Good ventilation

Citroen C4 / Citroen C4 Owner's Manual / Familiarisation / Good ventilation

To obtain the best from the system, we advise:

Monitoring

    See also:

    Diesel engines HDi 110 - HDi 138 (with particle filter)
    1. Screen wash and headlamp wash reservoir. 2. Power steering fluid or power steering and suspension fluid reservoir. 3. Engine coolant reservoir. 4. Engine oil gauge. 5. Engine oil topping-up. ...

    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 ...

    Very cold protection
    Moveable device which prevents the intake of snow particles, which could obstruct the air filter. DIESEL ENGINE HDi 173 FAP Normal situation The shutter 2 is in a horizontal position in the air ...