audio MERCEDES-BENZ CL CLASS 2013 Workshop Manual

iThe Normal Track Sequence option is
automatically selected when you change
the disc you are currently listening to or
when you select a different medium. If an
option is selected, it remains selected after
COMAND is switched on or off.
Media Interface mode
Connection options
Overview
You will find the connection sockets in the
glove box.
Device-specific adapter cables are required
to connect external devices to the Media
Interface. These cables are included in the
Media Interface scope of delivery.
i Store individual parts in a safe place.
Only use genuine Mercedes-Benz
connection cables.
You can connect the following data carriers
to COMAND via the Media Interface:
R iPod ®
R USB devices (USB sticks, USB hard drives,
MP3 players)
i iPod ®
is a registered trademark of Apple
Inc., Cupertino, California, USA.
Supported iPod ®
variants
The following are examples of supported
iPod ®
variants:
R iPod ®
nano
R iPod ®
classic
R iPod ®
touch
R iPhone ®
Supported USB devices
The following USB devices are supported:
R USB sticks (flash memory)
R USB hard drives requiring a startup/
permanent current of a maximum of
800 mA (it may be necessary to connect a
separate power supply)
R certain MP3 players
i The Media Interface supports USB
storage media of "USB Device Subclass 6".
Information concerning USB Device
Subclass 6 is available from the equipment
manufacturer.
For details and a list of supported devices,
visit http://www.mbusa-mobile.com . Or
call the Mercedes-Benz Customer Assistance
Center at
1-800-FOR-MERCedes(1-800-367-6372) (for
the USA) or Customer Relations at
1-800-387-0100 (for Canada).
Connecting an external device
i Do not leave external devices in the
vehicle as extreme temperatures (e.g.
direct sunlight or extremely low outside
temperatures) could cause them to
malfunction (see the operating instructions
for the respective device). Mercedes-Benz
USA, LLC accepts no liability for damage to
external devices.
Never connect more than one device at a
time. You will otherwise not be able to
operate the external device.
:4-pin jack for 1/8 inch jack plug, e.g. for
MP3 player (audio and video);iPod ®
plug=USB socket?Example of device, iPod ®222AudioCOMAND

XConnect the external device with suitable
socket :, ; or =.
COMAND activates the device
automatically for sockets ; and =.
COMAND does not activate the device
automatically for socket :.
If you remove a device from sockets ; and
= , the No device connected message
appears.
i A connected iPod ®
or MP3 player should
not be simultaneously operated via the
Media Interface and the remote control
(e.g. Bluetooth ®
remote control), as this
may produce unpredictable results.
i Connecting a fully discharged iPod ®
or
MP3 player can result in an extended
initialization period.
Error messages appear while the device is
being activated if:
R COMAND does not support the device
connected.
R two devices are connected.
R the connected device consumes too much
power.
R the Media Interface connection is faulty.
i Consult an authorized Mercedes-Benz
Center if required.
Switching to Media Interface mode
General notes
In extreme cases, starting up individual
functions can take up to several minutes –
this depends on the external device and its
content (e.g. video podcasts).
Only use the original software to save files on
iPods or MP3 players. Otherwise, some or all
functions may not be available.
Option 1
XConnect an external device ( Y page 222).
COMAND activates the device. Following
this, the basic display appears if there are
any playable files on the data carrier.
or
XSelect Audio in the main function bar by
sliding ZV and turning cVd the COMAND
controller and press W to confirm.
If you had previously selected Media
Interface mode, this will now be activated.
If another audio source is switched on, you
can now switch to Media Interface mode in
the audio menu.XSelect Audio by sliding ZV and turning
cVd the COMAND controller and press
W to confirm.
The audio menu appears.XSelect Media Interface and press W to
confirm.
Option 2
XSelect Audio by sliding ZV and turning
cVd the COMAND controller and press
W to confirm.
The audio menu appears.XSelect Media Interface and press W to
confirm.
Option 3
XIn the media list, ( Y page 212) turn cVd
the COMAND controller to select the entryAudio223COMANDZ

