2011 MERCEDES-BENZ CL-Class ESP

HD Radio
Important notes
The "HD Radio" section provides detailed
information on the following:
R special functions available exclusively for
HD Radio when compared with analog AM
and FM radio
R selecting an HD Radio station
R displaying program information
i Optional HD Radio equipment is required
to make use of the HD Radio functions
described here. Registration is not
required.
i HD Radio functions offer:
R digital broadcasting in the same
wavebands as analog AM/FM. The
analog AM/FM stations remain available
on the same frequencies when selecting
a station.
R multiple program streams via a single
AM/FM frequency (e.g. HD1, HD2 etc.)
R interference-free, clear reception
R FM: sound reproduction in CD quality;
AM: sound reproduction as for analog FM
stations
R numerous data services, text-based
information display: artist's name, track
name etc.
Further information on HD Radio can be
found at http://www.hdradio.com .
i Please note that sub-programs and
program information shown in the
illustrations are dependent on the program
broadcast by the respective radio station.
The program contents may vary. The sub-
programs and programs shown in the
illustrations in this manual may therefore
differ from the sub-programs and programs
broadcast by radio stations.
Switching on HD Radio
i As HD Radio stations are broadcast in the
AM/FM wavebands, operating HD Radio is
similar to operating analog AM/FM radio.
This chapter describes only those functions
that differ from standard FM radio
functions.
Operating analog FM/AM radio is described
in the "Radio" chapter ( Y page 195).
You can deactivate HD Radio for the selected
frequency in the radio submenu.
XSelect Audio in the main function bar by
sliding ZV and turning cVd the COMAND
controller and press W to confirm.XSelect FM/AM Radio by sliding ZV and
press W the COMAND controller to
confirm.
The audio menu appears.XSelect Radio by sliding ZV the COMAND
controller and press W to confirm.
If check box c is empty, HD Radio is
deactivated.
You will be listening to the frequency's
analog program.
If you switch to another HD Radio
frequency, HD Radio is automatically
reactivated.Audio199COMANDZ

Option 2XSelect Sat. Radio in the submenu bar by
turning cVd the COMAND controller and
press W to confirm.XSelect Enter Channel and press W to
confirm.
An input menu appears.XTo enter a channel: irrespective of the
option chosen, press the corresponding
number keys on the control panel one after
the other.
COMAND sets the selected channel.
i You can only select currently permitted
digits.
Selecting a channel from the SatRadio
channel list
XSelect Sat. Radio in the submenu bar by
turning cVd the COMAND controller and
press W to confirm.XSelect Channel List and press W to
confirm.
The channel list appears.XSelect a channel by turning cVd the
COMAND controller and press W to
confirm.
Memory functions
Storing channels
i There are ten presets available.
XPress W the COMAND controller when the
display/selection window is active.
or
XSelect Presets in the submenu bar by
turning cVd the COMAND controller and
press W to confirm.
In both cases, the channel presets appear.
The R dot in front of a preset entry
indicates that the currently selected
station is stored under this preset.XSelect a preset by turning cVd the
COMAND controller and press and hold
W until you hear a tone.
or
XPress and hold a number button, e.g. 4,
until you hear a tone.
The channel is stored under the preset.
Storing channels automatically
This function automatically stores channels
with adequate reception. Stations stored
manually in the preset memory will be
overwritten.
XOption 1: press W the COMAND controller
when the display/selection window is
active.XSelect Autostore in the presets by turning
cVd the COMAND controller and press
W to confirm.XOption 2: select Presets in the submenu
by sliding VÆ and turning cVd the
COMAND controller and press W to
confirm.XSelect Autostore and press W to confirm.
In both cases, COMAND searches for
channels that can be received. You will see
a message to this effect. The available
channels are automatically stored in the
preset positions.XTo cancel storing: select Cancel and
press W to confirm.
Selecting a channel from the preset list
XTo call up the channel list: select
Presets by turning cVd the COMAND
controller and press W to confirm.
The channel preset list appears.XTo set a channel: select a preset by
turning cVd the COMAND controller and
press W to confirm.
or
XPress a number key, e.g. 4.Audio203COMANDZ

