2005 MERCEDES-BENZ E-Class system

46 AudioSingle CD operationThe COMAND CD drive holds one CD. The
slot for inserting a CD is located above the
display (
page 15).

Insert a CD into the CD slot while
COMAND is switched ON. Insert the
CD face up.
COMAND pulls in the CD. If the CD is
an audio CD, the system switches to
Single CD mode.

Press.
COMAND ejects the CD.

Remove the CD from the slot.
The CD will be pulled in again if it is not
removed from the slot within approx. 7
seconds.

Open the Audio main menu
(page 36).

Press the
CD soft key.
The system switches to Single CD
mode.The center of the status bar shows:

The track number and total number
of tracks

The elapsed playing time of the
track
!If a CD is already loaded, it must be
ejected before inserting the new CD.
Inserting a second CD in the slot with
another CD still loaded will cause dam-
age to the CD drive not covered by the
Mercedes-Benz Limited Warranty. iIf the CD is an MP3 CD, the system
switches to MP3 mode (
page 53).
Ejecting a CD Single CD main menu
iThe
CD soft key is shaded out if no audio
CD is loaded. The system will not
switch to Single CD mode.
Load an audio CD into the
COMAND CD drive (
page 45).
The
MP3
soft key instead of the
CD soft
key is visible when a MP3 CD has been
loaded.

47 Audio
Single CD operation
1Track title or track number
2Elapsed track playing time
3Track number/total tracks
The Single CD main menu shows the track
title in the center if the CD contains corre-
sponding CD text data.
If the CD does not contain any CD text da-
ta, the track number is displayed instead of
the track title. The following options are available:

Selecting via track skip

Selecting via track list

Selecting via manual entry of the track
number (
page 48)

Selecting via scan search (
page 48)
Selecting via track skip
On the COMAND control unit

Open the Single CD main menu
(page 46).

Pressfor forward skipping.
or

Press for backward skipping.On the multifunction steering wheel

Switch the multifunction display in the
instrument cluster to the Single CD dis-
play (
page 25).

Pressj for forward skipping.
or

Pressk for backward skipping.
Selecting a track
iForward skipping:
The next track is played.
Backward skipping:
The system skips back to the beginning
of the track if more than approx. 10
seconds playing time of the track cur-
rently playing have elapsed.
The system skips back to the beginning
of the previous track if less than 10
seconds playing time of the track cur-
rently playing have elapsed.

50 AudioMP3 operation

Only touch the CD on the edges.

Clean the CD with a dry, lint-free cloth.
Wipe the CD a straight line from the
center. Never wipe the CD in a circular
motion.

Do not use rubbing alcohol or solvents
to clean CDs.

Do not expose the CDs to heat or direct
sunlight.

Do not write or put labels on CDs
Safety 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 oper-
ate the audio system only when road, weath-
er and traffic conditions permit.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.
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 serviceable by the us-
er. For safety reasons, have any necessary
service work performed by qualified person-
nel.
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 cannot be ejected
and will damage the drive.
Do not play single-CDs (80 mm) with an
adapter. Only use 12 cm diameter CDs.
Tips on caring for your MP3 CDs

51 Audio
MP3 operation
Permissible MP3 CDs
In MP3 mode COMAND can read CD-R and
CD-RW CDs.
Permissible file systems
The permitted file system is
ISO9660/Joliet for CD-R and CD-RW.Multi session discs
With multi session discs, the content of the
first session determines how COMAND
treats the CD.
For example, if the first session contains
data in audio CD format and the second
session contains data in MP3 format,
COMAND will treat the CD as a conven-
tional audio CD.
File structure
When creating an MP3 CD, you can orga-
nize 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 per-
missible 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 names
When 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
track and folder names:

Track and folder names must contain
at least 1 character.

Track names may contain up to fifty
characters. If a track name exceeds
this character limit, COMAND will not
be able to display it in full.
Tips on creating MP3 CDs iCDs, software and hardware for writing
audio data to CDs are widely available.
Therefore, we cannot guarantee that
COMAND will be able to play every
user-written CD.
Problems may be encountered during
playback of user-written CDs with a
storage capacity of more than 700 MB.
These CDs do not meet valid standards
as of this printing.


53 Audio
MP3 operation

Call up the MP3 main menu
(page 53).
or

Insert an MP3 CD into COMAND.The COMAND CD drive holds one CD. The
slot for inserting a CD is located above the
display (
page 17).

Insert a CD into the CD slot while
COMAND is switched ON. Insert the
CD face up.
COMAND pulls the CD in and loads the
data. It may take a while to load the da-
ta, depending on the number of folders
and tracks.
After loading, COMAND plays the CD.

Press.
COMAND ejects the CD.

Remove the CD from the slot.
The CD will be pulled in again if it is not
removed from the slot within approx. 7
seconds.

Open the Audio main menu
(page 36).
Switching to MP3 mode iMP3 CDs can only be played back in
the COMAND CD drive.Loading a MP3 CDWarning
G
In order to avoid distraction which could
lead to an accident, the driver should insert
CDs with the vehicle at a standstill and oper-
ate the audio system only when road, weath-
er and traffic conditions permit.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.
!If a CD is already loaded, it must be
ejected before inserting the new CD.
Inserting a second CD in the slot with
another CD still loaded will cause dam-
age to the CD drive not covered by the
Mercedes-Benz Limited Warranty.
Ejecting a MP3 CD MP3 main menu


56 AudioMP3 operationSelecting via track skip
On the COMAND control unit
Open the MP3 main menu (
page 53).

Pressfor forward skipping.
or

Press for backward skipping.
On the multifunction steering wheel

Switch the multifunction display in the
instrument cluster to the audio display
(page 25).

Pressj for forward skipping.
or

Pressk for backward skipping.Selecting via track list
The track list contains all tracks in the cur-
rent folder. Only one track can be viewed
at a time. 1Current track

Use or  to select another track
from the list.

Press, or wait approx. 3 seconds
without changing the selection.
The selected track is played.
iForward skipping:
The next track is played.
iBackward skipping:
The system skips back to the beginning
of the track if more than approx. 10
seconds playing time of the track cur-
rently playing have elapsed.
The system skips back to the beginning
of the previous track if less than 10
seconds playing time of the track cur-
rently playing have elapsed.

60 AudioCD changer* operation

Only touch the CD on the edges.

Clean the CD with a dry, lint-free cloth.
Wipe the CD a straight line from the
center. Never wipe the CD in a circular
motion.

Do not use rubbing alcohol or solvents
to clean CDs.

Do not expose the CDs to heat or direct
sunlight.

Do not write or put labels on CDs
Safety 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 when road,
weather and traffic conditions permit.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.
Warning
G
The CD changer 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 changer
does not contain any parts serviceable by
the user. For safety reasons, have any nec-
essary service work performed by qualified
personnel.
Tips on caring for your CDs

61 Audio
CD changer* operation

Open the CD changer main menu
(page 66).
or

Load an audio CD into the CD changer
(page 61).
The CD changer can play audio CDs.
The CD changer is concealed behind the
control panel faceplate in the center con-
sole.
1Opening/closing button
2Control panel faceplate

Press button 1 to open.
The control panel faceplate 2 pivots
up; the CD changer extends and be-
comes accessible.

Press button 1 to close.
The CD changer retracts; the control
panel faceplate 2 pivots down.
Switching to CD changer modeCD changer
Accessing the CD changer
Retracting the CD changer Loading CDsWarning
G
In order to avoid distraction which could
lead to an accident, the driver should insert
CDs with the vehicle at a standstill and oper-
ate the audio system only when road, weath-
er and traffic conditions permit.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.