Hyundai Tucson 2026 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located at the left side of the steering column at the bottom of the instrument panel.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay Name | Rating | Functions |
| A/C3 | 15A | E/R Junction Block (PTC Heater1 Relay), A/C Controller, A/C Control Module |
| BRAKE SWITCH | 7.5A | Stop Light Switch, BDC |
| MEMORY | 7.5A | Head-Up Display, BDC, Low DC-DC Converter, Console Mood Lamp Unit, A/C Controller, A/C Control Module, Crash Pad Mood Lamp, Mood Lamp Unit, Driver/Passenger Door Mood Lamp |
| A/BAG IND | 7.5A | Overhead Console Assembly |
| E-SHIFTER3 | 7.5A | SCU, Electronic ATM Shift Lever |
| MODULE9 | 10A | Driver Power Seat Switch, Driver IMS Control Module, Power Tailgate Unit, Rain Sensor, Data Link Connector, Driver/Passenger Smart Key Outside Handle, Hazard Switch |
| CCU | 10A | CCU |
| BDC2 | 7.5A | BDC |
| MODULE3 | 10A | CCU, Stop Lamp Switch |
| MODULE10 | 10A | In Cabin Camera (ICC) Unit |
| wireless DCU | 7.5A | DCU |
| MULTIMEDIA | 20A | Low DC-DC Converter |
| MODULE6 | 10A | AMP, Smart Phone Wirelss Charger, A/C Control Module, Driver IMS Control Module, Overhead Console Assembly, Low DC-DC Converter, Data Link Connector, A/C Controller, Fingerprint Recognition Unit, CCNC Head Unit, Electro Chromic Mirror, In Cabin Camera (ICC) Unit |
| CLUSTER | 7.5A | Head-Up Display, Cluster Unit |
| DDM | 15A | Driver Door Module, Driver Power Outside Mirror |
| ADM | 15A | Passenger Power Outside Mirror |
| MODULE8 | 7.5A | 12V Lithium Auxiliary Battery |
| TAILGATE OPEN | 10A | PDC (Tailgate Open Relay) |
| SUNROOF1 | 20A | Sunroof Controller (Glass Motor) |
| MODULE4 | 10A | Driver Door Module |
| MDPS2 | 7.5A | MDPS Unit |
| MODULE2 | 10A | BDC, Low DC-DC Converter, CCU, DCU |
| P/SEAT PASS | 30A | Passenger Power Seat Switch |
| S/HEATER FRT | 20A | Front Air Ventilation Seat Control Module, Front Seat Heater Control Module |
| WASHER | 15A | Multifunction Switch |
| BDC1 | 10A | BDC, Bluetooth Unit #1/#2, Sports Mode Switch, Front/Rear UWB Unit LH/RH |
| AIR BAG1 | 10A | SRS Control Module, Passenger Occupant Detection Sensor |
| USB CHARGER | 15A | Front/Rear USB Charger Connector |
| LDC | 10A | AMP, CCNC Head Unit, CCNC Keyboard, Cluster Unit, Head-Up Display, A/C Control Module, A/C Controller, ADAS Unit (Parking), Rear Corner Radar Unit LH/RH, Smart Phone Wireless Charger |
| P/WINDOW RH | 30A | Rear Power Window Switch RH, Passenger Safety Power Window Module, Passenger Power Window Switch |
| MODULE7 | 7.5A | BDC |
| TRAILER3 | 20A | Electronic Brake Controller |
| AMP | 25A | Low DC-DC Converter |
| SUNROOF2 | 20A | Sunroof Controller (Blind Motor) |
| MODULE5 | 10A | Crash Pad Switch, Front Camera, AWD ECM, CDCU, A/T Shift Lever Indicator, Console Switch, ADAS Unit (Parking) |
