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KIA Rio (YB; 2018-2023) fuses and relays

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In this article, we consider the fourth-generation KIA Rio (YB), available from 2018 to the present. Here you will find fuse box diagrams of KIA Rio 2018, 2019, 2020, 2021, 2022, and 2023, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

See other KIA Rio:


KIA Rio (DC; 2000-2005)…>>

KIA Rio (JB; 2006-2011)…>>

KIA Rio (UB; 2012-2017)…>>

Fuse Layout KIA Rio 2018-2023

Cigar lighter (power outlet) fuses in the KIA Rio are located in the Instrument panel fuse box (see fuses “POWER OUTLET” and “C/LIGHTER”).

Fuse Box Location

Instrument panel

Engine compartment

Inside the fuse/relay panel covers, you can find the label describing fuse/relay name and capacity. Not all fuse panel descriptions in this manual may be applicable to your vehicle.

Fuse Box Diagrams

2018, 2019, 2020

Instrument panel

Assignment of the fuses in the Instrument panel (2018-2020)
NameAmp ratingCircuit Protected
DOOR LOCK20ATail Gate Unlock Relay, Door Lock/Unlock Relay, Two Turn Unlock Relay
POWER OUTLET20APower Outlet
SAFETY P/WINDOW25ADriver Safety Power Window Module
STOP LAMP15AStop Signal Electronic Module
T/SIGNAL LAMP15ABCM (Body Control Module), SLM (Seat Belt & Lighting Module)
C/LIGHTER20ACigarette Lighter
HEATED MIRROR10ADriver Power Outside Mirror, Passenger Power Outside Mirror, Air Conditioner Control Module, ECM (Engine Control Module)/PCM (Power train Control Module)
DRL210ABCM (Body Control Module)
P/WINDOW RH25APower Window Main Switch, Passenger Power Window Switch
S/HEATER20AFront Seat Warmer Control Module
DRL110A-
START7.5AWith Immobilizer: ECM (Engine Control Module)/PCM (Power train Control Module), Engine Room Junction Block(Start Relay), Smart Key Control Module
Without Immobilizer: Burglar Alarm Relay
TAIL LAMP RH7.5AHead Lamp Right Handle side, Rear Combination Lamp (OUT) Right Handle side, License Lamp Right Handle side, Rear Combination Lamp (IN) Right Handle side, Illumination (+)
MODULE210AAEB (Autonomous Emergency Braking) Unit, Crash Pad Switch
TCU15AEngine Room Junction Block(Back-Up Lamp Switch), Auto Transmission Shift Lever, Transaxle Range Switch, Stop Lamp Switch
P/WINDOW LH25APower Window Main Switch
SPARE125ASpare
FOG LAMP REAR10A-
HEATED STEERING15AClock Spring
TAIL LAMP LH7.5AHead Lamp Left Handle side, License Lamp Left Handle side, Rear Combination Lamp (OUT) Left Handle side, Rear Combination Lamp (IN) Left Handle side, Glove Box Lamp
MODULE37.5AFront Seat Warmer Control Module, Audio, Electro Chromic Mirror, Air Conditioner Control Module, Audio/Video & Navigation Head Unit, Clock Spring, Auto Transmission Shift Lever Indicator
ABS7.5AEngine Room Junction Block(Multipurpose Check Connector), ESC (Electronic Stability Control) Module
BRAKE SWITCH10ASmart Key Control Module, Stop Lamp Switch
SPARE415ASpare
FOG LAMP FRONT15AFront Fog Lamp Relay
A/CON17.5AEngine Room Junction Block(Blower Relay), Air Conditioner Control Module
MODULE510AEngine Room Junction Block(Head Lamp Relay, Head Lamp Hi Relay), Rain Sensor, Sunroof Motor, Front Seat Warmer Control Module, Driver Safety Power Window Module
MODULE710ATPMS (Tire Pressure Monitoring System) Unit
ECU10AECM (Engine Control Module)/PCM (Power train Control Module), Immobilizer Module, Smart Key Control Module
SUNROOF15ASunroof Motor
IMMO10AImmobilizer Module
MODULE610AKey Solenoid, Center Facia Switch
SPARE210ASpare
MODULE47.5ASLM (Seat Belt & Lighting Module), BCM (Body Control Module), Smart Key Control Module
SPARE510ASpare
AIR BAG10AACU (Airbag Control Unit), Passenger Occupant Detection Sensor
MODULE17.5ABCM (Body Control Module), SLM (Seat Belt & Lighting Module), Key Interlock
SMART KEY25ASmart Key Control Module
A/CON27.5A-
WIPER RR15AMultifunction Switch, Rear Wiper Motor, Rear Wiper Relay
WIPER FRT25AMultifunction Switch, Front Wiper Motor, Engine Room Junction Block(Wiper Low Relay)
ACC10APower Outlet Relay, BCM (Body Control Module), SLM (Seat Belt & Lighting Module), Audio, Key Interlock, AudioMdeo & Navigation Head Unit, USB Charging Connector, Power Outside Mirror Switch, Smart Key Control Module
SPARE320ASpare
A/BAG IND7.5AInstrument Cluster
CLUSTER7.5AInstrument Cluster
MDPS7.5AMDPS (Motor Driven Power Steering) Unit
AUDIO20AAudio, Audio/Video & Navigation Head Unit
ROOM LP10ARoom Lamp Relay, Glove Box Lamp, Air Conditioner Control Module, SLM (Seat Belt & Lighting Module), BCM (Body Control Module), Auto Light & Photo Sensor, TPMS (Tire Pressure Monitoring System) Unit, Instrument Cluster, Data Link Connector, Room Lamp, Trunk Room Lamp

