2020 Mazda3 Maintenance and Care User Manual

Introduction

Welcome to the detailed maintenance and care information for your 2020 Mazda3! It’s thrilling to own a Mazda3, but to get the most out of your car’s performance and longevity, you must develop a systematic maintenance schedule and give it the attention it needs. This manual will coach you through the best practices and necessary maintenance procedures to keep your Mazda3 in great condition. Whether you’re a seasoned auto enthusiast or a first-time Mazda owner, this knowledge will enable you to take preventative measures to maintain the functionality, safety, and appearance of your vehicle. Regular maintenance not only guarantees that your Mazda3 remains dependable but also aids in averting any problems in the future.

You can ultimately save time and money by adhering to a proactive maintenance schedule and following the manufacturer’s recommendations. This tutorial will go through a number of maintenance topics for the Mazda3, such as standard maintenance, fluid checks and replacements, tire care, brake maintenance, and more. We’ll also go into important maintenance procedures like cleaning and shielding your Mazda3’s interior and exterior from environmental influences. By applying the instructions in this manual, you’ll not only keep your Mazda3 in good general condition but also maximize its performance, safety features, and fuel efficiency. Your automobile is an investment, so by giving it priority maintenance, you can look forward to years of trouble-free driving.

Maintenance and Care

Introduction
Be careful not to hurt yourself when inspecting your vehicle, replacing a tire, or doing some kind of maintenance such as changing the oil and filter. In particular, wear thick work gloves such as cotton gloves when touching areas that are difficult to see while inspecting or working on your vehicle. Doing inspections or procedures with your bare hands could cause injury. If you are unsure about any procedure this manual describes, we strongly urge you to have a reliable and qualified service shop perform the work, preferably an Authorized Mazda Dealer. Factory-trained Mazda technicians and genuine Mazda parts are best for your vehicle. Without this expertise and the parts that have been designed and made especially for your Mazda, inadequate, incomplete, and insufficient servicing may result in problems. This could lead to vehicle damage or an accident and injuries.

For expert advice and quality service, consult an Authorized Mazda Dealer. To continue warranty eligibility and to protect your investment, it is your responsibility to properly maintain your vehicle according to factory recommended schedules outlined in this manual. As part of this you must keep your maintenance records, receipts, repair orders and any other documents as evidence this maintenance was performed. You must present these documents, should any warranty coverage disagreement occur. Failure to do so can result in your warranty being voided either in whole or in part. This evidence may consist of the following:

• The Mazda Scheduled Maintenance Record, refer to the Warranty Booklet, must be completely filled out showing mileage, repair order number, date for each service, and signed by a qualified automotive service technician who service vehicles.
• Original copies of repair orders or other receipts that include the mileage and date the vehicle was serviced. Each receipt should be signed by a qualified automotive service technician.
• For self maintenance, a statement that you completed the maintenance yourself, displaying mileage and the date the work was performed. Also, receipts for the replacement parts (fluid, filters, etc.) indicating the date and mileage must accompany this statement.

NOTE
If you elect to perform maintenance yourself or have your vehicle serviced at a location other than an Authorized Mazda Dealer, Mazda requires that all fluids, parts and materials must meet Mazda standards for durability and performance as described in this manual. Claims against the warranty resulting from lack of maintenance, as opposed to defective materials or authorized Mazda workmanship, will not be honored. Any auto repair shop using parts equivalent to your Mazda’s original equipment may perform maintenance. But we recommend that it always be done by an Authorized Mazda Dealer using genuine Mazda parts. Selecting “Vehicle Status Monitor” enables the system to notify you of your vehicle’s approaching inspection/servicing period. Refer to the Information section in the Mazda Connect Owner’s Manual. The malfunction diagnosis connector is designed exclusively for connecting the specially designed device to perform on-board diagnosis. Do not connect any devices other than the specially designed malfunction diagnosis devices for servicing. If any device other than the malfunction diagnosis device is connected, it may affect the vehicle’s electrical devices or lead to damage such as battery depletion.Malfunction diagnosis connector

Scheduled Maintenance

Scheduled Maintenance (U.S.A. and Puerto Rico)
Vehicles utilizing the vehicle status monitor feature: The vehicle status monitors feature alerts you of maintenance needs by turning on the wrench indicator light or displaying a message in the instrument panel, or both. Every maintenance must be done when the display/wrench indication comes on. The display/wrench indication will come on before reaching the maximum interval of 16,000 km (10,000 miles), or 12 months (after the previous maintenance). If you drive your vehicle under any of the following conditions, follow the Severe Driving Scheduled Maintenance and replace the engine oil and filter every 8,000 km (5,000 miles) or 6 months, whichever comes first. Otherwise, follow the Normal Driving Scheduled Maintenance intervals.

1. The vehicle is idled for long periods or driven at low speeds, such as with police cars, taxis, or driver’s education school car.
2. Driving under dusty conditions.
3. Driving for long periods in cold temperatures or driving regularly for short distances only.
4. Driving under extremely high-temperature conditions.
5. Driving continuously in mountainous regions. If you are following the Severe Driving Scheduled Maintenance (8,000 km (5,000 miles) or 6 months oil replacement interval), set the vehicle status monitor manually. Refer to the Information section in the Mazda Connect Owner’s Manual. Please contact an Authorized Mazda Dealer if necessary.

USA and Puerto Rico Residents (Normal Driving Scheduled Maintenance):

Maintenance Item		Number of times, maintenance was performed.
		1	2	3	4	5	6	7	8
Engine oil & filter*1		R	R	R	R	R	R	R	R
Spark plugs	SKYACTIV-G 2.5T	Replace every 64,000 km (40,000 miles).
	Except SKY- ACTIV-G 2.5T	Replace every 120,000 km (75,000 miles).
Air filter				R			R
Fuel lines & hoses*2			I		I		I		I
Hoses and tubes for emission*2					I				I
Drive belts		I	I	I	I	I	I	I	I
Engine coolant level		I	I	I	I	I	I	I	I
Engine coolant*3		Replace at first 192,000 km (120,000 miles) or 120 months; after that, every 96,000 km (60,000 miles) or 60 months.

Maintenance Item	Number of times, maintenance was performed.
	1	2	3	4	5	6	7	8
Vacuum brake booster and hose		I		I		I		I
Exhaust system and heat shields				I				I
Brake lines, hoses and connections		I		I		I		I
Brake and clutch fluid level	I	I	I	I	I	I	I	I
Disc brakes	I	I	I	I	I	I	I	I
Steering operation and linkages		I		I		I		I
Front and rear suspension, ball joints and wheel bearing axial play		I		I		I		I
Driveshaft dust boot		I		I		I		I
Bolts and nuts on chassis and body		T		T		T		T
Cabin air filter	Replace every 48,000 km (30,000 miles) or 24 months.
Tire rotation	Rotate every 16,000 km (10,000 miles).
Tire inflation pressure and tire wear*4	I	I	I	I	I	I	I	I
Emergency flat tire repair kit (if equipped)*5	Inspect annually.
Function of all lights	I	I	I	I	I	I	I	I

Chart symbols
: I: Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary. R: Replace T: Tighten

Remarks:

1. Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench indicator light display.
2. According to state/provincial and federal regulations, failure to perform maintenance on these items will not void your emissions warranties. However, Mazda recommends that all maintenance services be performed at the recommended time or mileage/kilometer period to ensure long-term reliability.
3. Use of FL-22 is recommended when replacing coolant. Using coolant other than FL-22 may cause serious damage to the engine and cooling system.
4. Inspect a spare tire if equipped.
5. Check the tire repai rfluid expiration date every year when performing periodic maintenance. Replace the tire repair fluid bottle with new one before the expiration date.

USA and Puerto Rico Residents (Severe Driving Scheduled Maintenance):

Number of months or kilometers (miles), whichever comes first.
Months	6	12	18	24	30	36	42	48
× 1000 km	8	16	24	32	40	48	56	64
× 1000 miles	5	10	15	20	25	30	35	40
Engine oil & filter *1	R	R	R	R	R	R	R	R
Maintenance Interval (other than engine oil & filter replacement)*2		1st		2nd		3rd		4th

Chart symbols: R: Replace Remarks:

1. Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench indicator light display.
2. Follow the Maintenance Interval listed in Normal Driving Scheduled Maintenance.

Scheduled Maintenance (Canada)
Vehicles utilizing the vehicle status monitor feature: The vehicle status monitor feature alerts you of engine oil replacement by turning on the wrench indicator light or displaying a message in the instrument panel, or both. Every engine oil replacement must be done when the display/wrench indication comes on. The display/wrench indication will come on before reaching the maxi-mum interval of 16,000 km (10,000 miles), or 12 months (after the previous maintenance). If you are following 8,000 km (5,000 miles) or 6 months maintenance interval, set the vehicle status monitor manually. Refer to the owner’s manual section of mazda.ca for the Mazda Connect owner’s manual or contact an Authorized Mazda Dealer if necessary.

Canada residents

Maintenance Interval	Number of months or kilometers (miles), whichever comes first.
	Months	6	12	18	24	30	36	42	48	54	60	66	72
	×1000 km	8	16	24	32	40	48	56	64	72	80	88	96
	×1000 miles	5	10	15	20	25	30	35	40	45	50	55	60
Engine oil & filter*1*2		Replace when the wrench indicator light is ON. (Upper limit interval is 16,000 km (10,000 miles) or 12  months.)

