Mercedes-Benz 2009 C-Class Operator's Manual page 172

Controls in detail
Audio system
Selecting a station using station memory
i This function is not available for Weather
Band.
X
Press button on audio control unit
b
repeatedly until desired wave band has
been selected.
X Select Presets.
or
X
Press n when the main area is selected.
The memory menu appears. The dot
front of a memory position indicates that
the currently selected station is saved
there.
X
Select station in memory by rotating
or sliding and press n.
qmr
or
X
Press desired station button
R, with the keypad in audio control unit
briefly.
Tuning to a station by entering the
frequency manually
i This function is not available for Weather
Band/satellite radio.
170
X Radio
b £
The menu for manual frequency entry
appears.
in
R
or
X
Press button ó, on the keypad in audio
control unit briefly.
ymz
to
1
X
Entering frequency with keypad: Enter
desired frequency with buttons
Enter Frequency
£
i
X
Storing stations
You can store ten AM and ten FM stations in
the memory.
i
Storing stations manually with keypad
X
X
to
1
R, with the keypad in audio control unit
briefly.
The audio system tunes in to the frequency
entered.
It is not possible to enter a frequency in
the respective wave band which is outside
the frequency range.
Exiting menu without making an entry:
Press button in the center console
í
( Y page 159).
If you select a memory preset which is
already in use, it will be overwritten by the
new station.
Tune in desired station.
Basic menu is shown in the audio display.
Press and hold desired station button
to until a brief signal tone
1 R
sounds.
The station is stored.