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Controls in detail
Audio system
Switching off
̈ Remove SmartKey from starter switch.
or
̈ Press M button.
Adjusting the volume
̈ Turn rotary control of N button.
The volume will increase or decrease
depending on the direction turned.
Adjusting sound functions
The bass and treble functions are called up
by pressing the O button.
Settings for bass and treble are stored sep-
arately for the AM and FM wavebands,
weather band, CD mode and telephone
mode.
Bass
̈ Press O button repeatedly until
BASS
appears in the display.
̈ Press
+
or
–
soft key to increase or
decrease tone level accordingly.
or
̈ Press
RES
soft key briefly to reset bass
tones to their center level.
The radio switches back to the stan-
dard radio menu eight seconds after
the last soft key is pressed.
i
Should excessively high temperatures
occur while the audio system is being
operated, the display will dim. If tem-
peratures continue to rise,
HIGH TEMP
will appear in the display, after which
the audio system will be switched off
for a cooling-down period.
i
If your vehicle equipment includes a
Mercedes-Benz specified mobile tele-
phone*, you can adjust its volume sep-
arately from the volume of the audio
system while the telephone is being
used.