XTo load a single magazine tray: press
respective button =.
XRemove any CD/DVD which may be in
slot :.
XWait until the indicator lamp for button =
which has been pressed flashes quickly.
XInsert the CD/DVD to be loaded into
slot :.
If the CD/DVD has been inserted properly
and if it is a permissible type, the last CD/
DVD loaded will be played.
XTo load all six magazine trays: press
button ;.
The DVD changer checks the load status of
all magazine trays and switches to the first
empty tray.
XWait until the indicator lamp for the
respective button flashes quickly.
XInsert a disc into slot :.
The DVD changer switches to the next
empty magazine tray.
XRepeat the last two steps until all trays are
loaded.
If the CD/DVD has been inserted properly
and if it is a permissible type, the last CD/
DVD loaded will be played.
iIf you remove one disc while playing
another disc, the DVD changer interrupts
playback. Playback continues once the disc
has been removed.
XTo remove a disc: press respective button
=.
XRemove the CD/DVD from slot :.
If the CD/DVD is not removed from
slot :, it will be automatically drawn in
again after a short while.
XTo remove all discs: press button ?.
The DVD changer ejects the CD/DVD from
the tray currently in use.
XRemove the CD/DVD from slot :.
The DVD changer switches to the next
loaded magazine tray and ejects the CD/
DVD.
XRepeat the last step until the magazine is
empty.
Loading and removing SD cards
iNot all SD memory cards are designed for
the temperatures which may be reached in
the vehicle.
Due to the wide range of SD cards available
on the market, Mercedes-Benz cannot
guarantee playback for all brands of SD
memory card.
XTo load an SD card: press the SD card into
slot :. The tapered side must point
towards the right.
If the SD card contains MP3 tracks,
COMAND will play them back.
XTo remove the SD card: press the SD card
into slot : as far as it will go and then
release it again.
XPull out the card.
Activating audio CD/DVD or MP3 mode
Option 1
XInsert a CD/DVD (Y page 204) or an SD
card (Y page 205).
COMAND loads the medium inserted and
starts to play it.
Audio205COMANDZ

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
iIf 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.
iIf you select a video DVD, the system
switches to video DVD mode
(Y page 223).
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.
Selecting 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
eight 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 Random
tracks 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).
XUse = 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
VÆ or turning cVd the COMAND
controller and press W to confirm.
XSelect Current track list.
or
XPress W the COMAND controller in MP3
mode when the display/selection window
is active.
The track list appears. The # dot indicates
the current track.
XSelect the track by turning cVd and press
W to confirm.
iIn 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).
XUse = 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 pad.
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 buttons.
Fast forward/rewindXWhile the display/selection window is
active, slide XVY and hold the COMAND
controller until the desired position has
been reached.
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.
XSelect the folder by turning cVd and press
W to confirm.
You will see the tracks in the folder.
XSelect the track by turning cVd and press
W to confirm.
The track is played and the corresponding
folder is now the active folder.
Gracenote Media Database
Introduction
This function is only available in audio CD
mode.
There is a version of the software from
Gracenote®, Emeryville, California, USA on
the hard disk. You will recognize this by the
logo which can be seen in the bottom right-
hand corner of certain audio displays.
Audio209COMANDZ

Many audio CDs contain CD text. COMAND
uses the information contained therein to
display the artist, album and track name.
If the audio CD does not contain any CD text
information, COMAND can use the Gracenote
Media Database to identify unknown audio
tracks when breaking in audio CD mode. This
is only possible if the relevant information is
saved in the Gracenote Media Database and
if the "Gracenote Media Database" function
is activated.
If this is the case, COMAND will display the
corresponding data such as artist, album and
track name in the relevant displays and lists.
If COMAND accesses the Gracenote Media
Database when reading an audio CD, you will
see the following message:
Selecting Gracenote® data to be displayed
If several entries exist for the CD of a
particular artist, you can select which of the
entries should be shown.
If the inserted CD does not contain any
Gracenote® data, the Gracenote Media
Database menu item is shown in gray and
cannot be selected.
XSwitch on audio CD mode (Y page 205).XSelect CD by sliding VÆ and turning cVd
the COMAND controller and press W to
confirm.
XSelect Gracenote Media Database by
turning cVd the COMAND controller and
press W to confirm.
Switch the function on O or off ª.
Updating Gracenote® music recognition
technology and the Gracenote Media
Database
The digital data on the Gracenote Media
Database becomes obsolete due to the
release of new CDs. Optimum functionality
can only be attained with up-to-date
Gracenote® music recognition technology.
Information about new versions can be
obtained from an authorized Mercedes-Benz
Center.
You can have your music recognition
software updated there with a DVD, or you
can update it yourself.
iThe Gracenote Media Database is
updated in conjunction with the navigation
system's digital map (Y page 173).
Setting the audio format
You can only set the audio format in audio
DVD mode. The number of audio formats
available depends on the DVD. The content of
an audio DVD is called an "album", and this
can be divided into up to nine groups. A group
can contain music in different sound qualities
(stereo and multi-channel formats, for
example), or bonus tracks. Each group can
contain up to 99 tracks. If an audio DVD only
contains one audio format, the "Group" menu
item(s) cannot be selected.
XSwitch on audio DVD mode (Y page 205).XSelect DVD-A by sliding VÆ and turning
cVd the COMAND controller and press
W to confirm.
210AudioCOMAND

XSelect Group by turning cVd and press
W to confirm.
The list of available audio formats appears.
The # dot indicates the format currently
selected.XSelect the audio format by turning cVd
and press W to confirm.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 Random tracks (MP3 mode only)
You hear the tracks in the current active
folder and any subfolders 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 206).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:
Permissible file systems
R ISO 9660/Joliet standard for CDs
R UDF for audio and video DVDs
R FAT16 or FAT32 for PCMCIA memory cards
with storage medium
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 can 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
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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 one
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 constant 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 of 5 kbit/s up 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 isespecially 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, burning software and burners
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. In such cases,
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.212AudioCOMAND