Maintenance Interval

Number of months or kilometers (miles), whichever comes first.

Months

6

12

18

24

30

36

42

48

54

60

66

72

×1000 km

8

16

24

32

40

48

56

64

72

80

88

96

×1000 miles

5

10

15

20

25

30

35

40

45

50

55

60

Spark plugs

SKYACTIV-G 2.5T

Replace every 64,000 km (40,000 miles).

Except SKY- ACTIV-G 2.5T

Replace every 120,000 km (75,000 miles).

Air filter

Replace every 56,000 km (35,000 miles) or 36 months.

Drive belts*3

I

I

Engine coolant level

I

I

I

I

I

I

I

I

I

I

I

I

Engine coolant*4

Replace at first 192,000 km (120,000 miles) or 120 months; after that, every 96,000 km (60,000 miles) or 60 months.

Fuel lines & hoses*5

I

I

I

Hoses and tubes for emission*5

I

Brake lines, hoses and connections

I

I

I

Vacuum brake booster and hose

I

I

I

I

I

I

Disc brakes

I

I

I

I

I

I

Tire rotation

Rotate every 8,000 km (5,000 miles).

Tire inflation pressure and tire wear*6

I

I

I

I

I

I

I

I

I

I

I

I

Steering operation and linkages

I

I

I

Front and rear suspension, ball joints and wheel bearing axial play

I

I

I

Body condition inspection for rust, corro- sion and perforation

I

I

I

I

I

I

Driveshaft dust boot

I

I

I

Bolts and nuts on chassis and body

T

T

T

Exhaust system and heat shields

I

Emergency flat tire repair kit (if equipped)*7

Inspect annually.

Cabin air filter

R

R

R

Chart symbols:
I: Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary. R: Replace C: Clean L: Lubricate T: Tighten

Remarks:

1. Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench indicator light display.
2. If you drive your vehicle under any of the following conditions, replace the engine oil & filter every 8,000 km (5,000 miles) or 6 months, whichever comes first.
   1. The vehicle is idled for long periods or driven at low speeds, such as with police cars, taxis, or driver’s education school vehicles.
   2. Driving under dusty conditions.
   3. Driving for long periods in cold temperatures or driving regularly for short distances only.
   4. Driving under extremely high-temperature conditions.
   5. Driving continuously in mountainous regions.
3. Also inspect the air conditioner drive belts, if equipped. If the vehicle is operated primarily under any of the following conditions, inspect the drive belts more often than the recommended intervals.
   1. Driving under dusty conditions.
   2. The vehicle is idled for long periods or driven at low speeds.
   3. Driving for long periods in cold temperatures or driving regularly for short distances only.
   4. Driving under extremely high-temperature conditions.
   5. Driving continuously in mountainous regions.
   6. Driving for long periods in extremely wet or heavy rain conditions.
4. Use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may cause serious damage to the engine and cooling system.
5. According to state/provincial and federal regulations, failure to perform maintenance on these items will not void your emissions warranties. However, Mazda recommends that all maintenance services be performed at the recommended time or mileage/kilometer period to ensure long-term reliability.
6. Inspect a spare tire if equipped.
7. Check the tire repair fluid expiration date every year when performing periodic maintenance. Replace the tire repair fluid bottle with a new one before the expiration date.

Scheduled Maintenance (Mexico)
Vehicles utilizing the vehicle status monitor feature: The vehicle status monitors feature alerts you of maintenance needs by turning on the wrench indicator light or displaying a message in the instrument panel, or both. Every maintenance must be done when the display/wrench indication comes on. The display/wrench indication will come on before reaching the maximum interval of 10,000 km, or 6 months (after the previous maintenance). If you drive your vehicle under any of the following conditions, follow the Severe Driving Scheduled Maintenance and replace the engine oil and filter every 5,000 km or 3 months, whichever comes first. Otherwise, follow the Normal Driving Scheduled Maintenance intervals.

1. The vehicle is idled for long periods or driven at low speeds, such as with police cars, taxis, or driver’s education school car.
2. Driving under dusty conditions.
3. Driving for long periods in cold temperatures or driving regularly for short distances only.
4. Driving under extremely high-temperature conditions.
5. Driving continuously in mountainous regions. If you are following the Severe Driving Scheduled Maintenance (5,000 km or 3 months oil replacement interval), set the vehicle status monitor manually. Refer to the Information section in the Mazda Connect Owner’s Manual. Please contact an Authorized Mazda Dealer if necessary.

Mexico Residents (Normal Driving Scheduled Maintenance):

Maintenance Item		Number of times, maintenance was performed.
		1	2	3	4	5	6	7	8
Engine oil & filter*1		R	R	R	R	R	R	R	R
Spark plugs	SKYACTIV-G 2.5T	I	I	I	I	I	I	I	I
		Replace every 64,000 km
	Except SKY- ACTIV-G 2.5T	I	I	I	I	I	I	I	I
		Replace every 120,000 km.
Air filter			R		R		R		R
Drive belts		I	I	I	I	I	I	I	I
Engine coolant level		I	I	I	I	I	I	I	I
Engine coolant*2		Replace at first 192,000 km or 120 months; after that, every 96,000 km or 60 months.
Fuel lines & hoses*3					I				I
Hoses and tubes for emission*3					I				I
Fuel filter		Replace every 60,000 km.
Brake lines, hoses and connections			I		I		I		I
Vacuum brake booster and hose	With vacuum booster		I		I		I		I
Brake and clutch fluid level		I	I	I		I	I	I
Brake fluid					R				R
Disc brakes		I	I	I	I	I	I	I	I
Tire rotation		Rotate every 10,000 km.
Tire inflation pressure and tire wear*4		I	I	I	I	I	I	I	I
Steering operation and linkages		I	I	I	I	I	I	I	I
Front and rear suspension, ball joints and wheel bearing axial play			I		I		I		I
Driveshaft dust boot			I		I		I		I

Maintenance Item	Number of times, maintenance was performed.
	1	2	3	4	5	6	7	8
Bolts and nuts on chassis and body		T		T		T		T
Exhaust system and heat shields		I		I		I		I
Emergency flat tire repair kit (if equipped)*5	Inspect annually.
Cabin air filter	Replace every 40,000 km or 24 months.
Function of all lights	I	I	I	I	I	I	I	I

Chart symbols:
I: Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary. R: Replace T: Tighten

Remarks:

1. Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench indicator light display.
2. Use o fFL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may cause serious damage to the engine and cooling system.
3. According to state/provincial and federal regulations, failure to perform maintenance on these items will not void your emissions warranties. However, Mazda recommends that all maintenance services be performed at the recommended time or mileage/kilometer period to ensure long-term reliability.
4. Inspect a spare tire if equipped.
5. Check the tire repair fluid expiration date every year when performing periodic maintenance. Replace the tire repair fluid bottle with a new one before the expiration date.

Mexico Residents (Severe Driving Scheduled Maintenance):

Number of months or kilometers , whichever comes first.
Months	3	6	9	12	15	18	21	24
× 1000 km	5	10	15	20	25	30	35	40
Engine oil & filter*1	R	R	R	R	R	R	R	R
Maintenance Interval (other than engine oil & filter replacement)*2		1st		2nd		3rd		4th

Chart symbols:
R: Replace

Remarks:

1. Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench indicator light display.
2. Follow the Maintenance Interval listed in Normal Driving Scheduled Maintenance.

Owner Maintenance Precautions

The owner or a qualified service technician should make these vehicle inspections at the indicated intervals to ensure safe and dependable operation. Bring any problem to the attention of an Authorized Mazda Dealer or qualified service technician as soon as possible.

When Refueling

1. Brake and clutch fluid level
2. Engine coolant level
3. Engine oil level
4. Washer fluid level

At Least Monthly
Tire inflation pressures

At Least Twice a Year (For Example, Every Spring and Fall)
You can do the following scheduled maintenance items if you have some mechanical ability and a few basic tools and if you closely follow the directions in this manual.

1. Engine coolant
2. Engine oil

Improper or incomplete service may result in problems. This section gives instructions only for items that are easy to perform. As explained in the Introduction, several procedures can be done only by a qualified service technician with special tools. Improper owner maintenance during the warranty period may affect warranty coverage. Refer to the Introduction for the owner’s responsibility in protecting your investment. For details, read the separate Mazda Warranty statement provided with the vehicle. If you are unsure about any servicing or maintenance procedure, have it done by an Authorized Mazda Dealer? There are strict environmental laws regarding the disposal of waste oil and fluids. Please dispose of your waste properly and with due regard to the environment. We recommend that you entrust the oil and fluid changes of your vehicle to an Authorized Mazda Dealer.

WARNING
Do not perform maintenance work if you lack sufficient knowledge and experience or the proper tools and equipment to do the work. Have maintenance work done by a qualified technician: Performing maintenance work on a vehicle is dangerous if not done properly. You can be seriously injured while performing some maintenance procedures. If you must run the engine while working under the hood, make certain that you remove all jewelry (especially rings, bracelets, watches, and necklaces) and all neckties, scarves, and similar loose clothing before getting near the engine or cooling fan which may turn on unexpectedly: Working under the hood with the engine running is dangerous. It becomes even more dangerous when you wear jewelry, loose clothing or have long hair or a long beard. Either can become entangled in moving parts and result in injury.

