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 particulate filter system
    Complementary to the catalytic converter, this filter makes an active contribution to the preservation of air quality by the retaining of the unburnt pollutant particles. Black exhaust fumes are t ...

    Folding the backrest
    Move the corresponding front seat forward if necessary. Check that the seat belt is positioned correctly on the side of the seat back. Place the head restraints in the low position. &n ...

    Speed limiter "LIMIT"
    1. Selecting/Switching off speed limiter mode. 2. Decrease the programmed value. 3. Increase the programmed value. 4. Speed limiter on/off. The values must be set with the engine running. ...