under the corresponding position and
press W to confirm.
COMAND activates the connected device.
You will see a message to this effect. The
basic display then appears.
If no device is connected, you will see the
Media Interface entry instead of a
device name.
Example display: iPod mode
:Data medium type;Track number=Track name?Graphic time displayATrack timeBGraphic track displayCCurrent playback settings (no symbol for
"Normal track sequence")DSound settingsEMedia listFAlbum name (if available)GCategories, playlists and/or foldersHArtist (if available)IPlayback options
Type of device : connected is indicated by
the corresponding symbol for iPod, MP3
player or USB mass storage device.
i If the device connected does not contain
any playable tracks, a message appears to
this effect.
Selecting music files
Note
COMAND displays the data stored on the
iPod ®
, MP3 player or USB mass storage
device according to the filing structure used
in the respective medium.
Selecting by skipping to a track
XTo skip forwards or back to a track: turn
cVd the COMAND controller when the
display/selection window is active.
The skip forward function skips to the next
track. The skip back function skips to the
beginning of the current track if the track
has been playing for more than eight
seconds. If the track has been playing for
less than eight seconds, it skips to the start
of the previous track. If you have selected
a playback option other than Normal
Track Sequence , the track sequence is
random.XOn the multifunction steering wheel:
switch on Media Interface mode
( Y page 222).XOn the multifunction steering wheel, press
the = or ; button to select the
Audio menu.XOn the multifunction steering wheel, press
9 or : to select a track.
Selecting using the number keypad
XTo make an entry: press the Ä button.
An input menu appears. The number of
characters available for input depends on
the number of tracks that can currently be
selected.XTo enter a track number: press a number
key, e.g. q.
The digit is entered in the first position in
the input line.
i COMAND will ignore and not display an
invalid digit.
XEnter more numbers if desired.
The selected track is played.224AudioCOMAND

Fast forward/rewindXWhile the display/selection window is
active, slide XVY and hold the COMAND
controller until the desired position has
been reached.
i On an iPod ®
, fast rewind only functions
within the current track.
Selecting a category/playlist/folder
iPod ®
and certain MP3 players
For an iPod ®
or MP3 player, you can select
tracks using categories or folders.
Depending on the device connected, the
following categories may be available, for
example:
R Current tracklist
R Playlists (e.g. All)
R Artists
R Albums
R Tracks
R Podcasts
R Genres
R Composers
R Audiobooks
i Some playback categories contain the
entry All. If this entry has been selected,
the entire content of the category selected
will be played.
USB devices
For USB mass storage devices, you can select
both folders as well as any existing playlists.
COMAND can also display the album name
and artist (metadata) during playback, if this
information has been entered into the
system.
Playlists are indicated in the display by a
special icon. When you open the playlist, the
corresponding tracks are displayed and
playback begins once a track is selected. You
can now select Category Mix instead of
Random Folder as a playback option.
For USB mass storage devices, you can
choose to display the metadata contained in
the tags of the encoded music data, or to
display the file and directory names during
playback.XTo display the album and artist name:
select Media Interface in the basic
display by sliding VÆ and turning cVd the
COMAND controller and press W to
confirm.XSelect Display Metadata and press W to
confirm.
Selecting a category and opening a folder
XPress W the COMAND controller when the
display/selection window is active.XSelect Folder by sliding VÆ and turning
cVd the COMAND controller and press
W to confirm.
You will see the available categories or the
folder content (e.g. other folders). The
display's status bar shows the selected
category or the folder name.
i The Music menu item is not available until
the device has been activated.
XSelect the category/folder by turning
cVd the COMAND controller and press
W to confirm.
You will see the content of the selected
category or selected folder.
i If the data needs to be read from the
connected device, the Please wait...
message appears.
XIf necessary, repeat this step until the
tracks in the desired folder/album appear.XSelect the track by turning cVd the
COMAND controller and press W to
confirm.
The track is played.XTo select one folder higher: select the
U icon and confirm with W.
i
The U icon is always shown at the top
of the respective folder.
Audio225COMANDZ

