KIA Optima (JF; 2016-2019..) fuses and relays

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In this article, we consider the fourth-generation KIA Optima (JF), available from 2016 to the present. Here you will find fuse box diagrams of KIA Optima 2016, 2017, 2018 and 2019, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Fuse box diagram: KIA Optima (JF; 2016-2019..)

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2016
2017
2018, 2019


Cigar lighter / power outlet fuses in the KIA Optima are located in the Instrument panel fuse box (see fuse “POWER OUTLET” (Front Power Outlet #1, Front Cigarette Lighter & Power Outlet #2)), and in the Engine compartment fuse box (fuses “POWER OUTLET 1” (Power Outlet Relay), “POWER OUTLET 3” (Rear Power Outlet) and “POWER OUTLET 2” (Front Power Outlet #1)).


Fuse box location

Instrument panel

Left-hand drive vehicles
The location of the fuses in the passenger compartment (LHD): KIA Optima (2016-2019-...)

Right-hand drive vehicles
The location of the fuses in the passenger compartment (RHD): KIA Optima (2016-2019-...)

Engine compartment

The location of the fuses in the engine compartment: KIA Optima (2016-2019-...)

Battery terminal (Main fuse)

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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 2016

Fuse box diagram v.1 (Instrument panel)

Instrument panel fuse box diagram (v.1): KIA Optima (2016)

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Assignment of the fuses in the Instrument panel v1 (2016)
NameAmp ratingCircuit Protected
MODULE 710AAround View Unit, Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module, Rear Seat Warmer Control Module
MODULE 510AA/C Control Module, Electro Chromic Mirror, Crash Pad Switch, Head Lamp LH/RH, Auto Head Lamp Leveling Device Module, A/V & Navigation Head Unit, Fuel Lid & Trunk Open Switch, Shift Lever Indicator, Driver IMS Module, Driver IMS Module, Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module, Rear Seat Warmer Control Module
MODULE 610ABCM, Smart Key Control Module
A/CON10AA/C Control Module, E/R Junction Block (Blower Relay)
START10A[W/O Smart Key & IMMO.] ICM Relay Box (Burglar Alarm Relay) [With Smart Key / IMMO.] Transaxle Range Switch, PCM (G4KH/G4KJ)
A/BAG15ASRS Control Module, Passenger Occupant Detection
MODULE 310ABCM, ATM Shift Lever, Stop Lamp Switch, DBL Unit, Keyboard, A/C Control Module
MODULE 410AConsole Switch, Blind Spot Detection Radar LH/RH, Smart Cruise Control Unit, AEB Module, Lane Keeping Assist Module
INTERIOR LAMP10ATrunk Room Lamp, Ignition Key III. & Door Warning Switch, Glove Box Lamp, Driver/Passenger Smart Key Outside Handle, Front Vanity Lamp Switch LH/RH, Overhead Console Lamp, Center Room Lamp, Center Personal Lamp, Rear Personal Lamp LH/RH, Driver/Passenger Scuff Lamp
MDPS10AMDPS Unit (Column/Rack), Steering Angle Sensor
IG125APCB Block (Fuse - TCU 2, ABS 3, ECU 3, VACUUM PUMP 2)
MODULE 910AImmobilizer Module, Smart Key Control Module
WASHER15AMultifunction Switch (Wiper Low & Washer Switch)
MODULE 810AA/C Control Module, Driver/Passenger Door Module
CLUSTER10AInstrument Cluster (IG1)
MULTI MEDIA15AAudio, A/V & Navigation Head Unit, Keyboard
HEATED STEERING15ABCM (Steering Wheel Heated)
MODULE 110AConsole Switch, Key Solenoid, Driver/Passenger Door Module
DR LOCK20ADoor Lock Relay, Door Unlock Relay
SMART KEY15ASmart Key Control Module
A/BAG IND10AInstrument Cluster (Air Bag IND. Power)
TRUNK10ATrunk Lid Relay, Fuel Filler & Trunk Open Switch, Trunk Lid Motor, ICM Relay Box (Fuel Filler Open Relay)
SUNROOF 220ASunroof Control Unit (Roller)
MEMORY 110AInstrument Cluster, A/C Control Module, Data Link Connector, BCM, Wireless Charger, Driver IMS Module, Rain Sensor, ICM Relay Box (Outside Mirror Folding/Unfolding Mirror Relay), Security Indicator, Auto Light & Photo Sensor, Driver/Passenger Door Module, Electro Chromic Mirror
S/HEATER RR25ARear Seat Warmer Control Module
SUNROOF 120ASunroof Control Unit (Glass)
S/HEATER FRT25AFront Air Ventilation Seat Control Module, Front Seat Warmer Control Module
MODULE 210AAudio, A/V & Navigation Head Unit, Keyboard, Around View Unit, AMP, Power Outside Mirror Switch, Smart Key Control Module, BCM, Wireless Charger, Rear USB Charger #1/#2, E/R Junction Block (Power Outlet Relay)
P/WINDOW RH25APower Window RH Relay, Rear Power Window Switch RH, Power Window Main Switch, Passenger Safety Power Window Module
P/SEAT PASS25APassenger Seat Manual Switch, Walk In Relay Module, Passenger Reclining Limit Switch
AMP25AAMP (JBL)
BRAKE SWITCH10AStop Lamp Switch, Immobilizer Module, Smart Key Control Module, Start/Stop Button Switch
P/WINDOW LH25APower Window LH Relay, Rear Power Window Switch LH, Power Window Main Switch, Driver Safety Power Window Module
P/SEAT DRV30ADriver Seat Manual Switch, Driver IMS Module
POWER OUTLET20AFront Power Outlet #1, Front Cigarette Lighter & Power Outlet #2

