See also:

General information
The sound settings are stored for the remote control currently in use. ...

Indication in the info display
The information from the onboard computer is shown in the info display in the instrument cluster. ...

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 automatic ...