2017 Hyundai Azera Repair Fuses | Relay and Fuse Diagrams
The 2017 Hyundai Azera’s fuse box is an important part of keeping the car’s electrical parts safe. To keep circuits safe from overloads or short circuits, fuses stop the flow of electricity when these problems happen. These fuses, each one designed for a different electrical system, are kept in the fuse box, which is usually placed in an easy-to-reach place inside the car. Knowing the fuse box diagram is important for figuring out which fuse goes with which part, which makes fixing and repair go more smoothly. For the Azera to keep running at its best, you need to know which fuse to check or change for the headlights, stereo system, power windows, or other electrical functions. Checking for and replacing blown fuses regularly keeps the car’s electrical systems running easily and safely, lowering the risk of damage.
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FUSES
A vehicle’s electrical system is protected from electrical overload damage by fuses. This vehicle has 2 fuse panels, one located in the driver’s side panel bolster, and another in the engine compartment.
If any of your vehicle’s lights, accessories, or controls do not work, check the appropriate circuit fuse. If a fuse has blown, the element inside the fuse will be melted. If the electrical system does not work, first check the driver’s side fuse panel. Before replacing a blown fuse, disconnect the negative battery cable. Always replace a blown fuse with one of the same rating. If the replacement fuse blows, this indicates an electrical problem. Avoid using the system involved and immediately consult an authorized HYUNDAI dealer. Three kinds of fuses are used: blade type for lower amperage rating, cartridge type, and multi-fuse type for higher amperage rating.
WARNING – Fuse replacement
- Never replace a fuse with anything but another fuse of the same rating.
- A higher capacity fuse could cause damage and possibly a fire.
- Never install a wire or aluminum foil instead of the proper fuse – even as a temporary repair. It may cause extensive wiring damage and a possible fire.
CAUTION – Fuse replacement
Do not use a screwdriver or any other metal object to remove fuses because it may cause a short circuit and damage the system.
CAUTION
- When replacing a blown fuse or relay with a new one, make sure the new fuse or relay fits tightly into the clips The incomplete fastening fuse or relay may cause the vehicle wiring and electric systems damage and a possible fire.
- Do not remove fuses, relays, and terminals fastened with bolts or nuts. The fuses, relays, and terminals may be fastened incompletely, and it may cause a possible fire. If fuses, relays, and terminals fastened with bolts or nuts are blown, consult an authorized HYUNDAI dealer.
- Do not input any other objects except fuses or relays into fuse/relay terminals such as a driver or wiring. It may cause contact failure and system malfunction.
Instrument panel fuse replacement
- Turn the ignition switch and all other switches off.
- Open the fuse panel cover.
- Pull the suspected fuse straight out. Use the removal tool provided in the engine compartment fuse panel.
- Check the removed fuse; replace it if it is blown.
- Push in a new fuse of the same rating, and make sure it fits tightly in the clips.
If it fits loosely, consult an authorized HYUNDAI dealer.
If you do not have a spare, use a fuse of the same rating from a circuit you may not need for operating the vehicle, such as the power outlet fuse.
If the headlights or other electrical components do not work and the fuses are OK, check the fuse panel in the engine compartment. If a fuse is blown, it must be replaced.
Fuse switch
Always, put the fuse switch at the ON position. A notice will appear on the LCD to notify the driver the fuse switch should be in the ON position. For more details, refer to “LCD” in section 4.
If you move the switch to the OFF position, some items such as the audio and digital clock must be reset, and or the smart key may not work properly.
CAUTION
- Always place the fuse switch in the ON position while driving the vehicle.
- Do not operate the fuse switch repeatedly. The switch may be worn out.
Engine compartment fuse replacement
- Turn the ignition switch and all other switches off.
- Remove the fuse panel cover by pressing the tab and pulling it up.
- Check the removed fuse; replace it if it is blown. To remove or insert the fuse, use the fuse puller in the engine compartment fuse panel.
- Push in a new fuse of the same rating, and make sure it fits tightly in the clips.
If it fits loosely, consult an authorized HYUNDAI dealer.
