
Hyundai Tucson Plug-in Hybrid 2025 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/C | 7.5A | Electronic A/C Compressor, Front/Rear A/C Control Switch A/C Control Module, E/R Junction Block (RLY.10, RLY.13) | 
| BRAKE SWITCH | 7.5A | IBU, Stop Lamp Switch | 
| MEMORY | 10A | - | 
| A/BAG IND | 7.5A | Instrument Cluster, Overhead Console Lamp | 
| E-SHIFTER3 | 7.5A | - | 
| IG3 9 | 10A | - | 
| MODULE9 | 10A | - | 
| CCU | 10A | CCU | 
| BDC2 | 7.5A | - | 
| MODULE3 | 10A | Stop Lamp Switch, Overhead Console Lamp, Multifunction Switch (R-MDPS) | 
| IG3 8 | 10A | - | 
| MODULE10 | 10A | - | 
| wireless DCU | 7.5A | - | 
| MULTIMEDIA | 20A | Audio, A/V & Navigation Head Unit | 
| MODULE6 | 10A | Front Console Switch, EPB Switch | 
| CLUSTER | 7.5A | - | 
| IG3 7 | 10A | - | 
| DDM | 15A | - | 
| ADM | 15A | - | 
| MODULE8 | 7.5A | Front/Rear Seat Warmer Control Module, Front Air Ventilation Seat Control Module | 
| TAILGATE OPEN | 10A | Liftgate Relay | 
| SUNROOF1 | 20A | Sunroof Control Unit (Glass) | 
| MODULE4 | 10A | Front View Camera, IBU, AWD ECM, VESS Unit, Crash Pad Switch, ECS Unit, ADAS Parking ECU | 
| MDPS2 | 7.5A | MDPS Unit (Column Type) | 
| P/SEAT PASS | 30A | Passenger Power Seat Switch, Passenger Seat Relay Unit | 
| S/HEATER FRT | 20A | Front Seat Warmer Control Module, Front Air Ventilation Seat Control Module | 
| WASHER | 15A | Multifunction Switch | 
| BDC1 | 10A | - | 
| AIR BAG1 | 10A | SRS Control Module | 
| USB CHARGER | 15A | - | 
| P/WINDOW RH | 30A | Power Window Main Switch, Passenger Power Window Switch RH | 
| MODULE7 | 7.5A | IBU | 
| TRAILER3 | 20A | - | 
| AMP | 25A | AMP | 
| SUNROOF2 | 20A | Sunroof Control Unit (Blind) | 
| MODULE5 | 10A | Front/Rear Seat Warmer Control Module, E-Call Unit, AMP, Driver IMS Control Module, Front/Rear A/C Control Switch, Audio, A/V & Navigation Head Unit, Wireless Charger Unit, Front Air Ventilation Seat Control Module, Data Link Connector, A/C Control Module, Heat Lamp LH/RH, Electro Chromic Mirror | 
| P/SEAT DRV | 30A | Driver Power Seat Switch, Driver IMS Control Module | 
| P/WINDOW LH | 30A | Power Window Main Switch, Passenger Power Window Switch LH | 
| AIR BAG2 | 10A | SRS Control Module | 
| DOOR LOCK | 20A | Dead Lock Relay, Data Link Connector, Door Unlock/Lock Relay | 
| START | 7.5A | - | 
Engine compartment fuse box:

| Fuse/Relay N° | Rating | Functions | 
| E-SHIFTER1 | 30A | SCU | 
| TLAILER1 | 30A | Trailer Connector Unit | 
| IEB1 | 15A | IEB Unit | 
| IEB2 | 25A | IEB Unit | 
| B+3 | 60A | ICU Junction Block (Power Window Main Relay, Fuse : F2, F3, F5, F6, F8, F9, F11, F12, F18, F15) | 
| PTC HEATER | 50A | E/R Junction Block (RLY.13) | 
| B+2 | 50A | ICU Junction Block (IPS06, IPS07, IPS08, IPS10, IPS11) | 
| B+5 | 50A | - | 
| REAR HEATED | 40A | Driver Power Outside Mirror, Passenger Power Outside Mirror | 
| IG3 2 | 10A | Electronic Water Pump (HEV) | 
| IG3 3 | 10A | BMS, E/R Junction Block (RLY.2) | 
| IG3 4 | 10A | HPCU | 
| HEATED MIRROR | 10A | - | 
| IG3 5 | 10A | - | 
| IG3 6 | 10A | - | 
| AUX BATT | 60A | - | 
| TLAILER2 | 20A | Trailer Connector Unit | 
| HPCU | 10A | HPCU | 
| E-SHIFTER2 | 10A | SCU, Electronic Shift Switch (SBW) | 
| BATTERY C/FAN | 15A | E/R Junction Block (RLY.2) | 
| OPCU | 20A | OPU | 
| IG3 1 | 20A | - | 
| CHARGER | 15A | - | 
| ECU4 | 10A | ECM | 
| AMS | 10A | - | 
| FUEL LID | 10A | - | 
| 4WD | 10A | 4WD ECM | 
| FUEL PUMP | 20A | E/R Junction Block (RLY.7) | 
| B+4 | 50A | - | 
| BLOWER | 50A | E/R Junction Block (RLY.10) | 
| POWER TAILGATE | 40A | Liftgate Relay | 
| CVVD | 50A | CVVD Actuator | 
| B+1 | 60A | ICU Junction Block (IPS01, IPS02, IPS03, IPS04, IPS05) | 
| COOLING FAN | 80A | Cooling Fan Motor | 
| MDPS | 80A | MDPS Unit | 
| HPCU2 | 10A | HPCU | 
| EWP2 | 10A | Electronic Water Pump (Engine) | 
| FCA | 10A | - | 
| MODULE1 | 7.5A | Electronic Water Pump (Engine) | 
| IEB3 | 10A | IEB Unit | 
| TCU2 | 15A | TCM, OPU | 
| ECU3 | 10A | CVVD Actuator, ECM | 
| SENSOR3 | 10A | Oil Control Valve #1~#2, Purge Control Solenoid Valve, RCV Control Solenoid Valve, Variable Oil Pump, Cooling Fan Motor | 
| SENSOR4 | 10A | E/R Junction Block (RLY.7) | 
| ECU1 | 20A | ECM | 
| SENSOR2 | 15A | Oxygen Sensor (Up/Down) | 
| SENSOR1 | 20A | Ignition Coil #1~#4 | 
| WIPER FRT1 | 25A | PCB Block (Front Wiper(Low) Relay), Front Wiper Motor | 
| WIPER RR | 15A | ICU Junction Block (Rear Wiper Relay) | 
| WIPER FRT2 | 7.5A | IBU | 
| HORN | 15A | PCB Block (Horn Relay) | 
| SENSOR5 | 15A | Active Purge Pump | 
| BMS | 10A | BMS | 
| EWP1 | 10A | Electronic Water Pump (Engine) | 
| TCU1 | 15A | TCM | 
| ACC | 20A | ICU Junction Block (Fuse : F33, F36) | 
| POWER OUTLET2 | 20A | Front Power Outlet | 
| POWER OUTLET1 | 20A | Luggage Power Outlet | 
| CBC | 10A | - | 
| ECU2 | 15A | ECM | 
| IG1 | 30A | PCB Block (PDM(IG1) Relay) | 
| IG2 | 30A | PCB Block (PDM(IG2) Relay) | 
 
				



