phone MERCEDES-BENZ C300LUX 4MATIC 2010 W204 Owner's Guide

XOpening: Press opening button :.
Audio display cover ; opens, the audio
display is visible, and the audio system
switched on.
XClosing: Press audio display cover ;
down until it engages.
If the audio system is still switched on, you
can continue to listen to the radio or a CD
and operate the device via the buttons on
the audio control panel as well as the
buttons on the multifunction steering
wheel.
iYou cannot operate the audio system via
the audio controller when audio display
cover ; is closed.
Display
The currently selected mode and the
associated menus are shown on the audio
display. The audio display is divided into
several areas.
Example illustration: Radio selected
Status line = displays the time and the
current settings for radio and telephone
mode.
You can request the required function using
menu bar :.
The selection is made using the audio
controller.
Mobile phone readiness is indicated by
additional information being shown in the
status line:
RIn the telephone main menu: Name of the
Bluetooth® device (calls made and
received via the Bluetooth® interface)
(Y page 172).
RMobile phone network signal strength
r. This information will only be shown
with suitable mobile phones.
RThe receiver symbol indicates whether a
call is active or not.
¢ No active call
ö Active call
In this example, the audio main function is set
to the FM radio mode and main area ; is
active.
iThe 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 118) 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.
Audio controller
The menu functions are selected on the audio
display using 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.
140Audio systemControls in detail
204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 140

Clear button XDeleting an individual digit: Briefly press
button 2.
XDeleting an entire entry: Press and hold
button 2 until the entry is deleted.
Menu
The table below shows the structure of the
modes and their menus. Each mode has a
basic menu. Each menu item in turn has
several submenu items.
ButtonMode/Menu$Radio modeRadio (FM/AM) (Y page 148)Weather Band (Y page 149)Satellite radio (Y page 152)Presets (Y page 151)Sound (Y page 145)hDisc modeCD/MP3 (Y page 158)Track list/folder list
(Y page 165)
CD Changer (Y page 162)Sound (Y page 145)%Telephone modeButtonMode/MenuTelephone (Y page 167)Name (Y page 174)Call lists (Y page 176)iSystem settings menuSystem (Y page 147)Language (Y page 148)
Calling up an operating mode
XPress the respective button ($, h,
%, or i) on the audio control unit.
The basic menu of the selected mode
appears in the audio display. The main area
is active. The active area is highlighted.
iThe following screens show the audio
display’s day design. The appearance of the
highlighted items in the menu will vary
depending on the display design.
Illustration: Radio function basic menu
XMoving to the menu bar: Slide VÆ.
Horizontal menus
142Audio systemControls in detail
204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 142

the frequency range. Frequencies within
the current frequency range, but outside
the current frequency step width are
rounded to the next lower allowed
frequency.
XEnter 1045 with the keypad on the audio
control unit.
The audio system tunes in to the frequency
entered.
Operation
In the following description, an operation step
is described as in the example below.
X$ Q Radio Q Enter Frequency
is the short for
XPress button $ on audio control unit
repeatedly until desired wave band has
been selected.
XSlide VÆ.XSlide XV or rotate cVd the audio
controller to select Radio.
XPress the audio controller W.
The Radio menu is selected and a list of
submenus appears.
XSlide ZV or rotate cVd the audio
controller to select Enter Frequency.
XPress the audio controller W.
The Enter Frequency submenu appears
in the audio display.
Switching audio system on or off
XSwitching on: Press push button q.
or
XOpen the audio display cover.
or
XIf the audio system was on as you switched
off the ignition, turn the SmartKey in the
starter switch to position 1.
The audio system will come back on with
the last selected function.
iIf the audio system is switched on without
the SmartKey in the starter switch, it will
automatically switch off again after
approximately 30 minutes.
XSwitching off: Press push button q.
or
XTurn the SmartKey in the starter switch to
position 0 and remove SmartKey from
starter switch.
iShould excessively high temperatures
occur while the audio system is being
operated, Temperature Too High -
Device switching off now. will appear
in the audio display, after which the audio
system will be switched off for a cooling-
down period.
iWhen you switch off the audio system,
you also switch off the currently playing
audio source. Also, telephone operation via
the audio control unit is not possible.
Adjusting volume
144Audio systemControls in detail
204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 144

