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:
Automatic Service Request
Data regarding the maintenance status or legally
mandated inspections of the vehicle are automatically
transmitted to your service center before
a service due date.
You can check when your serv ...
Cooling function
The passenger compartment can only be
cooled with the engine running.
Press the button.
The air is cooled and dehumidified and
– depending on the temperature setting –
warmed again.
The cool ...
Vehicle Overview
The rear-wheel-drive BMW 1 Series enters its fifth year on the market with a
few visual changes, as well as a new higher-performance version from BMW's M
division, dubbed the 1 Series M. At the ot ...