CAUTION – Fuse panel covers
After checking the fuse panel in the engine compartment, securely install the fuse panel cover to prevent electrical failures that may occur from water contact.
Main fuse
If the main fuse is blown, it must be removed as follows:
- Turn off the engine.
- Disconnect the negative battery cable.
- Remove the nuts shown in the picture above.
- Replace the fuse with a new one of the same rating.
- Reinstall in the reverse order of removal.
Multi fuse
If the multi fuse is blown, it must be removed as follows:
- Turn off the engine.
- Disconnect the negative battery cable.
- Remove the fuse panel in the engine compartment.
- Remove the nuts shown in the picture above.
- Replace the fuse with a new one of the same rating.
- Reinstall in the reverse order of removal.
If the multi fuse is blown, consult an authorized HYUNDAI dealer.
Fuse/relay panel description
Instrument panel fuse panel Inside the fuse/relay panel covers, you can find the fuse/relay label describing the fuse/relay name and capacity.
NOTICE
Not all fuse panel descriptions in this manual may apply to your vehicle. It is accurate at the time of printing. When you inspect the fuse panel in your vehicle, refer to the fuse panel label.
Instrument panel (Driver’s side fuse panel)
| No. | Fuse rating | Symbol | Protected component |
| 1 | 7.5A | IMMO | Smart Key Control Module |
| 2 | 7.5A | A/BAG IND | Instrument Cluster |
| 3 | 20A | SPARE | – |
| 4 | 10A | AUDIO | AMP, Smart Key Control Module, Telematics Unit, E/R Junction Block (Power Outlet Relay), A/V & Navigation Head Unit, Front Monitor (Audio/Navigation), Audio, A/C Control Module |
|
5 |
7.5A |
MODULE 2 |
ESC Control Module, Rear Seat Warmer LH/RH, Console Switch, A/C Control Module, Rear Power Window Switch LH/RH, Driver IMS Module, Rear Parking Assist Sensor LH/RH/LH(Center)/RH(Center) |
|
6 |
10A |
MODULE 1 |
Driver Power Seat Switch, Driver/Passenger Seat Warmer Module, Driver/Passenger Door Module, Stop Lamp Switch, Crash Pad Switch, Driver/Passenger CCS Control Module, Steering Tilt & Telescope Module, Instrument Cluster, Blind Spot Detection Radar LH/RH, Multifunction Switch, Forward Collision Warning Unit, Lane Departure Warning Unit, Electro Chromic Mirror, ATM Lever Indicator, Tire Pressure Monitoring Module, Telematics Unit |
| 7 | 10A | HTD MIRR | Driver/Passenger Power Outside Mirror, A/C Control Module |
| 8 | 7.5A | MDPS | MDPS Unit |
| 9 | 20A | C/LIGHTER | Center Tray Outlet |
| 10 | 15A | A/BAG | SRS Control Module, Passenger Occupant Detection Sensor, A/C Control Module |
| 11 | 7.5A | MODULE 3 | Smart Key Control Module, Rear Seat Warmer LH/RH |
| 12 | 7.5A | A/CON | A/C Control Module, E/R Junction Block (Blower Relay), Driver/Passenger Seat Warmer Module, Active Incar Sensor, Driver/Passenger CCS Control Module |
| 13 | 15A | IG1 2 | Steering Wheel Heater |
| 14 | 20A | IG1 1 | E/R Junction Block (ECU 5 10A, ECU 4 10A) |
| 15 | 10A | MEMORY 1 | Driver Power Seat Switch, Data Link Connector, A/C Control Module, Driver/Passenger Door Module, Instrument Cluster, Tire Pressure Monitoring Module, Auto Light & Photo Sensor |
|
16 |
10A |
INTERIOR LAMP |
Rear Door Lamp LH/RH, MAP Lamp, Garnish Lamp LH/RH, Driver/Passenger Door Mood Lamp, Driver/Passenger Door Lamp, Driver/Passenger Foot Lamp, Driver/Passenger Door Scuff Lamp, Rear Door Mood Lamp LH/RH, Vanity Lamp Switch LH/RH, Rear Door Scuff Lamp LH/RH, Trunk Room Lamp, Rear Personal Lamp Center/LH/RH |