XAdjusting: Turn rotary control :.
The volume will increase or decrease
depending on the direction turned.
Adjusting volume for telephone calls
In hands-free mode, you can adjust the
volume of a telephone call while the call is
currently active.
During a telephone call:
XTurn rotary control :.
The volume will increase or decrease
depending on the direction turned.
iThe volume of the audio system or a
telephone call can also be adjusted by
pressing the button W or X on the
multifunction steering wheel (Y page 118).
Sound
XSwitching on/off: Press button 8 on
the audio control unit (Y page 138).
The sound of the current audio source is
switched on or off.
iWhen the sound is switched off, the
symbol 8 appears in the status line.
If you change the audio source, or alter the
volume, the sound is automatically
switched on again.
Selecting sound settings
You can select different bass and treble
settings for each individual audio source. The
particular Sound menu can be opened from
the basic menu for the desired operating
mode, or by pressing the button J on the
audio control unit.
Example:
$ Q Sound Q Bass
Adjusting bass or trebleXPress button J and select Bass or
Treble.
or
XSelect Sound Q Bass or Treble.
A longer and brighter bar indicates the
previously stored setting. The red pointer
indicates the currently selected setting.
Example for adjusting bass
XChanging setting: Slide ÆVZ or rotate
cVd until desired treble or bass setting is
reached.
XExiting menu: Press button k or slide
XVY.
The setting is stored.
Adjusting balance or fader
Balance is used to determine whether the
sound focus should be shifted toward the
driver’s side or the passenger side.
Fader is used to determine whether the sound
focus should be shifted toward the front or
rear of the vehicle.
XPress button J repeatedly until Bal/
Fad appears in the audio display.
or
XSelect Sound Q Bal/Fad.
The current setting is indicated by a red
cross hair symbol.
Audio system145Controls in detail204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 145Z

deviate from conventional stereo
playback.
SYS menu
System settings menu overview
MenuSystemDisplay (Y page 147)BrightnessDay ModeNight ModeAutomaticActivate Bluetooth®
(Y page 147)
Reset (Y page 147)Language (Y page 148)
Display settings
You can adapt the brightness of the audio
display to the prevailing light conditions.
Setting the display design
Xi Q System Q Display.XSelect Brightness, Day Mode, Night
Mode or Automatic.
iWhen you select Brightness, a scale
appears on which you can set the
brightness manually.
In the Automatic setting, the audio system
analyzes the automatic vehicle light sensor
and switches between the display designs
automatically.
Bluetooth® settings
General information about Bluetooth®
Bluetooth® technology is the standard for
short-range wireless technologies, suitable
for transmitting voice and data. It is possible
to connect Bluetooth® devices wirelessly.
Bluetooth® can be used to exchange vCards
or to make calls using a hands-free device.
Bluetooth® technology uses the freely
available ISM (Industrial Scientific Medical)
wave band that works at 2.45 GHz.
Bluetooth® works within a range of up to 33 ft
(10 m).
Activate or deactivate Bluetooth®
Xi Q System Q Activate
Bluetooth.
You have activated or deactivated
Bluetooth®. A checkmark O appears when
Bluetooth® is activated.
Reset
iYou can reset the audio system back to
its factory settings. In this case, all personal
data (e.g. address book entries, call lists,
paired mobile phones, and presets) are
deleted. We recommend that you reset the
values before selling your vehicle.
Audio system147Controls in detail204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 147Z

Xi Q System Q Reset.
A prompt appears asking whether you
really want to reset.
XSelect Yes or No.
If you select Yes another prompt will
appear asking whether you really want to
reset.
XSelect Yes or No.
If you select Yes, the audio system will be
reset and restarted.
Setting the system language
Xi Q Language.
The language list appears. A dot # in front
of an entry indicates the current setting.
XChanging setting: Slide ÆVZ or rotate
cVd and select desired language.
XSaving setting: Press W.
The setting is stored and the menu is
exited.
XExiting menu without saving: Press
button k or slide XVY.
iThe language selected in the Audio
system is also used for the displays and
messages in the multifunction display.
Radio operation
GWarning!
Please devote your attention first and
foremost to the traffic situation you are in.
Before your journey, please familiarize
yourself with the radio functions.
Only use the audio system when road and
traffic conditions permit you to do so.
Otherwise you could be involved in an
accident in which you or others could be
injured.
! Do not attach metallic window tinting film
to the inside or outside of windows which
are fitted with an aerial. Obstructing the
metallic aerial structure on the window will
interfere with radio reception. Cutting the
film on the window can permanently
damage the aerial wires.
iThe radio mode is interrupted by an
incoming call on the mobile phone
(Y page 167).
Menu overview
iThe components and operating principles
of the audio system can be found on
(Y page 137) and (Y page 143). Information
about sound settings can be found on
(Y page 145).
MenuFunctionRadio
(except Weather
Band/satellite
radio)
Enter frequencyStation information
(in FM wave band
only)
Presets
(except Weather
Band)
Autostore (except
satellite radio)
List of stored
stations
InfoInformation menu (if
available)
Channel
(only Weather Band)
List of channelsSoundTrebleBass148Audio systemControls in detail
204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 148

