key MERCEDES-BENZ R-Class 2008 W251 Comand Manual

85 Rear Audio/Video*
Rear Audio operation* (except CLK-Class)
At the COMAND open the Audio menu
(
page 44).
Press the Rear soft key.
The Rear menu will appear.
Rear menu
Push the joystick to g or G to
select the audio source you want.
Press E.
The audio source is selected. Playback
begins.
Selecting the audio source
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You can select different audio sources
for the COMAND and the Rear Audio
operation*. The selected audio source
for the COMAND will playback through
the speakers while the selected audio
source for the Rear Audio will playback
through the headset(s). The Rear Audio
source is the same for both headset
sockets.
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The factory setting is Off _, so you
can not hear an audio source via the
headset.
If a MP3 CD is loaded into the CD drive,
MP3 will appear instead of CD.
The
CD and SAT options are
available if a CD changer* and a
satellite radio* equipment (with
subscription to satellite radio service
provider) are connected to the
COMAND.
i
In vehicles equipped with a Rear Seat
Entertainment* system (
page 87)
the audio signal from the Rear Seat
Entertainment system is the
permanent AUX source.
i
An audio source, e.g. CD for CD
drive, will appear greyed out, if e.g.
there is no CD loaded in the slot.
Loading a CD (
page 54).
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Voice instruction during route
guidance, telephone ringing or a
caller’s voice is not heard via the
headset.

89 Rear Audio/Video*
Rear Seat Entertainment (RSE) operation* (except CLK-Class)
You can operate the RSE via
the Remote control and
the button panel at the front on the two
rear monitors.
Point the remote control with the
infrared transmitter 1 at the receiver
diode l on one of the two rear
monitors.
Switching between the rear monitors
Move the left/right monitor switch 3
on the right side of the remote control
to switch between the left monitor and
the right monitor.Soft key selection via remote control
Turn the thumb wheel up or down.
You navigate through the soft keys. The
corresponding soft key on the selected
rear monitor changes its color.
Press the thumb wheel.
The function is selected.
DVD playback requirements
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Some DVDs may not comply with the
NTSC or PAL TV playback standards.
Sound, picture and other playback
problems may occur when you play
such DVDs.
The RSE CD/DVD player can playback
video DVDs meeting the following
requirements:
Correct regional code
NTSC or PAL TV standard
The appropriate information is usually
given either on the DVD or the DVD
box. The factory setting of the RSE CD/
DVD player is regional code 1. The
setting can be changed at an
authorized Mercedes-Benz Center. This
will allow you to playback video DVDs
with other regional codes, as long as
they comply with the NTSC or PAL TV
standard.
Operating the Rear Seat
Entertainment* (RSE)

91 Rear Audio/Video*
Rear Seat Entertainment (RSE) operation* (except CLK-Class)
FunctionPage
1
Remote control
Infrared transmitter
2Thumb wheel. Turn to
select a soft key and press
to confirm
95
3Left/right monitor switch
4H,h,g,G
Function selection
Press E to confirm
5
Muting
110
6
Not available. Message No
TV
7or
Switching to the external
video source, if connected
or
AUX menu
107
107
8
System menu108
FunctionPage
9
Switching on and off92
a
Switching to the mode
corresponding to the
inserted CD
b Monitor off/on111
cLED112
dGH
Track select
(CD, MP3 CD)
Fast forward/reverse
(CD, MP3 CD, DVD)
Scene/chapter skip (DVD)
96, 100
97, 100,
106
106
eAdjusting the headset
volume
ç Volume down
æ Volume up
95
fBattery compartment
gRetainer clip
hCover
FunctionPage
jLocating lugs
kBatteries - 2 Type AAA 1.5 V
l
Rear monitor
Infrared receiver diode
m
Switching monitor on and
off
92
n
Adjusting the display
brightness
95
o
Adjusting the headset
volume
95
pHeadset connector socket92
q
RSE CD/DVD player
CD/DVD slot
93
rVideo socket and two audio
(L - left, R - right) sockets
94
s Eject button94

