Switching the microphone to mute
When a call is active, the microphone can be muted.
1. "Telephone".
2. "Active calls".
3. 
"Microphone mute"
A microphone that has been switched to mute is automatically reactivated:
▷ When a new connection is established.
▷ When switching between call parties.
See also:
Notes
CD/DVD player and changer
Do not remove the cover
BMW CD/DVD players and changers are
officially designated Class 1 laser products. Do
not operate if the cover is damaged; otherwise,
severe eye ...
The concept
The iDrive combines the functions of a multitude
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from a central location.
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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, ...