MenuFunctionBalance/FaderSurround Sound
Switching to radio mode
XPress button $ on audio control unit.
The radio basic menu appears in the audio
display. The radio switches to the last
station you have listened to.
Weather Band will automatically tune to the
strongest station in the area.
Illustration: Radio mode in FM wave band
:Status line;Station name or other information from
the station
=Station frequency and stored position?Main area with wave band
iStation name or other information ;,
available for the FM wave band, can only be
seen when the station transmits the name
or other information and the function Show
Station Info in the Radio menu is
activated.
X$ Q Radio Q Show Station
Info
In the WB wave band, the audio system
displays the channel number, e.g.
Channel 6, instead of the station names
and/or frequency.
Information displayed in the status line
(example)
The following information is displayed in the
status line:
RTime (04:38)
RStation name (WNYC)
Mobile phone readiness is indicated by
additional information being shown:
RMobile phone network signal strength
r
RReceiver symbol ¢ ö
Calling up wave bands
You can select FM, AM, and WB wave bands
as well as the Sat mode (Y page 152). When
you have selected the Sat mode, pressing
button $ will switch back to FM radio
mode.
Wave bandFrequencyFM87.7......107.9 MHzAM530.......1710 KHzWB (Weather Band)Weather channelsSatellite radioSatellite radio
channels
XPress button $ on audio control unit
repeatedly until the desired wave band has
been selected.
The FM, AM, and WB wave bands and the
satellite radio mode are called up one after
another.
The wave band currently selected appears
in the main area of the audio display. The
last selected station in the selected wave
band is heard.
Audio system149Controls in detail204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 149Z

satellites to broadcast 24 hours per day,
coast to coast, in the contiguous U. S. and
Canada.
This diverse, satellite-delivered programming
is available for a monthly subscription fee.
For more information and service availability
call the SIRIUS XM Service Center at
1-888-539-7474 (Y page 157), or visit
www.sirius.com (USA) or
www.siriuscanada.ca (Canada).
iNote that categories and channels shown
in illustrations are dependent on
programming content delivered by the
service provider. Programming content is
subject to change. Therefore, channels and
categories shown in illustrations and
descriptions contained in this manual may
differ from the channels and categories
delivered by the service provider.
iSatellite radio service may be unavailable
or interrupted from time to time for a
variety of reasons, such as environmental
or topographic conditions and other things
we cannot control. Service might also not
be available in certain places (e.g. in
tunnels, parking garages, under leafy trees,
or within or next to buildings) or near other
obstructions. In such situations, the
satellite radio’s main menu shows the No
Service screen. At this point, the radio’s
functions are restricted.
Subscribing to satellite radio
XPress button $ on audio control unit
repeatedly until Sat is selected.
The following conditions are possible:
RSatellite radio service is not activated
(only the preview channel is displayed).
RSatellite radio service is activated.
iIf a satellite receiver is not installed or not
properly installed:
The message Device Unavailable will
appear.
If the satellite radio service is not activated,
the “SIRIUS Preview” display appears.
Satellite radio service is not activated
The telephone number of the SIRIUS XM
Service Center and the twelve-digit electronic
serial number (SIRIUS-ID) of the particular
receiver are required when calling the SIRIUS
XM Service Center for an activation request.
X$ (repeatedly, if necessary) Q Sat
Q Service.
XClosing screen: Press W or button k
or slide XVY.
XActivating satellite radio service:
Contact satellite radio service provider at
the telephone number displayed in the
service display.
After the connection is made:
XFollow the instructions given by the
operator.
The activation process may take up to
10 minutes. If it is successful, you will see
the display with the message Updating
Channels... followed by the satellite
radio basic menu.
iActivating the satellite radio service might
not be available in certain places (e.g. in
tunnels, parking garages, under leafy trees,
or within or next to buildings). If a
subscription is not included with system
purchase, credit card information is
required to activate your account.
The activation process takes
approximately 5 to 10 minutes after calling
the SIRIUS XM Service Center.
Audio system153Controls in detail204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 153Z

