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:

    Manual controls
    The lighting commands are issued directly by the driver by means of the ring A and the stalk B . Model without AUTO lighting Model with AUTO lighting A. Main lighting mode selection ring, wi ...

    Anti-theft protection
    Electronic engine immobiliser The key contains an electronic chip which has a special code. When the ignition is switched on, this code must be recognised in order for starting to be possible. T ...

    Central or rear courtesy lamps
    In this position, the courtesy lamp comes on gradually: - when the vehicle is unlocked, - when the key is removed from the ignition, - when a door is opened, - when the remote control locking ...