
If COMAND is equipped with a Media
Interface, external audio sources are
connected using the associated cable set.
The audio cable set then replaces the audio
AUX socket.
iYou can find more information on the
Internet at http://www.mercedes-
benz.com/connect and in the "Media
Interface mode" section (Y page 229).
Activating audio AUX mode
When you connect an external audio source,
audio AUX is not selected automatically.
XSelect Audio in the main function bar by
sliding ZV and turning cVd the COMAND
controller and press W to confirm.
XSelect Aux using cVd and press W to
confirm.
The audio AUX menu appears. The medium
in the external audio source is played, if the
source is connected and playback
selected.
Please see the respective operating
instructions for how to operate the external
audio source.
You will find details on volume (Y page 132)
and sound (Y page 133) settings in the "At a
glance" section.
GWarning!
External audio sources may have different
volumes, which can mean that system
messages such as traffic announcements and
navigation system announcements are much
louder. If necessary, please deactivate the
system messages or adjust their volume
manually.
Increasing the volume
In some cases, the volume of the external
audio device may be quieter or louder, or the
usual maximum possible volume may be
lower. On some devices, it is possible to
adjust the volume separately. In this case,
start at a medium volume and increase it
gradually. This enables you to determine
whether the system is able to play tones at
high volume without distorting them.
Video
Vehicle equipment
iThese Operating Instructions describe all
standard and optional equipment available
for your vehicle at the time of purchase.
Please note that your vehicle may not be
equipped with all features described.
General information
Automatic picture shutoff
If the vehicle is traveling at speeds above
approximately 3 mph (5 km/h), the picture
is shutoff in video DVD mode.
The video is only displayed when the
transmission selector lever is in position P.
If the transmission selector lever is moved out
of position P, the In order not to
distract the driver, the picture is
faded out while the vehicle is in
motion. message appears.
As soon as the vehicle speed falls below
approximately 3 mph (5 km/h), the picture is
switched on again.
Video235COMANDZ

Switching on video AUX modeXSelect Video in the main function bar by
sliding ZV and turning cVd the COMAND
controller and press W to confirm.
If video AUX mode was the last mode
selected, it will now be active.
If another video source is switched on, you
can now switch to video AUX mode in the
video menu.XSelect Video and press W to confirm.XSelect Aux and press W to confirm.
The video AUX menu appears. You will hear
and see the content of the external video
source if it is connected and switched to
playback.
For details on how to operate the external
video source, see the respective device's
operating instructions.
Showing/hiding the menu
XTo show: press W the COMAND
controller.XTo hide: slide ZV the COMAND controller
and confirm Full screen by pressing W.
Volume and sound settings
You will find details on volume ( Y page 132)
and sound ( Y page 133) settings in the "At a
glance" section.
GWarning!
External video sources may have different
volumes, which can mean that system
messages such as traffic announcements and
navigation system announcements are much
louder. If necessary, please deactivate the
system messages or adjust their volume
manually.
i It may be the case that a device which is
connected as an external video source
seems quieter or louder in the vehicle, or
that the usual maximum volume cannot be
reached. On some devices, it is possible to
adjust the volume separately. In this case,
start at a medium volume and increase it
gradually. This enables you to determine
whether the system is able to play the
music at high volume without distorting it.
Rear Seat Entertainment System
Vehicle equipment
i These Operating Instructions describe all
standard and optional equipment available
for your vehicle at the time of purchase.
Please note that your vehicle may not be
equipped with all features described.
General information
Important safety notes
GWarning
The RSE CD/DVD player is a Class 1 laser
product. There is a danger of invisible laser
radiation when you open or damage the cover.
Do not remove the cover. The RSE CD/DVD
player does not contain any parts which can
be serviced by the user. For safety reasons,
have any necessary service work performed
by qualified personnel.
GWarning
The driver should not wear a Rear Seat
Entertainment headset while operating the
vehicle under any circumstances. The use of
a headset while driving the vehicle could
drastically impair the ability to react to audible
traffic conditions (e.g. emergency sirens from
police/fire/ambulance, another car’s horn,
etc.).
GWarning
When not in use, headsets or external video
sources should be stored in a safe location
(e.g. one of the vehicle’s storage
compartments) so that they are not loose
within the passenger compartment during
braking, vehicle maneuvers or a traffic
242Rear Seat Entertainment SystemCOMAND

