See also:

Deactivating HDC
Press the button again; the LED goes out. HDC is automatically deactivated above approx. 37 mph/60 km/h. ...

Switching on automatically
Select transmission position R with the engine running. The Top View and PDC images are displayed if the system is switched on via iDrive. ...

General information
The cargo area can be enlarged by folding down the rear seat backrest. The rear seat backrest is divided at a ratio of 40– 20–40. Danger of pinching Before folding down the rear seat backrests ...