See also:

Wheel and tire combination
Information on the right wheel and tire combination and rim version for your vehicle can be obtained from the service center. Incorrect wheel and tire combinations impair the function of a vari ...

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

Notes
BMW CD/DVD players and changers are officially designated Class 1 laser products. Do not operate if the cover is damaged; otherwise, severe eye damage can result. Do not use self-recorded CDs/DV ...