See also:

Warning stages
Prewarning This warning is issued, for example, when there is the impending danger of a collision or the distance to the vehicle ahead is too small. Acute warning Warning of the imminent danger ...

BMW ConnectedDrive: Intelligent integration provides greater assurance, comfort and safety
The BMW ConnectedDrive range of technology includes a portfolio of innovative functions which serve to ensure maximum comfort, infotainment and safety. BMW ConnectedDrive uses the intelligent link ...

Controls
Almost all functions can be operated in the same manner as they are in the front. Special features of operating the system in the rear are described here. ...