Mercedes-Benz 2009 C-Class Operator's Manual page 159

Mobile phone readiness is indicated by
additional information being shown in the
status line:
In the telephone main menu: Name of the
R
®
Bluetooth device (calls made and
®
received via the Bluetooth
( Y page 195).
Mobile phone network signal strength
R
I. This information will only be shown
with suitable mobile phones.
Receiver symbol
R 4 ö
In this example, the audio main function is set
to the FM radio mode and the main area
is active.
i The layout of the menus may vary
depending on your vehicle's equipment.
This manual shows the menus for a fully
equipped vehicle.
Instrument cluster multifunction
display
Please refer to the "Control system" section
of this manual ( Y page 131) for function
descriptions and operation of the instrument
cluster multifunction display and
multifunction steering wheel buttons as they
relate to audio functions described in this
section.
interface)
Audio controller
2
Audio controller
1
The menu functions are selected on the audio
display using the audio controller. For this
purpose, a selected item is highlighted.
In this way, you can open menus or lists, move
within menus or lists, and quit menus or lists.
Controls in detail
Audio system
Operating audio controller
The audio controller features the following
options:
press briefly or press and hold n
R
rotate to the left or right
ymz
R
slide to the left or right
omp
R
slide up or down
qmr
R
i You cannot operate the audio system via
the audio controller when the display cover
is closed.
Z
157