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:
Malfunction
Comfort Access may not function properly if it
experiences interference from external sources
such as mobile phones, metal objects, overhead
power lines, transmission towers, etc.
In this case, ...
Continuing destination guidance
If the destination was not reached during the last trip, destination guidance
can be resumed.
"Resume guidance" ...
Selecting a station manually
Station selection via the frequency.
1. "Radio"
2. "FM" or "AM"
3. "Manual"
4. To select the frequency: turn the controller.
To store the station: press ...