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:

    Very cold protection
    Moveable device which prevents the intake of snow particles, which could obstruct the air filter. DIESEL ENGINE HDi 173 FAP Normal situation The shutter 2 is in a horizontal position in the air ...

    Programming
    You can activate or deactivate the system by means of the multifunction screen confi guration menu. The system state is memorised when switching off the ignition. The system will be deactivated ...

    Diesel injection equipment
    Protective cover for HDi 138 engines: Remove the protective cover by first unclipping at 3, then 1 and 4. Unclip at 2 by pulling towards you, then lift up. To refit the protective cover, firstly ...