Mazda CX-50 2025 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located behind the driver side trim panel.
Engine compartment fuse box location:
Luggage compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | - | - |
| 2 | - | - |
| 3 | 20A | Front seat warmer* |
| 4 | 15A | Power door locks (Driver) |
| 5 | - | - |
| 6 | 20A | Rear seat warmer* |
| 7 | 25A | Power liftgate* |
| 8 | 30A | Power seat (Passenger)* |
| 9 | 30A | Power windows (Driver) |
| 10 | - | - |
| 11 | 30A | Power seat (Driver)* |
| 12 | - | - |
| 13 | - | - |
| 14 | - | - |
| 15 | 15A | Liftgate lock |
| 16 | 10A | Illumination |
| 17 | 10A | Brake lights |
| 18 | 10A | Reverse lights |
| 19 | 10A | Rear turn signal lights |
| 20 | 10A | Taillights |
| 21 | 10A | Taillights |
| 22 | 7.5A | Air bag |
| 23 | - | - |
* Some models
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 7.5A | Engine control system |
| 2 | 15A | Headlight (RH) 2 |
| 3 | 7.5A | EV control system |
| 4 | 15A | For protection of various circuits |
| 5 | 7.5A | i-ACTIVSENSE* |
| 6 | 7.5A | ABS, Dynamic stability control system |
| 7 | 10A | Fuel lid |
| 8 | 20A | Engine control system |
| 9 | 20A | Engine control system |
| 10 | 15A | EV control system |
| 11 | - | - |
| 12 | 20A | For protection of various circuits |
| 13 | 25A | For protection of various circuits |
| 14 | 15A | Accessory sockets |
| 15 | 20A | Engine control system |
| 16 | 15A | Headlight (LH) 1 |
| 17 | 15A | Headlight (LH) 2 |
| 18 | 20A | Injector |
| 19 | 15A | Horn |
| 20 | 7.5A | On board diagnostics |
| 21 | 15A | For protection of various circuits |
| 22 | 15A | Headlight (RH) 1 |
| 23 | 30A | Engine control system |
| 24 | - | - |
| 25 | 7.5A | Grille shutter |
| 26 | 10A | Engine control system |
| 27 | 7.5A | Engine control system |
| 28 | 15A | For protection of various circuits |
| 29 | 15A | i-ACTIVSENSE |
| 30 | 15A | Instrument cluster |
| 31 | 7.5A | Air bag |
| 32 | 15A | Change control system |
| 33 | 15A | Accessory sockets |
| 34 | 25A | For protection of various circuits |
| 35 | - | - |
| 36 | - | - |
| 37 | - | - |
| 38 | - | - |
| 39 | 7.5A | Headlights |
| 40 | 15A | Windshield washer |
| 41 | 15A | Panorama sunroof* |
| 42 | 15A | Panorama sunroof* |
| 43 | 7.5A | EV control system |
| 44 | 10A | For protection of various circuits |
| 45 | 10A | Engine control system |
| 46 | 7.5A | EV control system |
| 47 | 10A | ABS, Dynamic stability control system |
| 48 | 10A | Injector |
| 49 | 7.5A | EV control system |
| 50 | 15A | Audio |
| 51 | - | - |
| 52 | 40A | For protection of various circuits |
| 53 | 50A | ABS, Dynamic stability control system |
| 54 | 30A | ABS, Dynamic stability control system |
| 55 | - | - |
| 56 | 30A | For protection of various circuits |
| 57 | 50A | ABS, Dynamic stability control system |
| 58 | 50A | ABS, Dynamic stability control system |
| 59 | - | - |
| 60 | 20A | Windshield wiper |
| 61 | - | - |
| 62 | 30A | Rear window defogger |
| 63 | 20A | Windshield wiper de-icer |
| 64 | 40A | Air conditioner |
| 65 | 50A | For protection of various circuits |
| 66 | - | - |
| 67 | 60A | Cooling fan |
| 68 | 60A | Power steering system |
| 69 | 125A | For protection of various circuits |
* Some models
Luggage compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | - | - |
| 2 | 30A | Power windows (Passenger) |
| 3 | 40A | EV control system |
| 4 | 25A | Electric Parking Brake (EPB) (RH) |
| 5 | 25A | Electric Parking Brake (EPB) (LH) |
| 6 | 25A | Audio system |
| 7 | 15A | Audio system |
| 8 | 15A | Power door locks (Passenger) |
| 9 | - | - |
| 10 | 7.5A | EV control system |
| 11 | 7.5A | EV control system |
| 12 | 10A | EV control system |
| 13 | 10A | EV control system |
| 14 | 10A | EV control system |
| 15 | 10A | EV control system |
| 16 | 10A | EV control system |
| 17 | 10A | EV control system |
| 18 | - | - |
| 19 | 150A | For protection of various circuits |
