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:
Indicator/warning lamps
The indicator lamp flashes: DSC
controls
the drive forces and brake forces.
The indicator lamp lights up: DSC has
failed. ...
Under the Hood
The 528i has a 240-horsepower, 3.0-liter six-cylinder, while the 535i gets a
300-hp, turbocharged 3.0-liter six-cylinder. The 550i has a twin-turbo,
4.4-liter V-8 that makes 400 hp. All three use ...
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 ...