Fuse Replacement: 2015 Hyundai Santa Fe Fuse Diagram and Relay
Changing the fuses in a 2015 Hyundai Santa Fe is an easy process that is necessary to keep the car’s electrical systems safe and working well. The fuse box, which has many fuses and switches, is the main way to protect against electrical problems and overloads. It is very important to understand the fuse diagram relay so that you can find the right fuse and replace it when needed. The fuse diagram relay’s clear setup and labeling make it easy for drivers to find what they need, which makes troubleshooting quick and accurate. It is important to know how to change fuses if you are having problems with your car’s lights, audio system, or other electrical parts. By following the instructions from the manufacturer and using the fuse diagram relay, drivers can safely replace fuses, bringing the car’s electrical systems back to full functionality and ensuring a smooth driving experience.
2024 Hyundai SANTA FE Review, Specs, Price, And Mileage (Brochure)
Fuses![2015 Hyundai Santa FE-Fuses and Relay-fig 1](https://www.autouserguide.com/wp-content/uploads/2024/02/2017-Hyundai-Santa-Replacing-Fuses-Fuse-Diagram-fig-1.png)
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 the other in the engine compartment near the battery. 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. Always replace a blown fuse with one of the same rating. Before replacing an open fuse, disconnect the negative battery cable. 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 ratings, cartridge type, and multi fuse for higher amperage ratings.
WARNING
Fuse replacement
- Never replace a fuse with anything but another fuse of the same rating.
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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
Do not use a screwdriver or any other metal object to remove fuses because it may cause a short circuit and damage the system.
NOTICE
The actual fuse/relay panel label may differ from the equipped items.
CAUTION
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When replacing an open 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.
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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 open, consult with an authorized HYUNDAI dealer.
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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 cigar lighter fuse.
If the headlights or other electrical components do not work and the fuses are OK, check the fuse block in the engine compartment. If a fuse is blown, it must be replaced.
Fuse switch
Always, put the mode switch at the ON position.
If you move the switch to the OFF position, some items such as the audio and digital clock must be reset and the transmitter (or smart key) may not work properly.
CAUTION
Always place the fuse switch in the ON position while driving the vehicle.
Engine Compartment Panel Fuse Replacement
- Turn the ignition switch and all other switches off.
- Remove the fuse box 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
Always, put the mode switch at the ON position.
If you move the switch to the OFF position, some items such as the audio and digital clock must be reset and the transmitter (or smart key) may not work properly.
Multi fuse
If the multi fuse is blown, it must be removed as follows:
- Disconnect the negative battery cable.
- Remove the bolts shown in the picture above.
- Replace the fuse with a new one of the same rating.
- Reinstall in the reverse order of removal.
Main fuse
If the main fuse is blown, it must be removed as follows
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Disconnect the negative battery cable.
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Remove the nuts shown in the picture above.
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Replace the fuse with a new one of the same rating.
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Reinstall in the reverse order of removal.
Fuse/Relay Panel Description
Inside the fuse/relay box covers, you can find the fuse/relay label describing the fuse/relay name and capacity.
2024 Hyundai SANTA FE Review, Specs, Price, And Mileage (Brochure)
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 box on your vehicle, refer to the fuse box label.