| 17 | 25A | WIPER | Wiper Motor, E/R Junction Block (Washer Relay, Wiper (LO) Relay, Wiper (HI) Relay) |
| 18 | 10A | STOP LAMP | Smart Key Control Module, Stop Lamp Switch, Start Stop Button Switch |
| 19 | 7.5A | MEMORY 2 | RF Receiver |
| 20 | 10A | MULTIMEDIA | Front Monitor (Audio/Navigation), A/V & Navigation Head Unit, Telematics Unit, Audio |
| 21 | 7.5A | START | Transaxle Range Switch, PCM |
| 22 | 20A | SUNROOF | Panorama Sunroof |
| 23 | 10A | TRUNK | Trunk Lid Relay, Fuel Filler Door & Trunk Lid Switch |
| 24 | 20A | S/HEATER RR | Rear Seat Warmer LH/RH |
| 25 | 10A | DRV P/SEAT | – |
| 26 | 25A | P/ WDW LH | Driver Safety Window Module, Rear Power Window Switch LH |
| 27 | 25A | AMP | AMP |
| 28 | 25A | PASS P/SEAT | Passenger Reclining Limit Switch, Power Seat Relay Box RH |
| 29 | 25A | P/WDW RH | Passenger Safety Window Module, Rear Power Window Switch RH |
| 30 | 25A | SMART KEY | Smart Key Control Module |
| 31 | 15A | P/HANDLE | Sport Mode Switch, Steering Tilt & Telescopic Module |
| 32 | 20A | S/HEATER FRT | Driver/Passenger Seat Warmer Module, Driver/Passenger CCS Control Module |
| 33 | 20A | DR LOCK | Door Lock/Unlock Relay, ICM Relay Box (Two Turn Unlock Relay) |
Engine compartment fuse panel
Inside the fuse/relay panel covers you can find the fuse/relay label describing the fuse/relay name and capacity.
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NOTICE
Not all fuse panel descriptions in this manual may apply to your vehicle. It is accurate at the time of printing. When you inspect the fuse panel in your vehicle, refer to the fuse panel label.
Engine compartment main fuse panel
| No. | Fuse rating | Symbol | Protected component | |
|
MULTI FUSE |
1 | 60A | B+2 | Smart Junction Box (P/HANDLE 15A, SUNROOF 20A, DRV P/SEAT 10A, PASS P/SEAT 25A, IPS 2, ARISU-LT 1) |
| 2 | 60A | B+3 | Smart Junction Box (P/WDW 25A, P/WDW RH 25A, S/HEATER FRT 10A, TRUNK 10A, P/OUTLET 1 20A) | |
| 3 | 40A | IG1 | PDM 1 (ACC) Relay, PDM 2 (IG1) Relay | |
| 4 | 40A | ESC1 | ESC Module | |
| 5 | 40A | RR HTD | RR HTD Relay | |
| 6 | 40A | BLOWER | Blower Relay | |
| 7 | 60A | B+4 | Smart Junction Block (STOP LAMP 10A, S/HEATER RR 20A, IPS 3/4, ARISU-LT 2, AMP 25A, P/OUTLET 2 20A) | |
| 8 | 80A | MDPS | MDPS Unit | |
|
FUSE |
9 | 10A | A/CON | A/C Control Module |
| 10 | 10A | B/UP LAMP | Rear Combination Lamp (IN) LH/RH, Electro Chromic Mirror, Audio, Front Monitor | |
| 11 | 10A | ECU 4 | PCM, IDB(Injector Driver Box) | |
| No. | Fuse rating | Symbol | Protected component | |
|
FUSE |
12 | 10A | ECU 5 | Multipurpose Check Connector |
| 13 | 30A | EPB 2 | Electronic Parking Brake Module | |
| 14 | 40A | IG 2 | Start Relay, PDM 3 (IG2) Relay | |
| 15 | 30A | EPB 1 | Electronic Parking Brake Module | |
| 16 | 40A | B+5 | EMS Block (ECU 3 15A, ECU 1 30A, F/PUMP 20A, HORN 15A) | |
| 17 | 40A | ESC 2 | ESC Module | |
| 18 | 50A | C/FAN | C/Fan Relay | |
| 19 | 20A | DIAGNOSIS | Multipurpose Check Connector | |
| 20 | 10A | AMS | Battery Sensor | |
| 21 | 10A | CRUISE | Smart Cruise Control Radar | |
| 22 | 15A | STOP LAMP | Stop Signal Electronic Module | |
| No. | Fuse rating | Symbol | Protected component | |
