See also:

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

Engine specifications
The rated power outputs are established on the basis of fuel grade AKI 91. ...

TeleService Report
Transmits technical data that is evaluated for the ongoing development of BMW products from your vehicle to BMW in regular intervals if necessary. TeleService Report is activated in vehicles that ...