See also:

Important safety notes
WARNING Do not adjust the steering wheel while driving. Adjusting the steering wheel while driving could cause the driver to lose control of the vehicle. The electrical steering wheel adjus ...

Purity
Assuring the purity of DEF is particularly important with respect to avoiding malfunctions in the exhaust gas aftertreatment system. If DEF is pumped out of the DEF tank, e.g. during repair wor ...

Resetting the panorama roof with power tilt/sliding panel or the front roller sunblind
Reset the panorama roof with power tilt/sliding panel or the roller sunblinds if the panorama roof with power tilt/sliding panel or the roller sunblinds do not move smoothly. Do not open the p ...