On/Off; Basic Functions Of Audio 20; Switching On/Off; Adjusting - Mercedes-Benz Audio 20 Operator's Manual

Basic functions of Audio 20

14
Basic functions of Audio 20
Switching Audio 20 system on/off
Switching on: Press the q button.
or
If the Audio 20 system was on as you
switched off the ignition, turn the key to
position 1 in the ignition lock.
The Audio 20 system will come back on
with the last selected function.
+
If the Audio 20 system is switched on
without the key in the ignition lock, it will
automatically switch off again after ap-
proximately 30 minutes.
Switching off: Press the q button.
or
Turn the key to position 0 in the ignition
lock and remove the key.
+
Should excessively high temperatures
occur while the Audio 20 system is being
Temperature Too High -
operated,
Device switching off now.
the audio display, after which the Audio 20
system will be switched off for a cooling-
down period.
+
When you switch off the Audio 20 sys-
tem, you also switch off the currently play-
ing audio source. Also, telephone
operation via the audio control unit is not
possible.
Adjusting the volume
Adjusting: Turn the o control knob 1.
or
Press the W or X button on the
steering wheel.
+
In hands-free mode, you can adjust simi-
larily the volume of a telephone call while
the call is currently active.
Sound
Switching on/off: Press the 8 but-
ton on the audio control unit.
The sound from the audio source is
switched on or off.
+
When the sound is switched off, the 8
icon appears in the status line.
If you change the audio source, or alter the
volume, the sound is automatically switched
on again.
In CD and MP3 mode, the 8 button
switches the pause function on or off.
will appear in
Selecting sound settings
You can select different bass and treble set-
tings for each individual audio source. The
particular Sound menu can be opened from
the basic menu for the desired operating
mode, or by pressing the u sound button
on the audio control unit.