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:
Tire inflation pressures at max. speeds
above 100 mph/160 km/h
Speeds above 100 mph/160 km/h
In order to drive at maximum speeds in excess
of 100 mph/160 km/h, please observe, and,
if necessary, adjust tire pressures for speeds
exceeding 100 mph/160 km/h ...
Activating a list and creating the
setting
Press a button on the right side of the steering
wheel or turn the thumbwheel to activate the required
list.
Create the setting using the thumbwheel. ...
Diesel particulate filter
Soot particles are collected in the diesel particulate
filter and periodically burned away at high
temperatures.
During the cleaning period of several minutes:
▷ The engine may temporarily ...