Land Rover Defender 2025 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located on the right side behind the glove box.
Engine compartment fuse box location:
Luggage compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 20A | Front cigar lighter |
| 2 | 20A | Front cigar lighter, Front accessory socket |
| 3 | - | - |
| 4 | 20A | Second row accessory sockets, Second row USB ports |
| 5 | - | - |
| 6 | 10A | Rear climate and comfort |
| 7 | 5A | Battery back-up sounder |
| 8 | - | - |
| 9 | - | - |
| 10 | 20A | Second row accessory sockets, Second row USB ports |
| 11 | 5A | Wireless charger |
| 12 | 20A | Sunroof |
| 13 | 20A | Sunroof |
| 14 | - | - |
| 15 | - | - |
| 16 | - | - |
| 17 | 5A | Rear-view mirror |
| 18 | 30A | Front passenger's seat |
| 19 | 30A | Left-side front seat |
| 20 | 25A | Left-side rear door |
| 21 | 10A | Cool box |
| 22 | 5A | Battery cooling fan |
| 23 | 30A | Left-side front seat |
| 24 | 25A | Driver's door switches |
| 25 | - | - |
| 26 | - | - |
| 27 | 25A | Front passenger door switches |
| 28 | - | - |
| 29 | 25A | Right-side rear door |
| 30 | 30A | Sunroof |
| 31 | 5A | Overhead console, RF receiver, Auxiliary heater, Tire Pressure Monitoring System (TPMS) |
| 32 | - | - |
| 33 | - | - |
| 34 | - | - |
| 35 | - | - |
| 36 | - | - |
| 37 | - | - |
| 38 | 10A | Driver assistance systems |
| 39 | 10A | Near field sensors |
| 40 | - | - |
| 41 | 5A | Telematics module |
| 42 | - | - |
| 43 | 10A | Heated steering wheel |
| 44 | 5A | Steering wheel |
| 45 | - | - |
| 46 | 15A | Climate and comfort |
| 47 | - | - |
| 48 | - | - |
| 49 | 5A | Immobilizer |
| 50 | 10A | Head-Up Display (HUD) |
| 51 | - | - |
| 52 | 5A | Air ionizer |
| 53 | 10A | Instrument panel |
| 54 | 5A | Diagnostic socket |
| 55 | 15A | Transmission |
| 56 | - | - |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| Fuse Box A | ||
| 1 | 10A | Engine management |
| 2 | 15A | Engine management |
| 3 | 10A | Engine management |
| 4 | - | - |
| 5 | 10A | Engine management |
| 6 | 15A | Engine cooling |
| 7 | 5A | Engine cooling |
| 8 | 5A | Winch |
| 9 | 25A | Rear washer jet |
| 10 | 10A | Heated washer jet |
| 11 | 15A | Engine cooling |
| 12 | - | - |
| 13 | 15A | Engine cooling |
| 14 | 15A | Engine management |
| 15 | - | - |
| 16 | 25A | Front washer pump |
| 17 | - | - |
| 18 | 20A | Engine management |
| 19 | 25A | Engine management |
| 20 | - | - |
| 21 | - | - |
| 22 | - | - |
| 23 | - | - |
| 24 | - | - |
| 25 | - | - |
| 26 | - | - |
| 27 | - | - |
| Fuse Box B | ||
| 1 | 5A | Engine management |
| 2 | - | - |
| 3 | 15A | Engine cooling |
| 4 | - | - |
| 5 | 30A | Engine cooling |
| 6 | 15A | Horns |
| 7 | 10A | Driver assistance systems |
| 8 | 10A | 48V system |
| 9 | 5A | Supercharger |
| 10 | 5A | Camera systems |
| 11 | 5A | Driveline module |
| 12 | 5A | Transfer box |
| 13 | - | - |
| 14 | 30A | Right-side headlight washer pump |
| 15 | - | - |
| 16 | - | - |
| 17 | 30A | Left-side headlight washer pump |
| 18 | 25A | Right-side headlight |
| 19 | 15A | Transmission |
| 20 | 25A | Left-side headlight |
| 21 | - | - |
| 22 | - | - |
| 23 | - | - |
| 24 | - | - |
| 25 | - | - |
| 26 | - | - |
| 27 | - | - |
Luggage compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 15A | Battery cooling fan |
| 2 | 25A | Rear seat cushion heaters |
| 3 | - | - |
| 4 | - | - |
| 5 | - | - |
| 6 | - | - |
| 7 | 5A | Blind spot monitor |
| 8 | 20A | Driver's heated or climate seat |
| 9 | 15A | Front seat switches |
| 10 | 20A | Passenger's seat heat |
| 11 | 20A | Right-side rear heated seat |
| 12 | 15A | Rear seat switches |
| 13 | 20A | Left-side rear heated seat |
| 14 | 20A | Rear wiper |
| 15 | 30A | Fuel pump |
| 16 | 15A | Trailer socket |
| 17 | - | - |
| 18 | 20A | Loadspace accessory socket |
| 19 | - | - |
| 20 | - | - |
| 21 | - | - |
| 22 | - | - |
| 23 | - | - |
| 24 | 5A | Vehicle emissions |
| 25 | 5A | Chassis control |
| 26 | - | - |
| 27 | - | - |
| 28 | - | - |
| 29 | 5A | Radar |
| 30 | 30A | Heated rear screen |
| 31 | - | - |
| 32 | - | - |
| 33 | 15A | Tailgate |
| 34 | 5A | Vehicle battery |
| 35 | 20A | Chassis control module |
| 36 | - | - |
| 37 | 30A | Driver's seat |
| 38 | 5A | Rear climate and comfort |
| 39 | 30A | Deployable side steps |
| 40 | - | - |
| 41 | 20A | Chassis control module |
| 42 | 30A | Right-side front seat |
| 43 | - | - |
| 44 | 15A | Trailer socket |
| 45 | - | - |
| 46 | - | - |
| 47 | - | - |
| 48 | 10A | Touchscreen |
| 49 | - | - |
| 50 | - | - |
| 51 | 15A | Infotainment control module |
| 52 | 10A | Audio video input and output |
| 53 | - | - |
| 54 | 10A | Chassis control module |
| 55 | 15A | Chassis control module |
| 56 | 10A | Chassis control module |
| 57 | 5A | Radio Frequency (RF) actuator |
| 58 | 30A | Front seats |
| 59 | 15A | Chassis control module |
| 60 | 10A | Body and Soul seats |
