See also:

Remove attached parts following use
Remove auxiliary mirrors, roof or rear luggage racks which are no longer required following use. Attached parts on the vehicle impair the aerodynamics and increase the fuel consumption. ...

Have maintenance carried out
Have vehicles maintained regularly to achieve optimal vehicle economy and operating life. Have the maintenance carried out by your service center. Please also note the BMW Maintenance System ...

Odometer and trip odometer
▷ Odometer, arrow 1. ▷ Trip odometer, arrow 2. Display/reset miles Press the knob. ▷ When the ignition is switched off, the time, external temperature and odometer are disp ...