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Engine compartment

Assignment of the fuses in the Engine compartment (2018-2020)
NameAmp ratingCircuit Protected
MDPS80AMDPS (Motor Driven Power Steering) Unit
ALT150AFuse - ABS1, BAS2, BLOWER, REAR HEATED
REAR HEATED40AInstrument Panel Junction Block (Rear Defogger Relay)
ABS140AESC (Electronic Stability Control) Module, Multipurpose Check Connector
ABS240AESC (Electronic Stability Control) Module
BLOWER40ABlower Relay
WIPER10AFront Wiper Motor, Multifunction Switch, Wiper Low Relay
ECU415AECM (Engine Control Module)/PCM (Power train Control Module)
SENSOR10AOil Control Valve #1/#2, Cooling Fan1/2 Relay, Oxygen Sensor (Up), Oxygen Sensor (Down), Variable Intake Solenoid Valve, Air Conditioner Relay, Purge Control Solenoid Valve, Canister Close Valve
ECU215AECM (Engine Control Module)/PCM (Power train Control Module)
ECU320AECM (Engine Control Module)/PCM (Power train Control Module)
HEAD LAMP RH10AHead Lamp Right Handle side
HEAD LAMP LH10AHead Lamp Left Handle side
IGN COIL20AIgnition Coil #1~#4, Condenser
ECU515AECM (Engine Control Module)/PCM (Power train Control Module), Fuel Pump Relay
B/UP LAMP10ABack-Up Lamp Switch
B+140AInstrument Panel Junction Block (Fuse - DRL2, FOGLAMP FRONT, STOP LAMP, MODULE6, Power Connector (AUDIO, ROOM LAMP))
B+250AInstrument Panel Junction Block (Fuse - IMMO, SMART KEY, BRAKE SWITCH, SAFETY P/WINDOW, S/HEATER, SUNROOF, Power Window Relay)
IG240AIgnition Switch, IG2 Relay, Start Relay
COOLING FAN40ACooling Fan 1/2 Relay
ECU130AFuse - ECU3, ECU4, Main Relay
HEAD LAMP20AHead Lamp Relay
H/LAMP HI20AWith CANADA DRL: SLM(Seat Belt & Lighting Module) or BCM (Body Control Module)
Without CANADA DRL: Head Lamp HI Relay
FUEL PUMP20AFuel Pump Relay
HORN15AHorn Relay/ Burglar Alarm Horn Relay
A/CON10AAir Conditioner Relay
AMS10ABattery Sensor
B+340AInstrument Panel Junction Block (Fuse - T/SIGNAL LAMP, DOOR LOCK, Tail Lamp Relay)
IG140AIgnition Switch, IG1 Relay, ACC Relay
POWER OUTLET40AInstrument Panel Junction Block (Power Outlet Relay)
Assignment of the relays (2018, 2019)
NameType
Main MINI
Start MICRO
Fuel Pump MICRO
Wiper HI MICRO
H/Lamp HI MICRO
Cooling Fan2 MICRO
B/Alarm Horn MICRO
Blower MICRO
Cooling Fan1 MICRO
Wiper LO MICRO
Head Lamp MICRO
Horn MICRO
A/Con MICRO