Pull over to a safe location, then switch the ignition off and make sure the fan is not running before attempting to work near the cooling fan:
Working near the cooling fan when it is running is dangerous. The fan could continue running indefinitely even if the engine has stopped and the engine compartment temperature is high. You could be hit by the fan and seriously injured.

Do not leave items in the engine compartment:
After you have finished checking or doing servicing in the engine compartment, do not forget and leave items such as tools or rags in the engine compartment. Tools or other items left in the engine compartment could cause engine damage or a fire leading to an unexpected accident.

Hood

WARNING
Always check that the hood is closed and securely locked: A hood that is not closed and securely locked is dangerous as it could fly open while the vehicle is moving and block the driver’s vision which could result in a serious accident.

Opening the Hood

1. With the vehicle parked, pull the release handle to unlock the hood.
2. Insert your hand into the hood opening, slide the latch lever in the direction of the arrow as shown in the illustration, and lift up the hood.
3. Grasp the support rod in the padded area and secure it in the support rod hole indicated by the arrow to hold the hood open.

Closing the Hood

1. Check under the hood area to make certain all filler caps are in place and all loose items (e.g. tools, oil containers, etc.) have been removed.
2. Lift the hood, grasp the padded area on the support rod, and secure the support rod in the clip. Verify that the support rod is secured in the clip before closing the hood.
3. Lower the hood slowly to a height of about 20 cm (7.9 in) above its closed position and then let it drop.

CAUTION
When closing the hood, do not push it excessively such as by applying your weight. Otherwise, the hood could be deformed.

Engine Compartment Overview

Engine Compartment Overview
SKYACTIV-G 2.0 and SKYACTIV-G 2.5

1. Engine coolant reservoir
2. Engine oil dipstick
3. Brake/Clutch fluid reservoir
4. Battery
5. Fuse block
6. Cooling system cap
7. Engine oil-filler cap
8. Windshield washer fluid reservoir

Engine Oil

NOTE
Changing the engine oil should be performed by an Authorized Mazda Dealer. Refer to the Introduction on for owner’s responsibility in protecting your investment.
Recommended Oil
U.S.A., Canada

SKYACTIV-G 2.0 and SKYACTIV-G 2.5
Use SAE 0W-20 engine oil. Mazda Genuine Oil is used in your Mazda vehicle. Mazda Genuine 0W-20 Oil is required to achieve optimum fuel economy. For maintenance service, Mazda recommends Genuine Mazda Parts and Genuine Mazda Premium Oil.Only use SAE 0W-20 oil “Certified For Gasoline Engines” by the American Petroleum Institute (API). Oil with this trademark symbol conforms to the current engine and emission system protection standards and fuel economy requirements of the International Lubricant Standardization and Approval Committee (ILSAC), comprised of U.S. and Japanese automobile manufacturers.SKYACTIV-G 2.5T
Use SAE 5W-30 engine oil. Mazda Genuine Oil is used in your Mazda vehicle. Mazda Genuine 5W-30 Oil is required to achieve optimum fuel economy. For maintenance service, Mazda recommends Genuine Mazda Parts and Genuine Mazda Premium Oil.Only use SAE 5W-30 oil “Certified For Gasoline Engines” by the American Petroleum Institute (API). Oil with this trademark symbol conforms to the current engine and emission system protection standards and fuel economy requirements of the International Lubricant Standardization and Approval Committee (ILSAC), comprised of U.S. and Japanese automobile manufacturers.Except U.S.A., Canada
Use SAE 5W-30 engine oil. Oil container labels provide important information. A chief contribution this type of oil makes to fuel economy is reducing the amount of fuel necessary to overcome engine friction. For maintenance service, Mazda recommends Mazda Genuine Parts.(Mexico) SKYACTIV-G 2.0 and SKYACTIV-G 2.5
Use API SM or higher, SAE 5W-30 engine oil. If SAE 5W-30 engine oil is not available, use SAE 5W-20, SAE 0W-30 or SAE 10W-30 engine oil. The quality designation SM, SN or SP must be on the label.SKYACTIV-G 2.5T
Use API SM or higher, SAE 5W-30 engine oil. If SAE 5W-30 engine oil is not available, use SAE 0W-30 or SAE 10W-30 engine oil. The quality designation SM, SN, or SP must be on the label. Inspecting Engine Oil Level

NOTE
If the engine oil level warning indication/warning light turns on, add 1 L (0.26 US gal, 0.22 Imp gal) of engine oil.

1. Be sure the vehicle is on a level surface.
2. Warm up the engine to normal operating temperature.
3. Turn it off and wait at least 5 minutes for the oil to return to the oil pan.
4. Pull out the dipstick, wipe it clean, and reinsert it fully.
5. Pull it out again and examine the level. The level is normal if it is between the MIN and MAX marks. If it is near or below MIN, add enough oil to bring the level to MAX.

CAUTION
Do not overfill the engine oil. This may cause engine damage.

1. Make sure the O-ring on the dipstick is positioned properly before reinserting the dipstick.
2. Reinsert the dipstick fully.

Engine Coolant

Inspecting Coolant Level WARNING Do not use a match or live flame in the engine compartment.

DO NOT ADD COOLANT WHEN THE ENGINE IS HOT:
A hot engine is dangerous. If the engine has been running, parts of the engine compartment can become very hot. You could be burned. Carefully inspect the engine coolant in the coolant reservoir, but do not open it.

Pull over to a safe location, then switch the ignition off and make sure the fan is not running before attempting to work near the cooling fan:
Working near the cooling fan when it is running is dangerous. The fan could continue running indefinitely even if the engine has stopped and the engine compartment temperature is high. You could be hit by the fan and seriously injured.

Do not remove either cooling system cap when the engine and radiator are hot:
When the engine and radiator are hot, scalding coolant and steam may shoot out under pressure and cause serious injury.

NOTE
Changing the coolant should be done by an Authorized Mazda Dealer. Inspect the antifreeze protection and coolant level in the coolant reservoir at least once a year―at the beginning of the winter season―and before traveling where temperatures may drop below freezing. Inspect the condition and connections of all cooling system and heater hoses. Replace any that are swollen or deteriorated. The coolant should be at full in the radiator and between the FULL and LOW marks on the coolant reservoir when the engine is cool.

SKYACTIV-G 2.0 and SKYACTIV-G 2.5SKYACTIV-G 2.5TIf it is at or near LOW, add enough coolant to the coolant reservoir to provide freezing and corrosion protection and to bring the level to FULL. Securely tighten the coolant reservoir tank cap after adding coolant.

CAUTION

1. Radiator coolant will damage the paint. Rinse it off quickly if spilled.
2. If the “FL22” mark is shown on or near the cooling system cap, use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may cause serious damage to the engine and cooling system.

If the coolant reservoir is empty or new coolant is required frequently, consult an Authorized Mazda Dealer.

Brake/Clutch Fluid

Inspecting Brake/Clutch Fluid Level

WARNING
If the brake/clutch fluid level is low, have the brakes inspected:
A low brake/clutch fluid level is dangerous. A low level could indicate brake lining wear or a brake system leak which could cause the brakes to fail and lead to an accident. The brakes and clutch draw fluid from the same reservoir. Inspect the fluid level in the reservoir regularly. It should be kept between the MAX and MIN lines. The level normally drops with accumulated distance, a condition associated with wear of brake and clutch linings. If it is excessively low, have the brake/clutch system inspected by an Authorized Mazda Dealer.

Without M Hybrid

Washer Fluid

Inspecting Washer Fluid Level WARNING Use only windshield washer fluid or plain water in the reservoir:
Using radiator antifreeze as a washer fluid is dangerous. If sprayed on the windshield, it will dirty the windshield, affect your visibility, and could result in an accident.

Using Washer Fluid Without Anti-freeze Protection in Cold Weather:
Operating your vehicle in temperatures below 4 °C (40 °F) using washer fluid without anti-freeze protection is dangerous as it could cause impaired windshield vision and result in an accident. In cold weather, always use a washer fluid with anti-freeze protection.

NOTE
State or local regulations may restrict the use of volatile organic compounds (VOCs), which are commonly used as anti-freeze agents in washer fluid. A washer fluid with limited VOC content should be used only if it provides adequate freeze resistance for all regions and climates in which the vehicle will be operated.

Add washer fluid under any of the following conditions:

1. The top of the fluid level is low.
2. The Low Washer Fluid Level Warning Indication/Warning Light (if equipped) turns on.
3. The top of the fluid level is lower than E (if equipped).

Use plain water if the washer fluid is unavailable. But use only washer fluid in cold weather to prevent it from freezing.

NOTE
Front and rear washer fluid is supplied from the same reservoir.

Body Lubrication

All moving points of the body, such as door and hood hinges and locks, should be lubricated each time the engine oil is changed. Use a non-freezing lubricant on locks during cold weather. Make sure the hood’s secondary latch keeps the hood from opening when the primary latch is released.

