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:
Driving tips
This chapter provides you with information useful
in dealing with specific driving and operating
modes. ...
Deactivating HDC
Press the button again and the
LED goes
out. HDC is automatically deactivated
above approx. 37 mph/60 km/h. ...
Additional functions
Activating/deactivating the additional
functions
Activate the functions before pairing to be able
to use them in the vehicle. Information on suitable
mobile phones, that support
these functio ...