Fuses

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Fusibles

Fuses protect the vehicle's electrical system from damage caused by overload.

This vehicle has 2 fuse panels: one behind the driver's side quarter trim panel and the other in the engine compartment near the battery.

If lamps, accessories or controls stop working, check the fuse for the appropriate circuit. If a fuse has blown, the element inside the fuse will be melted.

If the electrical system does not work, first check the fuse panel on the driver's side.

Always replace a blown fuse with one of the same amperage.

If the replacement fuse blows, this indicates an electrical problem. Avoid using the defective system and contact an authorized Kia dealer immediately.

Three types of fuses are used: blade fuses for low amperage, cartridge and self-resetting fuses for high amperage.

WARNING - Replacing fuses
  • Never replace a fuse with anything other than a fuse of the same amperage.
  • A higher amperage fuse could cause damage and possibly a fire.
  • Never replace a fuse with a wire, even for a temporary repair. You could cause serious wiring damage and even a fire.
CAUTION

Do not use a screwdriver or any metal tool to remove a fuse, as you could cause a short circuit and damage the system.

Remplacer un fusible sur le panneau

Replacing a fuse in the interior fuse panel

  1. Turn off the ignition and all other switches.
  2. Open the fuse panel cover.

  1. Pull straight out the suspect fuse. Use the fuse puller provided on the fuse panel in the engine compartment.
  2. Check the removed fuse and replace it if blown.
  3. Insert a new fuse of the same amperage and make sure it is firmly seated in the clips.

If it is loose, contact an authorized Kia dealer.

If you do not have a spare fuse, use a fuse of the same amperage from another circuit that you do not need to operate the vehicle.

If the headlamps or other electrical components do not work and the fuses are in good condition, check the fuse box in the engine compartment.

If a fuse has blown, you must replace it.

Fusible de protection de la mémoire

Memory protection fuse

Your vehicle is equipped with a memory protection fuse that prevents the battery from discharging if you do not use your vehicle for an extended period. Follow these steps before parking your vehicle for an extended period.

  1. Switch off the engine.
  2. Turn off the headlamps and tail lamps.
  3. Open the driver's side fuse panel cover and remove the memory protection fuse.

NOTICE

  • If the memory protection fuse is removed, the warning chime, the high-fidelity audio system, the clock and the interior lighting, etc., will not operate.

Some items will need to be reset after the fuse is replaced.

See "Battery" in this section.
  • Even if the memory protection fuse is removed, the battery may still discharge if you turn on the headlamps or other electrical devices.
  • Remplacement d'un fusible dans le compartiment-moteur

    Replacing a fuse in the engine compartment

    1. Turn off the ignition and all other switches.
    2. Remove the fuse box cover by pressing the tab and pulling the cover off.
    3. To remove or install a fuse, use the fuse puller provided in the engine compartment fuse box.
    Check the removed fuse and replace it if blown.
  • Insert a new fuse of the same rating and make sure it is firmly held between the terminals. If it is loose, consult an authorized Kia dealer.
  • CAUTION

    After checking the fuse box in the engine compartment, reinstall the box cover securely. Otherwise, it will not be watertight and water infiltration may cause electrical problems.

    Fusible principal

    Main fuse

    If the main fuse has blown, remove it as follows:

    1. Turn off the engine.
    2. Disconnect the negative battery cable.
    3. Remove the nuts shown in the illustration above.
    4. Replace the fuse with a new one of the same rating.
    5. Reinstall the nuts and the battery cable.
      Fusible autoréarmable

    Self-resetting fuse

    If the resettable fuse has blown, remove it as follows:

    1. Remove the fuse panel cover in the engine compartment.
    2. Remove the nuts shown in the illustration above.
    3. Replace the fuse with a new one of the same rating.
    4. Reinstall the nuts and the battery cable.
      Fusible autoréarmable

    If the start button fuse has blown, replace it as follows:

    1. Open the cover in the engine compartment.
    2. Replace the fuse with a new one of the same rating.
    3. Close the cover.

    NOTICE

    If the multi-function or start fuse has blown, consult an authorized Kia dealer.

