See also:

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

Other bulbs
There are bulbs other than the Xenon bulbs that you cannot replace. Replace only the bulbs listed. Have the bulbs that you cannot replace yourself changed at a qualified specialist workshop. Me ...

Parking lamp/standing lamp
Switch off the lights. Open the hood. Remove the headlamp cover (). Left-hand headlamp: detach the washer fluid reservoir (). Turn housing cover 1 counter-clockwise and pull it out. Pul ...