Description | Fuse rating | Protected Component |
A/BAG IND | 10A | Instrument Cluster |
A/BAG | 15A | ACU, A/C Control Module, Passenger Occupant Detection Sensor |
MODULE 5 | 7.5A | Sunroof_MTR, RAIN_SNSR, RR_BLOWER, PGS, AC_INVERTER_UNIT, Smart Key Control Module, BCM, Rear Seat Warmer LH/RH, Driver/Passenger Seat Warmer Module, |
MODULE 1 | 7.5A | Sport Mode Switch, Key Solenoid, Console Switch LH/RH, Rear Power Window Switch LH/RH |
FOG LAMP RR | 10A | RR_FOG_LH/RH |
MEMORY 2 | 10A | BCM, Tire Pressure Monitoring Module, Electro Chromic Mirror, Driver/Passenger Door Module, Auto Light & Photo Sensor, Data Link Connector, A/C Control Module, Instrument Cluster, FRT_DRV_SEAT |
SMART KEY 2 | 7.5A | Smart Key Control Module, Immobilizer Module |
MODULE 3 | 10A | BCM, Instrument Cluster, Tire Pressure Monitoring Module, A/C Control Module, Driver/Passenger Door Module, ATM Shift Lever Indicator, Rear Seat Warmer LH/RH, AWD ECU, Driver/Passenger Seat Warmer Module, MTS Module, Rear(SMART) Parking Assist Sensor LH/RH, A/V & Navigation Head Unit, Rear Parking Assist Sensor (Center)LH/RH, AMP, SAS_ESP, EPB_EXT, Electro Chromic Mirror, BSD |
SMART KEY 4 | 10A | Start/Stop Button Switch, Immobilizer Module |
INTERIOR LAMP | 15A | Cargo Lamp, Vanity Lamp LH/RH, Overhead Console Lamp, Center Room Lamp, Personal Lamp LH/RH |
MULTIMEDIA | 15A | Audio, A/V & Navigation Head Unit, MTS Module, D_CLOCK |
MDPS | 7.5A | MDPS Unit |
HTD STRG | 15A | Steering Wheel Switch |
MEMORY 1 | 10A | RF Receiver, Ignition Key Ill. & Door Warning Switch |
Description | Fuse rating | Protected Component |
START | 7.5A | W/O IMMO. & Smart Key: ICM Relay Box (Burglar Alarm Relay) With IMMO. or Smart Key: INHIBIT_SW(POSITION_SW) |
MODULE 2 | 10A | Crash Pad Switch, Multipurpose Check Connector, Head Lamp Leveling Device Actuator LH/RH, Auto Head Lamp Leveling Device Module, Stop Lamp Switch, AFLS_UNIT, F_WATER_SNSR, GLOW_RLY_UNIT_METAL, FPAS_SNSR, DSL_BOX |
SUNROOF 2 | 20A | Sunroof_MTR |
S/HEATER RR | 15A | Rear Seat Warmer LH/RH |
IGN | 20A | E/R Fuse & Relay Box (Fuse – ABS 3, SENSOR 5, TCU) |
A/CON 1 | 7.5A | E/R Fuse & Relay Box (Blower Relay), A/C Control Module, Cluster Ionizer, DSL_BOX(PTC_RLY) |
WIPER RR | 15A | Rear Wiper Relay, Rear Wiper Motor, Multifunction Switch, BCM |
SMART KEY 1 | 25A | Smart Key Control Module |
S/HEATER FRT | 20A | Driver/Passenger Seat Warmer Module |
A/CON 2 | 7.5A | A/C Control Module |
C/LIGHTER | 20A | Front Power Outlet & Cigarette Lighter, Luggage Power Outlet |
WIPER FRT | 15A | Multifunction Switch, E/R Fuse & Relay Box (Wiper HI Relay, IG2 Relay) |
BLOWER RR | 20A | ICM Relay Box (RR BLOWER Relay) |
P/WDW RH | 25A | Passenger Door Module, Rear Power Window Switch RH |
RR HTD | 10A | A/C Control Module |
BRAKE SWITCH | 7.5A | Smart Key Control Module, Stop Lamp Switch |
Description | Fuse rating | Protected Component |
SUNROOF 1 | 20A | SUNROOF_MTR |
P/WDW LH | 25A | Driver Safety Power Window Module, Driver Door Module, Rear Power Window Switch LH |
FUEL LID | 15A | Fuel Filler Door Switch (DOOR_EXT) |
SMART KEY 3 | 7.5A | Smart Key Control Module |
STOP LAMP | 15A | Stop Signal Electronic Module |
