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Audio system
149
The radio switches back to the standard
radio menu eight seconds after the last soft
key is pressed.
Adjusting balance
Press button P repeatedly until BALANCE
appears in the display.
X
Press X or Y soft key.
The volume is distributed between the left
and right sides of the vehicle.
or
X
Press RES soft key briefly.
The balance is reset to its center level.
The radio switches back to the standard
radio menu eight seconds after the last
button is pressed.
Returning volume distribution to factory
settings
Press button P to call up settings menu in
the display.
X
Press RES soft key briefly; the respective
volume distribution is reset to its center
(flat) level.
or
X
Press and hold RES soft key until RESET
appears in the display.
The volume distribution settings for fader
and balance are set to their center level.
The radio switches back to the standard
radio menu four seconds after the last soft
key is pressed.
Telephone muting
If your vehicle equipment includes a
Mercedes-Benz specified mobile phone, you
can adjust its volume separately from the
volume of the audio system while the
telephone is being used.
Connecting an external audio source
(AUX) to the radio
An external audio source can be connected
to the AUX socket of the audio system. The
AUX socket is located in the glove box. Please
contact an authorized Mercedes-Benz Center
for more information.
1
AUX socket: Socket for 3.5 mm stereo
jack, for devices with dedicated analog
audio output or connection via
headphone port, e. g. MP3 or tape player
G
Warning!
Only operate an external audio source
when the vehicle is stationary. There is a
risk of accident by being distracted from
road and traffic conditions if you operate an
Controls in detail
Z