See also:

Automatic deactivation during forward travel
The system switches off when a certain driving distance or speed is exceeded. Switch the system back on if necessary. ...

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. ...

Reassigning individual programs
1. Switch on the ignition. 2. Hold the hand-held transmitter a distance of approx. 2 to 8 in/5 to 20 cm from the memory buttons. 3. Press the memory button of the universal remote control. 4. ...