Playing back the contents of a category
or folderXSelect the category or folder by turning
cVd the COMAND controller.XPress W the COMAND controller for longer
than two seconds.
The content of the category or folder
selected is played in accordance with the
playback option ( Y page 226) selected.
Alphabetical track selection
iPod ®
and MP3 players
This function is available for alphabetically
sorted categories and folders. This function
is not available for albums or playlists, for
example.
XSelect a category, e.g. Artists, by turning
cVd the COMAND controller and press
W to confirm.
The available artists are displayed.XPress the corresponding number key once
or several times to select the first letter of
the artist's name (e.g. for an artist
beginning with the letter "C", press number
key l three times).
The available letters are listed at the lower
edge of the display.
After a message, the first entry in the list
which matches the letter entered is
highlighted.
i If no corresponding entry exists, the last
entry corresponding to a previous letter is
highlighted instead.
i For iPods ®
and MP3 players, the quality
of the search results is highly dependent on
the version and language variant of the
software (e.g. iTunes ®
version) used to
populate the device.
USB mass storage device
This function is available for alphabetically
sorted directories. This function is not
available for albums or playlists, for example.
XIn a directory, press the corresponding
number key once or several times to select
the first letter of the artist's name (e.g. for
an artist beginning with the letter "C", press
number key l three times).
The available letters are listed at the lower
edge of the display.
If the directory only contains folders,
COMAND searches for folders. After a
message, the first entry which matches the
letter entered is shown at the top of the list.
If no entry matches the entered letter, the
first item in the list is the last entry to
correspond to a selection.
Selecting an active partition (USB mass
storage devices only)
You can select this function for USB mass
storage devices when the storage device is
partitioned. Up to four partitions (primary or
logical; FAT format) are supported.
i The Windows formatting program
supports FAT partitioning up to 32 GB as
standard.
XSelect Media Interface in the basic
display by sliding VÆ and turning cVd the
COMAND controller and press W to
confirm.XSelect Select Active Partition and
press W to confirm.
Playback options
The following options are available:
R Normal Track Sequence
Normal track sequence: you hear the
tracks in their normal order (e.g. numerical
or alphabetical).
R Random Tracks
All the tracks on the medium are played in
random order.
R Category Mix or Random Folder (for USB
devices if Folder has been selected)
226AudioCOMAND

The tracks in the currently active category
or folder, including any subfolders, are
played in random order.
i For USB devices, the random playlists
offer a maximum of 300 tracks chosen at
random.XTo select a playback option: select
Media Interface in the basic display by
sliding VÆ and turning cVd the COMAND
controller and press W to confirm.
The options list appears. The # dot
indicates the option selected.XSelect an option and press W to confirm.
Separate USB connection
In addition to the USB connection on the
Media Interface, there is another USB
connection in the glove box. This connection
can also be used to play audio files.
Electrical consumption at this connection
must not exceed a continuous current of
500 mA. If the electrical consumption is
higher, use a separate source to provide
power for the USB device (e.g.
12 V power supply).
XTo select music from the USB port as
the audio source: select Audio by sliding
ZV and turning cVd the COMAND
controller and press W to confirm.
The audio menu appears.XSelect USB and press W to confirm.Notes on USB devices
Data formats
The following data formats are supported:
R MP3: CBR, VBR (up to 320 kbit/s)
R WMA: CBR, VBR (up to 320 kbit/s)
Notes on USB devices
R In order to keep the initialization time to a
minimum, store only music data on a USB
device.
R Approximately 10,000 tracks are
supported. Multiple partitions should be
used for larger numbers of tracks.
R Do not use USB extension leads or
adapters. They can impair functionality.
R A background search of the USB device is
performed and any playlists found are
shown in a separate category in addition to
the folders. Initialization of larger USB mass
storage devices containing a large number
of files may take several minutes.
i DRM (Digital Rights Management)
protected files are not supported by the
Media Interface.
Audio AUX mode
Notes on audio AUX mode
You can connect an external audio source
(AUX) to COMAND. The socket for this is
located in the glove box.
If COMAND is equipped with a Media
Interface, external audio sources are
connected using the corresponding cable set.
An AUX socket is not provided.
i You can find more information on the
Internet at http://www.mercedes-
benz.com/connect and in the "Media
Interface mode" section ( Y page 222).
Audio227COMANDZ