Wiper Blades

CAUTION

1. Hot waxes applied by automatic car washers have been known to affect the wiper’s ability to clean windows.
2. An operation malfunction may occur or the wiper effectiveness may be reduced if a water-repellent coating is used.
3. To prevent damage to the wiper blades, do not use gasoline, kerosene, paint thinner, or other solvents on or near them.
4. When the wiper lever is in the AUTO position and the ignition is switched ON, the wipers may move automatically in the following cases:
5. If the windshield above the rain sensor is touched.
6. If the windshield above the rain sensor is wiped with a cloth.
7. If the windshield is struck with a hand or other object.
8. If the rain sensor is struck with a hand or other object from inside the vehicle. Be careful not to pinch hands or fingers as it may cause injury, or damage the wipers. When washing or servicing the vehicle, make sure the wiper lever is in the OFF position.
9. Before lifting the windshield wiper blades off the windshield, always follow the procedure for moving the windshield wiper blades. Otherwise, a wiper blade, wiper arm, or the hood could be damaged. Refer to the Replacing Windshield Wiper Blades (page 6-24) section for the procedure on how to move the windshield wiper blades to the service position.

Contamination of either the windshield or the blades with foreign matter can reduce wiper effectiveness. Common sources are insects, tree sap, and hot wax treatments used by some commercial car washes. If the blades are not wiping properly, clean the window and blades with a good cleaner or mild detergent; then rinse thoroughly with clean water. Repeat if necessary.

Replacing Windshield Wiper Blades
When the wipers no longer clean well, the blades are probably worn or cracked. Replace them.

CAUTION

1. To prevent damaging a windshield wiper blade, wiper arm, or the hood, perform the following procedure.
2. Before lifting the windshield wiper blades off the windshield, always move them to the service position.
3. When putting the windshield wiper blades back on the windshield, make sure that they are in the service position before switching the ignition ON and operating the windshield wipers.
4. Replace with Mazda genuine wiper blades. If they are replaced with wiper blades other than a Mazda genuine product, they may not wipe with the same efficiency as the genuine product.
5. To prevent damage to the wiper arms and other components, do not try to sweep the wiper arm by hand.
6. Do not bend the blade rubber unnecessarily when replacing it. Otherwise, the metal stiffener in the blade may deform and the windshield wiper operation may be adversely affected.
7. Do not hold a wiper blade by its end when raising the wiper arm. Otherwise, the part may deform and the wiping performance may lower.
8. Forcefully lowering the wiper arms could damage the wiper arm and blade, and may scratch or crack the windshield.

NOTE
You can replace the wiper blades yourself, however, you cannot replace the wiper arms. If you want to replace the wiper arms, consult an Authorized Mazda Dealer. Replace the wiper blades using the following procedure.

1. Move the wipers to the service positions using the following procedure.
   1. Switch the ignition ON.
   2. Switch the ignition OFF.
   3. Press up the wiper switch to the MIST position 2 times within 30 seconds after switching the ignition OFF. When the procedure is completed, the wipers operate and they stop at the service positions.
2. Raise the wiper arms.
3. Slide the blade component in the direction of the arrow while pressing the wiper arm tab to remove the blade component from the wiper arm.
4. Pull the blade rubber in the direction of the arrow and slide it to a position where the blade holder groove can be checked.
5. Pull the end of the blade rubber from the blade holder groove in the direction of the arrow and remove the blade rubber from the blade holder.
6. Insert the end of the new blade rubber into the groove of the blade holder until it contacts the end of the blade holder.
7. After pulling the blade rubber in the direction of the arrow and sliding the blade rubber to a position to check the blade holder groove, slide the blade rubber end in the opposite direction.
8. Make sure that the blade rubber is correctly installed to the blade holder. Slide the blade component and install it to the wiper arm.
9. Slowly lower the wiper arms onto the windshield.

CAUTION
To prevent damage to the windshield let the wiper arm down easily, do not let it slap down on the windshield.

1. Move the wipers to their initial positions using the following procedure.
   1. Make sure that the wipers are set on the windshield.
   2. Switch the ignition ON.
   3. Press up the wiper switch to the MIST position 1 time. When the procedure is completed, the wipers operate and they stop at the initial positions.

Replacing Rear Window Wiper Blade
(5-Door)
When the wiper no longer cleans well, the blade is probably worn or cracked. Replace it.

CAUTION
To prevent damage to the wiper arm and other components, do not move the wiper by hand.

1. Remove the cover.
2. Remove the stopper and raise the wiper arm.
3. Firmly rotate the wiper blade to the right until it unlocks, then remove the blade.CAUTION
   To prevent damage to the rear window, do not let the wiper arm fall on it.
4. Pull down the blade rubber and slide it out of the blade holder.
5. Remove the metal stiffeners from the blade rubber and install them in the new blade.CAUTION
   Do not bend or discard the stiffeners. You need to use them again.
6. Carefully insert the new blade rubber. Then install the blade assembly in the reverse order of removal.

Battery

WARNING Wash hands after handling the battery and related accessories:
Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm.

Read the following precautions carefully before using the battery or inspecting it to ensure safe and correct handling:
Always wear eye protection when working near the battery: Working without eye protection is dangerous. Battery fluid contains SULFURIC ACID which could cause blindness if splashed into your eyes. Also, hydrogen gas produced during normal battery operation, could ignite and cause the battery to explode.

Wear eye protection and protective gloves to prevent contact with the battery fluid:
Spilled battery fluid is dangerous. Battery fluid contains SULFURIC ACID which could cause serious injuries if it gets in the eyes, or on the skin or clothing. If this happens, immediately flush your eyes with water for 15 minutes or wash your skin thoroughly and get medical attention.

Always keep batteries out of the reach of children:
Allowing children to play near batteries is dangerous. Battery fluid could cause serious injuries if it gets in the eyes or on the skin. Keep flames and sparks away from open battery cells and do not allow metal tools to contact the positive (+) or negative (-) terminal of the battery when working near a battery. Do not allow the positive (+) terminal to contact the vehicle body: Flames and sparks near open battery cells are dangerous. Hydrogen gas, produced during normal battery operation, could ignite and cause the battery to explode. An exploding battery can cause serious burns and injuries. Keep all flames including cigarettes and sparks away from open battery cells.

Keep all flames and sparks away from open battery cells because hydrogen gas is produced from open battery cells while charging the battery or adding battery fluid:
Flames and sparks near open battery cells are dangerous. Hydrogen gas, produced during normal battery operation, could ignite and cause the battery to explode. An exploding battery can cause serious burns and injuries. Keep all flames including cigarettes and sparks away from open battery cells.

NOTE
Before performing battery maintenance, remove the battery cover.Battery MaintenanceTo get the best service from a battery:

1. Keep it securely mounted.
2. Keep the top clean and dry.
3. Keep terminals and connections clean, tight, and coated with petroleum jelly or terminal grease.
4. Rinse off spilled electrolytes immediately with a solution of water and baking soda.
5. If the vehicle will not be used for an extended time, disconnect the battery cables and charge the battery every 6 weeks.

Battery Replacement
Contact an Authorized Mazda Dealer for battery replacement.

Key Battery Replacement

If the buttons on the transmitter are inoperable and the operation indicator light does not flash, the battery may be dead. Replace with a new battery before the transmitter becomes unusable. CAUTION

1. Make sure the battery is installed correctly. Battery leakage could occur if it is not installed correctly.
2. When replacing the battery, be careful not to touch any of the internal circuitry and electrical terminals, bend the electrical terminals, or get dirt in the transmitter as the transmitter could be damaged.
3. There is the danger of explosion if the battery is not correctly replaced.
4. Dispose of used batteries according to the following instructions.
5. Insulate the plus and minus terminals of the battery using cellophane or equivalent tape.
6. Never disassemble.
7. Never throw the battery into fire or water.
8. Never deform or crush.
9. Replace only with the same type of battery (CR2032 or equivalent).

The following conditions indicate that the battery power is low:

1. A message, “Low Key Fob Battery. Replace Battery” is displayed on the multi-information display when the ignition is switched OFF.
2. The system does not operate and the operation indicator light on the transmitter does not flash when the buttons are pressed.
3. The system’s operational range is reduced.

Incorrect battery replacement operation may damage the key. Replacing the battery at an Authorized Mazda Dealer is recommended. If replacing the battery by yourself, follow the instruction. Replacing the key battery

1. Remove the lower cover while sliding the knob in the direction of the arrow.
2. Press in the tab to unlock the upper cover.
3. Insert a tape-wrapped flathead screwdriver into the gap and slide it in the direction of the arrow.
4. Twist the flathead screwdriver in the direction of the arrow and remove the upper cover.
5. Remove the cap using the tape-wrapped flathead screwdriver.
6. Remove the battery using a tape-wrapped flathead screwdriver.
7. Insert a new battery into the transmitter so that the positive pole is facing up.
8. Install the cap.
9. Install the upper cover.
10. Insert the tabs of the lower cover into the slots of the transmitter and install the lower cover.

Tires

For reasons of proper performance, safety, and better fuel economy, always maintain recommended tire inflation pressures and stay within the recommended load limits and weight distribution.