    Fuse/relay panel description

    The inside of the fuse/relay box cover shows a diagram giving the name and rating of each fuse/relay.

    Instrument panel fuse panel

    Panneau de fusibles au tableau de bord

    Engine compartment (start button BOX)*

    Compartiment-moteur

    Engine compartment fuse panel

    Panneau de fusibles du compartiment moteur

    Engine compartment (battery terminal cover)

    Compartiment-moteur

    NOTICE

    Not all fuse descriptions may apply to your vehicle.

    They were accurate at the time of going to print. When inspecting your vehicle's fuse box, refer to the label on the box cover.

    Instrument panel fuse panel

    Fuse

    Rating

    Protected circuit

    MODULE 3 7.5A Key solenoid, sport mode switch
    PDM 1 25A SmartKey control module
    POWER OUTLET 15A Front power outlet
    MODULE 5 7.5A SmartKey control module, LH/RH rear seat heater relay
    MODULE 2 7.5A BCM, panoramic sunroof, rain sensor
    TRUNK 10A I/P junction box (trunk relay), fuel filler door and trunk lid switch, trunk lamp
    CLOCK 10A A/V and navigation unit, audio system, SmartKey control module, console lamp, instrument panel ambient lamp, air conditioner control module, BCM, amplifier, outside mirror switch, driver/passenger door lamp
    C/LIGHTER 15A
    HTD STRG 15A Steering wheel heating element
    A/CON 7.5A Air conditioner control module, fuse and relay box E/R (blower relay)
    WIPER 25A Multi-function switch, front wiper motor, fuse and relay box E/R (wiper relay, rain sensor relay)
    S/HEATER FRT 20A Driver/passenger climate control seat (CCS), driver/passenger seat heater module
    MIRR HTD 10A Power outside mirror, driver/passenger
    MODULE 4 7.5A Front seat heater and CCS switch, driver/passenger CCS control module, driver/passenger seat heater module, tire pressure monitoring module, audio system
    A/BAG IND 7.5A Instrument cluster (airbag indicator)
    START 7.5A Without SmartKey: immobilizer relay.
    With SmartKey: PCM, transmission range switch S/HEATER RR 15A LH/RH rear seat heater relay P/SEAT PASS 20A Passenger manual seat switch FOG LP RR 15A

    -

    MODULE 1 7.5A LH/RH headlamp leveling device actuator, headlamp leveling device module, driver IMS module, B/A lever indicator, BCM, air conditioner control module, electrochromic mirror, lane keeping system module VACUUM 20A Vacuum pump, vacuum switch A/BAG 15A Warning lamp, SRS control module, passenger weight classification sensor P/WDW LH 25A I/P Junction Box (Driver/Passenger Power Window Relay GA, Power Window Safety Module - Driver/Passenger) AMP 30A Amplifier PDM 2 7.5A Start/Stop Button Switch, SmartKey Control Module, Key Fob MDPS 10A EPS Control Module, Instrument Panel Switch PDM 3 7.5A SmartKey Control Module P/WDW RH 25A I/P Junction Box (Power Window Relay DR) P/SEAT DRV 30A Driver IMS Module, Driver Seat Manual Switch, Driver Seat Lumbar Support Switch DR LOCK 20A Double Unlock Relay, I/P Junction Box (Door Lock Relay, Door Unlock Relay, Turn Signal/Hazard Buzzer Relay) SUNROOF 20A Panoramic Sunroof IG 1 20A E/R Fuse and Relay Box (Fuse: ABS 3 10 A, TCU 2 15 A, ECU 4 10 A) POWER CONNECTOR AUDIO 15A A/V and Navigation Unit, Audio System ROOM LP 10A Driver/Passenger Outside SmartKey Handle, Driver IMS Module, Lighting Auto Cut-Off Relay, Driver/Passenger Door Foot Lamp, Ignition Key and Door Warning Illumination Switch, A/C Control Module, Data Link Connector, RF Receiver, BCM.electrochromic rearview mirror, instrument cluster, auto light and photo sensor, tire pressure monitoring module

