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:
Executing functions using short commands
Functions on the main menu can be performed
directly by means of short commands, nearly irrespective of which menu item is
currently selected,
e.g., ›Vehicle status‹.
List of short commands of ...
Adding engine oil
Filler neck
When the indicator lights up in the instrument
cluster, add 1 US quart/liter of engine oil within
the next 125 miles/200 km.
Do not add too much engine oil
When too much engine o ...
General information
The channels are offered in predefined packages.
The packages must be enabled by telephone. ...