
Hyundai Ioniq 9 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, behind the cover.
Under hood compartment fuse box location:

Luggage compartment fuse box location:

Fuse Box Diagram | Layout
Passenger compartment fuse box:

| Fuse/Relay Name | Rating | Functions |
| A/C2 | 7.5A | Front/Rear A/C Controller, A/C Control Module |
| BRAKE SWITCH |
7.5A | Stop Lamp Switch, BDC |
| MEMORY1 | 10A | Driver/Passenger Door Mood Lamp, Rear Door Mood Lamp LH/RH, Rear Corner Radar LH/RH, Front/Rear A/C Controller, ADAS Unit (Parking), BDC, A/C Control Module, Cluster Unit, Head-Up Display, Mood Lamp Unit, Mood Lamp (Crash Pad), ADP Unit, Finger Print Module |
| A/BAG IND | 7.5A | Overhead Console |
| E-SHIFTER2 | 10A | SCU, Shift Lever & Start Button |
| IG3 10 | 10A | CCU, ICCU, VCMS, V2L Unit |
| MODULE7 | 10A | Steering Tilt & Telescopic Unit, ICC Unit, Data Link Connector, Rain Sensor, Multifunction Switch, Hazard Lamp Switch, 2ND Power Seat Module LH/RH, Power Liftgate Unit, Rear Blower Relay, Driver Power Window Switch 3RD Seat Folding Unit, Driver Power Seat Switch, Driver Power Seat Module |
| E-SHIFTER1 | 10A | Shift Lever & Start Button |
| CCU | 10A | CCU |
| MEMORY2 | 7.5A | CDCU, CCNC Keyboard, Smart Phone Wireless Charger Unit |
| BDC2 | 7.5A | BDC |
| MODULE2 | 10A | CCU, Stop Lamp Switch |
| IG3 9 | 10A | Incar Temperature Sensor, Front/Rear A/C Controller, Infotainment Jack Assembly, A/C Control Module, A/C Heater (Front), Rear A/C Actuator Assembly, 2ND Power Seat Module LH/RH, 3RD Seat Folding Unit |
| POWER HANDLE |
15A | Steering Tilt & Telescopic Unit |
| wireless DCU | 7.5A | DCU |
| CHILD LOCK | 15A | Child Lock/Unlock Relay |
| MULTIMEDIA | 25A | CCNC Head Unit |
| MODULE4 | 10A | Data Link Connector, ICC Unit, Electro Chromic Mirror, CCNC Head Unit, Smart Phone Wireless Charger Unit, Finger Print Module, Driver Power Seat Module, AMP, ADP Unit |
| CLUSTER | 7.5A | Cluster Unit, Head-Up Display |
| IG3 8 | 10A | CCNC Head Unit |
| SBCM (DRV) | 20A | Driver SBCM |
| SBCM (PASS) | 20A | Passenger SBCM |
| MODULE6 | 7.5A | Head Lamp LH/RH |
| SUNROOF1 | 20A | Sunroof Controller (Glass Motor) |
| MODULE8 | 10A | Multifunction Switch, Driver Power Window Switch |
| MDPS2 | 7.5A | MDPS Unit |
| MODULE1 | 10A | ADP Unit, AMP, Console Mood Lamp #1~#2, CCNC Keyboard, CCNC Head Unit, DCU, ADAS Unit (Parking), BDC, CCU, Infotainment Jack Assembly |
| P/SEAT (PASS)1 | 30A | Passenger Power Seat Switch |
| P/SEAT (RR LH)1 |
25A | 2ND Power Seat Module LH |
| WASHER | 15A | Multifunction Switch |
| CHARGER | 10A | VCMS, ICCU, Charging Connector Door Assembly, Relay Box (Charger Lock/Unlock Relay) |
| BDC1 | 10A | BDC, Bluetooth Unit #1~#2, UWB Unit (Front), UWB Unit (Front LH/RH), UWB Unit (Rear LH/RH) |
| AIR BAG1 | 10A | Airbag Control Module, Passenger Occupant Detection Sensor |
| P/SEAT (PASS)2 |
25A | Passenger Seat Relay Unit |
| P/WINDOW (RH) |
30A | Passenger Safety Power Window Module, Rear Safety Power Window Module RH, Rear Power Window Switch RH |
| MODULE5 | 7.5A | BDC |
| MODULE9 | 10A | Driver/Passenger Door Puddle Lamp, Driver/Passenger Door Outside Handle, Rear Door Puddle Lamp LH/RH |
| P/SEAT (RR RH)2 |
25A | 2ND Power Seat Module RH |
| AMP | 25A | AMP |
| SUNROOF2 | 20A | Sunroof Controller (Blind Motor) |
| MODULE3 | 10A | Front Radar, Inverter (Front), Front Corner Radar LH/RH, Front Console Switch, CDCU, Rear Corner Radar LH/RH, Inverter (Rear), ADAS Unit (Parking), ADAS Unit (Driving), Front View Camera (ADAS), Steering Tilt & Telescopic Unit |
| P/SEAT (DRV)1 | 30A | Driver Power Seat Switch, Driver Power Seat Module |
| P/WINDOW (LH) |
30A | Driver Safety Power Window Module, Rear Safety Power Window Module LH, Rear Power Window Switch LH |
| AIR BAG2 | 10A | Airbag Control Module |
| DOOR LOCK | 20A | Door Lock/Unlock Relay, Two Turn Unlock Relay |
| S/HEATER (RR) | 25A | 2ND Seat Heater Module, 2ND Air Ventilation Seat Module, 2ND Power Seat Module LH/RH |
| P/SEAT (DRV)3 | 10A | Driver Air Cell (7Cell) |
| START | 7.5A | BDC, VCU |
| P/SEAT (RR RH)1 |
30A | 2ND Seat RH Folding Actuator, 2ND Power Seat Module RH |
| P/SEAT (DRV)2 | 25A | Driver Power Seat Switch, Driver Power Seat Module |
Under hood compartment fuse box:

