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:
Calibrating the digital compass
The digital compass must be calibrated in the
following situations:
▷ An incorrect compass direction is shown.
The cardinal direction displayed does not
change even if the direction of tra ...
System limits
Be alert
Due to system limitations, warnings may
be not be issued at all, or may be issued late or
improperly. Therefore, always be alert and ready
to intervene; otherwise, there is the danger ...
General information
The following functions are available:
▷ Use of a mobile phone as a telephone.
Functions supported by the mobile phone are
shown as a symbol during pairing.
White symbol: the function is ac ...