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:
System limits
Check the traffic situation as well
Check the traffic situation around the vehicle
with your own eyes. Otherwise, an accident
could result from road users or objects located
outside the pictu ...
Vehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment is also
described that is not available in a vehicle, ...
Special destinations
General information
Even with the most current navigation data, information
regarding particular individual destinations
may have changed. For instance, certain
gas stations may not be operating.
...