Frequently-asked questions

Citroen C4 / Citroen C4 Owner's Manual / Audio / Frequently-asked questions

The table below provides answers to the questions that are asked the most frequently.

 

 

 

 

 

 

 

    See also:

    Load reduction mode
    System which manages the use of certain functions according to the level of charge remaining in the battery. When the vehicle is being driven, the load reduction function temporarily deactivates ...

    Rear lamps
    Third stoplamp The third stoplamp uses diodes which cannot be replaced. In case of malfunction, contact a CITROËN dealer. Number plate 1 Using a flat screwdriver, detach the transparent c ...

    Petrol engines
    They give access for checking the levels of the various fluids and the replacement of certain items. 1. Power steering reservoir. 2. Screen and headlamp wash reservoir. 3. Engine coolant. 4. Bra ...