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:
Storing music
General information
Music tracks from CDs/DVDs and USB devices
can be stored in the music collection on a hard
disc in the vehicle and played from there.
▷ Audio CD: tracks are converted i ...
Calls with multiple parties
General information
You can switch between calls or connect two
calls to a single conference call. These functions
must be supported by the mobile phone and
service provider.
Accepting a call ...
Display visibility
The visibility of the displays in the Head-up Display
is influenced by:
Certain sitting positions.
Objects on the cover of the Head-up Display.
Sunglasses with certain polarization filters.
...