Page 3 of 231

Contents
Introduction . . . . . . . . . . . . . . . . . . . . .
7
Where
to find
it . . . . . . . . . . . . . . . . . . .
7
Symbols . . . . . . . . . . . . . . . . . . . . . . . . .
8
Operating
safety. . . . . . . . . . . . . . . . . . .
9
At a glance . . . . . . . . . . . . . . . . . . . . .
11
Radio
operating
elements . . . . . . . . . .
12
Single CD operating elements . . . . . . .
14
CD changer operating elements. . . . . .
16
MP3 CD operating elements . . . . . . . .
18
Satellite radio operating elements . . . .
20
Telephone* operating elements . . . . . .
22
Navigation operating elements . . . . . .
24
Service operating elements . . . . . . . . .
26
Multifunction steering wheel . . . . . . . .
28
Selecting the multifunction display
29
Menu system . . . . . . . . . . . . . . . . . . . .
31
Quick
reference
COMAND . . . . . . . . . .
34
Switching the COMAND
control unit on and off . . . . . . . . . .
34
Volume . . . . . . . . . . . . . . . . . . . . . .
34
Balance . . . . . . . . . . . . . . . . . . . . . .
36
Bass and Treble . . . . . . . . . . . . . . .
37
Sound functions . . . . . . . . . . . . . . .
38
Audio. . . . . . . . . . . . . . . . . . . . . . . . . .
41
Audio
menu . . . . . . . . . . . . . . . . . . . . .
42
Opening the Audio menu . . . . . . . .
42
Selecting an audio source . . . . . . .
42
Muting . . . . . . . . . . . . . . . . . . . . . .
42
Radio operation . . . . . . . . . . . . . . . . . .
43
Switching the radio operation on . .
43
Changing the Radio band . . . . . . . .
43
Selecting a station . . . . . . . . . . . . .
45
Memory functions . . . . . . . . . . . . . .
48
CD
operation . . . . . . . . . . . . . . . . . . . .
52
General Information on
CD operation . . . . . . . . . . . . . . . . .
52
Tips on caring for your CDs . . . . . .
53
Playback information . . . . . . . . . . .
53
Switching to CD operation . . . . . . .
54
Loading CDs . . . . . . . . . . . . . . . . . .
54
Switching on . . . . . . . . . . . . . . . . . .
57
Selecting a CD (CD changer only). .
58
Track select . . . . . . . . . . . . . . . . . .
59
Fast forward/reverse . . . . . . . . . . .
60
Muting . . . . . . . . . . . . . . . . . . . . . .
61
Playback mode . . . . . . . . . . . . . . . .
61
MP3-CD operation . . . . . . . . . . . . . . . .
63
General Information . . . . . . . . . . . .
63
Tips on caring for your MP3-CDs . .
64
Tips on creating MP3 CDs . . . . . . .
64
Tips on creating MP3 tracks . . . . . .
66
Tips on copyright . . . . . . . . . . . . . .
66
Switching to MP3-CD operation . . .
67
MP3-CD main menu . . . . . . . . . . . .
68
Selecting a folder . . . . . . . . . . . . . .
69
Selecting a track . . . . . . . . . . . . . . .
69
Fast forward/reverse . . . . . . . . . . .
70
Muting. . . . . . . . . . . . . . . . . . . . . . .
71
Playback mode . . . . . . . . . . . . . . . .
71
MP3 options . . . . . . . . . . . . . . . . . .
72
DVD operation . . . . . . . . . . . . . . . . . . .
75
General information on
DVD operation . . . . . . . . . . . . . . . .
75
DVD playback requirements . . . . . .
76
Switching to DVD operation . . . . . .
76
Loading a DVD . . . . . . . . . . . . . . . .
77
Ejecting a DVD . . . . . . . . . . . . . . . .
78
Soft key display and status bar. . . .
79
Soft key functions . . . . . . . . . . . . . .
80
DVD menu. . . . . . . . . . . . . . . . . . . .
82
Settings menu. . . . . . . . . . . . . . . . .
83
Adjusting brightness, contrast
and color . . . . . . . . . . . . . . . . . . . . .
86
Selecting a movie . . . . . . . . . . . . . .
86
Page 11 of 231
11
At
a glance
Radio
operating
elements
Single
CD
operating
elements
CD
changer
operating
elements
MP3
CD
operating
elements
Satellite
radio
operating
elements
Telephone*
operating
elements
Navigation
system
operating
elements
Service
operating
elements
Multifunction steering wheel
Menu
system
Quick
reference
COMAND
Page 28 of 231
28 At a glanceMultifunction steering wheel
Multifunction steering wheel
Function
Page
1,2
Multifunction displays
3
Volume settingç Volume downæ Volume up
3434
4
Making calls:s
Accepting calls,RedialingtEnding or rejecting calls
109111110
5
Multifunction display
menu change:è forwardÿ back
29
6
Radio mode:j Next stationk Previous station
4545
Single CD and CD changer
mode:j Next trackk Previous track
5959
MP3 CD mode:j Next trackk Previous track
6969
Satellite radio modej Next stationk Previous station
9393
Telephone* modej Next list entryk Previous list entry
112112
Function
Page
Page 29 of 231
29 At a glance
Multifunction steering wheel
Switch the multifunction display to the
respective system if you wish to
operate the system using the buttons
on the multifunction steering wheel.
On the multifunction steering wheel,
press è or ÿ repeatedly until
one of the following, Radio, Single CD
or MP3 CD, CD changer, Satellite radio
or Telephone* display appears in the
multifunction display of the instrument
cluster.
Radio operation1Waveband2Station frequency
Weather Band operation1Weather Band (WB)2Channel nameSingle CD operation1CD mode2Current track
CD changer operation1CD changer mode2Current trackMP3 CD operation1MP3 mode2Current track
Selecting the multifunction display
Page 30 of 231
30 At a glanceMultifunction steering wheelDVD operation1DVD mode2Current sceneSatellite radio operation1SAT mode and preset channel number2Program category
Telephone* operation1Telephone* mode2Phone status3Reception strength of the mobile
phoneOne of the following will appear:
the main display with the
READY
message
a list with either a phone book entry or
one of the last 10 outgoing calls
In order to close the list display,
press t.This switches to the telephone
main display.
the message
Call
, if the system
detects an incoming call
call time and name during an active call
Page 34 of 231

