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:

    Airbags
    System designed to maximise the safety of the occupants (with the exception of the rear centre passenger) in the event of violent collisions. It supplements the action of the force-limiting seat b ...

    Keys
    The key operates all the vehicle’s locks as well as the ignition. Note: For safety reasons, a buzzer will sound if you have switched off the ignition and opened the driver’s door without previous ...

    Xenon dual function directional headlamps - Angled lighting
    With dipped beams or main beams, the Directional headlamps function turns the headlamps in the direction the road ahead is taking. Your vision on bends is considerably enhanced. This function is ...