
With the balance function, you can control
whether the sound is louder on the driver's or
front-passenger side.
The fader function is used to control whether
the sound is louder in the fron torthe rear of
the vehicle.
You can adjust the fader depending on the
vehicle model.
Equipped with Bang & Olufsen sound
system: for the best sound focus, choose the
setting 0 .
X Select Bal/Fad (balance/fader) in the
sound menu by turning 003E0012003Fthe COMAND
controller and press 0039to confirm.
X Select a balance setting by sliding 003600120037the
COMAND controller and press 0039to
confirm.
Surround sound General notes
Your vehicle is equipped with one of two
sound systems:
R
harman/kardon ®
Logic 7 ®
Surround
Sound system
The harman/kardon ®
Logic 7 ®
Surround
Sound system allows you to set the
optimum surround sound in the vehicle
interior (Y page 297).
R Bang &Olufsen sound system
(Y page 298)
Both sound systems are available for the
following operating modes:
R radio (FM only)
R satellite radio
R audio CD
R audio DV D(MLP, dts, PCM and Dolby
Digital audio formats)
R MP3 (including SD memory card and USB
storage device)
R Media Interface
R Bluetooth ®
audio mode R
video DVD (PCM, dts and Dolby Digital
audio formats)
R AUX
Because some DVDs contain both stereo and
multichannel audio formats, it may be
necessary to set the audio format
(Y page 473).
Discs which support the audio formats
mentioned have the following logos: 296
At
ag lanceCOMAND

harman/kardon
®
Logic 7 ®
Surround
Soun dsystem The example describes how to set the
surround sound for radio mode.
X To switch surround sound on/off: press
the 0006 function button.
The radio display appears. You will hear the
last station played on the last waveband.
X Select Sound by sliding
0012000Aand turning
003E0012003F the COMAND controller and press
0039 to confirm.
X Select surround and press
0039to confirm.
X Select Logic7 ®
On or
Logic7 ®
Off by
turning 003E0012003Fthe COMAND controller and
press 0039to confirm.
Depending on yours election, surround
sound is switched on or off and the menu
is exited.
X To exit the menu without saving: press
the 001F button or slide 003600120037the COMAND
controller.
i Please note the following: for the
optimum audio experience for all passengers when Logic7
®
is switched on,
the balance should be set to the center of
the vehicle interior.
You will achieve the best sound results by
playing high-quality audio and video DVDs.
MP3 tracks should have abit rate of at least
128 kbit/s.
Surround sound playback does not
function for mono signal sources, such as
for AM radio mode.
If radio receptio nis poor, e.g. in a tunnel,
you should switch off Logic7 ®
, since it may
otherwise switch dynamically between
stereo and mono and cause temporary
sound distortions.
On some stereo recordings, the sound
characteristics may differ from
conventional stereo playback.
i The Logic7 ®
On function creates a
surround sound experience for every
passenger when playing stereo recordings,
for example. It enables optimum playback
of music and films on CD, audio DVD or
video DVD with multichannel audio
formats, such as MLP, dts or Dolby Digital.
This results in sound characteristics like
those intended by the sound engineer
when the original was recorded.
i If you select Logic7 ®
Off , all permissible
formats are played as stored on the
medium. Due to the design of the
passenger compartment, an optimum
audio experience cannot be guaranteed for
all passengers. At
ag lance
297COMAND Z

Bang
&Olufsen sound system You can optimize the sound in the vehicle with
the Bang
&Olufsen sound system and TrueImage ™s
ound technology. The Sound Modefunction enables you to focus the selected
sound setting within the vehicle.
The example describes how to set the
optimum sound for radio mode.
Selecting the sound setting for True
Image™
X
Press the 0006function button.
X Select Sound by sliding
0012000Aand turning
003E0012003F the COMAND controller and press
0039 to confirm.
X Select Bang&Olufsen and press
0039to
confirm.
