See also:

Top-class comfort features: Bang & Olufsen High-End Surround Sound System delivers an unparalleled audio experience.
The standard-fitted comfort-enhancing features on board the new BMW 6-Series Coupe include 2-zone climate control, a multifunction steering wheel, electric steering column adjustment, electrically ...

Multi-channel playback, surround
Choose between stereo and multi-channel playback, surround. Setting multi-channel playback, surround 1. "CD/Multimedia", "Radio" or "Settings". 2. "Tone" ...

The concept
The system is functional at speeds beginning at approx. 20 mph/30 km/h. The speed specified using the lever on the steering column is maintained. The system brakes on downhill gradients if engin ...