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:

    12 V accessories socket
    To connect a 12 V accessory (max power: 120 Watts), remove the cover and connect a suitable adaptor. ...

    Engine oil level indicator
    When the ignition is switched on, the oil level indicator is displayed for several seconds. This display indicates normal operating. A flashing of "OIL" indicates an oil level that i ...

    Activation
    The system is activated as soon as reverse gear is engaged, accompanied by an audible signal. The proximity information is given by: - an audible signal, which becomes more rapid as the vehicle a ...