Fuse Box Diagrams

2021 Kia Niro Fuse Box Diagram

The 2 fuse boxes on the 2021 Kia Niro, with every fuse and relay. Tap a fuse to see what it protects, or search for the thing that stopped working.

Year202020212022All years

Where it isInside the car, under or behind the dashboard, driver's side.

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.

INSTRUMENT PANEL (DRIVER’S SIDE FUSE PANEL) (HYBRID) · SLOT MAP, NOT TO SCALEMODULE 510AMODULE 410AINTERIOR LAMP10AA/BAG15AIG 125ACLUSTER10AMODULE 310AMEMORY 27.5AMODULE 810AA/BAG IND7.5ASTART7.5AMODULE 210APDM 37.5AMEMORY 110AMEDIA15AEWP10AMDPS7.5ATAIL GATE10APDM 115AMODULE 77.5AWIPER (RR)15AHEATED STEERING15ASUNROOF20AP/SEAT (PASS)25AP/WINDOW RH25AP/WINDOW LH25APDM 27.5ABRAKE SWITCH7.5AA/CON7.5AWASHER15AS/HEATER (FRT)25ABATTERY MANAGEMENT10AP/SEAT (DRV)30AAMP30AAMS10AMODULE 110ADOOR LOCK20AWIPER 2 (FRT)10AMODULE 67.5AS/HEATER (REAR)25AHEATED MIRROR10AWIPER1 (FRT)30A

2021 Niro driver's side panel (hybrid) fuses

Instrument panel (Driver’s side fuse panel) (Hybrid). Tap a row to find it on the diagram.

No.AmpsTypeProtects
MODULE 510AFuse (size not listed)Electro Chromic Mirror, Audio/Video & Navigation Head Unit, Audio, Shift Lever Indicator, Air Conditioner Control Module, Rear Seat Warmer Control Module, Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module, Head Lamp Leveling Device Actuator LH/RH, Crash Pad Switch, AMP (Amplifier), Keyboard, OBD
MODULE 410AFuse (size not listed)Lane Keeping Assist Control Module, Crash Pad Switch, Blind-Spot Collision Warning (BCW) Radar Left Handle side/Right Handle side, EPB, VESS
INTERIOR LAMP10AFuse (size not listed)Front Vanity Lamp LH/RH, Room Lamp, Overhead Console Lamp, Luggage Lamp, Mood Lamp, Wireless Charger, Rain sensor, Driver warning switch
A/BAG15AFuse (size not listed)Passenger Occupant Detection Sensor, ACU
IG 125AFuse (size not listed)Engine Room Junction Block (Fuse - DCT4, HPCU2, ACTIVE HYDRAULIC BOOSTER3, ECU3)
CLUSTER10AFuse (size not listed)Instrument Cluster
MODULE 310AFuse (size not listed)BCM (Body Control Module), DCT (Dual Clutch Transmission) Shift Lever, Stop Lamp Switch, Driver Door Module, Passenger Door Module
MEMORY 27.5AFuse (size not listed)Active Air Flap Unit, VESS
MODULE 810AFuse (size not listed)Active Air Flap Unit, Electric Water Pump (Engine), Engine Room Junction Block (Battery C/Fan Relay), BMS (Battery Management System) Control Module
A/BAG IND7.5AFuse (size not listed)Air Conditioner Control Module, Instrument Cluster
START7.5AFuse (size not listed)[With Smart Key/With Immobilizer] Inhibitor Switch
MODULE 210AFuse (size not listed)Engine Room Junction Block (Power Outlet Relay), Wireless Charger, BCM (Body Control Module), USB Charger, Smart Key Control Module, Audio, BMS (Battery Management System) Control Module, Audio/Video & Navigation Head Unit, Driver Power Outside Mirror Switch, AMP (Amplifier), Keyboard
PDM 37.5AFuse (size not listed)[Without Smart Key] Immobilizer Module [With Smart Key] Smart Key Control Module
