See also:

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

Windows fogged up on the outside
Switch on the windshield wipers. Press the button repeatedly until the or symbol appears in the display. You should only select this setting until the windshield is clear again. ...

Correct driver's seat position
Observe the safety guidelines on seat adjustment. - Check whether you have adjusted seat 3 properly. Electrical seat adjustment When adjusting the seat, make sure:     - you ...