2025 Hyundai Ioniq 5 N Fuse Box Diagram
The 2 fuse boxes on the 2025 Hyundai Ioniq 5 N, with every fuse and relay. Tap a fuse to see what it protects, or search for the thing that stopped working.
Where it isInside the car, under or behind the dashboard. Page 653 of the owner's manual shows the exact spot.
Slot map: the fuses are listed in the manual's order, not where they sit in the box. Match the numbers to the label inside the box cover, or the drawing on page 653 of your owner's manual.
Where it isUnder the hood in the engine bay. Page 659 of the owner's manual shows the exact spot.
Slot map: the fuses are listed in the manual's order, not where they sit in the box. Match the numbers to the label inside the box cover, or the drawing on page 659 of your owner's manual.
2025 Ioniq 5 N interior panel fuses
Instrument panel fuse panel. Tap a row to find it on the diagram.
| No. | Amps | Type | Protects |
|---|---|---|---|
| ESC | 15A | Fuse (size not listed) | ECS Unit |
| ADP SPEAKER FRT | 15A | Fuse (size not listed) | FRT ADP SPEAKER |
| A/C 1 | 7.5A | Fuse (size not listed) | A/C Control Module |
| BRAKE SWITCH | 7.5A | Fuse (size not listed) | BDC, Stop Lamp Switch |
| MEMORY | 10A | Fuse (size not listed) | A/C CONTROL MODULE, HUD UNIT, MOOD LAMP(MASTER UNIT, DOOR), WPC, USB JACK, CLUSTER, ADAS PRK ECU, BDC, ADP UNIT, REAR CORNER RADAR |
| AIRBAG IND | 7.5A | Fuse (size not listed) | OVERHEAD CONSOLE PAB LAMP |
| E-SHIFTER 3 | 10A | Fuse (size not listed) | SBW LEVER COMPLETE |
| IG3 9 | 10A | Fuse (size not listed) | BMS, REAR INVERTER |
| MODULE 7 | 10A | Fuse (size not listed) | P/WDW MAIN SW, O/S HDL DRIV/PASS |
| CCU | 10A | Fuse (size not listed) | CCU |
| BDC 2 | 7.5A | Fuse (size not listed) | BDC |
| MODULE 2 | 10A | Fuse (size not listed) | DCU, CCU, STOP LAMP SWITCH |
| IG3 8 | 10A | Fuse (size not listed) | ICCU, V2L, SCU, VCMS, REAR EOP, CCU |
| WIRELESS DCU | 10A | Fuse (size not listed) | DCU |
| CHILD LOCK | 15A | Fuse (size not listed) | REAR DOOR LATCH LH/RH |
| MULTIMEDIA | 25A | Fuse (size not listed) | CCNC |
| MODULE 4 | 10A | Fuse (size not listed) | WPC, C/PAD SW, CCNC, DATA LINK CONNECTOR, ECM(DCM), ADP, EXT AMP, HEAD LAMP OPTION TYPE LH/RH |
| CLUSTER | 7.5A | Fuse (size not listed) | CLUSTER, HUD UNIT |
| IG3 7 | 10A | Fuse (size not listed) | CCNC, A/C CONTROL MODULE, PTC HTR, INCAR SNSR, PM SNSR |
| SBCM DRV | 20A | Fuse (size not listed) | SBCM DRIV UNIT |
| SBCM PASS | 20A | Fuse (size not listed) | SBCM PASS UNIT |
| MODULE 6 | 7.5A | Fuse (size not listed) | DATA LINK CONNECTOR |
| TAILGATE OPEN | 10A | Fuse (size not listed) | LIFTGATE LATCH |
| VISION ROOF | 20A | Fuse (size not listed) | VISION ROOF ECU |
| MODULE 8 | 7.5A | Fuse (size not listed) | MULTI FUNCTION SW, P/WDW MAIN SW |
| MODULE 1 | 10A | Fuse (size not listed) | CCU, ADAR PRK ECU, BDC, CCNC, KEYBOARD, DCU, PE ROOM J/B P/OUTLET RLY COIL, EXT AMP, ADP UNIT, FR ADP SPEAKER, RR ADP SPEAKER |
