Mercedes-Benz 2003 C 230 Kompressor Sport, Operator'S Manual

Page: 168 / 376

168
Controls in detail
Audio system
Button and soft key operation
In these instructions, the alpha-numeric
keypad (right side of radio face) and the
function buttons (left side of the radio
face) are referred to as “buttons” and the
four keys under the display are referred to
as “soft keys”.
Operation
Switching on/off
Switching on:
왘
Turn the key to position 1 or 2 in the
starter switch.
or
왘
Turn control knob
a
.
Switching off:
왘
Remove the key from the starter
switch.
or
왘
Turn control knob
a
.
Adjusting the volume
왘
Turn control knob
a
.
The volume will increase or decrease
according to the direction turned.
Adjusting audio functions
In radio, cassette and CD mode, press
the AUD key to call up the bass, treble,
balance and fader functions.
Settings for bass and treble are stored sep-
arately for the AM (medium wave, long
wave, short wave) and FM (ultra-short
wave) frequency bands, cassette mode
and CD mode.
i
Do not press directly on the radio dis-
play face.
i
If the radio is turned on without the key
in the ignition, it will automatically turn
off again after approx. 30 minutes.
i
If your vehicle was equipped with a
telephone* and voice control system*,
and both are connected to the car
radio, their volume can be adjusted
separately while the telephone* is
being used or voice control system* is
activated.