Close the windows and glass sunroof

Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.

    See also:

    Tachometer
    Always avoid engine speeds in the red warning field. In this range, the fuel supply is interrupted to protect the engine. ...

    Opening the traffic bulletins
    1. "Navigation" 2. "Map" 3. "Traffic Info" First the traffic bulletins for the calculated route are displayed. The traffic bulletins are sorted by their distance ...

    Malfunction
    Comfort Access may not function properly if it experiences interference from external sources such as mobile phones, metal objects, overhead power lines, transmission towers, etc. In this case, ...