window MERCEDES-BENZ CL-Class 2012 C216 Service Manual

Selecting CD/audio DVD/MP3 discs
Selecting via the media list
XIn CD/audio DVD and MP3 mode: select
Media by sliding VÆ or turning cVd the
COMAND controller and press W to
confirm.
The media list appears. The # dot
indicates the currently selected medium.
Media list
The media list shows the discs currently
available.
Media list (when equipped with a DVD
changer)Magazine trays, positions 1 to 6: readable
data media are audio CDs, MP3 CDs or MP3
DVDs, audio DVDs and video DVDs.Memory card, position 7MUSIC REGISTER, position 8Media Interface, position 9USB, position 10
i If a disc cannot be read, an entry appears
after the display in the magazine tray.
Equipped with a single DVD driveDVD drive, position 1: readable data media
are audio CDs, MP3 CDs or MP3 DVDs,
audio DVDs and video DVDs.Memory card, position 2MUSIC REGISTER, position 3Media Interface, position 4USB, position 5XSelect the data medium by turning cVd
the COMAND controller and press W to
confirm.
i If you select a video DVD, the system
switches to video DVD mode
( Y page 224).
Selecting a track using the number
keypad
XPress a number button, e.g. n, when the
display/selection window is active.
The medium at the corresponding position
in the media list is loaded and then played.
Selects a track
Selecting by skipping to a track
XTo skip forwards or back to a track: slide
XVY or turn cVd the COMAND controller
when the display/selection window is
active.
The skip forward function skips to the next
track.
Skipping backwards restarts the current
track (if it has been playing for more than
8 seconds) or starts the previous track (if
the current track has only been playing for
a shorter time).
If you activate the Medium Mix or Track
List Mix playback option (MP3 mode
only), the track order is random.XOn the multifunction steering wheel:
switch COMAND to audio CD, audio DVD or
MP3 mode ( Y page 205).XPress = or ; to select the Audio
menu.XPress the 9 or : button on the
multifunction steering wheel.208AudioCOMAND

Selecting by track listXIn audio mode, select Search by sliding
V Æ or turning cVd the COMAND
controller and press W to confirm.XSelect Current Track List .
or
XPress W the COMAND controller in audio
mode when the display/selection window
is active.XSelect Current Track List by turning
cVd the COMAND controller and press
W to confirm.XSelect the track by turning cVd and press
W to confirm.
i
In MP3 mode, the list shows all the tracks
in alphabetical order.
XOn the multifunction steering wheel:
switch COMAND to audio CD, audio DVD or
MP3 mode ( Y page 205).XPress = or ; to select the Audio
menu.XPress and hold the 9 or : button
until the desired track has been reached.
If you hold down 9 or : , the system
runs through the list more quickly. Not all
audio drives or data carriers support this
function.
If track information is stored on the audio
drive or data storage device, the
multifunction display shows the number and
name of the track.
Selecting a track using the number
keypad
XPress the Ä button on the number
keypad.
A numerical entry field appears. The
number of positions offered corresponds to
the number of tracks on the CD/DVD. Only
numbers that correspond to a track
number on the CD/DVD can be entered.XEnter the desired track number using the
number keys.Fast forward/rewindXWhile the display/selection window is
active, slide XVY and hold the COMAND
controller until the desired position has
been reached.
Music search
You can use the following characteristics to
search music:
R Keyword search
R Playlist
R Artists
R Albums
R Tracks
R Genres
R Year
XIn audio mode, select Search by sliding
V Æ or turning cVd the COMAND
controller and press W to confirm.
A selection list appears.XSelect the desired characteristic by sliding
V Æ and turning cVd the COMAND
controller and press W to confirm.
For the search, the media inserted is scanned
and the music track data is stored in a
COMAND database. A medium that has
already been scanned is not scanned again if
another search is carried out. The scanning
process may take some time for media with
a large capacity. The search can be carried
out after the scanning process is finished.
Selecting a folder
This function is only available in MP3 mode.
XSwitch on MP3 mode ( Y page 205).XSelect Search by sliding VÆ and turning
cVd the COMAND controller and press
W to confirm.XSelect Folder by sliding VÆ and turning
cVd the COMAND controller and press
W to confirm.
You will see the tracks in the folder.Audio209COMANDZ