92 Rear Audio/Video*
Rear Seat Entertainment (RSE) operation* (except CLK-Class)
RSE comes with a pair of wired headseats
which are correctly matched with the rear
monitor’s amplifier.
A 1/8" socket 2 is located in the button
panel at the front of each monitor. Here
you can connect one headset to each
socket.
Gently push the headset connector into
the socket 2.
Rear monitor, R class illustrated
1ON/OFF button
21/8“ socketSwitching on
Press button 1 on one or both of
the monitors.
or
With the key inserted in the starter switch
in any position (0, 1, 2):
Set the remote control L/R monitor
switch to the side you wish to control.
Press button 9 on the remote
control (
page 90).
Connecting headsets
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If you want to use your own headsets,
please use 32 Ohm headsets.
For further information please contact
an authorized Mercedes-Benz Center.
Switching the rear monitor on and
off
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The RSE system can be switched on
from the monitors regardless of key (in,
out) or starter switch (0, 1, 2) positions.
For an explanation of starter switch
positions, please refer to the vehicle
Operator’s Manual.

93 Rear Audio/Video*
Rear Seat Entertainment (RSE) operation* (except CLK-Class)
In all cases, one of the following
messages will appear on the monitor
Please wait, loading disc...
The RSE CD/DVD player will load the
CD which was in the drive when the
system was switched off. The
corresponding menu will appear on the
rear monitors and playback will begin.
Drive empty
Load a CD into the RSE CD/DVD
player.
Switching off
Press on the rear monitor or press
on the remote control again.
or
Turn the key in the starter switch to
position 0 and pull the key out.
The message
Vehicle key re-
moved. Please confirm by
pressing OK so that the device
continues operating.
will appear
for approx. 10 seconds. If no action is
taken the system will turn off. If
OK is
selected via the remote the system will
continue to operate for approx. 30 min-
utes.
M and GL-Class
The RSE CD/DVD player is located under
the right rear seat.
R-Class
The RSE CD/DVD player is located in the
storage compartment of the center
console.1CD/DVD slot
The system is already switched on
(
page 92).
Slide the protective cover open.
Insert a CD into the slot 1. The CD
should be inserted with the label side
up.
The RSE CD/DVD player pulls the
medium in.

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If the system is being used while the
key is out or inserted in position 0, the
system will switch off after approx. 30
minutes.
Loading/ejecting CDs
!
Inserting a second CD with another CD
still loaded will cause damage to the
RSE CD/DVD player which is not
covered by the Mercedes-Benz Limited
Warranty.

94 Rear Audio/Video*
Rear Seat Entertainment (RSE) operation* (except CLK-Class)
The message Please wait,
loading disc...
will appear on the
rear monitor. It may take a while to
load the data.
After loading, the player plays the
loaded medium and the corresponding
menu will appear on the rear monitor.
Ejecting a CD from the RSE CD/DVD
player
1CD/DVD slot
2 Eject button
Slide the protective cover open.
Press .
The message
Press any key to
continue...
will appear.
Within 10 seconds, remove the
medium from the slot 1.
The medium will be pulled in again if it
is not removed from the slot within
approx.10 seconds. The RSE CD/DVD
player starts playing the medium again.
After removing the medium, the
message
Drive empty will appear.
Two external video sources can be
connected to the RSE CD/DVD player via
the video and audio (L - left, R - right)
sockets located on the front panel.
1Video socket
2Audio (L - left, R - right) sockets
Gently push the video and audio
connectors of the external video
source into the AUX 1 and AUX 2
sockets 1 and 2.
The external video source is played
back on the monitor switched to the
corresponding AUX source.
Connecting external video sources
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For instructions on how to operate the
external video sources, please see the
operation manual of the device con-
nected.
!
When not in use, 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 accident.
Objects moving within the passenger
compartment could cause serious
personal injury to vehicle occupants.

