Citroen C5 – Fuse and Relay

Citroen C5 went on sale in 2001. For all the time, two generations of C5 have been released, each of which has been restyled. Generation 1 was produced in 2002, 2003, 2004, 2005, 2006 and 2007. In this article, we show the location of the Citroen C5 fuse and relay boxes with diagrams and photographs. Highlight the cigarette lighter fuse.

C5 1G

Engine compartment

In the engine compartment, fuse box is located on the left side under the protective cover.

Please note that the fuses can be located not only on top, but also on the side.

real photo of the unit with citroen s5 fuses

Type 1

Top part diagram (main)

С5 1 scheme under the hood


F1(20A) Cooling fan motor relay (low speed), engine management
F2(15A) Horn
F3(10A) Windscreen washers, rear window washer pump
F4(20A) Headlamp washers
F5(15A) Fuel pump
F6(10A) ABS electronic control unit, auxiliary heater -Diesel
F7(10A) Automatic transmission control system, power steering
F8(20A) Starter
F9(10A) Brake light switch (brake pedal position sensor)
F10(30A) Engine management, fuel heater – Diesel
F11(40A) Heater / air conditioner
F12(30A) Windshield wiper
F13(40A) Multifunction control module 1
F14(30A) Exhaust air pump

Side part diagram (additional)

С5 1 scheme under the hood add


F1(50A) Cooling fan motor control module
F2(30A) Anti-lock braking system (ABS)
F3(30A) Anti-lock braking system (ABS)
F4(80A) Multifunction control module 1
F5(80A) Multifunction control module 1
F6(80A) Fuse / relay box, instrument panel 2
F7(70A) Power steering
F8(40A) Suspension control motor

Type 2


General scheme c5 option 2

Circuits protected

  1. Reversing light 10 A
  2. Fuel pump supply 15 A
  3. ABS computer power supply (ABR or ESP) 10 A
  4. Automatic transmission computer power supply. Power supply for motor control computer 10 A
  5. Diesel additive computer power supply 10 A
  6. Front fog lamps 15 A
  7. Headlight washer pump 20 A
  8. Engine Control Computer Main Relay 20 A
  9. Left-hand dipped beam headlamp 15 A
  10. Right-hand dipped beam headlamp 15 A
  11. Left high beam headlamp 10 A
  12. Right high beam headlamp 10 A
  13. Buzzer 15 A
  14. Front and rear wiper pump 10 A
  15. Executive elements of the engine control unit: Heated oxygen sensor; Gasoline injector power supply; Power supply for ignition coils; Solenoid valve for adsorber bleeding (fuel vapor from the fuel tank) 30 A
  16. Pneumatic pump power supply 30 A
  17. Front wiper at low or high speed 30 A
  18. Air conditioner fan 40 A.

Passenger compartment

Fuse box is located on the left under the dashboard in the driver’s seat. To access, remove the cover of the box and remove the unit itself by pressing on the tab at its top.

Block in the cabin Citroen C5

Section A – tweezers and spare fuses, B and C – fuse boards. There are also 2 options for the location of the elements.

block arrangement options


No.Fuse assignmentA
1rear fog lamp10
2rear window wiper15
4burglar alarm sensor on the driver’s door15
5rear left brake light15
7equipment positive potential circuit, Citroen C5 cigarette lighter fuse (depending on configuration)20
9front windows, sunroof30
10positive circuit terminal15
11burglar alarm display, navigator, air conditioner, telephone15
12front right parking light, rear right parking light10
14central locking30
15rear power window30
16steering column switches, airbag control unit, engine compartment fuse box5
17right brake light10
18steering wheel position sensor, automatic transmission control lever position sensor, diagnostic socket10
20navigator, radio10
22front left parking light, rear left parking light10
23suspension hydraulics unit, ABS control units15
24air conditioning, telephone, parking assist, instrument panel, telephone signal amplifier15
26rear window heater40
G36radio amplifier40
G37electric front right seat40
G38electric front left seat40
G39front right seat heater40
G40front left seat heater40

The fuse number 7 is responsible for the cigarette lighter.

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Comments 4

  • My citroen c5 ac fan keep on working down and the fan controller is working fine but will not switch the fan of. What may be the cause please any help??

    • Hi I have a citroen c5 saloon exclusive mk3 2008. Is there a relay for my wipers and if so where is it located and what does it look like? Thanks Alan.

  • Looks nothing like what’s under my bonnet. Does a right hand drive car have a different layout or something?


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