XSelect Group by turning cVd and press
W to confirm.
The list of available groups appears. The
# dot indicates the group currently
selected.XTo exit the menu: slide XVY the COMAND
controller or press the % button.
Playback options
The following options are available to you:
R Normal Track Sequence
The tracks are played in the normal order
(e.g. track 1, 2, 3, etc.).
In MP3 mode, the track order is determined
by the order in which the tracks are written
to the MP3 data carrier when it is created.
Alphabetical order is the most common.
Once all the tracks in a folder have been
played, the tracks in the next folder are
played.
R Medium Mix
All the tracks on the medium are played in
random order (e.g. track 3, 8, 5 etc.).
R Track List Mix (MP3 mode only)
All the tracks that are listed in the current
track list are played in random order.
XTo select options: switch on audio CD/
DVD or MP3 mode ( Y page 205).XSelect CD, DVD-A or MP3 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 by turning cVd and press
W to confirm.
The option is switched on. For all options
except "Normal track sequence", you will
see a corresponding display in the display/
selection window. See the example of the
display in audio CD mode ( Y page 205).
i
The "Normal track sequence" option is
automatically selected when you change
the medium 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.
Notes on MP3 mode
Permissible discs
R CD-R and CD-RW
R DVD+R and DVD+RW
R DVD-R and DVD-RW
R SD memory card:
R USB stick
R iPod ®
R MP3 player
Permissible file systems
R ISO 9660/Joliet standard for CDs
R UDF for audio and video DVDs
R FAT16 or FAT32 for storage media
Multisession CDs
For multisession CDs, the content of the first
session determines how COMAND will
process the CD. COMAND plays only one
session and gives priority to the audio CD
session.
If possible, use COMAND to play only CDs
which have been written in one session.
File structure of a data carrier
When you create a disc with compressed
music files, the tracks can be organized in
folders. A folder may also contain subfolders.
A disc can contain a maximum of 255 folders.
Each folder can contain a maximum of
255 tracks and 255 subfolders.
The disc may contain no more than eight
directory levels. Files beyond the eighth level
will not be recognized by the system.
Track and file names
When you create a disc with compressed
music files, you can assign names to the
tracks and folders.
COMAND uses these names accordingly for
the display. Folders which contain data other
212AudioCOMAND

than MP3 or WMA tracks are not displayed by
COMAND.
If MP3 or WMA files are stored in the root
directory itself, the root directory will also be
treated as a folder. COMAND will then show
the name of the root directory as the folder
name.
You must observe the following when
assigning track names:
R track names must have at least 1
character.
R track names must have the extension
"mp3" or "wma".
R there must be a full stop between the track
name and the extension.
Example of a correct track name:
"Track1.mp3".
i COMAND does not support ID3 tags.
Permissible formats
COMAND supports the following formats:
R Microsoft Windows Media Audio V2, V7, V8
and V9 (WMA)
Permissible bit and sampling rates
COMAND supports MP3 files of the following
types:
R fixed and variable bit rates from 32 kbit/s
to 320 kbit/s
R sampling rates of 8 kHz to 48 kHz
COMAND supports WMA files of the
following types:
R fixed bit rates from 5 kbit/s to 384 kbit/s
R sampling rates of 8 kHz to 48 kHz
COMAND does not support WMA files of the
following types:
R DRM (Digital Rights Management)
encrypted files
i Only use tracks with a bit rate of at least
128 kbit/s and a sampling rate of at least
44.1 kHz. Lower rates can cause a
noticeable deterioration in quality. This is
especially the case if you have activated a
surround sound function.Notes on copyright
MP3 or WMA tracks that you create or play
back are generally subject to copyright
protection in accordance with the applicable
international and national regulations.
In many countries, reproductions, even for
private use, are not permitted without the
prior consent of the copyright holder.
Make sure that you know about the applicable
copyright regulations and that you comply
with these.
If you own these rights yourself, e.g. for your
own compositions and recordings, or if the
copyright holder has granted you permission,
these restrictions do not apply.
Notes on CDs/DVDs
Discs with copy protection are not
compatible with the audio CD standard and
therefore may not be able to be played by
COMAND.
There may be playback problems when
playing copied discs. There is a wide range of
data carriers, disc-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.
There may be playback problems if you play
CDs that you have copied yourself with a
storage capacity of more than 700 MB. CDs
of this type do not conform to the currently
applicable standards.
i On many DVD audio discs, the last track
does not contain any music and COMAND
then switches to the next disc. This is
normal system behavior and does not mean
that there is a malfunction.
! Do not affix stickers or labels to the discs.
They could peel off and damage the drive.
The drive is designed to hold discs which
comply with the EN 60908 standard.
Therefore, you can only use discs with a
maximum thickness of 1.3 mm.Audio213COMANDZ