WARNING Using Different Tire Types:
Driving your vehicle with different types of tires is dangerous. It could cause poor handling and poor braking; leading to loss of control. Except for the limited use of the temporary spare tire, use only the same type tires (radial, bias-belted, bias-type) on all four wheels.

Using Wrong-Sized Tires:
Using any other tire size than what is specified for the vehicle is dangerous. It could seriously affect the ride, handling, ground clearance, tire clearance, and speedometer calibration. This could cause you to have an accident. Use only tires that are the correct size specified for the vehicle.

Tire Inflation Pressure

WARNING
Always inflate the tires to the correct pressure:
Overinflation or underinflation of tires is dangerous. Adverse handling or unexpected tire failure could result in a serious accident.

Use only a Mazda-genuine tire valve cap:
Use of a non-genuine part is dangerous as the correct tire air pressure cannot be maintained if the tire valve becomes damaged. If the vehicle is driven under this condition, the tire air pressure will decrease which could result in a serious accident. Do not use any part for the tire valve cap that is not a Mazda-genuine part. Inspect all tire pressures monthly (including the spare) when the tires are cold. Maintain recommended pressures for the best ride, handling, and minimum tire wear.

NOTE

1. Always check tire pressure when tires are cold.
2. Warm tires normally exceed recommended pressures. Do not release air from warm tires to adjust the pressure.
3. Underinflation can cause reduced fuel economy, uneven and accelerated tire wear, and poor sealing of the tire bead, which will deform the wheel and cause separation of tire from rim.
4. Overinflation can produce a harsh ride, uneven and accelerated tire wear, and a greater possibility of damage from road hazards. Keep your tire pressure at the correct levels. If one frequently needs inflating, have it inspected.

Tire Rotation WARNING Rotate tires periodically:
Irregular tire wear is dangerous. To equalize tread wear for maintaining good performance in handling and braking, rotate the tires periodically or sooner if irregular wear develops. Please refer to Scheduled maintenance for your tire rotation interval. During rotation, inspect them for correct balance.Forward
Do not include (TEMPORARY USE ONLY) spare tire in rotation. Also, inspect them for uneven wear and damage. Abnormal wear is usually caused by one or a combination of the following:

1. Incorrect tire pressure
2. Improper wheel alignment
3. Out-of-balance wheel
4. Severe braking

After rotation, inflate all tire pressures to specification and inspect the lug nuts for tightness.

CAUTION
Rotate unidirectional tires and radial tires that have an asymmetrical tread pattern or studs only from front to rear, not from side to side. Tire performance will be reduced if rotated from side to side.

Replacing a Tire WARNING Always use tires that are in good condition:
Driving with worn tires is dangerous. Reduced braking, steering, and traction could result in an accident.

Replace all four tires at the same time:
Replacing just one tire is dangerous. It could cause poor handling and poor braking resulting in loss of vehicle control. Mazda strongly recommends that you replace all four tires at the same time. If a tire wears evenly, a wear indicator will appear as a solid band across the tread. Replace the tire when this happens.

1. New tread
2. Worn tread
3. Tread wear indicator

You should replace the tire before the band crosses the entire tread.

NOTE
Tires degrade over time, even when they are not being used on the road. It is recommended that tires generally be replaced when they are 6 years or older. The heat caused by hot climates or frequent high-loading conditions can accelerate the aging process. You should replace the spare tire when you replace the other road tires due to the aging of the spare tire. The period in which the tire was manufactured (both week and year) is indicated by a 4-digit number.

Temporary Spare Tire
Inspect the temporary spare tire at least monthly to make sure it is properly inflated and stored.

NOTE
The temporary spare tire condition gradually deteriorates even if it has not been used. The temporary spare tire is easier to handle because of its construction which is lighter and smaller than a conventional tire. This tire should be used only for an emergency and only for a short distance. Use the temporary spare tire only until the conventional tire is repaired, which should be as soon as possible.

CAUTION

1. Do not use your temporary spare tire rim with a snow tire or a conventional tire. Neither will properly fit and could damage both tire and rim.
2. The temporary spare tire has a tread life of less than 5,000 km (3,000 miles). The tread life may be shorter depending on driving conditions.
3. The temporary spare tire is for limited use, however, if the tread wear solid-band indicator appears, replace the tire with the same type of temporary spare.

NOTE
Tires degrade over time, even when they are not being used on the road. It is recommended that tires generally be replaced when they are 6 years or older. Heat caused by hot climates or frequent high-loading conditions can accelerate the aging process. You should replace the spare tire when you replace the other road tires due to the aging of the spare tire. The period in which the tire was manufactured (both week and year) is indicated by a 4-digit number.

Replacing a Wheel
WARNING Always use wheels of the correct size on your vehicle:
Using a wrong-sized wheel is dangerous. Braking and handling could be affected, leading to loss of control and an accident.

CAUTION
A wrong-sized wheel may adversely affect:

1. Tire fit
2. Wheel and bearing life
3. Ground clearance
4. Snow-chain clearance
5. Speedometer calibration
6. Headlight aim
7. Bumper height
8. Tire Pressure Monitoring System

NOTE

1. When replacing a wheel, make sure the new one is the same as the original factory wheel in diameter, rim width, and offset (inset/outset).
2. For details, contact an Authorized Mazda Dealer.

Proper tire balancing provides the best riding comfort and helps reduce tread wear. Out-of-balance tires can cause vibration and uneven wear, such as cupping and flat spots.

Light Bulbs

Front Type A

1. Vanity mirror lights
2. Overhead lights/ Front map lights
3. Side turn signal lights*
4. Front side-marker lights
5. Parking lights
6. Headlights (High/Low beam)/Daytime running lights
7. Front turn signal lights

Type B

1. Vanity mirror lights
2. Overhead lights/ Front map lights
3. Side turn signal lights*
4. Parking lights/Front side marker lights
5. Headlights (High/Low beam)/Daytime running lights
6. Front turn signal lights

Rear
4–Door

1. Trunk light
2. High-mount brake light
3. Overhead light (Rear)
4. Rear side-marker lights
5. Brake lights/Taillights*
6. Rear turn signal lights
7. Brake lights/Taillights
8. Taillights*
9. Reverse lights
10. License plate lights

5–Door

1. Luggage compartment light
2. High-mount brake light
3. Overhead light (Rear)
4. Rear side-marker lights
5. Rear turn signal lights
6. Brake lights/Taillights
7. Taillights*
8. Reverse lights
9. License plate lights

CAUTION
When removing the lens or lamp unit using a flathead screwdriver, make sure that the flathead screwdriver does not contact the interior terminal. If the flathead screwdriver contacts the terminal, a short circuit may occur.

NOTE

1. When replacing a bulb, contact an Authorized Mazda Dealer if necessary.
2. Use the protective cover and carton for the replacement bulb to dispose of the old bulb promptly and out of the reach of children.
3. For details regarding the installation positions of the interior lights, refer to the following:
4. Vanity mirror lights
5. Overhead Lights/front map lights, overhead light (rear), trunk light, and luggage compartment light.

Replacing Exterior Light Bulbs
The exterior lights have either LEDs or normal bulbs. Only the bulb for parking lights/front side marker lights (type B) can be replaced.

LED type

1. Headlights
2. Daytime running lights
3. Parking lights (Type A)
4. Front turn signal lights
5. Front side-marker lights (Type A)
6. Side turn signal lights*
7. High-mount brake light
8. Rear turn signal lights
9. Rear side-marker lights
10. Brake lights
11. Taillights
12. Reverse lights
13. License plate lights

The LED bulb cannot be replaced as a single unit because it is an integrated unit. The LED bulb has to be replaced with the unit. We recommend an Authorized Mazda Dealer when the replacement is necessary.

Bulb type
Parking lights/Front side marker lights
(Type B)

1. Make sure the ignition is switched off, and the headlight switch is off.
2. If you are changing the left bulb, start the engine, turn the steering wheel all the way to the right, and turn off engine. If you are changing the right bulb, turn the steering wheel to the left.
3. Pull the center of each plastic retainer and remove the retainers.
4. Turn the screw counterclockwise and remove it, and then partially peel back the mudguard.
5. Turn the socket and bulb assembly counterclockwise and remove it.
6. Disconnect the bulb from the socket.
7. Install the new bulb in the reverse order of the removal procedure.

Replacing Interior Light Bulbs
Overhead lights/Front map lights, Overhead light (Rear), Vanity mirror lights*, Luggage compartment light (5–Door) The LED bulb cannot be replaced as a single unit because it is an integrated unit. The LED bulb has to be replaced with the unit. We recommend an Authorized Mazda Dealer when the replacement is necessary.

Trunk light (4–Door)

1. Press both sides of the lens cap to remove it.
2. Disconnect the bulb by pulling it out.
3. Install the new bulb in the reverse order of the removal procedure.

Fuses

Your vehicle’s electrical system is protected by fuses. If any lights, accessories, or controls do not work, inspect the appropriate circuit protector. If a fuse has blown, the inside element will be melted. If the same fuse blows again, avoid using that system and consult an Authorized Mazda Dealer as soon as possible.

Fuse Replacement Replacing the fuses on the vehicle’s left side
If the electrical system does not work, first inspect the fuses on the vehicle’s left side.

