2026 Hyundai Santa Fe Fuses and Fuse Box User Guide
This guide describes the 2026 Hyundai Santa Fe fuses and fuse box, as well as how to identify functions and locations. Understand how fuses prevent electrical systems from overloading. This blog discusses replacement tips for assuring the proper operation and safety of critical automotive components.
Video: 2026 Hyundai Santa Fe Fuses
Fuses
A vehicle’s electrical system is protected from electrical overload damage by fuses.
This vehicle has 2 (or 3) fuse panels, one located in the driver’s side panel bolster, the other 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 is melted or broken.
If the electrical system does not work, first check the driver’s side fuse panel. Before replacing a blown fuse, turn off the engine and all switches, and then 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 we recommend that you contact an authorized HYUNDAI dealer.
WARNING
Never replace a fuse with anything but another fuse of the same rating.
- A higher capacity fuse may cause damage and possibly cause a fire.
- Do not install a wire or aluminum foil instead of the proper fuse – even as a temporary repair. It may cause extensive wiring damage and possibly a fire.
NOTICE
Do not use a screwdriver or any other metal object to remove fuses because it may cause a short circuit and damage the system.
Instrument panel fuse replacement
- Turn the vehicle off.
- Turn all other switches off.
- Open the fuse panel cover.
- Refer to the label on the inside of the fuse panel cover to locate the suspected fuse location.
- Pull the suspected fuse straight out. Use the removal tool (1) provided in the engine compartment fuse panel.
- Check the removed fuse; replace it if it is blown. Spare fuses are provided in the instrument panel fuse panels (or 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.
In an emergency, if you do not have a spare fuse, use a fuse of the same rating from a circuit you may not need for operating the vehicle.
If the headlights or other electrical components do not work and the fuses are undamaged, check the fuse panel in the engine compartment.
Engine compartment panel fuse replacement
Blade fuse / Cartridge fuse
- Turn the vehicle off.
- Turn all other switches off.
- Remove the fuse panel cover by pressing the tap and pulling up.
- Refer to the label on the inside of the fuse panel cover to locate the suspected fuse location.
- Pull the suspected fuse straight out. Use the removal tool provided in the engine compartment fuses panel cover.
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Check the removed fuse and replace it if it is blown. To remove or insert the fuse, use the fuse puller in the engine compartment fuse panel.
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Push in a new fuse of the same rating, and make sure it fits tightly in the clips. If it is not tight, contact an authorized HYUNDAI dealer.
NOTICE
Always securely install the fuse panel cover. Water may contact the fuse and cause an electrical failure.
Multi fuse
If the multi fuse or midi fuse is blown, contact an authorized HYUNDAI dealer.
Instrument panel fuse panel
Inside the fuse panel cover, you can find the fuse/relay label describing fuse/relay names and ratings.
Information
Not all fuse panel descriptions in this manual may be applicable to your vehicle; the information is accurate at the time of printing. When you inspect the fuse box on your vehicle, refer to the fuse box label.
Instrument panel fuse panel
| Fuse Name | Fuse Rating | Circuit Protected |
| AAF | 15A | Active Air Flap (Upper LH/RH, Lower) |
| A/C3 | 7.5A | E/R Junction Block (PTC Heater Relay) [Auto A/C] Front A/C Control Module, Incar Temperature Sensor, Front A/C Control Panel [Manual A/C] Front A/C Control Module |
| BRAKE SWITCH | 7.5A | BDC, Stop Lamp Switch |
| MEMORY | 10A | Rear A/C Control Module, Fingerprint Recognition Unit, BDC, Infotainment Jack Assembly, Front A/C Control Module, CDCU, Head-Up Display, Mood Lamp Unit, Front Corner Radar LH/RH, Driver/Passenger Mood Lamp, Rear Door Mood Lamp LH/RH, Driver/Passenger Door Mood Lamp, Mood Lamp (Monitor) [With AMP] Low DC-DC Converter (AMP) [Auto A/C] Front A/C Control Panel |