P/SEAT PASS | 20A | Passenger Seat Manual Switch, Passenger Lumbar Support Switch |
AMP | 30A | AMP |
MODULE 4 | 10A | Audio, A/V & Navigation Head Unit, BCM, Overhead Console Lamp, AMP, MTS Module, Power Outside Mirror Switch, E/R Fuse & Relay Box (Power Outlet Relay), PGS, D_CLOCK |
DR LOCK | 20A | Door Lock/Unlock Relay, Tail Gate Relay, ICM Relay Box (Dead Lock Relay) |
P/SEAT DRV | 30A | Driver IMS Module, Driver Seat Manual Switch, Driver Lumbar Support Switch |
Engine compartment fuse panel
Relay NO. | Relay Name | Relay Type |
E30 | POWER OUTLET RELAY | ISO MICRO |
E31 | START RELAY | ISO MICRO |
E32 | FRONT DEICER RELAY | ISO MICRO |
E33 | BLOWER RELAY | ISO MICRO |
E34 | WIPER LO RELAY | ISO MICRO |
E36 | ACC RELAY | ISO MICRO |
E37 | IG1 RELAY | ISO MICRO |
E38 | IG2 RELAY | ISO MICRO |
E39 | COOLING FAN RELAY | ISO MINI |
E40 | WIPER HI RELAY | ISO MICRO |
E41 | REAR DEFOGGER RELAY | ISO MICRO |
E42 | HORN RELAY | ISO MICRO |
Description | Fuse rating | Protected Component | |
MULTI FUSE | MDPS | 80A | MDPS Unit |
B+2 | 60A | Smart Junction Box (IPS 1 (4CH), IPS 2 (1CH), IPS 5 (1CH), Fuse – SUNROOF 1, P/SEAT PASS, P/SEAT DRV), RR A/CON | |
BLOWER | 40A | Blower Relay | |
RR HTD | 40A | Rear Defogger Relay | |
ABS1 | 40A | ESC Module, Multipurpose Check Connector | |
ABS2 | 40A | ESC Module | |
C/FAN | 60A | Cooling Fan Relay | |
B+3 | 60A | Smart Junction Box (Fuse – MODULE 1, SMART KEY 4, SUNROOF 2, SMART KEY 1, Leak Current Autocut Device) | |
FUSE | B+4 | 50A | Smart Junction Box (IPS 3 (4CH), IPS 6 (2CH), Fuse – F/LID, STOP LAMP, DR LOCK, BRAKE SWITCH), FUEL LID |
EMS | 40A | EMS Box | |
IG1 | 40A | W/O Smart Key: Ignition Switch, With Smart Key – ACC Relay, IG1 Relay | |
IG2 | 40A | Start Relay, IG2 Relay, W/O Smart Key : Ignition Switch | |
TRAILER | 30A | Trailer Power Outlet | |
B+1 | 50A | Smart Junction Box (Fuse – S/HEATER RR, S/HEATER FRT, P/WDW RH, P/WDW LH) | |
HORN | 15A | Horn Relay | |
DEICER | 15A | Front Deicer Relay | |
POWER OUTLET | 25A | Power Outlet Relay | |
AC INVERTER | 30A | AC Inverter Module |
Description | Fuse rating | Protected Component | |
FUSE | P/TAIL GATE | 30A | Power Tail Gate Module |
IDB | 15A | IDB Module | |
4WD | 20A | 4WD ECM | |
AMS | 10A | Battery Sensor | |
AMS (WIPER) | 10A | BCM, PCM | |
WIPER FRT | 25A | Wiper LO Relay, Front Wiper Motor | |
B/UP LAMP | 10A | A/T – Rear Combination Lamp (IN) LH/RH, Electro Chromic Mirror, Audio, A/V & Navigation Head Unit | |
ABS3 | 7.5A | ESC Module | |
SENSOR5 | 7.5A | PCM | |
TCU | 15A | A/T: Transaxle Range Switch | |
F/PUMP | 15A | Fuel Pump Relay | |
ECU 1 | 15A | PCM | |
ECU 2 | 10A | IDB Module | |
SENSOR 3 | 10A | Fuel Pump Relay | |
IGN COIL | 20A | Condenser, Ignition Coil #1/#2/#3/#4 | |
SENSOR 2 | 10A | Purge Control Solenoid Valve, Variable Intake Solenoid Valve(G4KJ), Oil Control Valve #1/#2 | |
SENSOR 1 | 15A | Oxygen sensor(#1/#2/#3/#4), PCM, Oxygen Sensor(Down), E/R Fuse & Relay Box (Cooling Fan Relay) | |
B/A HORN | 10A | Burgl Aralarm Horn Relay |
How to replace Fuse of the 2015 Hyundai Santa FE
Replacing fuses in a 2015 Hyundai Santa Fe involves a standard process. Here’s a general guide:
Materials:
- The new fuse of the correct amperage.
