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"
3. "Surround"

When surround is activated, multi-channel playback is simulated when a stereo audio track is played.
See also:
Safety notes
Do not remove the cover
The BMW CD/DVD player is a Class 1 laser
product. Do not operate if the cover is damaged;
otherwise, severe eye damage can result.◀ ...
Safety
Standard safety features include front-, side-impact and side curtain
airbags. Active head restraints, antilock brakes and an electronic stability
system are also standard. Blind spot and lane dep ...
Innovative boot access makes life a little easier
BMW ConnectedDrive has come up with another convenience-enhancing feature:
the hands-free boot lid opening function - available for the new BMW 3-Series
Sedan in conjunction with Comfort Access - ...