96 Rear Audio/Video*
Rear Seat Entertainment (RSE) operation* (except CLK-Class)
An audio CD is loaded in the RSE CD/DVD
player and it is switched on.
Loading a CD (
page 93).
Switching on (
page 92).
Set the L/R monitor switch on the
remote to the side you wish to control.
Press on the remote.
The CD menu will appear on the
display. Playback begins with track 1.
CD menu
1CD mode
2Current track
3Current track number/max. track num-
ber on CD and elapsed playback time
Track select
Press g or G to play the next or
previous track.
or
Press H to play the next track.
Press G to play the previous track
or start of title (if more than 10
seconds of playing time has elapsed).
Playback begins.CD track scan
The tracks on a CD can be scanned one
after the other for 8 seconds each.
Starting the function
Turn the thumb wheel to highlight the
Scan soft key and press to select.
Scan will begin.
Ending the function
The function will switch off automatically
when the beginning track is reached.
or
Press the thumb wheel to select the
Scan soft key again if the scan search
is running.
Switching to CD mode
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The name of the CD and the name of
the track played are displayed if the
information is available.

97 Rear Audio/Video*
Rear Seat Entertainment (RSE) operation* (except CLK-Class)
Fast forward/reverse
Fast forward
Press and hold H for more than 2
seconds.
Fast reverse
Press and hold G for more than 2
seconds.
Ending the function
Release H or G.
Playback will resume.Playback mode
Turn the thumb wheel to highlight the
Setting soft key and press to select.
The setting menu will appear.
The following options are available:
Normal track sequence
Tracks are played in ascending
order (e.g. 1, 2, 3 and so on). The
first track is played when the last
one has ended.
Repeat track
The system repeats the current
track until you switch the function
off.
Track mix
Tracks are played in random order.
Press g or G to select the desired
option.
Press E.
The mode is activated. The CD main
menu will then appear. The playback
modes
TRACK MIX and REPEAT
TRACK
will appear in the status bar.
Setting Bass and treble (
page 111).

99 Rear Audio/Video*
Rear Seat Entertainment (RSE) operation* (except CLK-Class)
Selecting via folder list
Turn the thumb wheel to highlight the
Folder soft key and press to select.
The folder list will appear.
Press g or G to select the desired
folder.
Press E.
The Folder’s track list appears.
To play the first track of the selected
folder, press the thumb wheel to select
the
Play soft key.
Track select
Press g or G to move forward or
backward through the track list.
Press the thumb wheel to select the
Play soft key.
Playback begins.
Press H to play the next track from
the track list.
Press G to play the previous track in
the track list or replay the track from
the start (if the track has been playing
for more than approx.10 seconds).
Playback begins.MP3 track scan
The tracks of the current folder can be
scanned one after the other for 8 seconds
each. Subfolders are not considered.
The function will switch off automatically
when the beginning track is reached.
Starting the function
Turn the thumb wheel to highlight the
Scan soft key and press to select.
Scan will begin.
Ending the function
The function will switch off automatically
when the beginning track is reached.
or
Press the thumb wheel to select the
Scan soft key again.
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Folder contains MP3 tracks
Folder contains subfolders
MP3 CD name

100 Rear Audio/Video*
Rear Seat Entertainment (RSE) operation* (except CLK-Class)
Fast forward/reverse
Press and hold G or H.
To stop release G or H.
Playback mode
Turn the thumb wheel to highlight the
Setting soft key and press to select.
The setting menu will appear. The
following options are available:
Normal sequence
The tracks of the current folder are
played in order.
If the current folder contains sub-
folders:
The subfolders and their tracks are
played in order.
Repeat track
The system repeats the current
track until you switch the function
off.
Repeat folder
The system repeats the tracks of
the current folder in order until you
switch the function off.
Folder mix
All tracks of the current folder are
played in random order.
CD-ROM mix
All tracks of the MP3 CD are played
in random order.
Press g or G to select the desired
option.
Press E.
The mode is activated. The MP3 CD
menu will then appear.
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After selecting, the following playback
options are displayed on the status bar.