Basic Functions - Mercedes-Benz Audio 20 Operating Instructions Manual

On the cordless headphones
The battery compartment cover is located on
the left headphone.
Battery compartment cover
:
The cordless headphones contain 2 type AAA,
1.5 V batteries.
To open the battery compartment: flip
X
battery compartment cover : upwards.
As you do so, hold the left-hand side of the
headphones as shown to prevent the bat-
teries from falling out.
Remove the discharged batteries from the
X
tray.
Insert the new batteries. Observe the polar-
X
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.
To close the battery compartment:
X
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:
CD/DVD audio and MP3 mode
R
( page 91)
Y
Video DVD operation (
R
AUX mode ( page 101)
R
Y
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 ( page 90).
Y
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
( page 24).
Y
Adjusting the sound settings
Call up the menu for the respective mode:
Audio CD ( page 92)
R
Y
Audio DVD ( page 92)
R
Y
MP3 ( page 92)
R
Y
Video DVD ( page 97)
R
Y
AUX ( page 102)
R
Y
Select Treble Treble or Bass Bass
X
button to confirm.
An adjustment scale appears.
To make a setting: press the 9
X
or : button until the desired format has
been selected.
To confirm your selection: press the 9
X
button.
Basic functions
page 91)
Y
and press the 9
Z
89