2008 MERCEDES-BENZ G-Class display

67 Audio
MP3 CD operation
A period must appear between the
track name and the file extension.
Example of a correct track name:
Track1.mp3
Empty folders or folders containing data
other than MP3 or audio CD tracks will not
be displayed by COMAND.
If MP3 or audio CD files are stored in the
root directory itself, the root directory also
counts as a folder. COMAND will then
display the root directory name as a folder
name.Permissible MP3 formats
COMAND supports the MPEG1
AudioLayer3 format.
Permissible bit and scan rates
Fixed and variable bit rates up to
320 kbps
Scan rates from 24 kHz - 48 kHzThe music tracks that you can create for
play back in MP3 mode are generally
copyright-protected under applicable in-
ternational and national laws.
In many countries, the reproduction of
copyrighted material is not permitted,
even if only for personal use, without the
express prior consent of the copyright
holder.
Please check the current copyright laws
for your country and comply with them.
These restrictions do not apply for exam-
ple to your own compositions and record-
ings, or for recordings for which
authorization has been obtained from the
copyright holder.
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COMAND does not support ID3tags.
Tips on creating MP3 tracks
i
In everyday speech, this format has
been replaced by the designation
“MP3”.
i
It is recommended to use MP3 tracks
with a bit rate of128 kbps or higher and
with a scan rate of 44.1 kHz or higher.
Lower rates may impair quality. This is
particularly true if the sound function
LOGIC7 Surround has been activated.
Tips on copyright

68 Audio
MP3 CD operation
Activate the MP3 main menu
(
page 68).
or
Load a MP3 CD into the CD drive
(
page 52).
Loading a MP3 CD into the CD drive is the
same as described for audio CDs.
Load a MP3 CD (page 52).
After inserting a MP3 CD into the CD drive
the COMAND loads the data. It may take a
while to load the data, depending on the
number of folders and tracks.
After loading, COMAND plays the MP3 CD.Ejecting a MP3 CD out of the CD drive is
the same as described for audio CDs.
Eject a MP3 CD (page 52).
Activate the Audio menu (page 42).
Press the MP3 soft key.
It may take a while to load the data
depending on the number of folders
and tracks.
If the MP3 CD is loaded, the MP3 main
menu will appear.
MP3 main menu
1Current folder
2Current MP3 track
3Track number within the current fold-
er/number of tracks in current folder
4Elapsed playback time of the current
track
Switching to MP3 CD mode
i
A MP3 CD is played in the same drive
as a audio CD. The CD drive is located
behind of the display unit (
page 53).
Loading a MP3 CD
Ejecting a MP3 CD
MP3 main menu
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The MP3 soft key is visible if a MP3
CD is already loaded. If not, the
CD
soft key will appear. In this case, load a
MP3 CD first.

69 Audio
MP3 CD operation
If the MP3 can not be read, the
message
CD error will appear.
If the MP3 tracks are organized into folders
on the CD, you can select a folder from the
COMAND control unit.
The following options are available:
Selecting via the MP3 main menu
Selecting via the folder listSelecting via the MP3 main menu
Only one folder can be viewed at a time.
1Current folder
Activate the MP3 main menu.
(
page 68).
Push the joystick to H or h to
select a folder.
Wait approx. 3 seconds.
The COMAND changes the folder and
loads the data from the new folder. It
may take a while to load the data, de-
pending on the number of folders and
tracks.
Playback of the first track of the
selected folder will begin.
The track list displays the tracks of the
selected folder.i
On MP3 tracks with variable bit rates,
the elapsed track time displayed may
deviate from the actual time elapsed.
Selecting a folder
i
The folder list only contains folders in
which MP3 or audio CD tracks are
stored.
After inserting a MP3 CD, the COMAND
loads the data. After loading, you can
use this function.