2021, 2022, 2023

Instrument panel

Assignment of the fuses in the instrument panel (2021-2023)
NameAmpsCircuit Protected
DOOR LOCK20ATail Gate Unlock Relay, Door Lock/Unlock Relay, Two Turn Unlock Relay
POWER OUTLET20APower Outlet
SAFETY P/WINDOW25ADriver Safety Power Window Module
STOP LAMP15AStop Signal Electronic Module
T/SIGNAL LAMP15ABCM (Body Control Module), SLM (Seat Belt & Lighting Module)
C/LIGHTER20ACigarette Lighter
HEATED MIRROR10ADriver Power Outside Mirror, Passenger Power Outside Mirror, Air Conditioner Control Module, ECM (Engine Control Module)/PCM (Power train Control Module)
DRL210ABCM (Body Control Module)
P/WINDOW RH25APower Window Main Switch, Passenger Power Window Switch
S/HEATER20AFront Seat Warmer Control Module
DRL110A-
START7.5AWith Immobilizer: ECM (Engine Control Module)/PCM (Powertrain Control Module), Engine Room Junction Block(Start Relay), Smart Key Control Module, Ignition Lock Switch, Transaxle Range Switch Without Immobilizer: Burglar Alarm Relay
TAIL LAMP RH7.5AHead Lamp Right Handle side, Rear Combination Lamp (OUT) Right Handle side, License Lamp Right Handle side, Rear Combination Lamp (IN) Right Handle side, Illumination (+)
MODULE210ABCM (Body Control Module), Blind-Spot View Monitor Left Handle side/Right Handle side, Crash Pad Switch, Front View Camera
TCU15AEngine Room Junction Block(Back-Up Lamp Switch), Automatic Transmission Shift Lever, Position Switch, Stop Lamp Switch
P/WINDOW LH25APower Window Main Switch
SPARE125ASpare
FOG LAMP REAR10A-
HEATED STEERING15ASteering Wheel Heated
TAIL LAMP LH7.5AHead Lamp Left Handle side, License Lamp Left Handle side, Rear Combination Lamp (OUT) Left Handle side, Rear Combination Lamp (IN) Left Handle side, Glove Box Lamp
MODULE37.5AFront Seat Warmer Control Module, Audio, Electro Chromic Mirror, Air Conditioner Control Module, Audio/Video & Navigation Head Unit, Clock Spring, Automatic Transmission Shift Lever indicator
ABS7.5AData Link Connector, ESC (Electronic Stability Control) Module
BRAKE SWITCH10AStop Lamp Switch, Smart Key Control Module
SPARE415ASpare
FOG LAMP FRONT15AFront Fog Lamp Relay
A/C17.5AEngine Room Junction Block(Blower Relay), Air Conditioner Control Module
MODULE510AEngine Room Junction Block(Head Lamp Relay, Head Lamp Hi Relay), Rain Sensor, Sunroof Motor, Front Seat Warmer Control Module, Driver Safety Power Window Module
MODULE710ATPMS (Tire Pressure Monitoring System) Unit
ECU10AECM (Engine Control Module)/PCM (Power train Control Module)
SUNROOF15ASunroof Motor
IMMO10AImmobilizer Module
MODULE610AKey Solenoid
SPARE210ASpare
MODULE47.5ASLM (Seat Belt & Lighting Module), BCM (Body Control Module), Smart Key Control Module
SMART KEY210AImmobilizer Module, Smart Key Control Module
AIR BAG10AACU (Airbag Control Unit), Passenger Occupant Detection Sensor
MODULE17.5ABCM (Body Control Module), SLM (Seat Belt & Lighting Module), Key Interlock
SMART KEY25ASmart Key Control Module
A/C27.5ABlower Module
WIPER RR15AMultifunction Switch, Rear Wiper Motor, Rear Wiper Relay
WIPER FRT25AMultifunction Switch, Front Wiper Motor, Engine Room Junction Block(Wiper Low Relay)
ACC10APower Outlet Relay, BCM (Body Control Module), SLM (Seat Belt & Lighting Module), Audio, Key Interlock, Audio/Video & Navigation Head Unit, USB Charging Connector, Power Outside Mirror Switch, Smart Key Control Module
SPARE320ASpare
A/BAG IND7.5AInstrument Cluster, Center Fascia Switch
CLUSTER7.5AInstrument Cluster
MDPS7.5AMDPS (Motor Driven Power Steering) Unit
AUDIO20AAudio, Audio/Video & Navigation Head Unit
ROOM LAMP10ARoom Lamp Relay, Glove Box Lamp, Overhead Console Lamp, Air Conditioner Control Module, SLM (Seat Belt & Lighting Module), BCM (Body Control Module), Auto Light & Photo Sensor, TPMS (Tire Pressure Monitoring System) Unit, Front Vanity Lamp Left Handle side/Right Handle side, Instrument Cluster, Data Link Connector, Room Lamp, Trunk Room Lamp

