DS3 (2009-2016) – fuse and relay box
Diagrams of fuse and relay boxes – DS3
Applies to vehicles manufactured in the years:
2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016.
The cigarette lighter (sockets) on the DS3 is provided by fuse F9 in the instrument panel fuse box.
Fuse box in the engine compartment
It is located in the engine compartment near the battery (left side).
| Number | Amperes [A] | Description |
|---|---|---|
| F1 | 20 A. | Engine control unit power supply;
Cooling fan assembly control relay; Multifunctional main engine control relay; Injection pump (Diesel). |
| F2 | 15 A. | Horn. |
| F3 | 10 A. | Washer fluid, front and rear. |
| F4 | 20 A. | LED lamps. |
| F5 | 15 A. | Diesel heater (Diesel);
Particulate filter additive pump (Diesel); Air Flow Sensor (Diesel); Purge heater; Solenoid valves (VTi). |
| F6 | 10 A. | ABS / DSC control unit;
Secondary stop switch. |
| F7 | 10 A. | Electric power steering;
Automatic Transmission. |
| F8 | 25 A. | Starter control. |
| F9 | 10 A. | Changeover and protection unit (Diesel). |
| F10 | 30 A. | Fuel heater (diesel);
Purge Heater (Diesel); Fuel pump (VTi); Injectors; Ignition coils (gasoline). |
| F11 | 40 A. | Heater blower. |
| F12 | 30 A. | Windscreen wipers slow / fast. |
| F13 | 40 A. | Embedded system interface power supply (positive ignition). |
| F14 | 30 A. | Valvetronic (VTi) power supply. |
| F15 | 10 A. | Right high beam headlamps. |
| F 16 | 10 A. | Left high beam. |
| F17 | 15 A. | Left dipped beam. |
| F18 | 15 A. | Right-hand dipped headlamps. |
| F19 | 15 A. | Oxygen sensors and solenoid valves (VTi);
Solenoid valves (diesel); EGR (Diesel) solenoid valve. |
| F20 | 10 A. | Pumps;
Electronic thermostat (VTi); Timing solenoid valve (THP); Water in fuel sensor (Diesel). |
| F21 | 5 A. | Power supply to control the fan assembly;
ABS / DSC; Turbo pump (THP). |
| MF1 * | 60 A. | Fan assembly. |
| MF2 * | 30 A. | ABS / DSC pump. |
| MF3 * | 30 A. | ABS / DSC solenoid valves. |
| MF4 * | 60 A. | Power for the embedded system interface (BSI). |
| MF5 * | 60 A. | Power for the embedded system interface (BSI). |
| MF6 * | 30 A. | Additional cooling fan (THP). |
| MF7 * | 80 A. | Dashboard fuse box. |
| MF8 * | – | Not used. |
| * Maxi fuses provide additional protection for electrical installations. Any work on maxi fuses must be carried out by a CITROËN dealer or a specialist workshop. |
Dashboard fuse box
Left-hand drive vehicles:
The fuse box is located on the bottom of the dashboard (left-hand side).
Unclip the cover by pulling it from the side, remove the cover completely.
Right-hand drive vehicles:
The fuse box is located in the glove compartment.
Open the glove box cover, unfasten the fuse box cover by pulling the side, remove the cover completely.
| Number | Amperes [A] | Description |
|---|---|---|
| F1 | 15 A. | Rear wiper. |
| F2 | – | Not used. |
| F3 | 5 A. | Control unit for airbags and seatbelt tensioners |
| F4 | 10 A. | Air conditioning;
Clutch switch; Electrochromic mirror; Diesel Particulate Filter Pump; Diagnostic socket; Air flow sensor (Diesel). |
| F5 | 30 A. | Power window panel;
Electric passenger window control; Electric windshield motor. |
| F6 | 30 A. | Electric driver’s window motor. |
| F7 | 5 A. | Ceiling lamp, glove box lighting |
| F8 | 20 A. | Multifunction screen;
Audio system; Navigation radio; Alarm switchboard; Alarm siren. |
| F9 | 30 A. | 12V socket;
Portable power to assist with navigation. |
| F10 | 15 A. | Steering wheel controls. |
| F11 | 15 A. | Ignition;
Diagnostic socket; Automatic gearbox control unit. |
| F12 | 15 A. | Rain and sun sensor;
Trailer relay. |
| F13 | 5 A. | Main switch;
Engine relay assembly. |
| F14 | 15 A. | Parking sensor controller;
Airbag controller; Instrument panel; Digital air conditioning; USB box; Hi-Fi amplifier. |
| F15 | 30 A. | Central lock. |
| F 16 | – | Not used. |
| F17 | 40 A. | Evaporation and defrosting of the rear window and side mirrors. |
| CII | – | PARC shunt. |
| FH36 | 5 A. | Trailer relay. |
| FH37 | – | Not used. |
| FH38 | 20 A. | Hi-fi amplifier. |
| FH39 | 20 A. | Heated seats |
| FH40 | 40 A. | Trailer relay. |