See also:

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 ...

Interior quality
Quality and sophistication are evident throughout the new Citroën C4's cabin, with full attention paid to the flush assembly and feel of the materials used. The dashboard and fascia have been ...

Instrument panel
A. With the ignition on, the fuel gauge bars for the fuel remaining should light up. B. With the engine running, the associated low level warning lamp should switch off. C. With the ignition o ...