Page 9 of 213

8 Introduction
Symbols
The following symbols are used in this
Operator’s Manual:* The asterisk identifies optional
equipment. Since not all models
have the same standard equip-
ment, your COMAND system’s
equipment may deviate from
some descriptions and illustra-
tions.
This symbol points to instruc-
tions for you to follow.
A number of these symbols ap-
pearing in succession indicates
a multiple-step procedure.
This continuation symbol marks
an interrupted procedure which
will be continued on the next
page.
page This symbol tells you where to
look for further information on
this subject.
->This symbol is used in the glos-
sary. It indicates that the term
immediately following the sym-
bol is also explained in the glos-
sary.
Display Words appearing on the
COMAND display or the multi-
function display are printed in
the type shown here.
WarningG
Warning notices draw your attention to haz-
ards that may endanger your health or life,
or the health or life of others.
!
Highlights hazards that may result in
damage to your COMAND.
i
Helpful hints or further information you
may find useful.
Page 10 of 213

9 Introduction
Operating safety
Operating safety
WarningG
Any alterations made to electronic compo-
nents and the software can cause malfunc-
tions.
The radio, amplifier, satellite radio*,
CD changer*, navigation module* and tele-
phone* are interconnected. Therefore,
when one of the components is not opera-
tional or has not been removed/ replaced
properly, the function of other components
may be impaired.
This condition might seriously impair the
operating safety of your vehicle.
We recommend that you have any service
work on electronic components carried out
by an authorized Mercedes-Benz Center.
WarningG
In order to avoid distraction which could
lead to an accident, the driver should enter
system settings with the vehicle at a stand-
still and operate the 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.
COMAND supplies you with information to
help you select your route more easily and
guide you conveniently and safely to your
destination. For safety reasons, we encour-
age the driver to stop the vehicle in a safe
place before answering or placing a call, or
consulting the COMAND screen to read nav-
igational maps, instructions, or downloaded
information.
WarningG
While the navigation system provides direc-
tional assistance, the driver must remain
focused on safe driving behavior, including
attention to traffic and street signs, and
should utilize the system's audio cues while
driving.
The navigation system does not supply any
information on stop signs, yield signs, traffic
regulations or traffic safety rules. This al-
ways remains your personal responsibility
when you drive. DVD maps do not cover all
areas nor all routes within an area.
Page 11 of 213
Page 12 of 213
11 At a glance
Radio operating elements
Single CD operating elements
MP3 operating elements
CD changer* operating elements
Satellite Radio* operating elements
Telephone* operating elements
Navigation* operating elements
Multifunction steering wheel
Menu system
Quick reference COMAND
Page 13 of 213
12 At a glance
Radio operating elements
Page 14 of 213
13 At a glance
Radio operating elements
FunctionPage
1 Audio main menu40
2 Soft keys
(multifunction buttons)
3 -
Entering frequency man-
ually
Storing stations
Requesting station pre-
sets
47
49
44
FunctionPage
4 , , ,
Tuning stations FM / AM
Station memory,
selecting presets
43
44, 49
5
Confirmation
6
Mute function
41
FunctionPage
7
Switching COMAND
ON/OFF
32
8
Volume adjustment
32
9 and
Station search
Manual tuning
44
46
Page 15 of 213
14 At a glance
Single CD operating elements
Page 16 of 213
15 At a glance
Single CD operating elements
FunctionPage
1
Audio main menu
40
2 Soft keys
(multifunction buttons)
3 Single CD slot52
4 and -
Entering track numbers
55
FunctionPage
5 and
Selecting tracks
55
6
Confirmation
7
Single CD ejection
53
8
Mute function
41
FunctionPage
9
Switching COMAND
ON/OFF
32
a
Volume adjustment
32
b and
Track skip
forward/reverse
Forward/reverse
54
57