Audio system features
i These Operating Instructions describe all
standard and optional equipment available
for your audio device at the time of going
to print. Country-specific deviations are
possible. Please note that your audio equip-
ment may not offer all the features descri-
bed. Seat functions
Overview
The possible settings depend on the type of
seat and the vehicle model series. For M-
Class and GL-Class vehicles with multicon-
tour seats, you can call up the following
adjustment functions:
R seat cushion length
R backrest side bolsters
R lumbar
R massage Selecting the seat
First select the seat which you wish to adjust.
X Option 1: press the 0050button next to the
controller.
X Option 2: press the 0066button.
X Select Seat
Seatand press 0098to confirm. X
To switch to the lower line, for both options
slide 00520064the controller.
X Select Driver's Seat Driver's Seat orPassenger
Passenger
Seat
Seat by turning 00790052007Athe controller and
press 0098to confirm. Adjustment functions
Adjusting the seat cushion This function allows you to adjust the length
of the seat cushion.
X
Select the seat (Y page 36).
X Select Seat Surface Seat Surface by turning00790052007Athe
controller and press 0098to confirm.
A scale appears. X
Turn 00790052007A or slide 009700520064the controller and
press 0098to confirm.
X To exit the menu: press the0038back
button.
Adjusting the seat contour in the lum-
bar region of the seat backrest This function allows you to adjust the air
cushions in the lumbar region of the backrest
(4-way lumbar support).
X
Select the seat (Y page 36).
X Select Lumbar Lumbar by turning 00790052007Athe control-
ler and press 0098to confirm.
A crosshair appears. You can make two
settings: 36
Seat functionsVehicle functions
R
Vertical: to move the point of greatest
lumbar support up or down
R Horizontal: to adjust the amount of sup-
port X
Slide 009700520064 or009500520096 the controller and press
0098 to confirm.
X To exit the menu: press the0038back
button.
Adjusting the sides of the seat backrest
(backrest side bolsters) X
Select the seat ( Ypage 36).
X Select Seatb. Sides Seatb. Sides by turning00790052007Athe
controller and press 0098to confirm.
A scale appears. X
Turn 00790052007A or009700520064 slide the controller and
press 0098to confirm.
X To exit the menu: press the0038back
button. Massage function X
Select the seat ( Ypage 36).
X Select Massage
Massage by turning 00790052007Athe con-
troller and press 0098to confirm.
A list appears.
You can select different types of massage
function:
R 0: Off 0: Off
R 1: Slow and Gentle
1: Slow and Gentle
R 2: Slow and Vigorous
2: Slow and Vigorous
R 3: Fast and Gentle
3: Fast and Gentle
R 4: Fast and Vigorous
4: Fast and Vigorous X
Turn 00790052007A or slide 009700520064the controller and
press 0098to confirm.
The massage function runs for approx-
imately 15 to 25 minutes, depending on the
setting.
X To exit the menu: press the0038back
button. Resetting all adjustments
X Select the seat ( Ypage 36).
X Select Reset Reset All
Allby turning 00790052007Athe con-
troller and press 0098to confirm.
A prompt appears. Seat functions
37Vehicle functions
X
Select Yes
YesorNo
No and press 0098to confirm.
If you select No
No, the process will be can-
celed.
After you select Yes
Yes , all seat adjustments
are reset to the default values (factory set-
ting). Rear view camera
Important safety notes
The rear view camera is only an aid. It is not
a replacement for your attention to your
immediate surroundings. You are always
responsible for safe maneuvering and park-
ing. When maneuvering or parking, make sure
that there are no persons, animals or objects
in the area in which you are maneuvering.
Under the following circumstances, the rear
view camera will not function, or will function
in a limited manner:
R the tailgate is open
R in heavy rain, snow or fog
R at night or in very dark places
R if the camera is exposed to very bright light
R if the area is lit by fluorescent light or LED
lighting (the display may flicker)
R if there is a sudden change in temperature,
e.g. when driving into a heated garage in
winter
R if the camera lens is dirty or obstructed
R if the rear of your vehicle is damaged. In
this event, have the camera position and setting checked at a qualified specialist
workshop. Activating/deactivating the display
If your vehicle is equipped with a rear view
camera, you can choose to have the rear view
camera switch on automatically. When you
engage reverse gear, the image from the rear
view camera will then be shown automatically
on the Audio display. After completion of the
maneuver, the audio display returns to the
previous screen.
i Further information on the rear view cam-
era driving system can be found in the vehi-
cle Operator's Manual.