Am enu appears. A 0021dot marks the current
setting for True Image™.
X Select reference or
surround and press
0039 to confirm.
R reference This setting provides a crisp, clear, luxury
high-end sound setting for a studio
atmosphere in your vehicle.
R surround This setting enables a wide-ranging sound
experience for playing music and videos. 0002
Current position of the sound setting
For the optimum musical enjoyment, you can
focus the sound image precisely on one seat.
This means you are right at the center of the
listening experience, with all system
parameters being precisely calculated for the
selected position .The result is authentic
music reproduction inside the vehicle.
Focusing the sound setting
X Press the 0006function button.
X Select Sound by sliding
0012000Aand turning
003E0012003F the COMAND controller and press
0039 to confirm.
X Select Bang&Olufsen and press
0039to
confirm.
Am enu appears. A 0021dot marks the current
setting for Sound Mode.
X Select left ,
all or
right and press
0039to
confirm.
X To exit the menu: press the001Fback
button or slide 003600120037the COMAND
controller.
i Please note the following: you will achieve
the best sound results on your Bang &
Olufsen sound system by playing high-
quality audio DVDs and CDs.
MP3 tracks should have abit rate of at least
224 kbit/s.
When playing using an iPod ®
, the bit rate
should also be at least 224 kbit/s. 298
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X
Select Sat Radio in the submenu ba
rby
turning 003E0012003Fthe COMAND controller and
press 0039to confirm.
X Select Service and press
0039to confirm.
The provider's details appear.
X To return to the SatRadio main display:
slide 003600120037 the COMAND controller.
Channel list updates
When receiving a new channel list, the display
shows the Updating Channels... message.
The statio
nlast selected is switched to mute
until the update has been completed.
Satellite radio mode is no tavailable during
this process.
Once the update has been completed, the
satellite radio main menu appears. The
station lasts elected is played.
Sound settings
Information on sound settings (Y page 295).CD/audio DVD and MP3 mode
Important safety notes G
WARNING
COMAND is classified as a Class 1laser
product .Never open the housing. There is a
risk of damage to the eyes due to exposure to
invisible laser radiation if you open the casing,
or if the casing is faulty or damaged.
COMAND does not contain any parts that can
be serviced by the user. For safety reasons,
all maintenance work must be carried out by
qualified aftersales technicians. G
WARNING
Only when the vehicle is stationary should
you:
R insert a data carrier
R ejec tadisc There is a risk of being distracted from the
road and traffic conditions if you insert or
ejec tadisc while the vehicle is in motion.
Inserting/ejecting CDs/DVDs Notes
If the CD/DVD has a printed side, this must
face upwards when the CD/DVD is inserted.
If neither side is printed, the side to be played
should face downwards. The system may not
be able to play CDs/DVDs with copy
protection.
i
If a medium contains other files in
addition to music files, the loading time
before the first track starts to play may be
longer.
Inserting adisc into the single DVD drive
X Press the 0005eject button.
If there is a disc already inserted, it will be
ejected.
X Take the disc out of the slot.
X Insert a disc into the slot.
If the disc is correctly inserted and is a
suitable disc, it is drawn in by the drive and
played.
Ejecting adisc from the single DVD drive
X Press the 0005eject button.
X Take the disc out of the slot.
If you do not take the disc out of the slot, it
is drawn in again automatically afte rashort
while and reloaded.
Inserting discs into the DVD changer
The DVD changer has a fixed magazine with
six trays.
X To insert aCD/DVD into the magazine
tray: press the 000Bload/ejec tbutton.
Am enu shows the curren tload status of
the magazine trays. The last tray selected
is identified by a red digit. 436
AudioCOMAND

X
To exit the menu: press the000Beject/
load button agai norpress the 001Fback
button.
or
X Select Back by sliding
0012000Aand turning
003E0012003F the COMAND controller and press
0039 to confirm.
