Cordless headphones
Overview
The cordless headphones for the rear compartment can be recognized by the "DIGITAL AUDIO" inscription on the battery compartment cover and by the fact that there is no SPLITVIEW symbol.

1 Volume control
2 To select a screen for the headphones
3 Battery compartment cover
4 To switch the cordless headphones on/off
5 Indicator lamp with various displays
Gently pull both sides of the headphones out and adjust the fit of the
headphones by pulling
the headband in the direction of the arrow.
Switching the cordless headphones on/ off
Press button 4.
Depending on the previous status, the headphones are switched on or off. To save the battery, the headphones are switched off automatically if they do not receive a signal within three minutes.
Adjusting the volume of the headphones
Turn volume control 1 until you have
reached the desired volume.
If you have connected corded
headphones to a rear-compartment
screen, you can adjust the volume by
pressing buttons 7 on the remote control.
Selecting a screen for the headphones
Move push slider 2 to L (left-hand screen)
or R (right-hand screen).
Indicator lamp displays
The indicator lamp displays the following possible stati for the batteries and headphones:

Connecting additional headphones
You can connect an additional set of corded headphones to each rear-compartment screen.
See also:
Volume and sound settings
You will find details on volume
and sound settings in the "At a
glance" section.
WARNING
External video sources may have different
volumes, which can mean that system
messages su ...
High outside temperatures
If DEF heats up to over 122 °F (50 °C ) for
extended periods, e.g. as a result of direct
sunlight on the DEF reservoir, DEF can
decompose. Ammonia vapors develop as a
result.
WARNING
When o ...
Cleaning the display
– Before cleaning the display, make sure that
it is switched off and has cooled down.
– Clean the display surface using a
commercially-available microfiber cloth
and TFT/LCD display cleaner.
– ...