| P/SEAT DRV | 30A | Driver Power Seat Switch, Driver IMS Control Module |
| P/WINDOW LH | 30A | Driver Safety Power Window Module, Rear Power Window Switch LH |
| AIR BAG2 | 10A | SRS Control Module |
| DOOR LOCK | 20A | PDC (Door Lock/Unlock Relay, Two Turn Unlock Relay) |
| S/HEATER RR | 20A | Rear Seat Heater Control Module |
| START | 7.5A | BDC, PCM |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| MDPS | 80A | MDPS Unit |
| COOLING FAN |
60A | Cooling Fan Controller |
| B+1 | 60A | PDC (IPS2/IPS3/IPS4/IPS5/IPS6/IPS7) |
| E-CVVT | 50A | E/R Junction Block (E-CVVT Relay) |
| POWER TAILGATE |
40A | Power Tailgate Unit |
| EOP1 | 40A | Electronic Oil Pump |
| AUX BATT | 60A | 12V Lithium Auxiliary Battery |
| BLOWER | 50A | E/R Junction Block (Blower Relay) |
| B+4 | 50A | PDC (Fuse - DOOR LOCK, BRAKE SWITCH, TRAILER3, CCU, BDC1, S/HEATER (REAR), TAILGATE OPEN, IPS13, Long Term Load Latch Relay (Fuse - MEMORY, MULTI MEDIA)) |
| FUEL PUMP | 20A | E/R Junction Block (Fuel Pump Relay) |
| 4WD | 20A | AWD ECM |
| AMS | 10A | Battery Sensor |
| E-SHIFTER2 | 10A | SCU, Electronic ATM Shift Lever |
| TRAILER2 | 20A | Trailer Module |
| HEATED MIRROR |
10A | Rear Defogger, Driver/Passenger Power Outside Mirror |
| REAR HEATED |
40A | E/R Junction Block (Rear Heated Relay) |
| B+5 | 50A | PDC (Fuse - SUNROOF1, SUINROOF2, AIRBAG2, AMP) |
| B+2 | 50A | PDC (IPS9/IPS11/IPS12) |
| B+3 | 60A | PDC (Fuse - P/SEAT (DRV), P/SEAT (PASS), DDM, ADM, P/WINDOW (LH), P/WINDOW (RH), wireless DCU, S/HEATER (FRT), MODULE9, MODULE10) |
| EPB2 | 25A | ESP Control Module |
| EPB1 | 15A | ESP Control Module |
| TRAILER1 | 30A | Trailer Module |
| E-SHIFTER1 | 30A | SCU |
| IG1 | 30A | PDM (IG1) Relay |
| IG2 | 30A | PDM (IG2) Relay, E/R Junction Block (Start Relay) |
| ECU3 | 10A | PCM |
| EPB3 | 10A | ESP Control Module |
| FCA | 10A | Front Radar |
| EOP2 | 10A | Electronic Oil Pump |
| SENSOR1 | 20A | Ignition Coil #1/2/3/4 |
| SENSOR2 | 15A | Oxygen Sensor (Up/Down) |
| ECU1 | 20A | PCM |
| SENSOR4 | 10A | E/R Junction Block (Fuel Pump Relay) |
| SENSOR3 | 10A | Oil Control Valve, Purge Control Solenoid Valve, Variable Oil Pump Solenoid, Variable Intake Solenoid Valve, Cooling Fan Controller, Oil Level Sensor, Canister Close Valve |
| A/C | 10A | PCB Block (A/C Relay) |
| SENSOR5 | 15A | Injector #1/2/3/4 (MPI) |
| HORN | 15A | PCB Block (Horn Relay) |
| WIPER FRT2 | 7.5A | PCM |
| WIPER RR | 15A | E/R Junction Block (Rear Wiper Relay), Rear Wiper Motor |
| WIPER FRT1 | 25A | Front Wiper Motor |
| POWER OUTLET1 |
20A | Luggage Power Outlet |
| POWER OUTLET2 |
20A | Front Power Outlet |
| ACC | 20A | PDC (Fuse - MODULE2, USB CHARGER) |
| TCU | 15A | PCM |
| ECU2 | 15A | PCM |
