Mercedes-Benz CLA-Class 2014 Audio 20 Manual - Manual (Page 91)

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.
X To open the battery compartment: flip
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.
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 or Bass Bass and press the 9
button to confirm.
An adjustment scale appears.
X To make a setting: press the 9
or : button until the desired format has
been selected.
X To confirm your selection: press the 9
button.
Basic functions
89
Rear
Seat
Entert
ainment
Z