Explore fuse box diagrams for the first-generation 2008 Citroën C8, revealing where each fuse panel is located inside the car and what each fuse is assigned to do.
Table of Contents
Cigar lighter (power outlet) fuses in the Citroen C8 are the fuse F9 (Cigar lighter) in the Instrument panel fuse box, and fuses F11 (3rd-row 12V accessory socket) and F12 (2nd-row 12V accessory socket) on the battery.
Engine compartment

| Fuse Number | Fuse Amp Rating | Functions |
|---|---|---|
| F1 | 20 A | Engine ECU – Exhaust Gas Recycling electro valve – Diesel fuel high pressure regulation electro valve – EGR electrovalve |
| F2 | 15 A | Horn |
| F3 | 10 A | Windscreen/rear screen wash pump |
| F4 | 20 A | Headlamp wash pump |
| F5 | 15 A | Fuel pump – Regulation electrovalve |
| F6 | 10 A | Gearbox – Power steering – Air flowmeter – Preheater unit – Engine oil level -Brakes – Headlamps adjustment |
| F7 | 10 A | ESP |
| F8 | 20 A | Starter motor |
| F9 | 10 A | Engine ECU |
| F10 | 30 A | Electrovalves – Oxygen sensor – Injectors – Ignition coil – ECU -Diesel fuel heater |
| F11 | 40 A | Airflow |
| F12 | 30 A | Windscreen wipe |
| F13 | 40 A | Built-in Systems Interface (lgnition+) |
| F14 | – | Free |
Fuses on the battery

| Fuse Number | Fuse Amp Rating | Functions |
|---|---|---|
| F1 | – | Free |
| F2 | – | Free |
| F3 | 5 A | Brakes |
| F4 | 25 A | Driver’s seat memorization |
| F5 | 25 A | Passenger’s seat memorization – Sunroof |
| F6 | 20 A | Passenger’s seat memorization – Sunroof |
| F7 | 20 A | Sunroof |
| F8 | 10 A | Passenger’s heated seat |
| F9 | 10 A | Driver’s heated seat |
| F10 | 15 A | Signaling |
| F11 | 20 A | 3rd row 12V accessory socket |
| F12 | 20 A | 2nd row 12V accessory socket |
Fuses in the Dashboard

| Fuse Number | Fuse Amp Rating | Functions |
|---|---|---|
| F1 | 15 A | Rear wipe |
| F3 | 5 A | Airbag |
| F4 | 10 A | Steering angle sensor – ESP – Photochromic interior rearview mirror – Diagnostic socket – Clutch – Air conditioning – Suspension – Particle filter |
| F5 | 30 A | Sunroof – Front window |
| F6 | 30 A | Rear window |
| F7 | 5 A | Interior lamps – Vanity mirrors – Glovebox |
| F8 | 20 A | Displays – Alarm – Radio – CD changer – Diesel fuel additive system – Deflation detection – Sliding side door |
| F9 | 30 A | Cigar lighter |
| F10 | 15 A | Trailer relay unit – Controls at the steering wheel |
| F11 | 15 A | Diagnostic socket – Siren – Automatic gearbox – Ignition |
| F12 | 15 A | Seat belts warning lamp – Sliding doors – Airbag – Parking assistance – Driver’s seat memorisation – Passenger’s electric seat – Hands-free kit. |
| F13 | 5 A | Trailer relay unit |
| F14 | 15 A | Seat belts warning lamp – Sliding doors – Airbag – Parking assistance – Driver’s seat memorization – Passenger’s electric seat – Hands-free kit. |
| F15 | 30 A | Locking – Deadlocking – Child safety |
| F17 | 40 A | Heated rear screen |
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