Page 14 of 185
13 At a glance
Radio operating elements
FunctionPage
1 Audio main menu36
2 Soft keys
(multifunction buttons)
3 -
Entering frequency man-
ually
Storing stations
Requesting station pre-
sets
41
42
39
FunctionPage
4 , , ,
Tuning stations FM / AM
Station memory,
selecting presets
38
42
5
Confirmation
6
Mute function
36
FunctionPage
7
Switching ON/OFF
30
8
Volume adjustment
30
9 and
Station search
Manual tuning
38
40
Page 25 of 185
24 At a glance
Multifunction steering wheel
FunctionPage
1 Multifunction display
2 Volume setting:
ç Volume down
æ Volume up
30
30
3 Making calls:
s
Answering calls
Redialing
t
Ending or refusing calls
91
92
91
4 Multifunction display
menu change:
è forward
ÿ back
25
25
FunctionPage
5 Radio mode:
j Next station
k Previous station
Single CD and CD chang-
er* mode:
j Next track
k Previous track
38
38
68
68
5Satellite radio* mode:
j Next station
k Previous station
78
78
5Telephone* mode:
j Next list entry
k Previous list entry
95
95
Page 26 of 185
25 At a glance
Multifunction steering wheel
Switch the multifunction display to the re-
spective system if you wish to operate the
system using the buttons on the multifunc-
tion steering wheel.
On the multifunction steering wheel,
pressè or ÿ repeatedly until
one of the following, Radio, Single CD,
MP3, CD changer*, Satellite radio* or
Telephone* display appears in the mul-
tifunction display of the instrument
cluster.
Radio operation
1Waveband and position in Preset menu
2Station frequencySingle CD operation
1Single CD operation
2Current track
MP3 operation
1MP3 operation
2Current trackCD changer* operation
1Current CD
2Current track
Satellite radio* operation
1SAT and position in Preset menu
2Channel name
Selecting the multifunction display
Page 29 of 185
28 At a glance
Menu system
Center:
Indication of the selected operating mode.
In this example:
FM = selected waveband
1 = selected station is stored on
preset 1
Right side:
General status information is displayed, re-
gardless of the selected operating mode.
In this example:
ROAMING = telephone* is logged into a
mobile communications network out-
side your home network.
= telephone* signal strengthMenu functions and submenus
Using the soft keys, you can switch func-
tions ON or OFF, or open submenus.
Example: Radio main menu:
The Scan soft key switches the scan
search ON or OFF.
The Autost. soft key opens the submenu
for the Autostore settings.In some situations, soft keys may not have
any function and thus not be available.
Should a soft key not be available, it will
appear shaded out, its characters will ap-
pear white.
Example:
Presets, Scan and Autost. soft key.
Page 37 of 185

36 Audio
Audio main menu
Press.
The Audio main menu appears.
If one of the Audio submenus appears:
Press the Back soft key as often as
necessary until the Audio main
menu appears,
or
Press again.
Various audio sources can be selected in
the Audio main menu.
Radio soft key
Station settings for WB, FM, and AM
wavebands appear (
page 37)
CD soft key or MP3 soft key
The Single CD main menu (
page 46)
or the MP3 main menu (
page 53) ap-
pears
CDC soft key
The CD changer main menu appears
(
page 66)
AUX soft key
Facilitates operation of an external au-
dio source (
page 72)Switching the mute function ON:
Press .
The system is switched to mute.
Switching the mute function OFF:
Press again,
or
Turn the rotary control located on
the COMAND control unit,
or
Pressæ or ç on the multifunc-
tion steering wheel.
The audio source heard is the one se-
lected before the mute function was
activated.
Opening the Audio main menuSelectable soft keys
i
The Satellite Radio menu is accessed
by pressing (
page 75).
Mute function
i
The mute function is still activated if
the system is switched off and then on
again.
Page 38 of 185
37 Audio
Radio operation
Radio operation
Open the Audio main menu
(
page 36).
Press the Radio soft key.
The Radio main menu appears. The sta-
tion last tuned to will begin to play. In this example:
Weather Band
Channel 1 = current station
Press the FM/AM soft key in the Radio
main menu.
Alternatingly the Radio main menu for
the FM or AM wavebands appears. The
station last tuned to will begin to play.The waveband is indicated in the center
of the status bar.
In this example:
FM = FM waveband
1 = selected station is stored on
preset 1
Safety Instructions
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 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.
Switching to radio modeSwitching wavebands
Page 39 of 185

38 Audio
Radio operation
The following options are available:
Tuning via station search (page 38).
Tuning via station presets (page 39).
Tuning via Autostore presets
(
page 39).
Tuning via scan search (page 40).
Manual tuning (page 40).
Tuning via direct frequency input
(
page 41).
Tuning via station search
On COMAND control unit
Switch to the desired FM or AM wave-
band (
page 37).
Press or :
The next receivable ascending frequen-
cy is tuned in and begins to play,
or
Press or :
The next receivable descending fre-
quency is tuned in and begins to play.
On multifunction steering wheel
Switch the multifunction display in the
instrument cluster to the Radio display
(
page 25).
Pressj:
The next receivable ascending frequen-
cy is tuned in and begins to play,
or
i
The wavebands cover different fre-
quency ranges.
FM broadcast band:
FM (VHF = very high frequency)
87.7 - 107.9 MHz
Tuning increments 0.2 MHz
AM broadcast band:
MW (medium wave)
530 - 1710 kHz
Tuning increments 10 kHz
WB waveband:
WB (Weather Band)
162.400 - 162.550 MHz
Tuning increments = 1 channel
Tuning to a FM/AM station
Page 40 of 185

39 Audio
Radio operation
Pressk:
The next receivable descending fre-
quency is tuned in and begins to play.
Tuning via station presets
Ten presets each are available for FM and
AM. The presets are accessed using the
number keypad, or via the Presets menu.
Accessing via number keypad:
Switch to the desired waveband
(
page 37).
Press one of the number keys
- :
The system tunes to the station stored
under this number.
Accessing via Presets menu:
Switch to the desired waveband
(
page 37).
Press the Presets soft key.
The Presets menu appears.
Use , , or to choose a
preset and press,
or
Press one of the number keys
- .
The system tunes to the station stored
under this number.
Tuning via Autostore presets
The Autostore function allows placing of
stations into the presets sorted by recep-
tion quality (
page 43). The system will store the station with the
strongest signal in preset 1.
Ten presets each are available for FM and
AM.
Switch to the desired waveband
(
page 37).
Press the Autost. soft key.
The Autostore preset list appears. It
can take several seconds until all fre-
quencies are displayed.