| E-SHIFTER5 | 10A | Electronic ATM Shift Lever 10A |
| MODULE7 | 10A | E/R Junction Block (Blower Relay), Data Link Connector, Hazard Switch, Rain Sensor, In Cabin Camera (ICC) Unit, Power Liftgate Unit, Driver/Passenger Power Outside Mirror, Driver/Passenger Smart Key Outside Handle, Driver Lumbar Support Unit, Driver/Passenger Power Seat Switch, Driver/Passenger Power Seat Module, Driver Door Module, Passenger Seat Heater Control Module, Passenger Air Ventilation Seat Control Module |
| E-SHIFTER4 | 10A | Electronic ATM Shift Lever |
| CCU | 10A | CCU |
| BDC2 | 7.5A | BDC |
| MODULE2 | 10A | CCU, Stop Lamp Switch |
| REAR A/C | 10A | Rear A/C Control Module |
| CHILD LOCK | 15A | Child Lock/Unlock Relay |
| MULTIMEDIA | 25A | [W/O AMP] Low DC-DC Converter |
| Fuse Name | Fuse Rating | Circuit Protected |
| MODULE4 | 10A | Driver Power Seat Module, AMP, Overhead Console Assembly, Electro Chromic Mirror, UVC Lamp, Fingerprint Recognition, CCNC Head Unit, Low
DC-DC Converter, Data Link Connector, Front A/C Control Module, Wireless Charger Connector #1/ #2 [With Auto A/C] Front A/C Control Panel |
| CLUSTER | 7.5A | Cluster Unit, Head-Up Display |
| S/HEATER (RR LH) | 20A | 2ND Power Seat Control Module LH |
| S/HEATER (RR RH) | 20A | 2ND Seat Heater Control Module, 2ND Seat Heater Control Module |
| MODULE6 | 7.5A | AC Inverter Module, AC Inverter Outlet, Head Lamp LH/RH, 12V Lithium Auxiliary Battery |
| SUNROOF1 | 20A | Front Sunroof Motor |
| MODULE8 | 10A | Driver Door Module |
| MDPS2 *1 | 7.5A | MDPS Unit |
| MODULE1 | 10A | ADAS Unit (Parking), BDC, CCU, DCU, CCNC Keyboard, Low DC-DC Converter |
| P/SEAT (PASS) | 30A | Passenger Power Seat Switch |
| S/HEATER (FRT) | 25A | [W/O Power Seat] Passenger Seat Heater Control Module, [With Power Seat] Passenger Air Ventilation Seat Control Module |
| WASHER | 15A | Multifunction Switch |
| BDC1 | 10A | Driver/Passenger Smart key Outside Handle, Bluetooth Unit, Rear UWB Unit LH/RH, Front UWB Unit LH/RH, BDC |
| wireless DCU | 10A | DCU |
| HEATED MIRROR | 7.5A | Driver/Passenger Power Outside Mirror |
| AIR BAG1 | 10A | SRS Control Module, Passenger Occupant Detection Sensor |
| USB CHARGER | 15A | Infotainment Jack Assembly, Luggage USB Charger, Connector LH/RH, Driver/Passenger USB Charger Connector |
| P/SEAT (RR RH)2 | 25A | 2ND Seat Reclining Folding Actuator RH |
| Fuse Name | Fuse Rating | Circuit Protected |
| P/WINDOW (RH) | 30A | Rear Safety Power Window Module RH, Rear Power Window, Switch RH, Passenger Safety Power Window Module, Passenger Power Window Switch |
| MODULE5 | 7.5A | BDC |
| P/SEAT (RR RH)1 | 25A | 2ND Power Seat Control Module RH |
| AMP | 25A | Low DC-DC Converter |
| SUNROOF2 | 20A | Roller Blind Motor |
| MODULE3 P/SEAT (DRV)1 |
10A 30A |
CDCU, ADAS Unit (Driving/Parking), Crash Pad Switch, Floor Console Switch, In Cabin Camera (ICC) Unit, AWD ECM, Front View Camera (ADAS), Front Corner Radar LH/RH, Smart Cruise Control Unit, Rear Corner Radar LH/RH Driver Power Seat Module, Driver Power Seat Switch |
| P/WINDOW (LH) | 30A | Rear Safety Power Window Module LH, Driver Safety Power Window Module, Rear Power Window Switch LH |
| AIR BAG2 | 10A | SRS Control Module |
| DOOR LOCK | 20A | Door Lock Relay, Door Unlock Relay, Two Turn Unlock Relay |
| P/SEAT (RR LH)1 | 25A | 2ND Power Seat Control Module LH |
| P/SEAT (DRV)2 | 10A | Driver Power Seat Switch |
| START | 7.5A | BDC, PCM |
| INVERTER | 30A | AC Inverter Module, AC Inverter Module |
| P/SEAT (RR LH)2 | 25A | 2ND Seat Reclining Folding Actuator LH |
- MDPS (Motor Driven Power Steering) is the same as EPS (Electric Power Steering)
Engine compartment fuse panel (Engine room junction block)
Inside the fuse panel cover, you can find the label describing fuse names and ratings.
Information
Not all fuse panel descriptions in this manual may be applicable to your vehicle. When you inspect the fuse panel on your vehicle, refer to the fuse panel label.
