Citroën C4 Picasso I (2008-2012) – fuse and relay box
Diagrams of fuse boxes and relays – Citroën C4 Picasso I
Applies to vehicles manufactured in the years:
2008, 2009, 2010, 2011, 2012.
The cigarette lighter (sockets) in the Citroen C4 Picasso I corresponds to the F9 fuse (cigarette lighter socket, front 12 V socket) in the fuse box in the dashboard and the F8 fuse (rear 12 V socket) on the battery (2006-2007) or F32 (rear 12 V socket) in the second instrument panel fuse box (from 2008).
Fuse boxes on the dashboard
Left-hand drive vehicles:
Unclip the cover by pulling at the top right then to the left; pull the cover down.
Right-hand drive vehicles:
Open the lower glove box, unscrew the screw a quarter of a turn and turn the casing.
Dashboard fuse box 1
| Number | Amperes [A] | Description |
|---|---|---|
| F1 | 15 A. | Rear window wiper |
| F2 | 30 A. | Locking and unlocking |
| F3 | 5 A. | Airbags and belt tensioners |
| F4 | 10 A. | Multimedia;
Photochromatic rear view mirror; Diesel particulate filter; Diagnostic socket; Air conditioning; Manual headlight height adjustment. |
| F5 | 30 A. | Windshields;
Front door electronic control panel; Panoramic sunroof. |
| F6 | 30 A. | Rear windows |
| F7 | 5 A. | Indoor lamps;
Cooled glove box; Radio. |
| F8 | 20 A. | Multifunction screen;
Radio; Steering wheel controls; Multimedia; Tire pressure detection; Alarm; Trailer. |
| F9 | 30 A. | Multimedia;
Front 12V sockets; Flashlight; Radio. |
| F10 | 15 A. | Height corrector (suspension) |
| F11 | 15 A. | Brake switch;
Ignition switch. |
| F12 | 15 A. | Parking sensors;
Automatic windscreen wiping and lighting; Electric passenger seat; Lane Departure Warning System; Hi-Fi amplifier; Trailer. |
| F13 | 5 A. | Engine Relay Module (BSM);
Electric driver’s seat. |
| F14 | 15 A. | Air conditioning;
Bluetooth® hands-free kit; Automatic transmission lever; Airbags; Dashboard. |
| F15 | 30 A. | Locking and unlocking |
| F 16 | – | SIDING |
| F17 | 40 A. | Heated rear windows |
Dashboard fuse box 2
| Number | Amperes [A] | Description |
|---|---|---|
| F29 | 20 A. | Heated seats |
| F30 | – | Not used |
| F31 | 40 A. | Trailer relay |
| F32 | 15 A. | Rear 12 V socket |
| F33 | 5 A. | Parking sensors;
Automatic rain-sensitive wipers; Automatic headlight illumination; Electric passenger seat; Lane Departure Warning System; Hi-Fi amplifier. |
| F34 | 5 A. | Trailer |
| F35 | – | Not used |
| F36 | 20 A. | Hi-Fi amplifier |
| F37 | 10 A. | Air conditioning;
Lighting package. |
| F38 | 30 A. | Electric driver’s seat |
| F39 | 5 A. | Fuel filler flap |
| F40 | 30 A. | Electric passenger seat;
Panoramic sunroof. |
Engine compartment
| Number | Amperes [A] | Description |
|---|---|---|
| F1 | 20 A. | Engine management |
| F2 | 15 A. | Horn |
| F3 | 10 A. | Washer fluid pump |
| F4 | 20 A. | Headlight washer pump |
| F5 | 15 A. | Engine components |
| F6 | 10 A. | Dual-function directional xenon headlamps;
Automatic headlight height adjustment; Clutch switch; Circuit Breaker Box (BCP). |
| F7 | 10 A. | Automatic Transmission;
Engine coolant level switch; Power steering. |
| F8 | 25 A. | Starter |
| F9 | 10 A. | Stop lamp switch |
| F10 | 30 A. | Engine components |
| F11 | 40 A. | Rear blower |
| F12 | 30 A. | Wipers |
| F13 | 40 A. | Embedded System Interface (BSI) |
| F14 | 30 A. | Air pump, heat recovery and exchange |
| F15 | 10 A. | Right high beam |
| F 16 | 10 A. | Left main beam |
| F17 | 15 A. | Left dipped beam |
| F18 | 15 A. | Right dipped beam |
| F19 | 15 A. | Engine components |
| F20 | 10 A. | Engine components |
| F21 | 5 A. | Cooling fan relay |
Fuses on the battery
Fuses F1 to F6 are located on a small plate pinned vertically to the battery fuse box.
| Number | Amperes [A] | Description |
|---|---|---|
| F1 | 5 A. | Automatic gearbox actuator |
| F2 | 5 A. | Switch |
| F3 | 5 A. | ECU for battery charge estimation |
| F4 | 20 A. | ESP power supply |
| F5 | 5 A. | ESP power supply |
| F6 | 20 A. | ECU for 6 speed electronic transmission / automatic transmission |