XSelecting a preset position: Slide ZV Æ or
rotate cV d.XStoring a preset position: Press and hold
W until you hear a signal.
The channel is stored.
or
XPress and hold desired channel button
k to x on keypad, until a brief signal
tone sounds.
The channel is stored.
Displaying information
X$ (repeatedly, if necessary) Q Info (if
available).
i If the program provider does not offer any
information, the Info menu item cannot be
selected.
You will see a screen that may contain the
following information:
R the selected program category
R the selected channel
R the artist of the track currently being played
R the name of the current track
i SIRIUS XM determines what information
is displayed on the screen. If the
information is too long, the audio system
shortens it.
With the telephone keypad button m you
can call up a popup screen, if provided by
SIRIUS XM, that shows the artist and title of
the current track being played on the selected
channel.
The popup screen disappears automatically.
XClosing screen manually: Slide XV Y,
rotate cV d, press W or press button
k .Calling SIRIUS XM Service Center
iIt may be necessary to call the SIRIUS XM
Service Center if, for example:
R You want to cancel the subscription or
re-subscribe at a later date.
R You have questions regarding billing.
R You sell the car.
X$ (repeatedly, if necessary) Q Sat
Q Service .
The telephone number of the SIRIUS XM
Service Center and the twelve-digit
electronic serial number (SIRIUS-ID) of the
particular receiver are displayed.XClosing screen: Slide XV Y, press W or
press button k.
Channel update
The service provider may conduct a channel
update.
During the update, the message Updating
Channels... will appear on the audio
display.
The last tuned channel will be muted until the
update is completed. You cannot operate the
satellite radio during the update.
After completion of the update, the satellite
radio basic menu will appear. The last tuned
station will begin to play. If not available, the
next subscribed channel starts beginning
with channel 1.
Sound settings
For sound adjustment see:
R Volume ( Y page 144)
R Balance control and fader ( Y page 145)
R Bass and treble control ( Y page 145)
R Surround sound ( Y page 146)
Audio system157Controls in detail204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 157Z

XPress desired button k to p in the
keypad to select a magazine compartment.
or
XSlide XVY or rotate cVd the audio
controller to select the desired CD.
XPress W to confirm.
The CD is ejected.
XRemove the CD from CD slot :.
If you do not remove the CD from the CD
slot, the CD changer will automatically pull
the CD back in after a short while.
iIf audio source is changed during eject
procedure (e.g. pressing button $) the
eject procedure will be aborted and any
CDs being ejected will be drawn back into
the unit.
XEjecting all CDs: Press load/eject
button ;.
The magazine menu with active main area
appears in the audio display. The magazine
compartment with the current CD is
highlighted.
XSlide VÆ to select the menu bar.XSlide XVY or rotate cVd the audio
controller to select Eject All.
XPress W to confirm.
The CDs are ejected one after the other.
XRemove the CD from CD slot :.
The CD changer switches to the next
occupied magazine compartment and
ejects the CD.
If you do not remove the CD from CD
slot :, the CD changer will automatically
pull the CD back in after a short while.
iIf audio source is changed during eject
procedure (e.g. pressing button $) the
eject procedure will be aborted and any
CDs being ejected will be drawn back into
the unit.
XRepeat the last step until the magazine is
empty.
Selecting a CD
Xh Q Changer
The list with the magazine compartments
appears in the audio display. The magazine
compartment with the current CD is
highlighted.
XSlide ZVÆ or rotate cVd the audio
controller to select the desired CD.
XPress W to confirm.
Playing CDs
iThe following section is valid for the single
CD player and the CD changer. The
illustrations show the audio display of the
CD changer.
Additional button functions
In CD mode, you can use two additional
buttons on the telephone keypad:
mdisplays information about the track, if
it has been saved with the track on the
CD.
lenables you to enter the track number
directly.
164Audio systemControls in detail
204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 164