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Fuse box diagram v.2 (Instrument panel)

Instrument panel fuse box diagram (v.2): KIA Optima (2016)

Assignment of the fuses in the Instrument panel v2 (2016)

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Fuse box diagram v.1 (Engine compartment)

Under-hood fuse box diagram (v.1): KIA Optima (2016)

Assignment of the fuses in the Engine compartment v1 (2016)
NameAmp ratingCircuit Protected
MULTI FUSES:
MDPS 180AMDPS Unit (Column)
COOLING FAN 260A[G4KH/G4FJ] Cooling Fan1 Relay, Cooling Fan2 Relay
COOLING FAN 150A[G4KJ] Cooling Fan1 Relay
B+ 350ASmart Junction Block (IPS 2 (IPS 5), IPS 3 (IPS 6), IPS 7, IPS 8)
REAR HEATED50ARear Heated Relay
DCT140A[G4FJ-DCT] TCM
BLOWER40ABlower Relay
POWER OUTLET 140APower Outlet Relay
IG230A[W/O Smart Key] Start Relay, Ignition Switch, [With Smart Key] Start Relay, PCB Block (IG2 Relay)
MDPS 2100AMDPS Unit (Rack)
B+160ASmart Junction Block (Fuse - SUNROOF1, SUNROOF2, S/HEATER RR, P/SEAT DRV, P/SEAT PASS, P/WINDOW LH, P/WINDOW RH, TRUNK)
B+560APCB Block (Engine Control Relay, Fuse -TCU1, ECU2, FUEL PUMP, HORN, WIPER1)
B+260ASmart Junction Block (IPS 1, IPS 4, Fuse - AMP, S/HEATER FRT)
ABS 140AESC Module
IG140A[W/O Smart Key] Ignition Switch, [With Smart Key] PCB Block (IG1/ACC Relay)
DOT 240A[G4FJ-DCT] TCM
ABS 230AESC Module, Multipurpose Check Connector
FUSES:
B+440ASmart Junction Block (Leak Current Autocut Device Fuse - INTERIOR LAMP, MEMORY1, MULTI MEDIA, Fuse - DOOR LOCK, MODULE1, SMART KEY, BRAKE SWITCH)
E-CVVT 140AE-CVVT Relay
VACUUM PUMP 120AVacuum Pump
DEICER20ADeicer Relay
AMS10ABattery Sensor
E-CVVT 220APCM
A/CON10AA/C Control Module
E-CVVT 320APCM
HEATED MIRROR10AA/C Control Module, Driver/Passenger Power Outside Mirror, ECM
WIPER 210ABCM, PCM/ECM
H/LAMP HI20AHead Lamp HI Relay
FUEL PUMP20AFuel Pump Relay
ECU 120APCM/ECM
SENSORS 210AE/R Junction Block (Fuel Pump Relay, Cooling Fan 1/2 Relay) [G4KJ] Oil Control Valve (Exhaust), Purge Control Solenoid Valve, Variable Intake Solenoid Valve, Canister Close Valve [G4KH] Oil Control Valve (Exhaust), Purge Control Solenoid Valve, RCV Control Solenoid Valve, Canister Close Valve [G4FJ] Oil Control Valve #1/#2, Purge Control Solenoid Valve, RCV Control Solenoid Valve, Canister Close Valve
TCU 215ATransaxle Range Switch, TCM
ABS 310AESC Module, Multipurpose Check Connector
POWER OUTLET 320ARear Power Outlet
B/UP LAMP10APCM/TCM, Transaxle Range Switch, Audio, Electro Chromic Mirror, Rear Combination Lamp (IN) LH/RH
SENSOR 115AOxygen Sensor (Up/Down)
IGN COIL20AIgnition Coil #1/#2/#3/#4
ECU 210APCM/ECM
TCU 110APCM/TCM
VACUUM PUMP 210AVacuum Pump, Vacuum Switch
ECU 310APCM/ECM
POWER OUTLET 220AFront Power Outlet #1
HORN20AHorn Relay, ICM Relay Box (Burglar Alarm Horn Relay)
WIPER 130AWiper Power Relay