34 At a glanceQuick reference COMAND
Quick
reference
COMAND
Switching on
Turn the key in the steering column
lock to position 1 or 2.
or
Press e.In both cases, the system will activate
the operating mode which was active
when the system was switched off.
Switching off
Turn the key in the steering column
lock to position 0 and pull the key out.
or
Press e.
The volume is adjusted jointly for the
telephone*, the navigation system and the
Voice control system.The volume setting applies to other
operating modes as well: Radio, CD,
CD changer, MP3-CD and DVD.When you adjust the volume, the system
will automatically store the setting for the
current operating mode. The volume for
the navigation announcements can only be
changed while an announcement is being
made.
iYou have the following options to
control the system:
at the COMAND
at the multifunction steering wheel
(refer to vehicle Operator’s Manual)
using the Voice control system*
(refer to separate operating
instructions for further information)
This Operator’s Manual describes the
control at the COMAND.Unless otherwise indicated, the
descriptions and illustrations refer to
the COMAND.
Switching the COMAND control unit
on and offiIf the key is not in the steering lock in
position 1 or 2, the system will
automatically stop after around 30
minutes. A warning is displayed prior to
the system switching off.
Volume
Page 35 of 231
35 At a glance
Quick reference COMAND
Adjusting the volume
At the COMAND, turn the rotary control
at the e key.
or
Press J or I on the
multifunction steering wheel.The volume is turned up or down
depending on the direction of rotation
or the key pressed.The system remembers the volume
setting when it is switched off. When the system is switched on again,
the volume may be lower than at the
time when the system was switched
OFF. This will be the case when the volume
was adjusted to a value outside a
certain range when the system was
switched off.
The automatic volume control feature
adjusts the volume depending on:
vehicle speedor
ambient noise inside the vehicle
other parameters (e.g. windows open
or closed)
Page 101 of 231

101
Telephone*
Important notes
Please read the chapter “Telephone”
first before attempting to operate your
telephone.
Please also read the important notes in
the telephone and Voice control sys-
tem* operating manuals.
Always drive with extreme caution
when you operate the telephone
hands-free.
For safety reasons, you should not use
the mobile telephone handset to make
a call while driving the vehicle.
If the signal strength is very weak (dis-
play in the symbol bar of all menus):
Wait until reception improves before
making a call.
Close the windows and reduce all out-
side noise as much as possible when
you use hands-free operation.
i
If you have a Mercedes-Benz specified
integrated mobile telephone (TDMA/
CDMA or GSM) and the telephone is
inserted in the cradle, the telephone
functions can be used as follows:
at the COMAND
at the multifunction steering wheel
with the Voice control system*
This instruction manual describes the
operation at the COMAND. Unless
otherwise indicated, the descriptions
and illustrations refer to the COMAND.
Operation at the mobile phone and
operation with the Voice control
system* are described in separate
operating guides. Refer to the vehicle
Operator’s Manual for operation of the
telephone using the multifunction
steering wheel.
Which soft key functions are available
depends on the mobile phone variant.
i
In certain menus, the COMAND can
display date and time of the calls.
The COMAND can display phone
number and name of the other party
(e.g. if the COMAND detects an
incoming call, but also in other menus).
For the number to be displayed, the
number information must be
transmitted with the incoming call. The
same goes for the name display which
additionally requires that the caller’s
number and name are saved in the
phone book.
i
No ring or DTMF tones will be heard
when a phone set to silent mode is in-
serted into the cradle.
For ringtone settings, refer to the sepa-
rate operating instructions for the
mobile phone.