Citroen C8 (from 2012) – fuse box diagram
Year of production: 2012, 2013, 2014, 2015, 2016
Three fuseboxes, located under the dashboard, in the battery compartment and under the bonnet.
Battery compartment fuses
| Number | Ampere rating [A] | Functions |
| 1 | 40 | Electric sliding side door |
| 2 | 40 | Electric sliding side door |
| 3 | — | Not used |
| 4 | 40 | Trailer fusebox |
| 31 | 5 | Main brake switch |
| 32 | 25 | Driver’s seat memorisation |
| 33 | 25 | Passenger’s seat memorisation |
| 34 | 20 | Sunroof row 3 |
| 35 | 20 | Sunroof row 2 |
| 36 | 10 | Passenger’s heated seat |
| 37 | 10 | Driver’s heated seat |
| 38 | 15 | Not used |
| 39 | 20 | 12 V accessory socket row 3 |
| 40 | 20 | 12 V accessory socket row 2 |
Instrument panel fuses
| Ref. | Ampere rating [A] | Functions |
| 1 | 15 | Rear wiper |
| 2 | — | Not used |
| 3 | 5 | Airbag control unit |
| 4 | 10 | Steering wheel angle sensor, Diagnostic socket, ESP sensor, Manual air conditioning, Cluych switch, Headlamp beam height, Particle emission filter pump, Electrochromatic interior mirror |
| 5 | 30 | Electric mirrors, Passenger’s electric window motor, Sunroof row 1 |
| 6 | 30 | Front electric windows supply |
| 7 | 5 | Courtesy lamps, Glove box lamp, Courtesy mirror lamps, Entertainment screen lamps row 2 |
| 8 | 20 | Multifunction display, Anti-theft alarm siren, Audio equipment, Compact disc changer, Audio/telephone, Diesel additive control unit, Tyre under-inflation detection control unit, Sliding doors module control unit |
| 9 | 30 | Cigarette lighter |
| 10 | 15 | Steering wheel switching, Trailer fusebox |
| 11 | 15 | Diagnostic socket, ignition switch, automatic gearbox (4-speed) |
| 12 | 15 | Driver’s seat memory unit, Passenger’s electric seat, Airbag control unit, Parking sensor control unit, Sliding side dooor buttons, Hands-free kit, automatic gearbox (6-speed) |
| 13 | 5 | Engine fuse box, Trailer fusebox |
| 14 | 15 | Rain sensor, Automatic air conditioning, Instrument panel, Sunroofs, Odometer warning lamps unit, Audio-telematics control |
| 15 | 30 | Passenger’s lock locking |
| 16 | 30 | Locking/unlocking of the doors |
| 17 | 40 | Heated rear screen |
Fuse box in engine compartment
| Ref. | Ampere rating [A] | Functions |
| 1 | 20 | Engine control unit, Fuel supply and air supply system, Fan assembly |
| 2 | 15 | Horn |
| 3 | 10 | Front and rear wash-wipe pump |
| 4 | 20 | Headlamp wash pump |
| 5 | 15 | Fuel supply system |
| 6 | 10 | Power steering, secondary brake pedal switch, automatic gearbox control unit, Air flow sensor, Automatic beam corrector with xenon bulbs |
| 7 | 10 | Braking system (ABS/ESP) |
| 8 | 20 | Starter control |
| 9 | 10 | Main brake switch |
| 10 | 30 | Fuel supply and air supply systems, emission control system |
| 11 | 40 | Front air conditioning |
| 12 | 30 | Windscreen wipers |
| 13 | 40 | Built-in system interface (BSI) |
| 14 | — | Not used |
| 15 | 30 | Child lock/locking/unlocking/deadlocking control |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