Activating audio AUX mode
When you connect an external audio source,
audio AUX is not selected automatically.
XSelect Audio in the main function bar by
sliding ZV and turning cVd the COMAND
controller and press W to confirm.XSelect AUX using cVd and press W to
confirm.
The audio AUX menu appears. The medium
in the external audio source is played, if the
source is connected and playback
selected.
Please see the respective operating
instructions for how to operate the external
audio source.
You will find details on volume ( Y page 127)
and sound ( Y page 128) settings in the "At a
glance" section.
GWARNING
External audio sources may have different
volumes, which can mean that system
messages such as traffic announcements and
navigation system announcements are much
louder. If necessary, please deactivate the
system messages or adjust their volume
manually.
Increasing the volume
In some cases, the volume of the AUX device
may be quieter or louder, or the usual
maximum possible volume cannot be
reached. On some devices, it is possible to
adjust the volume separately. In this case,
start at a medium volume and increase it
gradually. This enables you to determine
whether the system is able to play tones at
high volume without distorting them.
Video
General information
Automatic picture shutoff
If the vehicle is traveling faster than
approximately 3 mph (5 km/h) and video
DVD mode is activated, the picture is
deactivated automatically.
The video picture is only shown if the selector
lever is in the P position.
When the selector lever is moved from the P
position, the In order not to distract
the driver, the picture is faded out
while the vehicle is in motion.
message appears.
As soon as the vehicle speed falls below
approximately 3 mph (5 km/h), the picture is
reactivated.
Basic settings
Picture settings
Adjusting the brightness, contrast or
color
XPress W the COMAND controller to show
the menu.XSelect Video by sliding VÆ and turning
cVd the COMAND controller and press
W to confirm.XSelect DVD-V and press W to confirm.XSelect Brightness , Contrast or Color by
turning cVd the COMAND controller and
press W to confirm.228VideoCOMAND

Changing the picture formatXPress W the COMAND controller to show
the menu.XSelect Video by sliding VÆ and turning
cVd the COMAND controller and press
W to confirm.XSelect Video DVD and press W to confirm.XSelect DVD-V and press W to confirm.
The DVD-V menu appears. The ä dot in
front of a menu item indicates the current
setting.XSelect Auto, 16:9 optimized , 4:3 or
Widescreen and press W to confirm.XSelect a setting by turning cVd the
COMAND controller and press W to
confirm.
Video DVD mode
Safety notes
GWARNING
COMAND is classified as a Class 1 laser
product. You must not open the casing. If you
open the casing, or if the casing is faulty or
damaged, there is a risk of exposure to
invisible laser radiation. This may damage
your eyes, or those of others.
COMAND does not contain any parts that can
be serviced by the user. For safety reasons,
all maintenance work must be carried out by
qualified aftersales technicians.
GWARNING
Only when the vehicle is stationary should
you:
R load a disc
R eject a disc
There is a risk of being distracted from the
road and traffic conditions if this is done while
the vehicle is in motion.
Notes about discs
There may be playback problems when
playing copied discs. There are a large variety
of discs, DVD authoring software, writing
software and writers available. This variety
means that there is no guarantee that the
system will be able to play discs that you have
copied yourself.
! Do not affix stickers or labels to the discs,
as they could peel off and damage
COMAND. Stickers can cause the disc to
bend, which can result in read errors and
disc recognition problems.
! COMAND is designed to accommodate
discs which comply with the EN 60908
standard. You can therefore only use discs
with a maximum thickness of 1.3 mm.
If you insert thicker discs, e.g. those that
contain data on both sides (DVD on one
side and audio data on the other), they
cannot be ejected and can damage
COMAND.
Use round discs with a diameter of 12 cm.
Do not use discs with a diameter of 8 cm,
even with an adapter.
DVD playback conditions
If video DVDs do not conform to the NTSC or
PAL TV standards, they may create picture,
sound or other problems during playback.
COMAND can play back video DVDs
produced according to the following
standards:
R region code 1 or region code 0 (no region
code)
i If you insert a video DVD with a different
region code, you will see a message to this
effect.
R PAL or NTSC standard
You will generally find the relevant details
either on the DVD itself or on the DVD case.
i COMAND is set to region code 1 at the
factory. This setting can be changed at an
Video229COMANDZ

