Mercedes-Benz 2008 C-Class Operator's Manual page 190

Adjusting volume
o
Rotary control/push button
1 Push button o
2 Rotary control
Adjusting: Turn rotary control 2.
The volume will increase or decrease
depending on the direction turned.
Adjusting volume for telephone calls
In hands-free mode, you can adjust the vol-
ume of a telephone call while the call is
currently active.
During a telephone call:
Turn rotary control 2.
The volume will increase or decrease
depending on the direction turned.
i
The volume of the audio system or a tele-
phone call can also be adjusted by pressing the
æ or ç button on the multifunction steer-
ing wheel ( page 158).
Sound
To switch on/off: Press button F
on the audio control unit ( page 177).
The sound of the current audio source
is switched on or off.
i
When the sound is switched off, the
symbol F appears in the status line.
If you change the audio source, or alter the vol-
ume, the sound is automatically switched on
again.
Controls in detail
Audio system
Selecting sound settings
You can select different sound settings for
each individual audio source. The particu-
lar Sound menu can be opened from the
basic menu for the desired operating
mode, or by pressing the TONE button on
the audio control unit.
Example:
b
Sound Bass
Adjusting bass or treble
Press TONE button repeatedly until
or appears in the audio
Bass Treble
display.
or
Select Sound Bass or Treble
The setting last selected is indicated by
an red pointer.
.
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