Mercedes-Benz S-Class 2009 Owner's Manual page 69

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Introduction
66
i
If you do not use the remote control for
15 seconds, the button lighting switches
off automatically.
Switching the sound on/off (wired head-
phones)
Press the B button.
X
Headphones* for the front passenger/Rear Seat Entertainment System*
Wireless headphones
Volume control
:
;
To select the rear-compartment screen
Battery compartment cover
=
To switch the wireless headphones on/off
?
Indicator lamp, differing displays
A
i
Replace the headphone batteries if they
are low ( page 397).
Y
Only for the headphones for the Rear Seat Entertainment System*.
8
Version: 2.11.7.7
Selecting a menu or menu item and con-
firming the selection
To select a menu or menu item: press
X
arrow buttons ?.
To confirm the selection: press button
X
A.
The colour of the indicator lamp shows the
following statuses:
8
Green The headphones are switched on and
the batteries are full.
Red The headphones are switched on and
the batteries are low.
Unlit The headphones are switched off or
the batteries are either low or are not
inserted.
To adjust the headphones: open both
X
sides of the headphones and adjust the size
* optional