Inserting and ejecting an SD memory
card General information
COMAND supports SD memory cards
(Secure
Digital) and SDHC memory cards
(Secure DigitalHighCapacity).
i Not all memory cards available on the
market are designed for the temperatures
which may be reached in the vehicle.
If the SD memory card is no longer in use,
you should remove it from COMAND. High
temperatures can damage the card.
Due to the wide range of SD memory cards
available on the market, playback cannot
be guaranteed for all brands of SD memory
card.
The readable storage capacity depends on
the memory card used. You can obtain
further information at any authorized
Mercedes-Benz Center.
Inserting an SD memory card
X Insert the memory card into the slot on the
control panel until it engages in place. The
side with the contacts must face
downwards and point towards the slot.
The first 100 MP3 tracks are loaded. The
first MP3 track is then played. Further
tracks are loaded in the background; this is
indicated by an hourglass symbol.
If no MP3 tracks can be found, you will see
a message to this effect. Ejecting an SD memory card
X
Press the memory card.
The memory card is ejected.
X Remove the memory card from slot.
Connecting aUSB device The USB port is located in the stowage
compartment in the center console.
Electrical consumption at this connection
must not exceed a continuous current of
500 mA. If the electrical consumption is
higher, use a separate source to provide
power for the USB device (e.g.
12
Vp ower supply).
X Connect the USB device (e.g. USB stick)to
the USB port.
The first 100 MP3 tracks are loaded. The
first MP3 track is then played. Further
tracks are loaded in the background; this is
indicated by an hourglass symbol.
If no MP 3tracks can be found, you will see
a message to this effect.
i Due to the wide range of USB devices
available on the market, playback cannot
be guaranteed for all brands of USB device.
Information about suitable USB devices
can be obtained from an authorized
Mercedes-Benz Center.
MP3 players must support Media Transfer
Protocol (MTP).
Switching to audio CD/DVD or MP3
mode Inserting or connecting
amedium
X Insert CDs/DVD s(Ypage 436)
or
X Insert an SD memory card (Y page 439).
or
X Connect a USB device (Y page 439).
COMAND loads the medium inserted and
starts to play it. Audio
439COMAND Z

Switching modes using the function
button
X
Press the 0009function button one or more
times.
By pressing the function button repeatedly,
you can change the operating mode in the
following order:
R audio CD/DVD/video DVD/MP3 CD/MP3
DVD in the DVD changer or single DVD
drive (disc mode)
R memory card mode
R MUSIC REGISTER
R USB storage device
R Media Interface or audio AUX mode
R Bluetooth ®
audio mode
X Select an audio medium from the media list
(Y page 441).
Switching modes via the audio menu
X Select Audio in the main function bar by
sliding 00380012and turning 003E0012003Fthe COMAND
controller and press 0039to confirm.
The last active audio source is now
activated.
You can activate a different audio source
using the audio menu.
X Select Audio by sliding
00380012and turning
003E0012003F the COMAND controller and press
0039 to confirm.
The audio menu appears.
X Select Disc ,
Memory Card ,
Music Register ,
USB Storage or
Media Interface and press
0039to confirm.
This switches to the desired audio source.
X Select an audio medium from the media list
(Y page 441). Example display: audio CD mode 0002
CD cover (if available)
0003 Gracenote data is read, then the elapsed
track time
0027 Track number and track name (if stored
on the disc as CD text or if Gracenote ®
data is available)
0026 Graphic time and track display
0024 Disc type, disc position in the media list
and disc name (if stored on the disc as CD
text or if Gracenote ®
data is available)
0025 Artist (if stored on the disc as CD text or
if Gracenote ®
data is available)
0016 CD mode menu
Example display: audio DVD mode 0002
Cover (if available)
0003 Track time
0027 Track number
0026 Graphic time and track display
0024 Disc type, disc position in the media list,
disc name (only if stored on the disc)
0025 Audio DVD mode menu 440
AudioCOMAND

Example display: MP3 mode
0002
Cover (if available)
0003 Track time
0027 Track number and name
0026 Graphi ctime and track display
0024 Medium type, position of medium in the
media list, current folder
0025 Artis t(if available)
0016 MP3 mode menu
Pause function In audio CD/DVD and MP3 mode
X To pause playback: briefly press the
001D button.
