Kia K3 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 |
| STOP LAMP | 15A | Stop Signal Electronic Module |
| SMART KEY 1 | 15A | Smart Key Control Module |
| E-CALL | 10A | E-Call Unit |
| POWER SEAT | 20A | Lumbar Support |
| TURN SIGNAL | 15A | BCM (Body Control Module), SLM (Seat Belt & Lighting Module) Unit |
| FRONT FOG | 15A | Front Fog Lamp Relay |
| A/C 2 | 10A | Air Conditioner Control Module |
| POWER OUTLET 2 | 20A | Power Outlet #1 |
| POWER OUTLET 3 | 20A | Power Outlet #2 |
| ACC | 10A | Power Outlet Relay, E-Call Unit, Audio/Video & Navigation Head Unit, Audio, BCM (Body Control Module), SLM (Seat Belt & Lighting Module) Unit, Power Outside Mirror Switch, Smart Key Control Module |
| OUTSIDE MIRROR | 10A | Outside Mirror Folding |
| IMMOBILIZER | 10A | Immobilizer Module |
| REAR WIPER | 15A | Rear Wiper Motor, Rear Wiper Relay, Multifunction Switch |
| FRONT WIPER | 25A | Front Wiper Motor, Multifunction Switch, Engine Room Junction Block (Wiper 1 Relay) |
| REAR FOG | 10A | Rear Fog Lamp Relay |
| DRL | 10A | DRL (Daytime Running Light) Relay |
| MODULE 6 | 10A | Driver/Passenger Seat Warmer Module, Rear Seat Warmer Module Left Handle side/Right Handle side, Power Window Relay, Washer Nozzle Heater, Front Defogger Left Handle side/Right Handle side Relay |
| WASHER | 15A | Multifunction Switch |
| MODULE 7 | 10A | BCM (Body Control Module) |
| ROOM LAMP | 10A | Luggage Lamp (5DR), Trunk Room Lamp (4DR), Air Conditioner Control Module, Instrument Cluster, MAP Lamp, Center Room Lamp, BCM (Body Control Module), SLM (Seat Belt & Lighting Module) Unit, Data Link Connector, Room Lamp Relay |
| AUDIO | 20A | Audio, Audio/Video & Navigation Head Unit |
| DOOR LOCK | 20A | Door Lock/Unlock Relay, Tail Gate Unlock Relay |
| BRAKE SWITCH | 10A | Smart Key Control Module, Stop Lamp Switch |
| REAR HTD | 10A | Driver/Passenger Power Outside Mirror, Air Conditioner Control Module |
| MODULE 5 | 10A | BCM (Body Control Module), SLM (Seat Belt & Lighting Module) Unit, Smart Key Control Module |
| A/C 1 | 7.5A | Air Conditioner Control Module, Engine Room Junction Block (A/C Blower Relay) |
| TCU 1 | 15A | Transmission Range Switch, Auto Transmission Shift Lever Indicator, Stop Lamp Switch, Engine Room Junction Block (Fuse - Back-Up Lamp) |
| TAIL RH | 7.5A | Head Lamp Right Handle side, DRL (Daytime Running Light) Lamp Right Handle side, ILL (+), Rear Combination Lamp (IN/OUT) Right Handle side |
| ABS 3 | 10A | ESC (Electronic Stability Control) Control Module |
| MODULE 3 | 10A | BCM (Body Control Module), Crash Pad Switch |
| HEATED STEERING | 15A | Clock Spring |
| SEAT HEATER FRONT | 20A | Driver/Passenger Seat Warmer Module |
| SAFETY POWER WINDOW LH | 25A | Driver Safety Power Window Module |
| SEAT HEATER REAR | 20A | Rear Seat Warmer Module Left Handle side/Right Handle side |
| TAIL LH | 7.5A | Head Lamp Left Handle side, DRL (Daytime Running Light) Lamp Left Handle side, License Lamp Left Handle side/Right Handle side, Rear Combination Lamp (IN/OUT) Left Handle side |
| SMART KEY 2 | 10A | Smart Key Control Module |
