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:

    Switching to economy mode
    Once this period has elapsed, a message appears on the multifunction screen indicating that the vehicle has switched to economy mode and the active functions are put on standby. If the telephone i ...

    Impact detection zones
    A. Front impact zone. B. Side impact zone. Triggering of the airbag(s) is accompanied by a slight emission of harmless smoke and a noise, due to the activation of the pyrotechnic cartridge inc ...

    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 ...