Page 56 of 195

55 Audio
CD operation
CD
operation
General Information on CD operationWarning
G
In order to avoid distraction which could
lead to an accident, the driver should insert
CDs with the vehicle at a standstill and
operate the audio system only if permitted
by road, weather and traffic conditions.Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your car covers a
distance of 44 feet (approximately 14 m)
every second.
Health hazard
G
The CD drive and CD changer are Class 1 la
-
ser products. There is a danger of invisible
laser radiation when you open or damage
the cover.Do not remove the cover. The CD drive and
the CD changer do not contain any parts
which can be serviced by the user. For safe
-
ty reasons, have any necessary service work
performed by qualified personnel.iOnly use CDs, which bear the label
shown and that conform to the compact
standard (IEC 60908). You can there
-
fore only use CDs with a maximum
thickness of 1.3 mm.
iThe system may not be able to
play CDs with copy protection or
copied CDs.!Use only CDs with a diameter of 12 cm,
do not use 8-cm CDs.An 8-cm CD adapter may cause dama
-
ge to the CD drive and to the CD chan
-
ger and should not be used. iYour CD drive has been designed to
play CDs which correspond to the IEC
60908 standard.If you insert thicker data carriers, e.g.
ones that have data on both sides (one
side with DVD data, the other side with
audio data), they cannot be ejected
and will damage the drive.
209_MY09_A_US.book Seite 55 Montag, 26. Mai 2008 6:12 18
Page 65 of 195
64 AudioCD operation
Press a number key, e.g. 2 to select
the corresponding CD.Loading CD 2
is displayed.
The CD is changed. The selected CD is
played back.The message
No CD
will
appear if a selected slot is empty.
In the Magazine menu
Press the
Magaz.
soft key.
The Magazine menu is displayed. If the
magazine has not been read in, the
message
Magazine scan
Please wait
is displayed first.
Push the joystick to g or G to
select a CD.
Press E.
or
Press one of the number keys 1 to
6.The CD is changed. The message Loading CD
will appear.
You can select a track:
with g or h
( page
64)
with the joystick
( page
65)
with the number keypad
( page
65)
with CD track scan
( page
66)
With g or h
Activate the main CD menu ( page
61)
.
Next track
Press h.The next track is played.
iThe name of the CD instead of e.g.
CD1
is displayed if the information is
available.
Track select
209_MY09_A_US.book Seite 64 Montag, 26. Mai 2008 6:12 18
Page 66 of 195
65 Audio
CD operation
Previous track or start of title (if more
than 10 seconds of playing time has
elapsed)
Press g.Playback begins.
Select any desired track
Press g or h as many times as
necessary.
With the joystick
Push the joystick to g or G to play
the next or previous track.
With the number keypad
Activate the CD main menu ( page
62)
.
Press *.An input line will appear in the CD main
menu.
1Number of tracks on CD corresponds
with the valid number range2Input lineE.g.: Track 14.
Press 1 and 4 in short succession.
After entering the track number, wait
approximately 3 seconds.The selected track is played. The CD
main menu is displayed.iEntries higher than the number of
tracks available on the CD are not
possible.During MP3 playback
CD drive:You can select the tracks of the
current folder
( page
79)
.
CD changer:You can select the first 99 tracks of
a MP3 CD.
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Page 71 of 195

70 AudioMP3 CD operation
MP3 CD operationSafety instructionsWarning
G
In order to avoid distraction which could
lead to an accident, the driver should insert
CDs with the vehicle at a standstill and
operate the audio system only if permitted
by road, weather and traffic conditions.Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your car covers a
distance of 44 feet (approximately 14 m)
every second.
Warning
G
The CD drive is a Class 1 laser product.
There is a danger of invisible laser radiation
when you open or damage the cover.Do not remove the cover. The CD drive does
not contain any parts which can be serviced
by the user. For safety reasons, have any ne
-
cessary service work performed by qualified
personnel.Tips on data storage media!Do not attach labels of any type to the
CD. They may become detached and
damage the drive.
!Your CD drive has been designed to
play CDs which correspond to the IEC
60908 standard. Therefore only CDs
not exceeding a thickness of 1.3 mm
can be used.If you insert thicker data carriers, e.g.
ones that have data on both sides (one
side with DVD data, the other side with
audio data), they will become stuck and
damage the drive.Do not play single CDs (80mm) with an
adapter. An adapter could become
stuck and damage the drive. Only use
12 cm diameter CDs.
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Page 73 of 195

72 AudioMP3 CD operationFile structureWhen creating a MP3 CD, you can organize
MP3 tracks into folders. A folder can also
contain additional folders.
A CD may have a maximum of 255 folders
in total.A maximum of 255 tracks are permissible
per folder.Mathematically a maximum of 65025
tracks would result. However, this amount
is usually not reached since MP3 requires
approx. 1 MB storage per minute recorded.
Track names and folder namesWhen creating an MP3 CD, you can assign
names to the MP3 tracks and folders.
COMAND uses these names in MP3 mode
for the corresponding display.Please note the following when assigning
folder and track names:
Track and folder names must contain
at least 1 character.
Track names may contain up to either
thirty or fifty characters depending on
the CD format. If a name exceeds this
character limit, COMAND will not be
able to display it in full.
Track names must have the extension
“mp3”.
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.
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Page 89 of 195
88 Satellite radioSatellite radio operationAutomatic station scanThe stations in the selected category can
be scanned in numerical order for 8 se
-
conds each.
In the Satellite radio main menu, press
the
Scan
soft key.
The scan function will begin.
Ending scan function and playing a
station
Press the
Scan
soft key again.
The station selected will appear with
the station name.
Scan
will appear in
white lettering again.
Station selection via direct channel
entry
Press *.Input line will appear.
Enter the desired channel number with
the number keys, e.g. 24 for chan
-
nel 24.The channel you have selected will be
-
gin to play. The corresponding station
name will appear, if station is available.
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Page 98 of 195
97 Telephone
Important notes
The message
Telephone being activa
-
ted, please wait
appears.
COMAND prepares the telephone for
use. Select other system functions, e.g.
radio, by pressing the corresponding
button or wait until the telephone is ac
-
tive.
The message
Phone not inserted
ap-
pears.
Please connect the mobile phone.
The message
Phone not available
ap-
pears.
Please contact an authorized
Mercedes-Benz Center.
GSM mobile phone
If the message
Please insert SIM card
(Emergency Call 911 only possible
with phone) appears:
Insert the SIM card into the mobile
phone (Telephone Operating
Manual).
The message
Call failed
may appear
if you place an outgoing call
( page
104)
.
Try again later.
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Page 100 of 195

99 Telephone
Telephone operation
You can make an emergency call to an
emergency rescue station with a mobile
communication network.The emergency call will be placed as long
as the corresponding mobile communicati
-
on network is available. To do this, switch
the telephone on if you have not already
done so.
TDMA or CDMA mobile phoneThe emergency call will also be placed
if the phone is locked
( page
100)
.
GSM mobile phoneIf no SIM card is in the phone or SIM
PIN is not entered, you can only make
an emergency call at the mobile phone.
Emergency calls may not be possible with
all mobile phone networks or if certain net
-
work services and/or telephone functions
are active. Check with your local network
operating company.If you cannot make an emergency call, you
must initiate rescue measures yourself.
Emergency call “911”iThis function places a call to the local
911 provider. It does not initiate a
Tele Aid call.
Warning
G
The 911 emergency call system is a public
service. Using it without due cause is a cri
-
minal offense.
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