See also:

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

Low tire pressure message
  The yellow warning lamp lights up. A Check Control message is displayed. ► There is a flat tire or a major loss in tire inflation pressure. ► The system was not reset after ...

Headlamps
▷ Do not rub dry and do not use abrasive or caustic cleansers. ▷ Soak areas that have been soiled e.g. due to insects, with shampoo and wash off with water. ▷ Thaw ice with d ...