| MODULE 2 | 10A | Driver/Passenger Seat Warmer Module, Clock Spring, Rear Seat Warmer Module Left Handle side/Right Handle side, E-Call Unit, Audio, Audio/Video & Navigation Head Unit, Auto Transmission Shift Lever Indicator, Head Lamp Leveling Device Actuator Left Handle side/Right Handle side, Air Conditioner Control Module |
| MODULE 1 | 10A | BCM (Body Control Module), SLM (Seat Belt & Lighting Module) Unit |
| AIR BAG | 10A | SRS (Supplemental Restraint System) Control Module |
| POWER WINDOW RH | 25A | Power Window Main Switch, Passenger Power Window Switch |
| POWER WINDOW LH | 25A | Power Window Main Switch |
| START | 10A |
With Immobilizer & Smart Key : ECM (Engine Control Module)/PCM (Power train Control Module), Engine Room Junction Block (Start Relay) Without Immobilizer & Smart Key : Transmission Range Switch |
| ECU 4 | 10A | ECM (Engine Control Module)/PCM (Power train Control Module), Smart Key Control Module, Immobilizer Module |
| CLUSTER | 10A | Instrument Cluster |
| AIR BAG INDICATOR | 7.5A | Instrument Cluster |
| MDPS 2 | 7.5A | MDPS (Motor Driven Power Steering) Unit |
Engine compartment fuse box:
| Fuse/Relay Name | Rating | Functions |
| MDPS 1 | 80A | MDPS (Motor Driven Power Steering) Unit |
| ALTERNATOR | (Gasoline) 1.4 MPI: 125A, (Gasoline) 1.6 MPI: 150A | Fuse - BATTERY1, BATTERY2, IGNITION2, PTC HEATER, COOLING FAN, ECU1, TCU2, HEAD LAMP LOW, FUEL PUMP, HORN, ECU3, AIR CON, BATTERY3, IGNITION1, POWER OUTLET1 |
| REAR DEFOGGER | 40A | Instrument Panel Junction Block (Rear Defogger Relay) |
| ABS 1 | 40A | ESC (Electronic Stability Control) Module |
| ABS 2 | 40A | ESC (Electronic Stability Control) Module |
| BLOWER | 40A | Air Conditioner Blower Relay |
| WIPER | 10A | Front Wiper Motor, Multifunction Switch, Wiper 1 Relay |
| ECU 2 | 10A | Joint Connector |
| HEAD LAMP LOW RH | 10A | Head Lamp Low RH |
| HEAD LAMP LOW LH | 10A | Head Lamp Low LH |
| HEAD LAMP HIGH RH | 10A | Head Lamp High RH |
| HEAD LAMP HIGH LH | 10A | Head Lamp High LH |
| IGNITION COIL | 20A | Ignition Coil #1~#4, Condenser |
| INJECTOR | 15A | ECM (Engine Control Module)/PCM (Power train Control Module), Injector #1~#4 |
| BACK UP LAMP | 10A | Back-Up Lamp Switch |
| BATTERY 1 | 40A | Instrument Panel Junction Block (Fuse - REAR FOG, DRL, ROOM LAMP, AUDIO, DOOR LOCK, BRAKE SWITCH) |
| BATTERY 2 | 50A | Instrument Panel Junction Block (Fuse - SAFETY POWER WINDOW LH, SEAT HEATER REAR, Power Window Relay), SEAT HEATER FRT |
| IGNITION 2 | 40A | Ignition Switch, PDM Relay Box (IG2 Relay), Start Relay |
| COOLING FAN | 40A | Cooling Fan2 Relay, Cooling Fan1 Relay |
| ECU 1 | 30A | Main Relay |
| TELEMATICS | 10A | TELEMATICS |
| TCU 2 | 20A | PCM (Power train Control Module) |
| HEAD LAMP LOW | 20A | Head Lamp High Relay, Head Lamp Low Relay |
| FUEL PUMP | 15A | Fuel Pump Relay |
| HORN | 10A | Horn Relay |
| ECU 3 | 15A | ECM (Engine Control Module)/PCM (Power train Control Module) |
| AIR CON | 10A | Air Conditioner Relay |
| BATTERY 3 | 40A | Instrument Panel Junction Block (Fuse - STOP LAMP, SMART KEY, E-Call, TURN SIGNAL, FRONT FOG, IMMOBILIZER, Tail Lamp Relay) |
| IGNITION 1 | 30A | Ignition Switch, PDM Relay Box (IG1 Relay, ACC Relay) |
| POWER OUTLET 1 | 40A | Instrument Panel Junction Block (Power Outlet Relay) |
