Citroen C8 mk2 (2008 – 2012) – fuse box diagram
Year of production: 2008, 2009, 2010, 2011, 2012
Three fuseboxes, located under the dashboard, in the battery compartment and under the bonnet.
Battery compartment fuses
| Ref. | Ampere rating [A] | Functions |
| F1 | — | Free |
| F2 | — | Free |
| F3 | 5 | Brakes |
| F4 | 25 | Driver’s seat memorisation |
| F5 | 25 | Passenger’s seat memorisation – Sun roof |
| F6 | 20 | Sun roof |
| F7 | 20 | Sun roof |
| F8 | 10 | Passenger’s heated seat |
| F9 | 10 | Driver’s heated seat |
| F10 | 15 | Signalling |
| F11 | 20 | 3rd row 12V accessory socket |
| F12 | 20 | 2nd row 12V accessory socket |
Fuses under the dashboard
| Ref. | Ampere rating [A] | Functions |
| F1 | 15 | Rear wipe |
| F3 | 5 | Airbag |
| F4 | 10 | Steering angle sensor – ESP – Photochromic interior rear view mirror – Diagnostic socket – Clutch – Air conditioning – Suspension – Particle filter |
| F5 | 30 | Sun roof – Front window |
| F6 | 30 | Rear window |
| F7 | 5 | Interior lamps – Vanity mirrors – Glovebox |
| F8 | 20 | Displays – Alarm – Radio – CD changer – Diesel fuel additive system – Deflation detection – Sliding side door |
| F9 | 30 | Cigar lighter |
| F10 | 15 | Trailer relay unit – Controls at the steering wheel |
| F11 | 15 | Diagnostic socket – Siren – Automatic gearbox – Ignition |
| F12 | 15 | Seat belts warning lamp – Sliding doors – Airbag – Parking assistance – Driver’s seat memorisation – Passenger’s electric seat – Hands-free kit. |
| F13 | 5 | Trailer relay unit |
| F14 | 15 | Rain sensor – Sun roof – Air conditioning – Odometer warning lamp control unit – Instrument panel – Telematics |
| F15 | 30 | Locking – Deadlocking – Child safety |
| F17 | 40 | Heated rear screen |
Fuses under the bonnet
| Ref. | Ampere rating [A] | Functions |
| F1 | 20 | Engine ECU – Exhaust Gas Recycling electrovalve – Diesel fuel high pressure regulation electrovalve – EGR electrovalve |
| F2 | 15 | Horn |
| F3 | 10 | Windscreen/rear screen wash pump |
| F4 | 20 | Headlamp wash pump |
| F5 | 15 | Fuel pump – Regulation electrovalve |
| F6 | 10 | Gearbox – Power steering – Air flowmeter – Preheater unit – Engine oil level – Brakes – Headlamps adjustment |
| F7 | 10 | ESP |
| F8 | 20 | Starter motor |
| F9 | 10 | Engine ECU |
| F10 | 30 | Electrovalves – Oxygen sensor – Injectors – Ignition coil – ECU – Diesel fuel heater |
| F11 | 40 | Air flow |
| F12 | 30 | Windscreen wipe |
| F13 | 40 | Built-in Systems Interface (Ignition+) |
| F14 | — | Free |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.