    Engine compartment fuse panel

    Fuse

    Rating

    Protected circuit

    SELF-RESETTING FUSE IP B+ 2 60A I/P Junction Box (Driver Power Seat 30 A, Passenger Power Seat 20 A, Amplifier 30 A, PDM 2 7.5 A, IPS 5, IPS 6 ARISU 2)
    B+ 4 (Not Used) 60A

    -

    IGN 2 40A E/R Fuse and Relay Box (Starter Relay), Fuse and Relay Box (PDM 3 (G 2) Relay), Ignition Switch
    ABS 1 40A ESC Module
    RR HTD (G4KJ)/ C/FAN HI (G4KH) 40A/60A E/R Fuse and Relay Box (Rear Heater Relay) (G4KJ), Condenser Fan Relay (HI) (G4KH)
    BLOWER 40A E/R Fuse and Relay Box (Blower Relay)
    IP B+ 1 60A I/P Junction Box (PDM 1 25 A, Module 3 7.5 A, Front Seat Heater 20 A, Rear Seat Heater 15 A, Trunk 10 A, Power Window LH 25 A, Power Window RH 25 A), Power Connector (Radio 15 A)
    MDPS 80A EPS Control Module
    FUSE WIPER 10A PCM
    RR HTD IND 10A A/C Control Module
    AMS 10A Battery Sensor
    TCU 1 10A PCM
    STOP LP 10A E/R Fuse and Relay Box (A/C Relay), SmartKey Control Module, Stop Lamp Switch
    DEICER 10A E/R Fuse and Relay Box (Deicer Relay)
    H/LP WASHER 10A

    -

    LDC 1 30A

    -

    C/FAN 40A E/R Fuse and Relay Box (A/C Fan Relay (HI), A/C Fan Relay (LO))
    ABS 2 30A Multi-Purpose Check Connector, ESC Module
    FUSE LDC 2 30A

    -

    CVVL (Not Used)/ RR THD (G4KH) 40A Rear Heater Relay (G4KH)
    IP B+ 3 50A I/P Junction Box (Power Connector (Room Lamp 10 A), Sunroof 20 A, Door Lock 20 A, IPS 1, IPS 3, ARISU 1)
    IGN 1 40A Fuse and Relay Box (PDM 1 (ACC) Relay, PDM 2 (IG 1) Relay), Ignition Switch
    EMS 40A EMS Box (Horn 15 A, ECU 3 10 A, ECU 1 30 A, Fuel Pump 20 A)
    ECU 4 10A PCM
    TCU 2 15A Reverse Light Switch, Vehicle Speed Sensor, Transmission Range Switch
    ABS 3 10A E/R Fuse and Relay Box (A/C Relay), Stop Lamp Switch, ESC Module, Multi-Purpose Check Connector
    B/UP LP 10A A/V and Navigation Unit, Audio System, Electrochromic Mirror, BCM, Rear Combination Lamp LH/RH
    A/CON 10A A/C Control Module

    Engine Room Fuse Panel (EMS Box)

    Fuse

    Rating

    Protected circuit

    HORN 15A EMS Box (Horn Relay), E/R Fuse and Relay Box (Horn Relay)
    F/PUMP 20A EMS Box (Fuel Pump Relay)
    ECU 3 15A PCM
    SNSR 1 15A Oxygen sensor (upstream/downstream), fuse and relay box E/R (A/C fan relay (HI/LO))
    INJECTOR 10A EMS Box (Fuel Pump Relay)
    SNSR 3 10A Camshaft position sensor No. 1, No. 2, immobilizer module
    SNSR 2 10A RCV control solenoid valve (G4KH), variable intake solenoid valve (G4KJ), fuel vapor canister close valve, oil control valve No. 1, No. 2, purge control solenoid valve, crankshaft position sensor
    IGN COIL 20A Capacitor, ignition coil No. 1, No. 2, No. 3, No. 4
    ECU 1 30A EMS box (engine control relay)

    Test yourself

    A quick Kia Optima DL3 quiz: every answer comes with an explanation and a link to the manual page.