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:

    Instruments and controls
    1. Audio equipment steering wheel controls. 2. Steering lock and ignition. 3. Wipers/wash-wipe/trip computer controls. 4. Instrument panel. 5. Scented air freshener. 6. Driver’s airbag. Horn ...

    Deactivation
    Only the passenger's front airbag can be deactivated: with the ignition off , insert the key in the passenger airbag deactivation switch 1 , turn it to the "OFF" position, then, ...

    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 ...