1. Make sure the ignition is switched off, and other switches are off.
2. Open the fuse panel cover.
3. Pull the fuse straight out with the fuse puller provided on the fuse block located in the engine compartment.
4. Inspect the fuse and replace it if it is blown.
5. Insert a new fuse of the same amperage rating, and make sure it fits tightly. If it does not fit tightly, have an expert install it. Consult an Authorized Mazda Dealer. If you have no spare fuses, borrow one of the same ratings from a circuit not essential to vehicle operation, such as the audio or accessory socket circuit.
   CAUTION
   Always replace a fuse with a genuine Mazda fuse or equivalent of the same rating. Otherwise, you may damage the electric system.
6. Reinstall the cover and make sure that it is securely installed.

Replacing the fuses under the hood
If the headlights or other electrical components do not work and the fuses in the cabin are normal, inspect the fuse block under the hood. If a fuse is blown, it must be replaced. Follow these steps:

1. Make sure the ignition is switched off, and other switches are off.
2. Remove the fuse block cover.
3. If any fuse but the MAIN fuse is blown, replace it with a new one of the same amperage rating.WARNING
4. Do not replace the main fuse by yourself. Have an Authorized Mazda Dealer perform the replacement: Replacing the fuse by yourself is dangerous because the MAIN fuse is a high-current fuse. Incorrect replacement could cause an electrical shock or a short circuit resulting in a fire.
5. Reinstall the cover and make sure that it is securely installed.

Fuse Panel Description
Fuse block (Engine compartment)

No.	FUSE RAT- ING	PROTECTED COMPONENT
F1	―	―
F2	20 A	Windshield wiper de-icer*
F3	30 A	Engine control system
F4	20 A	S-VT
F5	40 A	Engine control system
F6	―	―
F7	20 A	Fuel pump

No.	FUSE RAT- ING	PROTECTED COMPONENT
F8	15 A	Engine control system
F9	15 A	Transmission control system*
F10	15 A	Engine control system
F11	7.5 A	Air conditioner
F12	15 A	Engine control system
F13	―	―
F14	20 A	Front seat warmer*
F15	―	―
F16	15 A	For protection of various circuits
F17	―	―
F18	15 A	For protection of various circuits
F19	60 A	Power steering system
F20	15 A	Headlight (LH) 1
F21	15 A	Headlight (RH) 1
F22	15 A	Keyless system
F23	30 A	ABS, Dynamic stability control system
F24	15 A	Headlight (LH) 2
F25	15 A	Headlight (RH) 2
F26	7.5 A	On board diagnostics
F27	25 A	For protection of various circuits
F28	25 A	For protection of various circuits
F29	15 A	Windshield washer
F30	15 A	Accessory sockets
F31	15 A	Horn
F32	―	―
F33	―	―
F34	―	―
F35	50A	ABS, Dynamic stability control system
F36	―	―
F37	40 A	Rear window defogger
F38	50 A	For protection of various circuits
F39	―	―
F40	40 A	Air conditioner

No.	FUSE RAT- ING	PROTECTED COMPONENT
F41	―	―
F42	20 A	Windshield wipers
F43	30 A	Cooling fan*
F44	30 A	Starter
F45	10 A	Engine control system
F46	15 A	Audio
F47	15 A	For protection of various circuits
F48	7.5 A	Air bag
F49	15 A	Instrument cluster
F50	15 A	Room light
F51	25 A	Audio
F52	10 A	Moonroof*
F53	15 A	Engine control system
F54	15 A	i-ACTIVSENSE
F55	―	―
F56	15 A	Electric water pump*

Fuse block (Left side)

No.	FUSE RAT- ING	PROTECTED COMPONENT
F1	―	―
F2	―	―
F3	―	―
F4	15 A	Power door locks (Driver)
F5	15 A	Power door locks (Passenger)
F6	―	―
F7	―	―
F8	―	―
F9	30 A	Power windows (Driver)
F10	30 A	Power windows (Passenger)
F11	30 A	Power seat (Driver)*
F12	―	―
F13	15 A	Audio
F14	―	―
F15	15 A	Liftgate lock

No.	FUSE RAT- ING	PROTECTED COMPONENT
F16	15 A	Illumination
F17	10 A	Brake lights
F18	10 A	Reverse lights
F19	10 A	Rear turn signal lights
F20	10 A	Taillights
F21	10 A	Taillights
F22	7.5 A	Air bag
F23	―	―

Exterior Care

The paintwork on your Mazda represents the latest technical developments in composition and methods of application. Environmental hazards, however, can harm the paint’s protective properties, if proper care is not taken. Here are some examples of possible damage, with tips on how to prevent them.

Etching Caused by Acid Rain or Industrial Fallout Occurrence
Industrial pollutants and vehicle emissions drift into the air and mix with rain or dew to form acids. These acids can settle on a vehicle’s finish. As the water evaporates, the acid becomes concentrated and can damage the finish. And the longer the acid remains on the surface, the greater the chance is for damage.

Prevention
It is necessary to wash and wax your vehicle to preserve its finish according to the instructions in this section. These steps should be taken immediately after you suspect that acid rain has settled on your vehicle’s finish.

Damage Caused by Bird Dropping, Insects, or Tree Sap Occurrence
Bird droppings contain acids. If these are not removed they can eat away the clear and color base coat of the vehicle’s paintwork. When insects stick to the paint surface and decompose, corrosive compounds form. These can erode the clear and color base coat of the vehicle’s paintwork if they are not removed. Tree sap will harden and adhere permanently to the paint finish. If you scratch the sap off while it is hard, some vehicle paint could come off with it.

Prevention
It is necessary to have your Mazda washed and waxed to preserve its finish according to the instructions in this section. This should be done as soon as possible. Bird droppings can be removed with a soft sponge and water. If you are traveling and these are not available, a moistened tissue may also take care of the problem. The cleaned area should be waxed according to the instructions in this section. Insects and tree sap are best removed with a soft sponge and water or a commercially available chemical cleaner. Another method is to cover the affected area with dampened newspaper for 1 to 2 hours. After removing the newspaper, rinse off the loosened debris with water.

Water Marks

Occurrence
Rain, fog, dew, and even tap water can contain harmful minerals such as salt and lime. If moisture containing these minerals settles on the vehicle and evaporates, the minerals will concentrate and harden to form white rings. The rings can damage your vehicle’s finish.

Prevention
It is necessary to wash and wax your vehicle to preserve its finish according to the instructions in this section. These steps should be taken immediately after you find water marks on your vehicle’s finish.

Paint Chipping

Occurrence
Paint chipping occurs when gravel thrown in the air by another vehicle’s tires hits your vehicle.

How to avoid paint chipping
Keeping a safe distance between you and the vehicle ahead reduces the chances of having your paint chipped by flying gravel.

NOTE

1. The paint chipping zone varies with the speed of the vehicle. For example, when traveling at 90 km/h (56 mph), the paint chipping zone is 50 m (164 ft).
2. In low temperatures, a vehicle’s finish hardens. This increases the chance of paint chipping.
3. Chipped paint can lead to rust forming on your Mazda. Before this happens, repair the damage by using Mazda touch-up paint according to the instructions in this section. Failure to repair the affected area could lead to serious rusting and expensive repairs.

Follow all label and container directions when using a chemical cleaner or polish. Read all warnings and cautions.

Maintaining the Finish Washing
CAUTION

1. Before lifting the windshield wiper blades off the windshield, always follow the procedure for moving the windshield wiper blades. Otherwise, a wiper blade, wiper arm, or the hood could be damaged. Refer to the Replacing Windshield Wiper Blades (page 6-24) section for the procedure on how to move the windshield wiper blades to the service position.
2. When the ignition is switched ON and the wiper lever is in the AUTO position, the windshield wipers may operate automatically in the following cases:
3. The area of the windshield above the rain sensor is touched or wiped with a cloth.
4. The windshield or the rain sensor area in the cabin is hit. When the ignition is switched ON and the wiper lever is in the AUTO position, do not touch the windshield or the windshield wipers Otherwise, the windshield wipers will operate automatically which could catch your fingers or damage the windshield wipers. When removing ice or snow, or cleaning the windshield, always make sure the wiper lever is in the OFF position.
5. Do not spray water in the engine compartment. Otherwise, it could result in engine-starting problems or damage to electrical parts.
6. When washing and waxing the vehicle, be careful not to apply excessive force to any single area of the vehicle roof or the antenna. Otherwise, you could dent the vehicle or damage the antenna.
7. Make sure that the fuel-filler lid is closed and lock the doors. Otherwise, the fuel-filler lid may be forcefully opened by water pressure causing damage to the vehicle or fuel-filler lid.

To help protect the finish from rust and deterioration, wash your Mazda thoroughly and frequently, at least once a month, with lukewarm or cold water. If the vehicle is washed improperly, the paint surface could be scratched. Here are some examples of how scratching could occur.

Scratches occur on the paint surface when:

1. The vehicle is washed without first rinsing off dirt and other foreign matter.
2. The vehicle is washed with a rough, dry, or dirty cloth.
3. The vehicle is washed at a car wash that uses brushes that are dirty or too stiff.
4. Cleansers or wax containing abrasives are used.

