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
Selecting a station/channel
The following functions are available:
RStation search function
RChannel list (Weather Band/satellite radio)
RStation memory (except Weather Band)
RManual frequency entry (except Weather
Band/satellite radio)
For using satellite radio see (Y page 152).
The station search proceeds in the following
frequency increments:
R200 kHz in FM range
R10 kHz in AM range
Tuning to a station/channel via station/
channel search function
iThe search function searches for the next
receivable station in the FM or AM wave
band. In Weather Band (WB) the search
function switches to the next channel in the
channel list. For tuning to a station/
channel you can also use the buttons on
the multifunction steering wheel, see
Audio menu (Y page 126).
XPress button $ on audio control unit
repeatedly until the FM/AM/WB wave
band is selected.
XSlide XVY or rotate cVd when the main
area in the basic menu is active.
Depending on the direction in which the
controller is being slid or rotated, the
system searches upward or downward and
stops at the next station/channel.
or
XPress button E or F on audio control
unit.
Depending on the pressed button, the
system searches downward or upward and
stops at the next station/channel.
Selecting a station using station memory
iThis function is not available for Weather
Band.
XPress button $ on audio control unit
repeatedly until desired wave band has
been selected.
XSelect Presets.
or
XPress W when the main area is selected.
The memory menu appears. The dot # in
front of a memory position indicates that
the currently selected station is saved
there.
XSelect a station in the memory menu by
rotating cVd or sliding ZVÆ and press
W.
or
XPress desired station button k to
x, with the keypad in audio control unit
briefly.
Tuning to a station by entering the
frequency manually
iThis function is not available for Weather
Band/satellite radio.
X$ Q Radio Q Enter Frequency
The menu for manual frequency entry
appears.
or
XPress button l on the keypad in audio
control unit briefly.
The Enter Frequency submenu appears.
150Audio systemControls in detail
204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 150
XEntering frequency with keypad: Enter
desired frequency with buttons k to
x on the keypad in audio control unit.
The audio system tunes in to the frequency
entered.
iIt is not possible to enter a frequency in
the respective wave band which is outside
the frequency range.
XExiting menu without making an entry:
Press button k in the center console
(Y page 141).
Storing stations
You can store ten AM and ten FM stations in
the memory.
iIf you select a memory preset which is
already in use, it will be overwritten by the
new station.
Storing stations manually with keypad
XTune in desired station.
The basic menu appears in the audio
display.
XPress and hold desired station button
k to x until a brief signal tone
sounds.
The station is stored.
Storing stations manually with station
memory menu
XTune in desired station.
The basic menu appears in the audio
display.
XPress W when the main area is active.
or
XSelect Presets.
The station memory display appears in the
audio display.
The dot # in front of a memory position
indicates that the currently tuned station is
stored there.
XSelecting a memory position: Slide
ZVÆ or rotate cVd.
XStoring a station to a selected memory
position: Press and hold W until a brief
signal tone sounds.
or
XPress and hold desired station button
k to x on keypad, until a brief signal
tone sounds.
The station is stored.
Autostore – automatic station memory
iThis function is not available for Weather
Band/satellite radio. The autostore
function automatically assigns receivable
stations to the memory. The stations are
sorted according to reception quality at the
moment of performing the autostore. The
stations which were stored in the station
memory manually are overwritten in this
process. If less than ten stations are found,
the remaining entries are left empty.
Audio system151Controls in detail204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 151Z
XPress button $ on audio control unit
repeatedly until desired wave band has
been selected.
The basic menu appears in the audio
display.XPress W when the main area is active.
or
XSelect Presets .
The station memory display appears in the
audio display.XSlide ZV Æ or rotate cV d to select
Autostore .XPress W.
The audio system searches for receivable
stations. A corresponding message is
displayed. The available stations are
automatically stored in the station
memory. The first received station will be
automatically played.XCanceling storage procedure: Select
Cancel and press W while the message
Rewriting Memory... is being displayed.
Displaying information
You can display program information or other
additional information when provided by the
radio station you are listening to.
X$ Q Info (if available).
The available information appears. The
content and scope of the information
depends on the radio station.XClosing screen: Slide XV Y, rotate cV d,
press W or press button k.
Satellite radio
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.
Submenu overview
i The components and operating principles
of the audio system can be found on
( Y page 137) and ( Y page 143).
MenuSubmenuSatChannel ListEnter ChannelServicePresetsStation presetsInfoInformation menu (if
available)Category (Cat.)All channelsSelect categorySoundTrebleBassBalance/FaderSurround Sound
Satellite radio
i Additional satellite radio equipment and a
subscription to SIRIUS XM Satellite Radio
service provider are required for the
satellite radio operation described in this
chapter.
Contact an authorized Mercedes-Benz
Center for details and availability for your
vehicle.
SIRIUS XM Satellite Radio provides over
130 channels of digital-quality radio,
including 100 % commercial-free music,
sports, news and entertainment. SIRIUS XM
Satellite Radio uses a fleet of high-power
152Audio systemControls in detail
204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 152
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
If a satellite receiver is not installed or not
properly installed: The message Device
Unavailable will appear.
iIt is also possible to activate the satellite
radio service online. To do so please visit
SIRIUS XM Satellite Radio’s website at
www.sirius.com (USA) or
www.siriuscanada.ca (Canada).
Preview Channel
iIf the satellite radio service has not been
subscribed to, only the preview channel is
available. You cannot tune in another
channel. If you try to do this, the message
Call SIRIUS to activate: appears.
Satellite radio service is activated
The basic satellite radio menu appears. You
will hear the last tuned channel, provided that
it can be received.
Switching on Sat mode
For important subscription information see
“Subscribing to satellite radio” (Y page 153).
XPress button $ on audio control unit
repeatedly until Sat is selected.
The message No Service will appear when
the signal is not available. After the audio
system acquires the signal, the satellite
radio basic menu will appear. The last
tuned station will begin to play.
Main satellite radio menu:Main area with channel display;Selected program category=Number of selected channel?Selected channelASound settingsBSelecting program categoryCCurrent artist and titleDChannel informationEPreset optionsFSatellite radio options
iMain area : displays only channels that
you have subscribed to. Which channels
are shown depends on the selected
program category ;. Only the currently
selected channel ? is displayed.
Note that categories and channels shown
in illustrations are dependent on
programming content delivered by the
service provider. Programming content is
subject to change.
Therefore, channel and categories shown
in illustrations and descriptions contained
in this manual may differ from the channels
and categories delivered by the service
provider.
Selecting program category
iThe channels are categorized. Categories
allow you to tune to stations broadcasting
a certain type of program.
Satellite radio channels are split up into
categories such as News, Sports, Rock, or
Country, if available. The category list is
sorted alphabetically.
154Audio systemControls in detail
204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 154