See also:

Ambience lighting
The dimmed passenger compartment lighting improves visibility in the vehicle when the light is poor. ...

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 ...

Trims
The new Citroën C4 is available in three trim levels - VTR, VTR+ and Exclusive. The entry-level VTR comes generously equipped, including six airbags, ESP, Hill Start Assist, manual air cond ...