XTo set on COMAND: press the R
function button once or twice to switch on
an audio mode.XSelect Audio by sliding ZV the COMAND
controller and press W to confirm.
The Audio menu appears.XSelect Rear by turning cVd the COMAND
controller and press W to confirm.
i
The headphones' volume setting does not
affect the main loudspeakers.
Adjusting the sound settings
You can select the sound settings in the audio
CD/DVD/MP3, video DVD and AUX modes.
XSwitch on an operating mode (e.g. audio
CD mode) ( Y page 248).XSelect Treble or Bass using
the :=; buttons on the remote
control and press the 9 button to confirm.
An adjustment scale appears.XSelect a setting using the 9:
buttons and press the 9 button to confirm.
Multiple users
Simultaneous use of the rear-
compartment disc drive
The two rear screens can be operated more
or less independently of one another.
However, there can be a conflict in some
menus if the two screens are used
simultaneously.
If the rear-compartment disc drive is being
used for both screens simultaneously,
selecting certain menus or settings on one of
the screens also affects the other screen.
The following functions affect both screens:
R changing playback options
R selecting a track (from a track list or folder)
R using the play, pause and stop functions
R fast forwarding/rewinding or scrolling
R calling up the DVD menu and navigating
within it
R setting the language, subtitles and camera
angle
R calling up interactive DVD content
The following functions affect only one
screen:
R audio and video functions as well as picture
settings
R switching between full screen and the
menu
Switching between operating modes
When you exit an operating mode (e.g. audio
CD mode), the current setting is saved. If you
call up this operating mode again later, there
are two possibilities:
R the operating mode has been changed on
the other screen.
R the operating mode has not been changed.
In the first case, the operating mode appears
as it is on the other screen.
In the second case, the setting appears on the
screen as it was when you last exited the
operating mode.
Picture settings
Overview
You can select these settings in video DVD
and AUX mode. Instructions for AUX mode
are detailed later ( Y page 139).
Adjusting the brightness, contrast and
color
XSwitch on video DVD mode ( Y page 250).XTo show the menu: press the 9 button
on the remote control.
or
XSelect Menu while the navigation menu
( Y page 237) is shown and press the 9
button to confirm.XIn both cases, select DVD-V using
the :=; buttons and press the
9 button to confirm.Rear Seat Entertainment System245COMANDZ

XSelect Brightness, Contrast, color or
Auto using the 9: buttons and
press 9 to confirm.
An adjustment scale appears.
XSelect a setting using the 9:
buttons and press the 9 button to confirm.
Changing the picture format
XTo show the menu: press the 9 button
on the remote control.
or
XSelect Menu while the navigation menu
(Y page 237) is shown and press the 9
button to confirm.
XSelect DVD-V using the :=;
buttons and press the 9 button to confirm.
The ä icon in front of the 16:9
optimized, 4:3 or Widescreen menu item
indicates the format currently set.
XSelect a format using the 9:
buttons and press the 9 button to confirm.
System settings
Notes
You can adjust all system settings individually
for each screen without affecting the other
screen. You make these settings using the
remote control.
Selecting the display language
XSelect System using the 9=;
button on the remote control and press
9 to confirm.
You see the system menu on the selected
rear screen.
XSelect Settings using the : button
and press the 9 button to confirm.
XSelect Language using the 9:
buttons and press the 9 button to confirm.
You see the language list. The # dot
indicates the current setting.
XSelect a language using the 9:
buttons and press the 9 button to confirm.
The Rear Seat Entertainment System
activates the selected language.
Switching the display design
XSelect Settings using the : button
and press the 9 button to confirm.
XSelect Day design, Night design or
Automatic using the 9: buttons
and press the 9 button to confirm.
The ä icon indicates the current setting.
DesignExplanationDay designThe display is set
permanently to day
design.
Night designThe display is set
permanently to night
design.
AutomaticThe display design
changes depending on
the vehicle instrument
cluster illumination.
246Rear Seat Entertainment SystemCOMAND

DVD playback conditions
There may be playback problems when
playing copied discs. There are a large variety
of discs, DVD authoring software, disc writing
software and writers available. This variety
means that there is no guarantee that the
Rear Seat Entertainment System will be able
to play video DVDs that you have copied
yourself.
You will find further information in the Video
section (Y page 237). Information regarding
COMAND also applies to the Rear Seat
Entertainment System.
Function restrictions
Depending on the DVD, it is possible that
certain functions or actions described in this
section will be temporarily blocked or may not
function at all. As soon as you try to activate
these functions or actions, you will see the
K symbol in the display.
Inserting and removing a CD/DVD
XProceed as described in the "Audio CD/
DVD and MP3 mode" section
(Y page 247).
Activating video DVD mode
XInsert a video DVD.
The Rear Seat Entertainment System loads
the disc.
If disc mode was the last mode selected, it
will now be active.
If it was not, switch on video DVD mode as
described in the following instruction.
XSelect Disc in the menu using the
9=; buttons on the remote
control and press the 9 button to confirm.
If the video DVD fulfills the playback
criteria, the film either starts automatically
or the menu saved on the DVD appears. If
the DVD menu appears, you must start the
film manually.
XSelect the corresponding menu item in the
DVD menu.
Hiding/showing the control menu
XTo show: press the 9 or : button
on the remote control.
XTo hide: press the 9 or : button.
or
XWait about eight seconds.
Control menu
:Date medium type;Current track=Current scene?Track timeATo show the menu
Showing/hiding the menu
XTo show: press the 9 button on the
remote control.
or
XSelect Menu while the navigation menu is
shown and press the 9 button to confirm.
XTo hide: press the 9 button, select
Full screen and press the 9 button to
confirm.
Rear Seat Entertainment System251COMANDZ

