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:
Snow chains
Fine-link snow chains
Only certain types of fine-link snow chains have
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Consult your service center for m ...
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This warning is issued, for example, when there
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Acute warning with braking function
Warning ...
BMW 7 Series Owners Manual
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