X Press the 0066function button.
The system menu appears.
X Select Settings Settings by turning00790052007Athe con-
troller and press 0098to confirm.
X Select Activation by R gear
Activation by R gear and press
0098 to confirm.
The function is switched on 0073or off 0053,
depending on the previous status. 38
Rear view cameraVehicle functions
On the cordless headphones
The battery compartment cover is located on
the left headphone. 0043
Battery compartment cover
The cordless headphones contain 2 type AAA,
1.5 V batteries.
X To open the battery compartment: flip
battery compartment cover 0043upwards.
As you do so, hold the left-hand side of the
headphones as shown to prevent the bat-
teries from falling out.
X Remove the discharged batteries from the
tray.
X Insert the new batteries. Observe the polar-
ity markings on the batteries and battery
compartment when doing so.
Left-hand battery: the positive pole (+)
must face upwards.
Right-hand battery: the positive pole (+)
must face downwards.
X To close the battery compartment:
press battery compartment cover down-
wards until it engages into place.
If the batteries have been inserted cor-
rectly, the indicator lamp will light up green
when the headphones are switched on.
i The operating duration of the headphones
with a set of batteries is up to 40 hours. Basic functions
Introduction
The following operating modes are available
for the Rear Seat Entertainment System:
R CD/DVD audio and MP3 mode
(Y page 91)
R Video DVD operation (Y page 91)
R AUX mode (Y page 101)
In AUX mode, you can view external video
sources which are connected either to the
rear screens (display AUX) or to the CD/
DVD drive (drive AUX).
The system settings allow you to adjust
screen-related settings, such as the design
and the language (Y page 90). Using headphones
You can use the cordless headphones sup-
plied and/or up to two sets of corded head-
phones connected to the corresponding jack
of the rear-compartment screens
(Y page 24). Adjusting the sound settings
Call up the menu for the respective mode:
R Audio CD (Y page 92)
R Audio DVD (Y page 92)
R MP3 (Y page 92)
R Video DVD (Y page 97)
R AUX (Y page 102)
X Select Treble Treble orBass
Bass and press the 008B
button to confirm.
An adjustment scale appears.
X To make a setting: press the0063
or 0064 button until the desired format has
been selected.
X To confirm your selection: press the008B
button. Basic functions
89Rear Seat Entertainment Z
Activating AUX mode
AUX drive X
Select Aux
Auxusing the 0059or0065 button
and confirm with the 008Bbutton.
The AUX menu appears. AUX menu
X
Select Source
Source and confirm with the 008Bbut-
ton.
X Select Disc Drive Aux Disc Drive Aux with the0064or
0063 button and confirm with the 008Bbut-
ton.
You will hear and see the content of the
video source if it is connected to the CD/
DVD drive and switched to playback. If no
video image is available from the AUX
source connected, you will see an audio
menu.
Displaying AUX X
Select the screen to which an external
video source is connected for the remote
control.
X Select Aux
Aux using the 0059or0065 button
and confirm with the 008Bbutton.
X Select Source
Source and confirm with the 008Bbut-
ton.
X Select Display Aux Display Aux with the0064or
0063 button and confirm with the 008Bbut-
ton.
You will see and hear the content of the
video source if it is switched to playback. If
no video image is available from the AUX source connected, you will see an audio
menu. Adjusting the brightness, contrast or
color
X Select Display Aux Display Aux orDisc Drive Aux Disc Drive Aux
in the AUX menu.
X Select Brightness
Brightness, Contrast
ContrastorColor
Color.
An adjustment scale appears.
X To make a setting: press the0063
or 0064 button.
X To confirm your selection: press the008B
button. Changing the picture format
X Select Display Aux
Display Aux orDisc Drive Aux
Disc Drive Aux
in the AUX menu and confirm with the 008B
button.
The äicon in front of one of these menu
items: 16:9 Optimized 16:9 Optimized ,4:3
4:3 orWide‐
Wide‐
screen
screen indicates the currently selected
format.
X To change the format: press and hold the
0063 or0064 button until the desired for-
mat is selected.
X To store the setting: press the008Bbutton. 102
AUX
modeRear Seat Entertainment