Land Rover Defender (L663; 2020-2023..) fuses

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The off-road SUV Land Rover Defender (L663) is available from 2020 to the present. In this article, you will find fuse box diagrams of Land Rover Defender 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.

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Fuse Layout Land Rover Defender L663

Land Rover Defender (L663; 2020-2023..)

Passenger Compartment Fuse Box

Fuse Box Location

The location of the fuses in the passenger compartment: Land Rover Defender (2020-2023)

  1. Open the glovebox.
  2. Firmly press the top of the support stay at each end and lower the glovebox into the footwell.

The fuse box label for the passenger compartment fuse box is contained within the load space fuse box.

Fuse Box Diagram

Instrument panel fuse box diagram: Land Rover Defender (L663; 2020, 2021, 2022, 2023)

Assignment of the fuses in the instrument panel fuse box
№AmpsCircuits protected
120ACigar lighter front.
220ACigar lighter/accessory socket front.
320A2020-2022: Accessory socket.
420A2020-2022: Accessory socket console / USB console.
2023: Second row accessory sockets. Second row USB ports.
55A2021-2023: Phone booster.
610A2020-2022: 3rd row chiller.
75ABattery back-up sounder.
8--
915A2021-2022: Hybrid system.
1020A2020-2022: Accessory socket console / USB console.
2023: Second row accessory sockets. Second row USB ports.
115AWireless phone charger.
1220ASunroof P2.
1320ASunroof P1.
145A2020-2022: Terrain optimisation switch.
15--
16--
175ASmart rear view mirror / Electrochromatic mirror.
1830APassenger's seat.
1930A2020: Rear RH seat.
2025A2020-2022: Rear LH door.
2110ACool box.
225ACooling fan (MHEV).
2320A2020: Passenger's seat.
2425ADriver's door switches.
2515A2020-2022: Suspension system.
2610A2020: Passenger's seat switchpack.
2725APassenger's door switches.
2820ADriver's seat.
2925A2020-2022: Rear door RH.
3030ASunroof PANO.
315AOverhead console, RF receiver, Fuel burning heater receiver, TPMS receiver. Singapore road pricing.
32--
3320A2020: Driver's seat.
34--
355A2020-2022: Brake switch.
36--
375ASingapore road pricing connector.
3810ADriving aids and collision avoidance system.
3910ANear field sense module.
40--
415ATelematics module.
42--
4310AHeated steering wheel.
4410A2020-2022: Steering wheel.
45--
4615A2020-2022: Climate control.
47--
4810A2020: Driver facing camera.
495A2020-2022: Immobiliser antenna.
5010A2020-2022: Head-up display (HUD).
51--
525A2020-2022: Module ioniser.
5310A2020-2022: Instrument panel.
545A2020-2022: Diagnostic connector OBD2.
55--
56--

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Engine Compartment Fuse Box

Fuse Box Location

The fuse box is always located on the passenger’s side of the vehicle. The fuse box label is located on the inner surface of the lid.The location of the fuses in the engine compartment: Land Rover Defender (2020-2023)

  1. Release and remove the turnbuckle clips securing the covers.
  2. Lift the edge of the covers and slide to remove.
  3. Release the four clips to remove the fuse box lid.

Fuse Box Diagram

Under-hood fuse box diagram: Land Rover Defender (L663; 2020, 2021, 2022, 2023)