|
FUSE |
23 | 20A | DEICER | Deicer Relay |
| 24 | 30A | DRV P/SEAT | Driver Lumbar Support Limit Switch, Driver IMS Module, Power Seat Relay Box LH, Driver Reclining Limit Switch | |
|
25 |
40A |
B+1 |
Smart Junction Box (DR LOCK 20A, SMART KEY 1 25A, Leak Current Autocut Device (Leak Current Autocut Relay, Leak Current Autocut Switch, IPS 5)) | |
| 26 | 20A | IGN COIL | Ignition Coil #1~#6, Condenser #1/#2 | |
|
27 |
10A |
SENSOR 2 |
IDB (Injector Driver Box), PCM, Purge Control Solenoid Valve,
Oil Control Valve #1 ~ #4, Variable Intake Solenoid Valve #1, #2, Canister Close Valve, E/R Junction (C/FAN Relay) |
|
| 28 | 10A | ECU 2 | IDB (Injector Driver Box) | |
| 29 | 10A | INJECTOR | PCM, EMS Box (F/Pump Relay) | |
| 30 | 15A | SENSOR 1 | PCM, Oxygen Sensor #1~#4 | |
| 31 | 15A | ECU 3 | PCM, IDB (Injector Driver Box) | |
| 32 | 20A | F/PUMP | EMS Block (F/Pump Relay) | |
| 33 | 15A | HORN | EMS Block (Horn Relay), ICM Relay Box(Burglar Horn Relay) | |
| 34 | 30A | ECU 1 | EMS Block (Engine Control Relay) | |
FAQs
Fuses protect electrical circuits from overloading by breaking the circuit if there’s too much current flow.
The fuse box in a 2017 Hyundai Azera is typically located in the engine compartment or inside the vehicle, usually under the dashboard on the driver’s side.
You can visually inspect the fuse for a broken wire inside, or use a multimeter to check for continuity.
Typically, you’ll need a fuse puller or a pair of needle-nose pliers to remove the blown fuse and a replacement fuse of the correct amperage.
Replacing a blown fuse with one of a higher amperage can lead to electrical damage or even fire, as it allows more current to flow through the circuit than it’s designed for.
The correct amperage rating for a replacement fuse is usually indicated on the fuse box cover or in the owner’s manual.
No, it’s important to use the same type and amperage rating of the fuse as the one you’re replacing to ensure proper functioning and safety.
Common reasons for blown fuses include electrical shorts, overloading the circuit, or faulty components.
Avoid overloading electrical circuits, use the correct amperage-rated fuses, and promptly address any electrical issues to prevent blowing fuses.
Fuses are designed to be replaced rather than repaired. Once blown, they need to be replaced with a new fuse of the appropriate rating.
Before replacing fuses, it’s important to disconnect the vehicle’s battery to prevent accidental short circuits.
Refer to the owner’s manual for specific instructions on accessing the fuse box in your vehicle. It’s typically located either in the engine compartment or under the dashboard.
It depends on which circuit the blown fuse is protecting. If it’s a critical system like the headlights or brake lights, it’s not safe to drive until the fuse is replaced.
Check with your local Hyundai dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any recalls related to fuses in your specific model year.
Fuse box diagrams are typically found in the owner’s manual or on the inside of the fuse box cover. If you don’t have access to either, you can often find them online or by contacting a Hyundai dealership.
Useful Links:
View Full PDF: 2017 Hyundai Azera Owner’s Manual | Auto User Guide
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