See also:

Energy recovery
The energy of motion of the vehicle is converted to electrical energy while coasting. The vehicle battery is partially charged and fuel consumption can be lowered. ...

Emissions
The warning lamp lights up: The vehicle is producing higher emissions. The trip can be continued. Have the car checked as soon as possible. Canadian models display this warning lamp. The lamp f ...

Priority options
The driver has priority The source selected via iDrive in the front is output on the vehicle loudspeakers and can be selected but not operated from the rear. Other audio or video sources ...