See also:

The concept
The automatic engine start-stop function helps save fuel. The system switches off the engine during a stop, e. g., in a traffic congestion or at traffic lights. The ignition remains switched on. ...

California Proposition 65 Warning
California laws require us to state the following warning: Engine exhaust and a wide variety of automobile components and parts, including components found in the interior furnishings in a vehi ...

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. ...