| Fuse/Relay Name | Rating | Functions |
| MDPS1 | 100A | MDPS Unit |
| COOLING FAN |
80A | Cooling Fan Motor |
| B+5 | 60A | PDC (Fuse - AIR BAG2, SUNROOF1, SUNROOF2, MODULE9, CHARGER, AMP, P/SEAT(DRV)3) |
| BLOWER | 50A | Blower Relay |
| VCU1 | 40A | VCU |
| B+3 | 60A | PDC (Fuse - MODULE7, P/WINDOW(LH), P/WINDOW(RH), SPARE(B+), POWER HANDLE, P/SEAT(RR LH)1, P/SEAT(RR RH)1, wireless DCU, E-SHIFTER1, SBCM(DRV), SBCM(PASS), P/SEAT(DRV)1, P/SEAT(DRV)2, P/SEAT(PASS)1, P/SEAT(PASS)2) |
| IEB1 | 60A | IEB Unit |
| IEB2 | 60A | IEB Unit |
| B+6 | 60A | PCB Block (IG3 Main Relay, Wiper Power Relay, Fuse HORN, EPCU2, VCU2) |
| COOLANT HUB1 |
40A | Coolant Driver |
| EOP1 | 40A | Traction Motor Oil Pump (Front) |
| COOLANT HUB2 |
40A | Coolant HUB Relay (RLY.5) |
| B+4 | 60A | PDC (Long Term Load Latch Realy, IPS3, Fuse - CHILD LOCK, DOOR LOCK, BDC1, BRAKE SWITCH, P/SEAT(RR RH)2, S/HEATER(RR), CCU) |
| B+1 | 50A | PDC (IPS4, IPS5, IPS6, IPS7) |
| B+2 | 40A | PDC (IPS11, IPS12) |
| POWER ON | 40A | PCB Block (Power On Relay, ACC Relay) |
| EWP | 20A | Electronic Water Pump (BSA) |
| HEAD LAMP LH |
25A | Head Lamp LH |
| HEAD LAMP RH |
25A | Head Lamp RH |
| WIPER FRT | 30A | Front Wiper Motor |
| EPCU1 | 10A | Inverter (Rear) |
| BMS | 10A | BMU |
| AMS | 10A | 12 V Battery Sensor |
| VESS | 10A | VESS Unit |
| AAF | 10A | Active Air Flap Unit LH/RH |
| A/C1 | 10A | Blower Relay, A/C Control Module |
| Battery Fuse Panel | ||
| LDC | 225A | LDC |
Luggage compartment fuse box:

| Fuse/Relay Name | Rating | Functions |
| REARR HEATED | 40A | Rear Junction Block (Rear Heaterd Relay) |
| BLOWER (RR) | 40A | Rear Junction Block (Rear Blower Relay) |
| USB CHARGER2 | 20A | Driver Seat USB Connector |
| USB CHARGER3 | 20A | Passenger Seat USB Connector |
| 3rd ROW SEAT FOLDING | 30A | 3RD Seat Folding Unit |
| E-SHIFTER3 | 40A | SCU |
| EOP (RR) | 40A | Traction Motor Oil Pump (Rear) |
| POWER TAILGATE | 40A | Power Liftgate Unit |
| TRAILER1 | 30A | Trailer Connector |
| P/SEAT (RR LH)2 | 30A | 2ND Seat LH Folding Actuator, 2ND Power Seat Module LH |
| USB CHARGER5 | 20A | Luggage USB Charging Connector RH |
| TRAILER2 | 20A | E-Brake (Trailer) |
| TRAILER3 | 20A | Trailer Connector |
| USB CHARGER1 | 20A | Infotainment Jack Assembly |
| E-Shifter4 | 10A | SCU |
| USB CHARGER4 | 20A | Luggage USB Charging Connector LH |
| S/HEATER (FRT) | 30A | Front Seat Heater & VENT. Unit |





