
Hyundai NEXO 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 |
| BMS | 15A | BMS |
| A/C 2 | 7.5A | A/C Control Module, P/R Junction Block (RLY.1, RLY2) |
| BRAKE SWITCH |
7.5A | BDC, Stop Lamp Switch |
| MEMORY 1 | 10A | ADAS Unit (Parking), Driver/Passenger Door Mood Lamp, Rear Door Mood Lamp LH/RH, Built-In Cam Unit, A/C Control Module, CCNC Keyboard, BDC, ADP Unit, Rear Corner Radar LH/RH |
| A/BAG IND | 7.5A | Overhead Console |
| E-SHIFTER3 | 10A | Shift Lever & Start Button |
| IG3 12 | 10A | V2L Connector (Indoor), V2L Connector (Outdoor), VCMS |
| MODULE8 | 10A | Rain Sensor, Hazard Lamp Switch, Driver/Passenger DSM Monitor, ICC Unit |
| E-SHIFTER4 | 10A | Shift Lever & Start Button |
| CCU | 10A | CCU |
| MEMORY2 | 7.5A | SAL Module, Cluster Unit, Head-Up Display, Finger Print Module |
| BDC2 | 7.5A | BDC |
| MODULE2 | 10A | DCU, CCU, Stop Lamp Switch |
| IG3 11 | 10A | CCNC Head Unit, Infotainment Jack Assembly, PM Sensor (A/C), DCU, A/C Control Module, Driver/Passenger Seat Heating & Cooling Switch, Rear Power Window Switch LH/RH |
| FUEL DOOR | 10A | Relay Box |
| wireless DCU | 7.5A | DCU |
| CHILD LOCK | 15A | Child Lock/Unlock Relay |
| MULTIMEDIA | 25A | CCNC Head Unit |
| MODULE4 | 10A | Head Lamp LH/RH, Crash Pad Switch, Data Link Connector, CCNC Head Unit, ICC Unit, Electro Chromic Mirror, Finger Print Module, Smart Phone Wireless Charger Unit LH/RH, ADP Unit, AMP, Driver/Passenger Power Seat Unit, Built-In Cam Unit |
| CLUSTER | 7.5A | SRS Control Module, Head-Up Display |
| IG3 10 | 10A | CCU |
| SBCM (DRV) | 20A | Driver SBCM |
| SBCM (PASS) | 20A | Passenger SBCM |
| MODULE7 | 7.5A | Head Lamp LH/RH |
| TAILGATE | 10A | Tailgate Release Relay |
| MODULE5 | 10A | Driver Power Window Switch |
| MDPS2 | 7.5A | MDPS Unit |
| MODULE1 | 10A | ADP Unit, BMS, ADAS Unit (Parking), AMP, CCNC Keyboard, CCU, DCU, CCNC Head Unit, Infotainment Jack Assembly, BDC, Built-In Cam Unit |
| P/SEAT (PASS) | 30A | Passenger Power Seat Switch, Passenger Power Seat Unit |
| WASHER | 15A | Multifunction Switch |
| BDC1 | 10A | BDC, Bluetooth Unit #1~#2, Front UWB Unit LH/RH, Rear UWB Unit LH/RH |
| OBD-II | 10A | Data Link Connector |
| AIR BAG1 | 10A | SRS Control Module, Passenger Occupant Detection Sensor |
| S/ HEATER(FRT) |
25A | Front Seat Heating & Cooling Unit |
| S/WIN(LH) | 30A | Driver(LHD)/Passenger(RHD) Safety Power Window Module, Rear Door LH Outside Handle Flush Actuator |
| MODULE6 | 7.5A | BDC |
| VCMS | 10A | VCMS |
| SUNROOF | 25A | Vision Roof Unit |
| MODULE3 | 10A | Front Radar, Front/Rear Corner Radar LH/RH, ADAS Unit (Parking), ADAS Unit (Driving), Driver/Passenger DSM Monitor, Crash Pad Switch, Front View Camera (ADAS), Console Switch |
| P/SEAT (DRV) | 30A | Driver Power Seat Switch, Driver Power Seat Unit |
| S/WIN(RH) | 30A | Passenger(LHD)/Driver(RHD) Safety Power Window Module, Rear Door LH Outside Handle Flush Actuator |