The 0025 symbol appears at the top left in
the status bar.
X To continue playback: briefly press the
001D button again.
The 0025 symbol disappears.
In audio DVD mode only
X To pause playback: switch on audio DVD
mode (Y page 439).
X Select 0009by sliding 0012000Aand turning
003E0012003F the COMAND controller and press
0039 to confirm.
The 0009 display changes to 0004.
X To continue playback: select0004and
press 0039to confirm.
Playback continues fro mthe point where it
was interrupted. The 0004display changes
to 0009. Stop function This function is only available in audio DVD
mode.
X
Switch on audio DVD mode (Y page 439).
X To interrupt playback: select0014by
sliding 0012000Aand turning 003E0012003Fthe COMAND
controller and press 0039to confirm.
The 0009 display changes to 0004.The
0014 symbol remains highlighted.
X To continue playback: select0004and
press 0039to confirm.
Playback continues from the point where it
was interrupted.
X To stop playback: while playback is
interrupted, select 0014again and press
0039 to confirm.
or
X Select 0014and confirm by pressing 0039
twice in rapid succession.
0004 is highlighted.
X To restart playback: select0004and
press 0039to confirm.
Playback starts at the beginning of the
DVD.
Selecting audio CD/DVD/MP3 discs Selecting via the media list
Media list when equipped with a DVD changer
X
In CD/audio DVD and MP3 mode: select
Media by sliding
0012000Aor turning 003E0012003Fthe Audio
441COMAND Z

COMAND controller and press
0039to
confirm.
The media list appears. The 0021dot indicates
the curren tmedium being played.
The media list shows the discs currently
available.
View in 0002:
R 0002 magazine tray not shown
R 0003 magazine tray show
X To change the display: select1...6 Changer by turning
003E0012003Fthe COMAND
controller and press 0039to confirm.
Depending on the previous setting, the
magazine trays are shown or not shown.
i If a disc cannot be read, an entry appears
next to the corresponding magazine tray. Media list showing all magazine trays
X
Select the data medium by turning 003E0012003F
the COMAND controller and press 0039to
confirm.
The following tables list the selection options
in the media list for the respective equipment
variants. For DVD changer
Magazine trays, positions
1to 6: readable
data media are audio CDs, MP3 CDs or MP3
DVDs, audio DVDs and video DVDs. Memory card, position 7
MUSIC REGISTER, position 8
USB storage device, position 9 For DVD changer
Media Interface, position 0
Bluetooth
®
audio Equipped with a single DVD drive
DVD drive, position 1: readable data media
are audio CDs, MP3 CDs or MP3 DVDs,
audio DVDs and video DVDs.
Memory card, position 2
MUSIC REGISTER, position 3
USB storage device: position 4
Media Interface: position 5
Bluetooth
®
audio: position 6 i
If you select a video DVD, the system
switches to video DVD mode
(Y page 468).
Selecting atrac kusing the number
keypad
X When the display/selection window is
active, press a number key, e.g. 002E.
The medium at the corresponding position
in the media list is loaded and then played.
Selecting atrack Selecting by skipping to
atrack
X To skip forwards or back to a track: turn
003E0012003F the COMAND controller when the
display/selectio nwindow is active.
or
X Press the 0001or0002 button.
The skip forward function skips to the next
track.
The skip back function skips to the
beginning of the current track if the track
has been playing for more than
eight seconds .Ifthe track has been playing
for less than eight seconds, it skips to the
start of the previous track. 442
AudioCOMAND