71 Audio
MP3 CD operation
You can select a track:
by using G or g in the track list
by using j or k at the
multifunction steering wheel
with g or h
with the number keypad
with Scan
View track detail
At any time during playback an expanded
view of a track title can be displayed in the
CD main menu via a separate window.
Press the Detail soft key.To cancel
Press the Detail soft key again.
or
The window will automatically disappear in
approx. 5 seconds.
In the track list
The track list includes all tracks of the CD
or currently selected folder. Only one list
entry is visible at a time.
1Current folder
Activate the MP3 main menu
(
page 68).
Push the joystick G or g to move
forward or backward through the track
list.
Press E.
or
Press j or k at the
multifunction steering wheel.
Using Skip track
Activate the MP3 main menu
(
page 68).
Forward
Press D.
The next track from the track list is
played.
Track select
i
If there are tracks on the MP3 CD that
can not be read, you will not see any
error messages. The audio output will
be muted and a search will begin to the
next readable position.
i
If the last track in a folder is playing,
the first track is selected.

73 Audio
MP3 CD operation
Ending the scan function
Scan search is running.
Press the Scan soft key.
or
Press E.
The last scanned track is played.
Activate the MP3 main menu
(
page 68).
Press and hold g or h.
To stop release g or h.On
Press J during playback.
The MP3 CD operation is stopped and
theß symbol is displayed in the status
bar. The soft keys on the left side are
greyed out in the MP3 main menu.
Off
Press J again.
Playback will resume.
The ß disappears from the status bar.
The soft keys on the left side are
selectable again.
The following options are available:
Normal sequence (page 74)
CD mix (page 74)
Repeat track (page 74)
Repeat folder (page 74)
Fast forward/reverse
Mutingi
COMAND will also deactivate if you
Press A, B, g, h
Change the volume at COMAND or
the multifunction steering wheel
Operate the joystick
Press any keypad button except #
Press j or k at the
multifunction steering wheel if the
audio menu is selected
Press any soft key.
Playback options

74 Audio
MP3 CD operation
Changing the playback option
E.g.:
Option
CD mix
Activate the MP3 main menu
(
page 68).
Press the Setting soft key.
Setting menu
To select the playback mode CD mix.
Push the joystick to g or G
Press E.
The option is activated. The MP3 main
menu will reappear.
Explanation of the playback options
Normal sequence (normal setting)
The tracks of the current folder are
played in order on the disc.
If the current folder contains sub-
folders:
The sub-folders and their tracks are
played in order on the disc.
CD mix
All tracks of the MP3 CD are played in
random order.
Repeat track
The system repeats the current track
until you switch the function off.
Repeat folder
The system repeats the tracks of the
current folder until you switch the
function off.OptionSymbol
Function active_
Function not active-
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After selecting, the following playback
options are displayed on the status bar.

77 Satellite radio
Subscribing

Subscribing
Press B to switch to satellite radio
operation.
The Satellite radio main menu will ap-
pear and displays the
Weather channel.
You cannnot select any other station.
Press the Service soft key to display
the Service information display.
The Service information display will ap-
pear.
Service information display
1Phone number of the provider,
(SIRIUS) or “Call Service Provider”
2The Electronic Serial Number (ESN) of
your satellite receiver
Contact satellite radio service provider
at the telephone number displayed in
the screen.After the connection is made:
Follow 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
Acquiring Signal... (page 78) follo-
wed by the Satellite radio main menu
(
page 78).
Subscribing to satellite radioi
Depending on subscription status, soft
keys may or may not appear on the left
and right side of the service information
display.
i
It is also possible to activate the satel-
lite radio service online. To do so please
visit SIRIUS Satellite Radio’s website at
www.sirius.com (USA) or
www.siriuscanada.com (Canada).
i
If a subscription is not included with
system purchase, credit card informati-
on is required to activate your account.
If a satellite receiver is not installed or
not properly installed: The message
No
Satellite Radio
will appear.

78 Satellite radio
Satellite radio operation

Satellite radio operation
See “Subscribing to satellite radio” for im-
portant subscription information
(
page 77).
Press B to switch to satellite radio
operation.
The message will appear at start up or
when the signal is not available.After the COMAND acquires the
signal, the Satellite radio main menu will
appear. The station last tuned to will begin
to play.
Satellite radio main menu
1Program category
2Station name
3Memory preset selected if available
and channel numberMuting
Press J while listening to the satel-
lite radio.
The symbol R will appear in the status
bar.
Press J again to resume listening to
the current station.
The symbol R will have disappeared.
Switching on
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No Satellite receiver:
The message
No Satellite Radio will
appear in a window.
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You can display 2 in full:
Station information (page 82)