Good ventilation

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

To obtain the best from the system, we advise:

Monitoring

    See also:

    Options
    Once the "Options" menu has been selected, you can start diagnostics of the status of the equipment (active, not active, faulty). ...

    Rear screen demist and defrost
    The control button is located on the heating or air conditioning system control panel. Switching on The rear screen demisting/defrosting can only operate when the engine is running. Press thi ...

    Activation
    The system is activated as soon as reverse gear is engaged, accompanied by an audible signal. The proximity information is given by: - an audible signal, which becomes more rapid as the vehicle a ...