See also:

Problems with the rear window defroster
The rear window defroster has deactivated itself prematurely or cannot be activated. Switch off any consumers that are not required, e.g. reading lamps or interior lighting. When the battery ...

Additives
Do not use any additives in the engine oil. This could damage the engine. ...

Adjusting the head restraints
Adjusting the angle of the head restraints Example: Sedan •► Push or pull the lower edge of the head restraint in the direction of the arrow. •►  To adjust the head restraint ...