Fuse box diagram v.2 (Engine compartment)

Under-hood fuse box diagram (v.2): KIA Optima (2016)

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Assignment of the fuses in the Engine compartment v2 (2016)

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Fuse box diagram (Diesel engine) (Engine compartment)

Under-hood fuse box diagram (Diesel): KIA Optima (2016)

Assignment of the fuses in the Engine compartment (Diesel engine) (2016)

Fuse box diagram (Engine compartment fuse panel (Diesel engine, Passenger side))

Additional fuse panel (Diesel): KIA Optima (2016)

Assignment of the fuses in the Engine compartment (Diesel engine, Passenger side) (2016)

Battery terminal cover (Main fuse)

Fuse box diagrams 2017

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Fuse box diagram (Sedan) (Instrument panel)

Instrument panel fuse box diagram (Sedan): KIA Optima (2017)

Fuse box diagram (Wagon) (Instrument panel)

Instrument panel fuse box diagram (Wagon): KIA Optima (2017)

Assignment of the fuses in the Instrument panel (2017)

Fuse box diagram (Gasoline engine) (Sedan) (Engine compartment)

Under-hood fuse box diagram (Gasoline, Sedan): KIA Optima (2017)

Fuse box diagram (Diesel engine) (Sedan) (Engine compartment)

Under-hood fuse box diagram (Diesel, Sedan): KIA Optima (2017)

Fuse box diagram (Gasoline engine) (Wagon) (Engine compartment)

Under-hood fuse box diagram(Gasoline, Wagon) KIA Optima (2017)

Fuse box diagram (Diesel engine) (Wagon) (Engine compartment)

Under-hood fuse box diagram (Diesel, Wagon): KIA Optima (2017)

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Assignment of the fuses in the engine compartment (2017)

Fuse box diagram (Engine compartment fuse panel (Diesel engine, Passenger side))

Additional fuse panel (Diesel): KIA Optima (2017)

Assignment of the fuses in the Engine compartment (Diesel engine, Passenger side) (2017)

Battery terminal cover (Main fuse)

Fuse box diagrams 2018, 2019

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Instrument panel

Instrument panel fuse box diagram: KIA Optima (2018)

