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. ...

Opening and closing: Using the door lock
You can set the way in which the car is unlocked. Do not lock the vehicle from the outside if there is any person inside, because the vehicle cannot be unlocked from inside without special kno ...

Parts and accessories
For your own safety, use genuine parts and accessories approved by BMW. When you purchase accessories tested and approved by BMW and Genuine BMW Parts, you simultaneously acquire the assurance ...