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:
Breakdown assistance
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 avai ...
System limits
Basic limits
System operation is limited in situations such as
the following:
On steep hills, in steep depressions or in
tight curves.
When the camera is dirty or the protective
glass i ...
Opening/closing the glass sunroof
With the sliding visor open, proceed as described
under Sliding visor. ...