| S/HEATER FRT | 25A | Fuse (size not listed) | FR PASS SEAT HEATER ECU |
| WASHER | 15A | Fuse (size not listed) | MULTI FUNCTION SW |
| MODULE 9 | 10A | Fuse (size not listed) | DATA LINK CONNECTOR, RAIN SNSR, HAZARD SW MULTI FUNCTION SW, PTGM |
| BDC 1 | 10A | Fuse (size not listed) | UWB BLE MASTER/SLAVE, BDC, UWB REAR LH/RH, UWB FR LH/RH |
| AIRBAG 1 | 10A | Fuse (size not listed) | AIRBAG CONTROL UNIT |
| USB CHARGER | 15A | Fuse (size not listed) | RR USB CHARGER, CTR USB CHARGER, USB JACK |
| ADP SPEAKER REAR | 15A | Fuse (size not listed) | REAR ADP SPEAKER |
| P/WINDOW RH | 25A | Fuse (size not listed) | RR RH P/WDW SW, FR DRIV SAFETY ECU |
| MODULE 5 | 7.5A | Fuse (size not listed) | BDC |
| BATTERY MANAGEMENT | 10A | Fuse (size not listed) | BMS |
| S/HEATER REAR RH | 25A | Fuse (size not listed) | REAR SEAT RH HEATER ECU |
| AMP | 25A | Fuse (size not listed) | EXT AMP |
| MODULE 3 | 10A | Fuse (size not listed) | C/PAD SW, ADAS DRV ECU, FR CAMERA(W/S GLASS) ADAS PRK ECU, RR INVERTER, RR C/RADAR, SCC RADAR ECS UNIT, FR INVERTER, ELSD ECU, FR C/RADAR |
| P/WINDOW LH | 25A | Fuse (size not listed) | FR PASS P/WDW SW, RR LH P/WDW SW, FR PASS SAFETY ECU(RHD) |
| AIRBAG 2 | 10A | Fuse (size not listed) | AIRBAG CONTROL UNIT |
| DOOR LOCK | 20A | Fuse (size not listed) | FR DOOR ACTR DRIV/PASS, RR DOOR ACTR LH/RH |
| S/HEATER REAR LH | 25A | Fuse (size not listed) | REAR SEAT LH HEATER ECU |
| AAF | 10A | Fuse (size not listed) | AAF UNIT UPR/LH/RH |
| E-LSD | 20A | Fuse (size not listed) | E-LSD ECU |
| EPCU 2 | 10A | Fuse (size not listed) | RR INVERTER |
2025 Ioniq 5 N engine bay fuses
Motor compartment fuse panel (PCB block). Tap a row to find it on the diagram.
| No. | Amps | Type | Protects |
|---|---|---|---|
| IG3 4 | 10A | Fuse (size not listed) | COOL VALVE, FRT INVERTER, EWP1, EWP2, E_COMP |
| IG3 5 | 10A | Fuse (size not listed) | 3WAY VALVE |
| IG3 1 | 20A | Fuse (size not listed) | PDC (FUSE : IG3 7, IG3 8, IG3 9) |
| B/A HORN | 10A | Fuse (size not listed) | PCB BLOCK (RLY : B/A HORN RLY) |
| MDPS 2 | 10A | Fuse (size not listed) | MDPS |
| IEB 3 | 10A | Fuse (size not listed) | IEB UNIT, DATA LINK CONNECTOR (DIAGNOSIS) |
| VCU 3 | 10A | Fuse (size not listed) | VCU |
| IG3 3 | 15A | Fuse (size not listed) | RR PE EWP |
| VCU 2 | 15A | Fuse (size not listed) | VCU |
| HORN | 15A | Fuse (size not listed) | PCB BLOCK (RLY : HORN RLY) |
| EPCU 1 | 15A | Fuse (size not listed) | FRT INVERTER |
Blade fuse colours
- 5A Tan
- 7.5A Brown
- 10A Red
- 15A Blue
- 20A Yellow
- 25A Clear
- 30A Green
- 35A Blue-green
- 40A Orange
Cartridge (J-case) colours
- 20A Blue
- 25A White
- 30A Pink
- 40A Green
- 50A Red
- 60A Yellow
Source: 2025 Hyundai IONIQ 5 N Owner's Manual, "Fuses" section, p. 653 and 659.
Always replace a fuse with one of the same amp rating. If a new fuse blows straight away, the circuit has a fault.