Audio

Citroen C4 / Citroen C4 Owner's Manual / Audio

See also:

Steering wheel adjustment
1. Unlocking the steering wheel adjustment. 2. Height and reach adjustment. 3. Locking the steering wheel adjustment. For reasons of safety, these operations must only be carried out with the v ...

Ventilation
Air intake Make sure that the exterior air inlet grille at the base of the windscreen is clean (free of dead leaves, snow etc.). If washing the vehicle with a high pressure jet, take care to avo ...

Anti-skid regulation (ASR) and electronic stability programme (ESP)
The anti-skid regulation (also known as Traction Control) optimises traction to prevent skidding of the wheels, by acting on the brakes of the driving wheels and on the engine. The electronic sta ...