2004 MERCEDES-BENZ C-Class Changer

50 AudioCD operationMain CD menu 1CD function with the number of the ma-
gazine slot currently playing
2Track number and elapsed playback
time will appear. Also, the name of the
CD will appear here, see “Naming a
CD” (
page 55)
3Scan function and menu fields

Press d.
The main CD menu will appear.
Playback begins if a CD was inserted in
one of the playback locations.
Playback locations are
CD 0 CD drive
CD 1 - CD 6 magazine slot 1 to 6 in
the CD changer*
CD drive
Playback will begin with the first
track on the CD.

CD changer*
The CD changer* searches for in-
serted CDs in magazine slots 1 to 6
and plays the first track on the first
CD detected.After the magazine was changed
The message “Loading CD ...” appears if
the CD changer* was used last.
Error messages (
page 60).

Press any system key, e.g. c.
COMAND will switch to radio operati-
on.
Switching on
P82.85-9098-31
1
2
3
iIf you switch on CD mode, COMAND will
check which playback unit (CD drive or
CD changer*) was used last.
If there is no CD in one of the units,
COMAND automatically switches to the
unit with CD.Switching another system on

53 Audio
CD operation
You can select a CD
with the number keypad

in the “CD Select” menuWith the number keypad

Press a number key, e.g. 2 to select
the corresponding CD.
The message “Loading CD ...” will ap-
pear if the selected magazine slot is
loaded.
Key 0 CD drive
Keys 1 - 6 magazine slots 1 to 6 of
the CD changer*
No CD has been inserted:
COMAND will show the messages

“CD drive: No CD” or

“CD changer: No CD”.In the “CD Select” menu
1Current track and the name of the CD
playing if this was entered previously
(
page 55)
2Current CD in red color
3Magazine slots contains a CD
Position 0: CD drive
Position 1-6: magazine slots in the CD
changer*
4Magazine slot does not contain a CD
Selecting a CD
P82.85-9102-31
iIf it is not possible to play a CD selected
from the CD drive (message: “Error”),
COMAND will automatically load the
next CD in the magazine.
Other error messages (
page 60).
P82.85-9103-31
1
2
34

55 Audio
CD operation
The tracks on a CD can be scanned one af-
ter the other for 8 seconds each.
Press the right-hand rotary/push-
button v to activate “Scan” function.
Scan will begin and “Scan” will appear
in red.Use one of these ways to switch off the
function

Press the right-hand rotary/push-
button v again.

Press g or h.
Playback will resume with the desired
track.
1Input line
2Character set (letters, digits, special
characters)
3Character selected appears magnified,
magnified “M” is starting point
4“Delete Names” function
CD track scan
P82.85-9105-31
iThe function will switch off automati-
cally when the starting track is reached.iFor the CD changer*, it is also possible
to scan all of the CDs in the magazine
slots 1-6 for 8 seconds each (always
track 1). Activate the function “CDs
Scan” in the settings menu (
page 58).
Naming a CD
P82.85-9106-31
1
2
3
4

58 AudioCD operation1Current playback mode
2up to 4 functions can be selected for
the CD changer* only
P Playback mode active
Q Playback mode is not active

Turn the right-hand rotary/push-button
v to highlight “Settings” and press to
confirm.
The “CD Settings” menu will appear.
Activating playback mode

Turn the right-hand rotary/push-button
v to highlight the desired function and
press to confirm.
Playback mode is active P.
Standard
This function is automatically active when
another CD has been selected. CD play-
back begins in ascending order.
Magazine Mix (CD changer* only)
Select this function to play all of the tracks
of all of the CDs in the magazine slots 1-6
in random order.“Magazine Mix” appears in the main CD
menu.
Track Repeat
Select this function to repeat the current
track until you switch the function off.
“Track Repeat” appears in the main CD
menu.
Track-Mix
Select this function to play the tracks on
the CD currently selected in random order.
“Track-Mix” appears in the main CD menu.
CD Repeat (CD changer* only)
Select this function to repeat the current
CD until you switch the function off.
“CD Repeat” appears in the main CD me-
nu.
Playback modeiYou can only select one playback mode
at a time.
P82.85-9109-31
1
2
34
iWhen CDs are played in random order,
it is possible that several tracks from
the same CD are played in a row.

59 Audio
CD operation
CDs Scan (CD changer* only)
Select this function to scan all of the CDs
in the magazine slots 1-6 for 8 seconds
each (track 1).Switching off playback mode

Turn the right-hand rotary/push-button
v to highlight the current playback
mode and press to confirm.
The checkmark disappears. Playback
automatically changes to “Standard”
P.Return to the main CD menu

Press *.
The playback mode selected appears in
the main CD menu below the track
number, e.g. “Magazine Mix”.
iThis function will begin with the CD fol-
lowing the CD currently playing.
Scan function will end
automatically after all CDs have
been scanned

if you press g/h.
P82.85-9110-31

60 AudioCD operation
Press Ö while a CD is being played.
CD operation is muted, the symbol R
will appear in the symbol bar.

Press Ö once again if you wish to
continue playback. The symbol R is fa-
ded out of the symbol bar.
1CD changer* error messages
2CD drive error messages
“No CD changer”
COMAND is unable to activate the CD
changer*.

If necessary, contact an authorized
Mercedes-Benz Center.“No Magazine”
There is no magazine inserted in the CD
changer*.

Load CDs into the magazine and insert
it into the CD changer*.
“CD Magazine empty”
There are no CDs in the magazine.

Load CDs into the magazine and insert
it into the CD changer*.
“No CD”

CD changer*
There is no CD in the magazine slot se-
lected. 
Select another magazine slot.

CD drive
No CD is in the CD drive or the CD in
the drive is not ready to play.
Muting CD playback iCOMAND also cancels muting, if you
select a different audio source,
e.g. radio

alter the volume

press g/h.
Error messages
P82.85-9111-31
1
2

61 Audio
CD operation
“Being activated”
The CD changer* is not yet ready for ope-
ration.
“Reading error”
The CD that has been inserted cannot be
read.
“Temperature is too high”
CD operation will switch off automatically
after 3 seconds.
Press the corresponding key to select a
different audio source.
“Error”
Another error has occurred.
iIf an error occurs in the operation of the
CD drive or CD changer*, COMAND au-
tomatically switches to the other device
after 3 seconds.
If it is not possible to play the CD selec-
ted in the CD changer*, the system will
automatically select the next CD in the
magazine.

62 AudioCD operation1No audio source has been switched on
2CD unit is switched on
3If the CD changer* is switched on, the
number of the CD currently playing ap-
pears
4Track number

Press d on COMAND.
CD unit is switched on.

Press E or H repeatedly until
display 2 appears.

Press F or G until the desired
track number 4 appears.

Press E or H to display the next
or previous system.
Multifunctional display