NOTE

1. Mazda is not responsible for scratches caused by automatic car washes or improper washing.
2. Scratches are more noticeable on vehicles with darker paint finishes. To minimize scratches on the vehicle’s paint finish:
3. Rinse off any dirt or other foreign matter using lukewarm or cold water before washing.
4. Use plenty of lukewarm or cold water and a soft cloth when washing the vehicle. Do not use a nylon cloth.
5. Rub gently when washing or drying the vehicle.
6. Take your vehicle only to a car wash that keeps its brushes well maintained.
7. Do not use abrasive cleansers or wax that contain abrasives.

CAUTION
Do not use steel wool, abrasive cleaners, or strong detergents containing highly alkaline or caustic agents on chrome-plated or anodized aluminum parts. This may damage the protective coating; also, cleaners and detergents may discolor or deteriorate the paint. Pay special attention to removing salt, dirt, mud, and other foreign material from the underside of the fenders, and make sure the drain holes in the lower edges of the doors and rocker panels are clean. Insects, tar, tree sap, bird droppings, industrial fallout, and similar deposits can damage the finish if not removed immediately. When prompt washing with plain water is ineffective, use a mild soap made for use on vehicles. Thoroughly rinse off all soap with lukewarm or cold water. Do not allow soap to dry on the finish. After washing the vehicle, dry it with a clean chamois to prevent water spots from forming.

WARNING
Dry off brakes that have become wet by driving slowly, releasing the accelerator pedal and lightly applying the brakes several times until the brake performance returns to normal: Driving with wet brakes is dangerous. Increased stopping distance or the vehicle pulling to one side when braking could result in a serious accident. Light braking will indicate whether the brakes have been affected. When using an automatic car wash

1. Retract the door mirrors.
2. The automatic car wash brushes could reduce the paint luster or hasten paint deterioration.

When using a high-water-pressure car wash
High water temperature and high water pressure car washers are available depending on the type of car wash machine. If the car washer nozzle is put too close to the vehicle. the force of the spray could damage or deform the molding, affect the sealability of parts, and allow water to penetrate the interior. Keep a sufficient space (30 cm (12 in) or more) between the nozzle and the vehicle. In addition, do not spend too much time spraying the same area of the vehicle, and be very careful when spraying between gaps in doors and around windows.

Waxing
Your vehicle needs to be waxed when water no longer beads on the finish. Always wash and dry the vehicle before waxing it. In addition to the vehicle body, wax the metal trim to maintain its luster.

1. Use a wax that contains no abrasives. Wax-containing abrasives will remove paint and could damage bright metal parts.
2. Use a good grade of natural wax for metallic, mica, and solid colors.
3. When waxing, coat evenly with the sponge supplied or a soft cloth.
4. Wipe off the wax with a soft cloth.

NOTE
A spot remover to remove oil, tar, and similar materials will usually also take off the wax. Rewax these areas even if the rest of the vehicle does not need it.

Repairing Damage to the Finish
Deep scratches or chips on the finish should be repaired promptly. Exposed metal quickly rusts and can lead to major repairs.

CAUTION
If your Mazda is damaged and needs metal parts repaired or replaced, make sure the body shop applies anti-corrosion materials to all parts, both repaired and new. This will prevent them from rusting.

Bright-Metal Maintenance

1. Use tar remover to remove road tar and insects. Never do this with a knife or a similar tool.
2. To prevent corrosion on bright-metal surfaces, apply wax or chrome preservative and rub it to a high luster.
3. During cold weather or in coastal areas, cover bright-metal parts with a coating of wax or preservative heavier than usual. It would also help to coat them with non-corrosive petroleum jelly or some other protective compound.

CAUTION
Do not use steel wool, abrasive cleaners, or strong detergents containing highly alkaline or caustic agents on chrome-plated or anodized aluminum parts. This may result in damage to the protective coating and cause discoloration or paint deterioration.

Underbody Maintenance
Road chemicals and salt used for ice and snow removal and solvents used for dust control may collect on the underbody. If not removed, they will speed up rusting and deterioration of such underbody parts as fuel lines, frame, floor pan, and exhaust system, even though these parts may be coated with anti-corrosive material. Thoroughly flush the underbody and wheel housings with lukewarm or cold water at the end of each winter. Try also to do this every month. Pay special attention to these areas because they easily hide mud and dirt. It will do more harm than good to wet down the road grime without removing it. The lower edges of doors, rocker panels, and frame members have drain holes that should not be clogged. Water trapped there will cause rusting.

WARNING
Dry off brakes that have become wet by driving slowly, releasing the accelerator pedal, and lightly applying the brakes several times until the brake performance returns to normal: Driving with wet brakes is dangerous. Increased stopping distance or the vehicle pulling to one side when braking could result in a serious accident. Light braking will indicate whether the brakes have been affected.

Aluminum Wheel Maintenance
A protective coating is provided over the aluminum wheels. Special care is needed to protect this coating.

CAUTION
Do not use any detergent other than mild detergent. Before using any detergent, verify the ingredients. Otherwise, the product could discolor or stain the aluminum wheels.

NOTE

1. Do not use a wire brush or any abrasive cleaner, polishing compound, or solvent on aluminum wheels. They may damage the coating.
2. Always use a sponge or soft cloth to clean the wheels. Rinse the wheels thoroughly with lukewarm or cold water. Also, be sure to clean the wheels after driving on dusty or salted roads to help prevent corrosion. Avoid washing your vehicle in an automatic car wash that uses high-speed or hard brushes.

Plastic Part Maintenance

1. When cleaning the plastic lenses of the lights, do not use gasoline, kerosene, rectified spirit, paint, thinner, highly acidic detergents, or strongly alkaline detergents. Otherwise, these chemical agents can discolor or damage the surfaces resulting in a significant loss in functionality. If plastic parts become inadvertently exposed to any of these chemical agents, flush with water immediately.
2. If plastic parts such as the bumpers become inadvertently exposed to chemical agents or fluids such as gasoline, oil, engine coolant, or battery fluid, it could cause discoloration, staining, or paint peeling. Wipe off any such chemical agents or fluids using a soft cloth immediately.
3. High water temperature and high water pressure car washers are available depending on the type of high pressure car washer device. If the car washer nozzle is put too close to the vehicle or aimed at one area for an extended period of time, it could deform plastic parts or damage the paint.
4. Do not use wax-containing compounds (polish). Otherwise, it could result in paint damage.
5. In addition, do not use an electrical or air tool to apply wax. Otherwise, the frictional heat generated could result in deformation of plastic parts or paint damage.

Interior Care

WARNING Do not spray water into the vehicle cabin:
Spraying water into the vehicle cabin is dangerous as electrical devices such as the audio and switches could get wet resulting in a malfunction or vehicle fire.

NOTE

1. Do not wipe the interior using alcohol, chlorine bleach, or organic solvents such as thinner, benzene, and gasoline. Otherwise, it may cause discoloration or stains.
2. Rubbing hard with a stiff brush or cloth may cause damage.

If the vehicle interior becomes soiled by any of the following, wipe it off immediately using a soft cloth. Leaving it uncleaned could cause discoloration, stains, cracks, or peeling of the coating, and it will make it hard to wipe off later.

1. Beverage or fragrance
2. Grease or oil
3. Soiling

Seat Belt Maintenance

1. Clean the soiled area by lightly dabbing it with a soft cloth soaked in a mild detergent (approx. 5%) diluted with water.
2. Wipe off the remaining detergent using a cloth soaked in clean water and wrung out well.
3. Before retracting seat belts which have been pulled out for cleaning, dry them off thoroughly and make sure there is no remaining moisture on them.

WARNING If a seat belt appears frayed or has abrasions, have it replaced by an Authorized Mazda Dealer:
If a seat belt is used under such a condition, it cannot function at its full capacity which could result in serious injury or death.

Use a mild detergent to remove soiling from a seat belt:
If organic solvents are used for cleaning the seat belts or they become stained or bleached, there is the possibility of them becoming weakened and as a result, they may not function at their full capacity which could cause serious injury or death.

NOTE
Clean seat belts diligently if they get dirty. Leaving them uncleaned will make it difficult to clean them later, and it may affect the smooth retracting of the seat belt.

Vinyl Upholstery Maintenance
Remove dust and dirt from the vinyl upholstery using a brush or vacuum. Remove soiling from vinyl upholstery using a leather and vinyl upholstery cleaner.

Upholstery Maintenance

1. Clean the soiled area by lightly dabbing it with a soft cloth soaked in a mild detergent (approx. 5%) diluted with water.
2. Wipe off the remaining detergent using a cloth soaked in clean water and wrung out well.

Leather Upholstery Maintenance

1. Remove dust and sand using a vacuum cleaner.
2. Wipe off the soiled area with a soft cloth and a suitable, special cleaner or a soft cloth soaked in a mild detergent (about 5%) diluted with water.
3. Wipe off the remaining detergent using a cloth soaked in clean water and wrung out well.
4. Remove moisture with a dry, soft cloth and allow the leather to further dry in a well-ventilated, shaded area. If the leather gets wet such as from rain, remove the moisture and dry it as soon as possible.

