Mercedes-Benz E-Class Sedan Operator's Manual page 231

To switch off: press control knob 1.
#
The 8 symbol appears in the status line.
You will also hear traffic announcements and
navigation announcements even when the
sound is muted.
To switch on: change the media source or
#
adjust the volume.
Adjusting the volume
Turn control knob 1.
#
The volume of the current radio or media
source is set. You can set the volume of
other sound sources separately.
Adjust this in the following situations:
during a traffic announcement
R
during a navigation announcement
R
Multimedia system 229
The volume of the navigation announce‐
ment changes in accordance with the vol‐
ume of the current media source.
during a telephone call
R
Alternatively: select
#
Select .
#
Select volume settings.
#
Set the volume.
#
Entering characters
Using the character input function
The following functions are available:
selecting a character in the character bar
R
writing a character on the touchpad
R
Character input can be started with a control
and resumed with another.
On the Touch Control and controller:
#
select a character in the character bar.
Depending on the destination entered, the
following is available:
the full set of characters
R
.