Menu system
:Video DVD options;Pause function=Stop function?To adjust the trebleATo adjust the bass
Fast forward/rewind
XPress and hold the E or F button on
the remote control until the desired
position has been reached.
You see the navigation menu.
Pause function
XTo show the menu: press the 9 button
on the remote control.
or
XSelect Menu while the navigation menu is
shown and press the 9 button to confirm.
XTo pause playback: select « and press
the 9 button to confirm.
The « display changes to M.
XTo continue playback: select M and press
the 9 button to confirm.
The menu is hidden.
Stop functionXTo show the menu: press the 9 button
on the remote control.
or
XSelect Menu while the navigation menu is
shown and press the 9 button to confirm.
XTo interrupt playback: select ± and
press the 9 button to confirm.
The « display changes to M. The video
image is hidden.
XTo continue playback: select M and press
the 9 button to confirm.
Playback continues from the point where it
was interrupted. The menu is hidden.
XTo stop playback: while playback is
interrupted, select ± again and press the
9 button to confirm.
Playback stops and returns to the
beginning of the DVD. M is highlighted.
XTo restart playback: select M and press
the 9 button to confirm.
Playback starts from the beginning of the
DVD.
Selecting a scene/chapter
Notes
Further information on this function is
available in the Video section (Y page 239).
Skipping forwards/backwards
XPress the = or ; button on the
remote control.
or
XPress the E or F button.
The navigation menu (Y page 237) appears
for approximately eight seconds.
Selecting a scene/chapter directly
These examples illustrate how to select
scene/chapter 5.
252Rear Seat Entertainment SystemCOMAND

XSelect Setting by sliding ZVÆ or turning
cVd the COMAND controller and press
W to confirm.
Massage function (PULSE)
The massage function helps you to prevent
muscle tension on long journeys.
XSelect the seat (Y page 266).XSelect Massage by sliding XVY or turning
cVd the COMAND controller and press
W to confirm.
A list appears.
You can select different types of massage
function:
R0: Off
R1: Slow and gentle
R2: Slow and vigorous
R3: Fast and gentle
R4: Fast and vigorous
XTo confirm your selection: press W.XSelect Setting by sliding ZVÆ or turning
cVd the COMAND controller and press
W to confirm.
The massage function runs for
approximately 6 to 20 minutes, depending
on the setting.
Uploading/downloading data
With this function, you can transfer COMAND
data from one system (vehicle) to another
system (vehicle). You can use either a USB
stick or an SD card as temporary storage.
You can only transfer the complete
transferable data record.
The following data is included in the complete
transferable data record:
Rnavigation destination memory and last
destination
Raddress book entries
Raudio station/video channel presets
Rsystem settings
Copying data to a storage medium
XInsert an SD card into the SD card slot
or
XInsert a USB stick into the socket on the
side in the glove box.
XSelect Vehicle in the main function bar by
turning cVd the COMAND controller and
press W to confirm.
The "Vehicle" menu appears.
XSelect System and press W to confirm.Vehicle269COMANDZ

display = next to the symbol for the change
of direction ;. This decreases in size as you
approach the announced change of direction.
Change of direction announced with a
lane recommendation
Lane recommendations are only displayed if
the relevant data is available on the digital
map.
:Road into which the change of direction
leads
;Symbol for change of direction=Distance to change of direction and visual
distance display
?Lane recommendation
On multiple-lane roads, COMAND can provide
lane recommendation ? for the next change
of direction. Lanes may be added during a
change of direction.
:Uninterrupted lane;New lane during a change of direction=Lane recommended for the change of
direction
Other status indicators of the
navigation system
RO: you have reached the destination.
RNew Route...: COMAND is calculating the
new route.
RDirection of Dest. Off map or
Direction of Dest. Off mapped road:
the vehicle position is outside the area of
the digital map (off-map position).
RDirection of Dest. No Route: no route
could be calculated to the selected
destination.
Audio menu
Selecting a radio station
iSIRIUS XM satellite radio acts like a
normal radio.
For more information on satellite radio
operation, see the separate operating
instructions.
XSwitch on COMAND and select Radio
(Y page 208).
XPress the = or ; button on the
steering wheel to select the Audio menu.
:Memory slot (only if the channel is stored);Station=WavebandXTo select a stored channel: briefly press
the 9 or : button.
XTo select a channel from the channel
list: press and briefly hold the : or
9 button.
370Menus and submenusOn-board computer and displays