Mercedes Benz 2008 c300 User Manual

Page of 509
189
Controls in detail
Audio system
Adjusting volume
Rotary control/push button
o
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.
Sound
To switch on/off: Press button F 
on the audio control unit (
The sound of the current audio source 
is switched on or off.
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:
 
Sound
 
 
Bass
Adjusting bass or treble
Press TONE button repeatedly until 
Bass
 or 
Treble
 appears in the audio 
display.
or
Select 
Sound
Bass
 or 
Treble
.
The setting last selected is indicated by 
an red pointer.
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 (
i
When the sound is switched off, the 
symbol appears in the status line.
If you change the audio source, or alter the vol-
ume, the sound is automatically switched on 
again.
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