Assignment of the fuses in the Instrument panel (2018, 2019)
NameAmp ratingCircuit Protected
MODULE 710AAround View Unit, Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module, Rear Seat Warmer Control Module
MODULE 510AA/C Control Module, Electro Chromic Mirror, Crash Pad Switch, Head Lamp LH/RH, Auto Head Lamp Leveling Device Module, A/V & Navigation Head Unit, Fuel Lid & Trunk Open Switch, Shift Lever Indicator, Driver IMS Module, Driver IMS Module, Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module, Rear Seat Warmer Control Module
MODULE 610ABCM, Smart Key Control Module
A/CON10AA/C Control Module, E/R Junction Block (Blower Relay)
START10A[W/O Smart Key & IMMO.] ICM Relay Box (Burglar Alarm Relay) [With Smart Key / IMMO.] Transaxle Range Switch, PCM (G4KH/G4KJ)
A/BAG15ASRS Control Module, Passenger Occupant Detection
MODULE 310ABCM, ATM Shift Lever, Stop Lamp Switch, DBL Unit, Keyboard, A/C Control Module
MODULE 410AConsole Switch, Blind Spot Detection Radar LH/RH, Smart Cruise Control Unit, AEB Module, Lane Keeping Assist Module
INTERIOR LAMP10ATrunk Room Lamp, Ignition Key III. & Door Warning Switch, Glove Box Lamp, Driver/Passenger Smart Key Outside Handle, Front Vanity Lamp Switch LH/RH, Overhead Console Lamp, Center Room Lamp, Center Personal Lamp, Rear Personal Lamp LH/RH, Driver/Passenger Scuff Lamp
MDPS10AMDPS Unit (Column/Rack), Steering Angle Sensor
IG125APCB Block (Fuse - TCU 2, ABS 3, ECU 3, VACUUM PUMP 2)
MODULE 910AImmobilizer Module, Smart Key Control Module
WASHER15AMultifunction Switch (Wiper Low & Washer Switch)
MODULE 810AA/C Control Module, Driver/Passenger Door Module
CLUSTER10AInstrument Cluster (IG1)
MULTI MEDIA15AAudio, A/V & Navigation Head Unit, Keyboard
HEATED STEERING15ABCM (Steering Wheel Heated)
MODULE 110AConsole Switch, Key Solenoid, Driver/Passenger Door Module, BCM
DR LOCK20ADoor Lock Relay, Door Unlock Relay
SMART KEY15ASmart Key Control Module
A/BAG IND10AInstrument Cluster (Air Bag IND. Power)
TRUNK10ATrunk Lid Relay, Fuel Filler & Trunk Open Switch, Trunk Lid Motor, ICM Relay Box (Fuel Filler Open Relay)
SUNROOF 220ASunroof Control Unit (Roller)
MEMORY 110AInstrument Cluster, A/C Control Module, Data Link Connector, Wireless Charger, Driver IMS Module, Rain Sensor, ICM Relay Box (Outside Mirror Folding/Unfolding Mirror Relay), Security Indicator, Auto Light & Photo Sensor, Driver/Passenger Door Module, Electro Chromic Mirror
S/HEATER RR25ARear Seat Warmer Control Module
SUNROOF 120ASunroof Control Unit (Glass)
S/HEATER FRT25AFront Air Ventilation Seat Control Module, Front Seat Warmer Control Module
MODULE 210AAudio, A/V & Navigation Head Unit, Keyboard, Around View Unit, AMP, Power Outside Mirror Switch, Smart Key Control Module, BCM, Wireless Charger, Rear USB Charger #1/#2, E/R Junction Block (Power Outlet Relay)
P/WINDOW RH25APower Window RH Relay, Rear Power Window Switch RH, Power Window Main Switch, Passenger Safety Power Window Module
P/SEAT PASS25APassenger Seat Manual Switch, Walk In Relay Module, Passenger Reclining Limit Switch
AMP25AAMP (JBL)
BRAKE SWITCH10AStop Lamp Switch, Immobilizer Module, Smart Key Control Module, Start/Stop Button Switch
P/WINDOW LH25APower Window LH Relay, Rear Power Window Switch LH, Power Window Main Switch, Driver Safety Power Window Module
P/SEAT DRV30ADriver Seat Manual Switch, Driver IMS Module
POWER OUTLET20AFront Power Outlet #1, Front Cigarette Lighter & Power Outlet #2

