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:

    Hazard warning flashers
    Hazard warning flashers The button is located in the center console. ...

    Context help - Owner's Manual to the temporarily selected function
    The relevant information can be opened directly. Opening during operation via iDrive To move directly from the application on the Control Display to the options menu: 1. Press the button or move ...

    Manual air distribution
    The air flow can be guided into the vehicle interior, separately for the driver's and front passenger side, using one of the following programs: ▷ Upper body region. ▷ Upper body reg ...