Mute
Switching audio and video sources on/off
Press the 
button on the
multifunction
steering wheel.
The sound from the respective audio or
video source is switched on or muted.
When the sound is off, the system
displays the 
symbol in the status
line.
When you change the audio or video
source, or adjust the volume, sound
automatically switches on again.
Even if the sound is switched off, you will
still hear traffic and navigation system
announcements.
Switching off Traffic program and navigation announcements completely
Traffic program: press the
button
until the 
message disappears from
the
status bar of the display.
A confirmation tone sounds.
Navigation announcements: during an
announcement, press the button on
the multifunction steering wheel.
Switching Traffic program and navigation announcements on again
Traffic program: press and hold down the
button until the
display appears
in the status bar.
A confirmation tone sounds.
Navigation messages: select the 
symbol in the navigation menu bar and
press 
to confirm.
The navigation announcements are
activated again if you switch COMAND off
and on again or start a new route guidance.
See also:
Vanity mirror in the sun visor
Mirror light 1 only functions if the sun visor
is clipped into retainer 2 and mirror cover
5 has been folded up. ...
Brow of hill
When driving up an uphill gradient, slightly
reduce pressure on the accelerator
immediately before reaching the brow of the
hill. Use the vehicle's own impetus to drive
over the top of the hill.
...
Navigation system menu
Displaying navigation instructions
In the Navigation menu: the instructions
from the navigation system appear in the
multifunction display. For more information,
see the separate operating instruc ...