Technical  specifications

Citroen C4 / Citroen C4 Owner's Manual / Technical  specifications

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

Interior volumetric protection
The system detects any variation in the volume in the passenger compartment. The alarm is triggered if anyone breaks a window or moves inside the vehicle. If you wish to leave a pet in the vehicle ...

Lighting rheostat
System for manual adjustment of the brightness of the instruments and controls in relation to the exterior brightness. Activation When the lighting is on: press the button to change the br ...