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:

    Interior
    The 135i's interior design is fairly traditional, with more upright shapes than sweeping contours. Dual-zone climate controls sit below the center air vents and optional navigation system, with BM ...

    Information in detail
    Range Displays the estimated cruising range available with the remaining fuel. It is calculated based on your driving style over the last 18 miles/30 km. Average speed Periods in which the veh ...

    Video playback
    Country codes Only DVDs with the code of the home region can be played back; also refer to the information on the DVD. Playback The video image is displayed on the front Control Display up ...