AMedia selectionBSound settings
Fast forward/rewind
XSlide XVY and hold the COMAND
controller until the desired position has
been reached.
You see the navigation menu.
Selecting a video DVD
XPress W the COMAND controller to show
the menu.XSelect Media by sliding VÆ and turning
cVd the COMAND controller and press
W to confirm.
The media list appears. The # dot
indicates the current medium being played.
Video DVDs are indicated by the ý icon.:ý symbol for a video DVD;Video DVD currently playingXSelect DVD-V by turning cVd the COMAND
controller and press W to confirm.
COMAND loads the video DVD and starts
playback.
i If you select a CD, an audio DVD or an
MP3 medium, you switch to the respective
audio mode. You can find further
information about the media list on
( Y page 212).
Stop functionXPress W the COMAND controller to show
the menu.XTo interrupt playback: select É by
turning cVd the COMAND controller and
press W to confirm.
The Ë display changes to Ì. The
video image is hidden.XTo continue playback: select Ì and
press W to confirm.
Playback continues from the point where it
was interrupted.XTo stop playback: while playback is
interrupted, select É again and press
W to confirm.
or
XDuring playback, confirm É by pressing
W twice in quick succession.
Selection is at Ì.XTo restart playback: confirm Ì by
pressing W.
Playback restarts from the beginning.
Pause function
XPress W the COMAND controller to show
the menu.XTo pause: select Ë by turning cVd the
COMAND controller and press W to
confirm.
The Ë display changes to Ì.XTo continue playback: select Ì and
press W to confirm.
The menu is hidden.
Selecting a scene/chapter
If the film is divided into scenes or chapters,
you can select them directly while the film is
running, or skip forwards step-by-step. Some
DVDs do not permit this at certain points (e.g.
during the opening credits).
Video231COMANDZ

It may also be possible to select the scene/
chapter from within the menu stored on the
DVD.XTo skip forwards or back: turn cVd or
slide XVY the COMAND controller.
The control menu (Y page 230) appears for
approximately eight seconds.XOn the multifunction steering wheel:
switch on video DVD mode in COMAND
( Y page 230).XUse the = or ; button to select the
Audio menu.XPress 9 or : to select a scene/
chapter.
If you press and hold 9 or : for an
extended period, rapid scroll begins.
Selecting a film/title
This function is only available if the DVD is
divided into several films/tracks. If the DVD
contains several films, these can be selected
directly. A film can be selected either when
the DVD is being played back or when it is
stopped.
The film can also be selected from the menu
on the DVD itself.
XPress W the COMAND controller to show
the menu.XSelect DVD-V by turning cVd the COMAND
controller and press W to confirm.XSelect DVD Functions and press W to
confirm.
A menu appears.XSelect Title Selection by turning cVd
the COMAND controller and press W to
confirm.XSelect a film/title and press W to confirm.
DVD menu
Calling up the DVD menu
The DVD menu is the menu stored on the DVD
itself. It is structured in various ways
according to the individual DVD and permits
certain actions and settings.
In the case of multi-language DVDs, for
example, you can set the language in the DVD
menu.
XPress W the COMAND controller to show
the menu.XSelect DVD-V in the menu by turning cVd
the COMAND controller and press W to
confirm.XSelect DVD Functions and press W to
confirm.XSelect Menu and press W to confirm.
The DVD menu appears.
Selecting menu items in the DVD menu
XSelect a menu item by sliding ZVÆ or
turning XVY the COMAND controller and
press W to confirm.
The menu appears.
i Menu items that cannot be selected are
grayed out.
XTo reconfirm your selection: confirm
Select by pressing W.232VideoCOMAND