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:
The interior: premium finish, dynamic lines, driver-friendly cockpit
Inside, a combination of typical BMW design features and innovative accents
gives the new BMW 1-Series a fresh, youthful and modern feel, with a focus on
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Displays in the instrument cluster
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e.g.: P. ...
Display
Display
▷ Lines, arrow 1: the system is activated.
▷ Arrows, arrow 2: at least one lane marking
was detected and warnings can be issued. ...