Assignment of the fuses in the engine compartment fuse box
№AmpsCircuits protected
A
110AEngine management.
215AEngine management.
310A2020: Engine management.
2021-2022: Hybrid vehicle cooling.
2023: Engine management.
410A2020-2022: Engine management.
2023: Engine management: Diesel vehicles only.
510AEngine management.
615A2020-2022: Auxiliary engine systems.
2023: Engine cooling: All vehicles. Engine oil pump: Diesel vehicles only.
75A2020-2022: Auxiliary engine systems.
85A2020-2022: Starter motor sense.
2023: Vehicle electrical systems.
925AWasher jet rear.
1010AHeated washer jet.
1115A2020: Extended stop/start water pump.
2021-2022: Engine cooling.
1225AFuel pump.
1315ACharge air coolant/water pump.
1415A2020-2022: Engine management.
1510A2020: Charge air coolant/water pump.
2021-2022: Engine cooling.
1625A2020-2022: Washer jet front.
175A2020: Petrol ECU.
2021-2022: Engine management.
1820A2020-2022: Engine management.
1925A2020-2022: Engine management/ignition coils.
2020A2020-2022: Diesel exhaust fluid.
2120A2021-2022: Starter motor (diesel engines only).
2240A2021-2022: Starter motor.
2360A2021-2022: Cooling fan.
2440A2021-2022: Engine management (petrol engines only).
2540A2021-2022: Oil pump.
2615A2020-2022: Front wiper.
2760A2021-2022: Anti-lock Braking System (ABS).
B
1--
2--
315A2021-2022: Hybrid vehicle cooling.
4--
515A2020: Front fog lights.
615AHorn.
710ADriver assistance systems.
810AMild Hybrid Electric Vehicle (MHEV).
95A2020-2022: Front corner radar.
105ACamera systems.
115A/20A2020: Mild Hybrid Electric Vehicle (MHEV).
2021-2023: Driveline module.
125A2020-2022: Transmission control module.
135A2020: Headlight levelling.
1430AHeadlight washer pump.
15--
1610A2021-2022: Wireless charger.
1730AHeadlight washer pump.
1825AHeadlight RH.
1915ATransmission, off-road systems, gear selector.
2025AHeadlight LH.
2130A2021-2022: Transfer box.
2240A2021-2022: Left-side heated windscreen.
2340A2021-2022: Right-side heated windscreen.
2440A2021-2022: Glow plugs.
2540A2021-2022: Glow plugs.
2650A2021-2022: Front blower motor.
2760A2021-2022: Anti-lock Braking System (ABS).

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Loadspace Fuse Box

Fuse Box Location

The location of the fuses in the trunk: Land Rover Defender (L663; 2020-2023)

  1. Pull the fuse box cover forwards to release the six clips.
  2. Release the two clips to remove the fuse box lid.

Fuse Box Diagram

Trunk fuse box diagram: Land Rover Defender (L663; 2020, 2021, 2022, 2023)

Assignment of the fuses in the luggage compartment fuse box
№AmpsCircuits protected
115A2020-2022: Mild Hybrid Electric Vehicle (MHEV).
2023: Battery cooling fan.
225A2020-2022: 3rd row heat seats.
315A2020-2022: 3rd row seat switchpacks.
4--
5--
65A2020-2022: Battery (MHEV).
75A2020-2022: Blind spot monitor / Park distance control / Rear corner radar.
2023: Blind spot monitor.
820ADriver's seat heat.
915ADriver's/passenger's seat switch and massage seat.
1020APassenger's seat heat.
1120AHeater cushion rear RH.
1215A3rd row seat heat and switches / RH/LH rear seat switch packs.
1320AHeater cushion rear LH.
1420ARear wiper.
1530AFuel pump.
1615ATrailer pick-up.
1710ADiesel exhaust fluid tank.
1820AAccessory socket load space / USB 3rd row.
1920A2020-2022: Cigar lighter rear.
2020A2020-2022: Accessory socket cubby box.
2110ARear USB.
22--
2310A2020: Front display lower.
24--
255A2020-2022: Electronic air suspension.
2023: Chassis control.
262A2023: Electronic toll collection.
27--
28--
295AAdaptive cruise control.
3030AHeated rear screen.
31--
325A2021-2022: Speaker.
3315ATailgate.
345ABattery (MHEV).
35--
36--
3730ADriver's seat.
385A2020-2022: Touchscreen switchpack/climate control.
2023: Rear climate control. Rear console switches.
3930ADeployable sidesteps.
40--
41--
4220A2020-2022: Rear RH seat.
4320A2020-2023: Keyless vehicle module.
4415ATrailer pick up.
4515A2020-2022: Fuel tank.
2023: Fuel tank. Powertrain control module.
4615A2020-2022: Fuel pump.
47--
4810AFront display upper.
49--
5015A2020-2022: Entertainment system.
5115AFront infotainment control module (FICM).
5210A2020-2022: User portable devices.
5310A2020-2022: Rear console portable.
54--
5515A2020-2022: Chassis control module (AIR).
5610A2020-2022: Chassis control module (CVD).
575A2020-2022: Keyless vehicle module.
5830A2020-2022: Passenger's seat.
59--
60--
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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