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:

    Automatic lighting
    The sidelamps and dipped headlamps are switched on automatically, without any action on the part of the driver, when a low level of external light is detected or in certain cases of activation of ...

    REAR LAMPS
    (5-door model) Identify the failed bulb. Bulbs: - Sidelamp: W 5. - Stop lamps and sidelamps: P21/5. - Direction indicator: PY 21 W. Removal Open the boot: - First remove the top part of th ...

    Side airbags
    System which protects the driver and front passenger in the event of a serious side impact in order to limit the risk of injury to the chest. Each side airbag is built into the seat backrest fram ...