- Fuse puller or needle-nose pliers.
Instructions:
- Locate the Fuse Box: The fuse box in the Hyundai Santa Fe is typically located in one of two places. The primary fuse box is usually found under the dashboard on the driver’s side, to the left of the steering wheel. There might also be a secondary fuse box under the hood of the car, usually near the battery or firewall.
- Identify the Blown Fuse: Use the fuse diagram located on the inside of the fuse box cover to identify which fuse needs to be replaced. The diagram will label each fuse and its corresponding function.
- Turn Off the Ignition: Before you start working on the fuses, ensure the ignition is turned off to prevent any electrical mishaps.
- Remove the Fuse: Use a fuse puller tool or a pair of needle-nose pliers to carefully remove the blown fuse. Grip the fuse firmly and pull it straight out of its slot.
- Check the Fuse: Visually inspect the fuse to confirm that it is blown. If the metal strip inside the fuse is broken or appears burnt, then it needs to be replaced.
- Replace the Fuse: Insert a new fuse of the same amperage rating into the slot. Make sure it is pushed in securely.
- Test the Circuit: After replacing the fuse, turn the ignition back on and test the circuit to ensure that the issue has been resolved. For example, if you were replacing a fuse related to the headlights, check if the headlights now function properly.
- Replace the Fuse Box Cover: Once you’ve confirmed that the new fuse is working correctly, replace the fuse box cover and secure it in place.
- Dispose of Old Fuse: Safely dispose of the old, blown fuse. You can simply discard it in the trash or recycle it if appropriate
Tips:
- Always use a fuse with the correct amperage rating to prevent electrical issues or damage to the vehicle.
- If a fuse blows repeatedly, it may indicate an underlying electrical problem and professional assistance may be needed.
FAQs
The fuses and switches in a car’s electrical system are shown on a fuse box diagram, along with information about where they are located and what they do.
The fuse box in a 2015 Hyundai Santa Fe is typically located in the engine compartment or under the dashboard on the driver’s side.
In the Hyundai Santa Fe, fuses protect electrical parts like lights, radios, power windows, and other items from damage caused by electrical surges, among other things.
A blown fuse can usually be identified by a visual inspection of the metal strip inside the fuse, which will be broken if the fuse is blown.
In the 2015 Hyundai Santa Fe, the fuses are different sizes based on the electrical part they protect. Mini, normal, and maxi fuses are all common sizes.
Relays in the Hyundai Santa Fe help control high-current circuits, serving as switches that are activated by low-current signals from the vehicle’s control modules.
Fuses are usually easy for the owner to change because they are made to be serviceable by the user. But replacing relays may need more mechanical know-how and is usually best left to experts.
It’s essential to disconnect the vehicle’s battery before working with fuses and relays to avoid the risk of electrical shock or damage to sensitive electronic components.
Signs of a malfunctioning relay may include intermittent or complete failure of electrical components controlled by that relay, such as the headlights or windshield wipers.
Yes, using a fuse with an incorrect rating can lead to electrical system damage or even fire hazards. It’s crucial to always replace fuses with the correct rating specified by the manufacturer.
Yes, aftermarket parts like amplifiers, lighting kits, or trailer wire harnesses may need extra fuses to protect both the part and the car’s electrical system.
Fuses should be inspected regularly as part of routine vehicle maintenance or whenever an electrical issue arises. Visual inspection can quickly identify blown fuses.
Yes, keeping spare fuses and relays in the vehicle’s glove box or toolkit can be beneficial in case of an emergency or unexpected electrical failure.
Useful Links:
View Full PDF: 2015 Hyundai Santa Fe Owner’s Manual | Auto User Guide
2024 Hyundai SANTA FE Review, Specs, Price, And Mileage (Brochure)