| MODULE10 | 10A | Driver/Passenger Door Puddle Lamp, Driver/Passenger Door Outside Handle Antenna, Power Tailgate Unit, Driver/Passenger Power Seat Switch, Driver/Passenger Power Seat Unit, P/R Junction Block (RLY.11) |
| DOOR LOCK | 20A | Door Lock/Unlock Relay, Dead Lock Relay |
| AMP | 25A | AMP |
| MODULE9 | 10A | Driver Power Window Switch |
| START | 7.5A | BDC, FCU |
| PTG | 30A | Power Tailgate Unit |
| S/ HEATER(RR) |
25A | Rear Seat Heating & Cooling Unit |
Engine compartment fuse box:

| Fuse/Relay Name | Rating | Functions |
| MDPS1 | 100A | MDPS Unit |
| B+5 | 60A | PDC (Fuse - F38, F46, F48, F53, F56) |
| B+6 | 60A | PCB Block (IG3 Relay, Wiper On Relay, Fuse - F19, F20, F21, F22, F23) |
| USB CHARGER |
40A | Infotainment Jack Assembly, Rear USB Charging Connector, Smart Phone Wireless Charger Unit LH/RH |
| IG2 | 40A | PCB Block (IG2 Relay) |
| E-SHIFTER1 | 40A | SCU |
| WIPER FR | 30A | Front Wiper Relay |
| PTC HEATER1 |
50A | RLY.1 |
| PTC HEATER2 |
50A | RLY.2 |
| IEB1 | 60A | IEB Unit |
| IEB2 | 60A | IEB Unit |
| BLOWER | 50A | RLY.12 |
| RR HTD | 50A | RLY.11 |
| EOP | 30A | Electric Oil Pump |
| HMU1 | 30A | RLY.3 |
| FDV1 | 30A | RLY.4 |
| IG1 1 | 30A | PCB Block (IG1 Relay, ACC Relay) |
| IG3 9 | 20A | Relay Box |
| BATT C/ FAN1 |
15A | RLY.9 |
| BATT C/ FAN2 |
15A | RLY.8 |
| FCU2 | 25A | RLY.10 |
| FCU1 | 10A | RLY.6, RLY.10 |
| IDC LV1 | 7.5A | IDC |
| VESS | 10A | VESS Unit |
| TRAILER1 | 30A | Trailer Connector |
| CSP | 10A | Stack Coolant Pump (CPS) |
| H/LP(RH) | 30A | Head Lamp RH |
| H/LP(LH) | 30A | Head Lamp LH |
| SVM | 7.5A | SVM |
| HMU2 | 10A | HMU |
| COD LV | 7.5A | COD Heater |
| V2L | 10A | V2L Converter |
| PDU LV | 10A | PDU(EHT Relay, CHT Relay, MAIN Relay) |
| ACV | 20A | Air Cutoff Valve (ACU) |
| FACM | 10A | FACM |
| A/C1 | 10A | RLY12, A/C Control Module |
| V2H 1 | 10A | V2LH (+) Relay, V2LH (-) Relay |
| A/HOOD1 | 10A | Active Hood Unit |
| S/LP(LH) | 10A | Rear Combination Lamp LH |
| S/LP(RH) | 10A | Rear Combination Lamp RH |
| V2H 2 | 10A | RLY.13 |
| TRAILER2 | 20A | Trailer Connector |
| FDV2 | 15A | RLY.3, RLY.4, RLY.5, Hydrogen Integrated Discharge Valve (FDV) |
| HTA | 10A | Generated Water Heater (HTA) |
| FDV3 | 15A | RLY.7, C12, Hydrogen Integrated Discharge Valve (FDV) |
| FCU3 | 15A | FCU |
| P/OUTLET | 20A | Front Power Outlet |
| IG3 7 | 15A | Inverter, FCU, Air Cutoff Valve (ACU), A/C Compressor, COD Heater, Electric Oil Pump, SCU, Stack Coolant Pump (CPS), FACM, SVM |
| IG3 3 | 15A | IDC |
| IG3 2 | 20A | PE Room Coolant Pump (CPP) |
| IG3 1 | 20A | PDC (Fuse - F8, F16, F24), Relay Box (With V2H) |
| WIPER RR | 15A | Rear Wiper Relay, Rear Wiper Motor |
| IG3 5 | 15A | HMU |
| IG3 4 | 15A | BMS, P/R Junction Block (RLY.8, RLY.9) |
| IG1 2 | 15A | SCU, FCU, Inverter |
| IG3 8 | 10A | C/FAN LH/RH |
| IG3 6 | 10A | e17, IDC Connector Interlock |
| IDC LV2 | 7.5A | IDC |
| IEB3 | 10A | IEB Unit |
| E-SHIFTER2 | 15A | SCU |
| FCU4 | 15A | FCU |
| INVERTER | 10A | Inverter |
| HORN | 15A | Horn Relay |
| B/ALARM | 15A | Burglar Alarm Horn Relay |
| A/HOOD2 | 10A | Active Hood Unit |





