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:

    Brakes
    Braking system Your vehicle’s most important safety feature, the braking system, is provided by brake discs (or discs and drums) and a dual hydraulic circuit. When the engine is running, power as ...

    Taking out the wheel
    Unscrew the yellow central bolt. Raise the spare wheel towards you from the rear. Take the wheel out of the boot. ...

    Lighting rheostat
    System for manual adjustment of the brightness of the instruments and controls in relation to the exterior brightness. Activation When the lighting is on: press the button to change the br ...