MEMORY 110AFuse (size not listed)Instrument Cluster, Driver IMS (Integrated memory system) Module, BCM (Body Control Module), Air Conditioner Control Module, Auto Light & Photo Sensor, Driver Door Module, Passenger Door Module, ECM (Electric Chromic Mirror)
MEDIA15AFuse (size not listed)Audio, Audio/Video & Navigation Head Unit
EWP10AFuse (size not listed)Electric Water Pump (HEV)
MDPS7.5AFuse (size not listed)MDPS (Motor Driven Power Steering) Unit
TAIL GATE10AFuse (size not listed)Tail Gate Relay, ICM Relay Box (Fuel Filler Door Relay)
PDM 115AFuse (size not listed)Smart Key Control Module
MODULE 77.5AFuse (size not listed)Front Seat Warmer Control Module, AC Inverter (110V), Front Air Ventilation Seat Control Module, Rear Seat Warmer Module
WIPER (RR)15AFuse (size not listed)Engine Room Junction Block (Wiper RR Relay), Rear Wiper Motor
HEATED STEERING15AFuse (size not listed)BCM (Body Control Module)
SUNROOF20AFuse (size not listed)Sunroof Motor
P/SEAT (PASS)25AFuse (size not listed)Passenger Seat Module
P/WINDOW RH25AFuse (size not listed)Power Window (RH) Relay, Passenger Safety Power Window Module
P/WINDOW LH25AFuse (size not listed)Power Window (LH) Relay, Driver Safety Power Window Module
PDM 27.5AFuse (size not listed)[Without Smart Key] Immobilizer Module [With Smart Key] Smart Key Control Module, Start/Stop Button Switch
BRAKE SWITCH7.5AFuse (size not listed)Stop Lamp Switch, Smart Key Control Module
A/CON7.5AFuse (size not listed)Air Conditioner Control Module, Electronic Air Conditioner Compressor, Engine Room Junction (Blower Relay, PTC Heater1 Relay, PTC Heater2 Relay)
WASHER15AFuse (size not listed)Multifunction Switch
S/HEATER (FRT)25AFuse (size not listed)Front Seat Warmer Control Module, Front Air Ventilation Seat Control Module
BATTERY MANAGEMENT10AFuse (size not listed)BMS (Battery Management System) Control Module
P/SEAT (DRV)30AFuse (size not listed)[Without IMS] Driver Seat Manual Switch [With IMS] Driver Seat Manual Switch, Driver IMS (Integrated memory system) Module
AMP30AFuse (size not listed)AMP (Amplifier)
AMS10AFuse (size not listed)Not Used
MODULE 110AFuse (size not listed)Data Link Connector, Forward Collision-Avoidance Assist (FCA) Module, Hazard Switch, Driver/Passenger Smart Key Outside Handle, Key Interlock, Natural Vacuum Leak Detection, Outside Mirror Folding/Unfolding Relay, Mood Lamp, Outside Mirror Switch
DOOR LOCK20AFuse (size not listed)Door Lock/Unlock Relay, ICM Relay Box (Two Turn Unlock Relay)
WIPER 2 (FRT)10AFuse (size not listed)Wiper Motor, Engine Room Junction Block (Front Wiper (Low) Relay), ECM (Engine Control Module), BCM (Body Control Module)
MODULE 67.5AFuse (size not listed)BCM (Body Control Module), Smart Key Control Module
S/HEATER (REAR)25AFuse (size not listed)Rear Seat Warmer Control Module
HEATED MIRROR10AFuse (size not listed)Driver Power Outside Mirror, Passenger Power Outside Mirror, Air Conditioner Control Module
WIPER1 (FRT)30AFuse (size not listed)Wiper Motor, Engine Room Junction Block (Front Wiper (Low) Relay)

