See also:

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. ...

Split screen
General information Additional information can be displayed on the right side of the split screen, e.g., information from the computer. In the divided screen view, the so-called split screen, ...

Remove unnecessary cargo
Additional weight increases fuel consumption. ...