See also:

Activation/deactivation
Press the button. ...

Dynamic, efficient and innovative: the new BMW 3 ActiveHybrid
In autumn 2012 a further model will join the BMW 3-Series. In the new 3 ActiveHybrid - a full hybrid at the premium end of the sports sedan class - the innovative BMW ActiveHybrid powertrain techn ...

Switching on automatically
With the engine running or the ignition switched on, shift the selector lever into position R. The image of the rear view camera is displayed when the system has been switched on using iDrive. ...