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:

    Emissions
    ▷ The warning lamp lights up: Emissions are deteriorating. Have the vehicle checked as soon as possible. ▷ The warning lamp flashes under certain circumstances: This indicates that ...

    M Sport package
    The M Sport package brings the ultimate in sporting makeovers to the new BMW 3-Series. An all-new aerodynamic package for the exterior clearly sets cars specified with this package apart from the ...

    Traffic bulletins on the map
    "Traffic conditions/gray map" Active: indication on the control display is switched to shades of gray. This enables a better view of the traffic bulletins. The day/night mode is disreg ...