See also:

Switching on automatically
Select transmission position R with the engine running. The backup camera image is displayed if the system was switched on via the iDrive. ...

Opening/closing the glass sunroof
With the sliding visor open, proceed as described under Sliding visor. ...

Surround View
The concept Surround View includes the following systems: Backup camera. Side View. Top View. It assists the driver when parking, maneuvering and on blind driveways and intersections. ...