See also:

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 ...

Overview: indicator/warning lamps
Turn signal Parking brake Parking brake in Canadian models Automatic Hold* Front fog lamps* High beams High-beam Assistant Parking lamps, headlamp control Active Cruise Control Vehi ...

Malfunction
Comfort Access may not function properly if it experiences interference from external sources such as mobile phones, metal objects, overhead power lines, transmission towers, etc. In this case, ...