Engine compartment

Under-hood fuse box diagram: KIA Optima (2018)

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Assignment of the fuses in the Engine compartment (2018, 2019)
NameAmp ratingCircuit Protected
MULTI FUSES:
MDPS 180AMDPS Unit (Column)
COOLING FAN 260A[G4KH/G4FJ] Cooling Fan1 Relay, Cooling Fan2 Relay
COOLING FAN 150A[G4KJ] Cooling Fan1 Relay
B+ 350ASmart Junction Block (IPS 2 (IPS 5), IPS 3 (IPS 6), IPS 7, IPS 8)
REAR HEATED50ARear Heated Relay
DCT140A[G4FJ-DCT] TCM
BLOWER40ABlower Relay
POWER OUTLET 140APower Outlet Relay
IG230A[W/O Smart Key] Start Relay, Ignition Switch,
[With Smart Key] Start Relay, PCB Block (IG2 Relay)
MDPS 2100AMDPS Unit (Rack)
B+160ASmart Junction Block (Fuse - SUNROOF1, SUNROOF2, S/HEATER RR, P/SEAT DRV, P/SEAT PASS, P/WINDOW LH, P/WINDOW RH, TRUNK)
B+560APCB Block (Engine Control Relay, Fuse - TCU1, ECU2, FUEL PUMP, HORN, WIPER1)
B+260ASmart Junction Block (IPS 1, IPS 4, Fuse - AMP, S/HEATER FRT)
ABS 140AESC Module
IG140A[W/O Smart Key] Ignition Switch,
[With Smart Key] PCB Block (IG1/ACC Relay)
DCT 240A[G4FJ-DCT] TCM
ABS 230AESC Module, Multipurpose Check Connector
FUSES:
B+440ASmart Junction Block (Leak Current Autocut Device Fuse - INTERIOR LAMP, MEMORY1, MULTI MEDIA, Fuse - DOOR LOCK, MODULE1, SMART KEY, BRAKE SWITCH)
E-CVVT 140AE-CVVT Relay
VACUUM PUMP 120AVacuum Pump
DEICER20ADeicer Relay
AMS10ABattery Sensor
E-CVVT 220APCM
A/CON10AA/C Control Module
E-CVVT 320APCM
HEATED MIRROR10AA/C Control Module, Driver/Passenger Power Outside Mirror, ECM
WIPER 210ABCM, PCM/ECM
H/LAMP HI20AHead Lamp HI Relay
FUEL PUMP20AFuel Pump Relay
ECU 120APCM/ECM
SENSORS 210AE/R Junction Block (Fuel Pump Relay, Cooling Fan 1/2 Relay)
[G4KJ] Oil Control Valve (Exhaust), Purge Control Solenoid Valve, Variable Intake Solenoid Valve, Canister Close Valve
[G4KH] Oil Control Valve (Exhaust), Purge Control Solenoid Valve, RCV Control Solenoid Valve, Canister Close Valve
[G4FJ] Oil Control Valve #1/#2, Purge Control Solenoid Valve, RCV Control Solenoid Valve, Canister Close Valve
TCU 215ATransaxle Range Switch, TCM
ABS 310AESC Module, Multipurpose Check Connector
POWER OUTLET 320ARear Power Outlet
B/UP LAMP10APCM/TCM, Transaxle Range Switch, Audio, Electro Chromic Mirror, Rear Combination Lamp (IN) LH/RH
SENSOR 115AOxygen Sensor (Up/Down)
IGN COIL20AIgnition Coil #1/#2/#3/#4
ECU 210APCM/ECM
TCU 110APCM/TCM
VACUUM PUMP 210AVacuum Pump, Vacuum Switch
ECU 310APCM/ECM
POWER OUTLET 220AFront Power Outlet #1
HORN20AHorn Relay, ICM Relay Box (Burglar Alarm Horn Relay)
WIPER 130AWiper Power Relay

Battery terminal cover (Main fuse)