Closing the windows and glass sunroof/panoramic glass sunroof
Driving with the glass sunroof/panoramic glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
Remove unnecessary cargo
Additional weight increases fuel consumption. ...
Exterior mirrors
At a glance
At a glance
1 Adjusting
2 Left/right, Automatic Curb Monitor
3 Fold in and out
General information
The mirror on the passenger side is more curved
than the driver's side mirror.
...
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,
...