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:

    Front seat belts and passenger’s front airbag
    A. Front seat belts not fastened or unfastened warning lamp. B. Front passenger’s airbag deactivation indicator lamp. C. Front passenger’s airbag activation indicator lamp. ...

    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 ...

    Headlamps
    Front headlamp unit with Xenon bulbs (D1S) Bulbs: A S idelamp: W5W B Dual-function Xenon lamp (dipped/main): D1S C A ngular lighting: HP19 D Daytime-running lamp: HP24 For the maintenance of t ...