Fuel

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. ...

Switching between letters and numbers
Depending on the menu, you can switch between entering letters and numbers: ...

Malfunction
A Check Control message is displayed. The parking assistant failed. Have the system checked. ...