NOTE

1. Because genuine leather is a natural material, its surface is not uniform and it may have natural scars, scratches, and wrinkles.
2. To maintain the quality for as long as possible, periodical maintenance, about twice a year, is recommended.
3. If the leather upholstery comes into contact with any of the following, clean it immediately. Leaving it uncleaned could cause premature wear, mold, or stains.
   1. Sand or dirt
   2. Grease or oil, such as hand cream
   3. Alcohol, such as in cosmetic or hair dressing items
4. If the leather upholstery gets wet, promptly remove moisture with a dry cloth. Remaining moisture on the surface may cause deterioration such as hardening and shrinkage.
5. Exposure to direct sunlight for long periods may cause deterioration and shrinkage. When parking the car under direct sunlight for long periods, shade the interior using sunshades.
6. Do not leave vinyl products on the leather upholstery for long periods. They may affect the leather quality and coloring. If the cabin temperature becomes hot, the vinyl may deteriorate and adhere to the genuine leather.

Plastic Part Maintenance

CAUTION
Do not use polishing agents. Depending on the product ingredients, they could cause discoloration, stains, cracks or peeling of the coating.

Instrument Panel Top (Soft pad) Maintenance
The extremely soft material is used for the soft pad surface. If the soft pad surface is rubbed harshly with a dry cloth, it could result in the surface being damaged and leaving white scratch marks.

1. Wipe the soiled area with a soft cloth soaked in a mild detergent (approx. 5%) diluted with water.
2. Wipe off the remaining detergent using a cloth soaked in clean water and wrung out well.

Active Driving Display Maintenance
The dust-proof sheet has a coating. When cleaning, do not use a hard or rough-surface cloth, or cleaning detergent. In addition, if a chemical solvent gets on the active driving display, wipe it off immediately. The dust-proof sheet could be damaged and the surface coating could be scratched. Use a fine, soft cloth such as those used for cleaning eyeglasses.

NOTE
Use of compressed air when cleaning the dust-proof sheet is recommended.

Panel Maintenance
If a panel becomes soiled, wipe it off with a soft cloth soaked in clean water and thoroughly wrung out. If some areas require further cleaning, use the following procedure:

1. Wipe the soiled area with a soft cloth soaked in a mild detergent (approx. 5 %) diluted with water.
2. Wipe off the remaining detergent using a cloth soaked in clean water and wrung out well.

NOTE
Be particularly careful when cleaning shiny surface panels and metallic parts such as plating as they can be scratched easily.

Cleaning the Window Interiors
If the windows become covered with an oily, greasy, or waxy film, clean them with glass cleaner. Follow the directions on the container.

CAUTION

1. Do not scrape or scratch the inside of the window glass. It could damage the thermal filaments and the antenna lines.
2. When washing the inside of the window glass, use a soft cloth dampened in lukewarm water, gently wiping the thermal filaments and the antenna lines. Use of glass cleaning products could damage the thermal filaments and the antenna lines.

Cleaning the Floor Mats
Rubber floor mats should be cleaned with mild soap and water only.

WARNING
Do not use rubber cleaners, such as tire cleaner or tire shine, when cleaning rubber floor mats:
Cleaning the rubber floor mats with rubber cleaning products makes the floor mats slippery. This may cause an accident when depressing the accelerator, brake, or clutch (Manual transmission) pedal or when getting in or out of the vehicle. After removing the floor mats for cleaning, always reinstall them securely.

Interior Care

WARNING Do not spray water into the vehicle cabin:
Spraying water into the vehicle cabin is dangerous as electrical devices such as the audio and switches could get wet resulting in a malfunction or vehicle fire.

NOTE

• Do not spray water into the vehicle cabin: Spraying water into the vehicle cabin is dangerous as electrical devices such as the audio and switches could get wet resulting in a malfunction or vehicle fire.
•  
• NOTE
• If the vehicle interior becomes soiled by any of the following, wipe it off immediately using a soft cloth. Leaving it uncleaned could cause discoloration, stains, cracks, or peeling of the coating, and it will make it hard to wipe off later.
•  
•  Beverage or fragrance
• Grease or oil
• Soiling

Seat Belt Maintenance

1. Clean the soiled area by lightly dabbing it with a soft cloth soaked in a mild detergent (approx. 5%) diluted with water.
2. Wipe off the remaining detergent using a cloth soaked in clean water and wrung out well.
3. Before retracting seat belts which have been pulled out for cleaning, dry them off thoroughly and make sure there is no remaining moisture on them.

WARNING If a seat belt appears frayed or has abrasions, have it replaced by an Authorized Mazda Dealer :
If a seat belt is used under such a condition, it cannot function at its full capacity which could result in serious injury or death.

Use a mild detergent to remove soiling from a seat belt:
If organic solvents are used for cleaning the seat belts or they become stained or bleached, there is the possibility of them becoming weakened and as a result, they may not function at their full capacity which could cause serious injury or death.

NOTE
Clean seat belts diligently if they get dirty. Leaving them uncleaned will make it difficult to clean them later, and it may affect the smooth retracting of the seat belt.

Vinyl Upholstery Maintenance
Remove dust and dirt from the vinyl upholstery using a brush or vacuum. Remove soiling from vinyl upholstery using a leather and vinyl upholstery cleaner.

Upholstery Maintenance

1. Clean the soiled area by lightly dabbing it with a soft cloth soaked in a mild detergent (approx. 5%) diluted with water.
2.  Wipe off the remaining detergent using a cloth soaked in clean water and wrung out well.

Leather Upholstery Maintenance

1. Remove dust and sand using a vacuum cleaner.
2. Wipe off the soiled area with a soft cloth and a suitable, special cleaner or a soft cloth soaked in a mild detergent (about 5%) diluted with water.
3. Wipe off the remaining detergent using a cloth soaked in clean water and wrung out well.
4. Remove moisture with a dry, soft cloth and allow the leather to further dry in a well-ventilated, shaded area. If the leather gets wet such as from rain, remove the moisture and dry it as soon as possible.

NOTE

•  Because genuine leather is a natural material, its surface is not uniform and it may have natural scars, scratches, and wrinkles.
• To maintain the quality for as long as possible, periodical maintenance, about twice a year, is recommended. If the leather upholstery comes into contact with any of the following, clean it immediately. Leaving it uncleaned could cause premature wear, mold, or stains.
• Sand or dirt Grease or oil, such as hand cream Alcohol, such as in cosmetic or hair dressing items If the leather upholstery gets wet, promptly remove moisture with a dry cloth. Remaining moisture on the surface may cause deterioration such as hardening and shrinkage. Exposure to direct sunlight for long periods may cause deterioration and shrinkage. When parking the car under direct sunlight for long periods, shade the interior using sunshades.
• Do not leave vinyl products on the leather upholstery for long periods. They may affect the leather quality and coloring. If the cabin temperature becomes hot, the vinyl may deteriorate and adhere to the genuine leather.

Plastic Part Maintenance

CAUTION
Do not use polishing agents. Depending on the product ingredients, they could cause discoloration, stains, cracks or peeling of the coating.

Instrument Panel Top (Soft pad) Maintenance
Extremely soft material is used for the soft pad surface. If the soft pad surface is rubbed harshly with a dry cloth, it could result in the surface being damaged and leaving white scratch marks.

1. Wipe the soiled area with a soft cloth soaked in a mild detergent (approx. 5%) diluted with water.
2. Wipe off the remaining detergent using a cloth soaked in clean water and wrung out well.

Active Driving Display Maintenance
The dust-proof sheet has a coating. When cleaning, do not use a hard or rough-surface cloth, or cleaning detergent. In addition, if a chemical solvent gets on the active driving display, wipe it off immediately. The dust-proof sheet could be damaged and the surface coating could be scratched. Use a fine, soft cloth such as those used for cleaning eyeglasses.

NOTE
Use of compressed air when cleaning the dust-proof sheet is recommended.

Panel Maintenance
If a panel becomes soiled, wipe it off with a soft cloth soaked in clean water and thoroughly wrung out. If some areas require further cleaning, use the following procedure:

1. Wipe the soiled area with a soft cloth soaked in a mild detergent (approx. 5 %) diluted with water.
2. Wipe off the remaining detergent using a cloth soaked in clean water and wrung out well.

NOTE
Be particularly careful when cleaning shiny surface panels and metallic parts such as plating as they can be scratched easily.

Cleaning the Window Interiors
If the windows become covered with an oily, greasy, or waxy film, clean them with glass cleaner. Follow the directions on the container.

CAUTION

• Do not scrape or scratch the inside of the window glass. It could damage the thermal filaments and the antenna lines.
• When washing the inside of the window glass, use a soft cloth dampened in lukewarm water, gently wiping the thermal filaments and the antenna lines. Use of glass cleaning products could damage the thermal filaments and the antenna lines.

Cleaning the Floor Mats
Rubber floor mats should be cleaned with mild soap and water only.

WARNING
Do not use rubber cleaners, such as tire cleaner or tire shine, when cleaning rubber floor mats:
Cleaning the rubber floor mats with rubber cleaning products makes the floor mats slippery. This may cause an accident when depressing the accelerator, brake, or clutch (Manual transmission) pedal or when getting in or out of the vehicle. After removing the floor mats for cleaning, always reinstall them securely.

FAQs

Useful Links

View Full User: 2020 Mazda3 User Manual | Auto User Guide
Download Link: Owner’s – Manuals, Guides, Maintenance Schedules | Mazda USA