2021 Niro driver's side panel (plug-in hybrid) fuses

Instrument panel (Driver’s side fuse panel) (Plug-in Hybrid). Tap a row to find it on the diagram.

No.AmpsTypeProtects
MODULE 510AFuse (size not listed)Electro Chromic Mirror, Audio/Video & Navigation Head Unit, Audio, VESS (Virtual Engine Sound System) Unit, Air Conditioner Control Module, Rear Seat Warmer Control Module, Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module, Head Lamp Leveling Device Actuator LH/RH, Crash Pad Switch, AMP (Amplifier), Keyboard, OBD
MODULE 410AFuse (size not listed)Lane Keeping Assist Control Module, Crash Pad Switch, Blind-Spot Collision Warning (BCW) Radar Left Handle side/Right Handle side, EPB, VESS
INTERIOR LAMP10AFuse (size not listed)Front Vanity Lamp LH/RH, Room Lamp, Overhead Console Lamp, Door Warning Switch, Luggage Lamp, Wireless Charger, Mood Lamp, Rain sensor, Driver warning switch
A/BAG15AFuse (size not listed)Passenger Occupant Detection Sensor, ACU
IG 125AFuse (size not listed)Engine Room Junction Block (Fuse - DCT4, HPCU2, ACTIVE HYDRAULIC BOOSTER3)
CLUSTER10AFuse (size not listed)Instrument Cluster
MODULE 310AFuse (size not listed)BCM (Body Control Module), DCT (Dual Clutch Transmission) Shift Lever, Stop Lamp Switch, Driver Door Module, Passenger Door Module
IG3 210AFuse (size not listed)Fuel Filler Door & Battery Charger Switch, Instument Cluster, Audio, Charger Indicator, Integrated Gateway Power control Module, Audio/Video & Navigation Head Unit
MEMORY 27.5AFuse (size not listed)Active Air Flap Unit, VESS
MODULE 810AFuse (size not listed)Active Air Flap Unit, Electric Water Pump (Engine)
A/BAG IND7.5AFuse (size not listed)Air Conditioner Control Module, Instrument Cluster
START7.5AFuse (size not listed)INHIBITOR SW
MODULE 210AFuse (size not listed)Engine Room Junction Block (Power Outlet Relay), Wireless Charger, BCM (Body Control Module), USB Charger, Smart Key Control Module, Audio, Audio / Video & Navigation Head Unit, Power Outside Mirror Switch, AMP (Amplifier)
PDM37.5AFuse (size not listed)Immobilizer Module, Smart Key Control Module
MEMORY 110AFuse (size not listed)Instrument Cluster, Driver IMS (Integrated memory system) Module, BCM (Body Control Module), Air Conditioner Control Module, Auto Light & Photo Sensor, Driver Door Module, Passenger Door Module, ECM (Electric Chromic Mirror)
MEDIA15AFuse (size not listed)Audio, Audio / Video & Navigation Head Unit
IG3 410AFuse (size not listed)OBC (On-Board Charger) Unit, TCM (Transmission Control Module), ECM (Engine Control Module), HPCU (Hybrid Power Control Unit)
IG3 310AFuse (size not listed)Electric Water Pump (PHEV)
IG3 515AFuse (size not listed)Transmission Range Switch, BMS (Battery Management System) Control Module, Engine Room Junction Block (Battery C/Fan Relay)
IG3 120AFuse (size not listed)ICM Relay Box (IG3 #1, IG3 #2, IG3 #3 Relay)
MDPS7.5AFuse (size not listed)MDPS (Motor Driven Power Steering) Unit
TAIL GATE OPEN10AFuse (size not listed)Tail Gate Relay, ICM Relay Box (Fuel Filler Door Relay, Charger Connector Lock/Unlock Relay), Fuel Filler & Battery Charger Switch, Charge Connector Lamp
PDM 115AFuse (size not listed)Smart Key Control Module
MODULE 77.5AFuse (size not listed)Front Seat Warmer Control Module, AC Inverter (110V), Front Air Ventilation Seat Control Module, Rear Seat Warmer Module
WIPER (RR)15AFuse (size not listed)Engine Room Junction Block (Wiper RR Relay), Rear Wiper Motor
HEATED STEERING15AFuse (size not listed)BCM (Body Control Module)
SUNROOF20AFuse (size not listed)Sunroof Motor
P/WINDOW RH25AFuse (size not listed)Power Window (RH) Relay, Power Window Main Switch, Passenger Power Window Switch, Rear Power Window Switch RH, Passenger Safety Power Window Module
P/WINDOW LH25AFuse (size not listed)Power Window (LH) Relay, Power Window Main Switch, Rear Power Window Switch LH, Driver Safety Power Window Module
PDM 27.5AFuse (size not listed)Immobilizer Module, Smart Key Control Module, Start/Stop Button Switch
BRAKE SWITCH7.5AFuse (size not listed)Stop Lamp Switch, Smart Key Control Module
OBC10AFuse (size not listed)OBC (On-Board Charger) Unit
A/CON7.5AFuse (size not listed)Air Conditioner Control Module, Electronic Air Conditioner Compressor, Engine Room Junction Block (Blower Relay, PTC Heater1 Relay, PTC Heater2 Relay)
WASHER15AFuse (size not listed)Multifunction Switch
S/HEATER (FRT)25AFuse (size not listed)Front Seat Warmer Control Module, Front Air Ventilation Seat Control Module
BATTERY MANAGEMENT10AFuse (size not listed)BMS (Battery Management System) Control Module
P/SEAT (DRV)30AFuse (size not listed)Driver Seat Manual Switch, Driver IMS (Integrated memory system) Module
AMP30AFuse (size not listed)AMP (Amplifier)
AMS10AFuse (size not listed)Battery Sensor
MODULE 110AFuse (size not listed)Data Link Connector, Forward Collision-Avoidance Assist (FCA) Module, Hazard Switch, Driver/Passenger Door Module, Driver/Passenger Smart Key Outside Handle, Outside Mirror Folding/Unfolding Relay, Mood Lamp, Outside Mirror Switch, Key inter lock
DOOR LOCK20AFuse (size not listed)Door Lock/Unlock Relay, ICM Relay Box (Two Turn Unlock Relay)
WIPER2 (FRT)10AFuse (size not listed)Wiper Motor, Engine Room Junction Block (Front Wiper (Low) Relay), ECM (Engine Control Module), BCM (Body Control Module)
MODULE 67.5AFuse (size not listed)BCM (Body Control Module), Smart Key Control Module
S/HEATER (REAR)25AFuse (size not listed)Rear Seat Warmer Control Module
HEATED MIRROR10AFuse (size not listed)Driver Power Outside Mirror, Passenger Power Outside Mirror, Air Conditioner Control Module
WIPER 1 (FRT)30AFuse (size not listed)Wiper Motor, Engine Room Junction Block (Front Wiper (Low) Relay)
P/SEAT (PASS)25AFuse (size not listed)Passenger Seat Module

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: 2021 Kia Niro Owner's Manual, "Fuses" section.

Always replace a fuse with one of the same amp rating. If a new fuse blows straight away, the circuit has a fault.