XEnter a name for the folder/track.XTo save the changes: select ¬ and
press W to confirm.
Deleting folders/tracks
XSelect Rename/Delete Files by sliding
V Æ and turning cVd the COMAND
controller and press W to confirm.XSelect the folder/track by turning cVd.XSelect Options by sliding VY and press
W to confirm.XSelect Delete and press W to confirm.
A query appears. No is highlighted.
If you select Yes, the folders/tracks are
deleted. You see the Please wait...
message. Then, you see the Deletion
Successful message.
If you select No, the process will be aborted.
Playback options
The following options are available:
R Normal Track Sequence
The tracks are played in the normal order
(e.g. track 1, 2, 3, etc.).
R Medium Mix
All the tracks on the medium are played in
random order.
R Track List Mix (MP3 mode only)
All the tracks that are listed in the current
track list are played in random order.
XTo select options: switch on the MUSIC
REGISTER ( Y page 214).XSelect Music Register 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.
The option is switched on. All options
except Normal Track Sequence will be
indicated by a corresponding icon in the
display/selection window.i The 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
Audio217COMANDZ

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 218).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.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.
220AudioCOMAND

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.
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 222) 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.
Audio221COMANDZ

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)
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)
222AudioCOMAND

Switching to video AUX modeXSelect Video in the main function bar by
sliding ZV and turning cVd the COMAND
controller and press W to confirm.
If video AUX mode was the last mode
selected, it will now be active.
If another video source is switched on, you
can now switch to video AUX mode in the
video menu.XSelect Video and press W to confirm.XSelect AUX and press W to confirm.
The video AUX menu appears. You will hear
and see the content of the external video
source if it is connected and switched to
playback.
For details on how to operate the external
video source, see the respective device's
operating instructions.
Showing/hiding the menu
XTo show: press W the COMAND
controller.XTo hide: slide ZV the COMAND controller
and confirm Full screen by pressing W.
Volume and sound settings
You will find details on volume ( Y page 124)
and sound ( Y page 125) settings in the "At a
glance" section.
GWARNING
External video 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.
i 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 the
music at high volume without distorting it.
Vehicle
Vehicle functions
General notes
In this menu, you can set the following vehicle
functions:
R ECO
R multicontour seat settings
R rear window blind
R EASY-ENTRY/EXIT feature
R exterior lighting delayed switch-off
R interior lighting delayed switch-off
R ambient lighting
R automatic folding mirror
R locator lighting
R automatic locking feature
R trunk lid opening height restriction
You can open the "Vehicle" menu in one of
two ways.
Opening the "Vehicle" menu from the
main area in the center of the display
:"Vehicle" menu item;Main areaXSelect Vehicle in the main function bar by
sliding XVY and turning cVd the230VehicleCOMAND

COMAND controller and press W to
confirm.
Main area ; is active.XSelect the individual vehicle functions by
sliding XVY or turning cVd the COMAND
controller and press W to confirm.
Opening from the "Vehicle" menu
XSelect Vehicle in the main function bar by
sliding XVY and turning cVd the
COMAND controller and press W to
confirm.
The "Vehicle" submenu opens.XSelect the individual vehicle functions in
the menu by sliding XVY or turning cVd
the COMAND controller and press W to
confirm.
In the next section, it is the first procedure
that is always described.
Switching the ECO function on/off
The ECO start/stop function switches the
engine off automatically if the vehicle is
stopped under certain conditions. When
pulling away again, the engine starts
automatically ( Y page 270). You can switch
the ECO start/stop function on and off using
COMAND.
If you switch the ECO start/stop function off
using COMAND, the function is switched on
again automatically when you switch the
ignition off and on again.
XTo switch the ECO start/stop function
on/off: select Vehicle in the main
function bar by sliding XVY and turning
cVd the COMAND controller and press
W to confirm.
The main area is active.XSelect the ECO function by sliding XVY or
turning cVd the COMAND controller and
press W to confirm.
The ECO start/stop function is switched on
and off alternately.
Extending/retracting the rear window
blind
! Make sure that the rear window blind can
move freely. Otherwise, the blind or other
objects could be damaged.
i The rear window blind is deactivated at
temperatures below -20 †.
XTo extend/retract the rear window
blind: select Vehicle in the main function
bar by sliding XVY and turning cVd theVehicle231COMANDZ