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:

    Trip distance recorder
    System which measures a distance travelled during a day or other period since it was reset to zero by the driver. With the ignition on, press the button until zeros appear. ...

    "Audio functions" menu
    With the Audio system switched on, once this menu has been selected you can activate or deactivate the functions linked with use of the radio (RDS, REG, RadioText), the CD (introscan, shuffl e, ...

    HDi 90 and HDi 110 FAP engines
    Fill the fuel tank with at least fi ve litres of diesel. Open the bonnet. Depending on version, unclip the cover to gain access to the repriming pump. Squeeze and release the repriming ...