Engine compartment fuse panel
| Type | Fuse Name | Fuse Rating | Circuit Protected |
| MULTI FUSE A | ABS1 | 40A | ESC Module |
| TLAILER1 | 40A | Trailer Connector | |
| POWER TAILGATE | 40A | Power Liftgate Unit | |
| E-CVVT1 | 50A | E/R Junction Block (E-CVVT Relay) | |
| B+5 | 50A | PDC (Fuse : AMP, SUNROOF1, SUNROOF2, AIR BAG2, P/SEAT(DRV)2, WIRELESS DCU) | |
| IG1 | 50A | PCB Block (ACC Relay, IG1 Relay) | |
| AUX BATT | 60A | 12 V Lithium Auxiliary Battery | |
| COOLING FAN1 | 100A | Cooling Fan Motor | |
| MULTI FUSE B | IG2 | 30A | E/R Junction Block (Start Relay), PCB Block (IG2 Relay) |
| E-SHIFTER1 | 30A | SCU | |
| B+3 | 60A | PDC (Fuse – P/SEAT (RR LH)2, P/SEAT (RR RH)2, P/SEAT (DRV)1, P/SEAT (FRT), P/SEAT(PASS), AAF) | |
| B+6 | 60A | PCB Block (Fuse : ECU2, HORN, A/C1, Wiper Relay, Main Relay) | |
| ABS2 | 60A | ESC Module | |
| MDPS1*1 | 80A | MDPS Unit |
| Type | Fuse Name | Fuse Rating | Circuit Protected |
| FUSE | REAR HEATED | 40A | E/R Junction Block (Rear Heated Relay) |
| B+1 | 50A | PDC (IPS4, IPS5, IPS6, IPS7) | |
| B+2 | 40A | PDC (IPS11, IPS12) | |
| BLOWER | 60A | E/R Junction Block (Blower Relay) | |
| DCT | 60A | TCM | |
| COOLING FAN2 | 60A | Cooling Fan Motor | |
| EOP | 60A | Electronic Oil Pump | |
| PTC HEATER | 60A | E/R Junction Block (PTC Heater Relay) | |
| B+4 | 60A | PDC (Fuse : DOORLOCK, CCU, BRAKESWITCH, BDC1, CHILDLOCK, P/SEAT (RR LH)1, P/SEAT (RR RH)1, IPS13), Long Term Load Latch Relay (Fuse : MULTIMEDIA, MEMORY) |
|
| HEAD LAMP LH | 30A | Head Lamp LH | |
| HEAD LAMP RH | 30A | Head Lamp RH | |
| TRAILER3 | 20A | Trailer Controller | |
| 4WD | 20A | AWD ECM | |
| TRAILER2 | 20A | Trailer Connector | |
| AMS | 10A | Battery Sensor | |
| E-SHIFTER2 | 10A | SCU | |
| VACUUM PUMP1 | 20A | E/R Junction Block (Vacuum Pump Relay) | |
| FUEL PUMP | 20A | E/R Junction Block (Fuel Pump Relay) | |
| A/C2 | 10A | Rear A/C Control Module, Rear Blower Motor | |
| WIPER FRT2 | 10A | BDC, PCM | |
| E-CVVT2 | 20A | PCM | |
| E-CVVT3 | 20A | PCM | |
| VACUUM PUMP2 | 10A | ESC Module |
- MDPS (Motor Driven Power Steering) is the same as EPS (Electric Power Steering)
Engine compartment fuse panel (PCB block)
| Fuse Name | Fuse Rating | Circuit Protected |
| POWER OUTLET1 | 20A | Luggage Power Outlet |
| POWER OUTLET2 | 20A | Front Power Outlet |
| WIPER FRT1 | 30A | Front Wiper Motor |
| SENSOR3 | 15A | Canister Close Valve |
| ECU1 | 20A | PCM |
| IGN COIL | 20A | Ignition Coil #1, #2, #3, #4 |
| WIPER RR | 15A | Rear Wiper Motor, E/R Junction Block (Wiper RR Relay) |
| SENSOR1 | 15A | Oxygen Sensor (UP/DOWN) |
| INJECTOR | 15A | Injector #1, #2, #3, #4 (MPI) |
| ECU3 | 10A | PCM |
| FUEL PUMP2 | 10A | E/R Junction Block (Fuel Pump Relay) |
| SENSOR2 | 10A | A/C Relay, Purge Control Solenoid Valve, Oil Control Valve, Variable Oil Pump Solenoid, Cooling Fan Motor, RCV Control Solenoid Valve, Oil Level Sensor |
| ABS3 | 10A | ESC Module |
| A/C1 | 10A | A/C Relay |
| ECU2 | 15A | PCM |
| TCU1 | 15A | – |
| HORN | 15A | Horn Relay |
| TCU2 | 10A | TCM |
| E-SHIFTER3 | 10A | SCU |
Useful Links:
2024 Hyundai SANTA FE Review, Specs, Price, and Mileage (Brochure)
2026 Hyundai Santa Fe Warning Lights and Indicators User Guide
2026 Hyundai Santa Fe Sensors User Guide