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Engine compartment

Assignment of the fuses in the engine compartment (2021-2023)
NameAmpsCircuit Protected
MDPS80AMDPS (Motor Driven Power Steering) Unit
ALT150AFuse - ABS1, BAS2, BLOWER, REAR HEATED
REAR HEATED40AInstrument Panel Junction Block (Rear Defogger Relay)
ABS140AESC (Electronic Stability Control) Module
ABS240AESC (Electronic Stability Control) Module
BLOWER40ABlower Relay
WIPER10AWith BCM (Body Control Module): Front Wiper Motor, Multifunction Switch
With Out BCM (Body Control Module): Wiper Low Relay
ECU415AECM (Engine Control Module)/PCM (Power train Control Module)
SENSOR10AOil Control Valve #1/#2, Cooling Fan1/2 Relay, Oxygen Sensor (Up), Oxygen Sensor (Down), Variable Intake Solenoid Valve, Air Conditioner Relay, Purge Control Solenoid Valve, Canister Close Valve
ECU215AECM (Engine Control Module)/PCM (Power train Control Module)
ECU320AECM (Engine Control Module)/PCM (Power train Control Module)
HEAD LAMP RH10AHead Lamp Right Handle side
HEAD LAMP LH10AHead Lamp Left Handle side
IGN COIL20AIgnition Coil #1~#4
ECU515AECM (Engine Control Module)/PCM (Power train Control Module), Fuel Pump Relay, Injector #1~#4
B/UP LAMP10ABack-Up Lamp Switch
B+140AInstrument Panel Junction Block (Fuse - DRL2, FOGLAMP FRONT, STOP LAMP, MODULE6, Power Connector (AUDIO, ROOM LAMP))
B+250AInstrument Panel Junction Block (Fuse - IMMO, SMART KEY, BRAKE SWITCH, SAFETY P/WINDOW, S/HEATER, SUNROOF, Power Window Relay)
IG240AIgnition Switch, IG2 Relay, Start Relay
COOLING FAN40ACooling Fan1/2 Relay
ECU130AFuse - ECU3, ECU4, Main Relay
HEAD LAMP20AHead Lamp Relay
H/LAMP HI20AWith CANADA DRL: SLM(Seat Belt & Lighting Module) or BCM(Body Control Module)
Without CANADA DRL: Head Lamp HI Relay
FUEL PUMP20AFuel Pump Relay
HORN15AHorn Relay/ Burglar Alarm Horn Relay
A/C10AAir Conditioner Relay
AMS10ABattery Sensor
B+340AInstrument Panel Junction Block (Fuse - T/SIGNAL LAMP, DOOR LOCK, Tail Lamp Relay)
IG140AStart Relay,
With Smart Key: IG1 Relay, ACC Relay
With Out Smart Key: Ignition Switch
POWER OUTLET40AInstrument Panel Junction Block (Power Outlet Relay)
Learn more:

How to check the fuses?

How to replace a blown fuse?

Why do car fuses blow?

Types of automotive fuses

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