Mercedes-Benz Audio 20 2012 Operating Instructions Manual page 30

Rear view camera
28
LED Status
display
Green The batteries are fine.
Red The batteries are almost
discharged.
Lit The headphones are switched
continuous on and connected to a screen.
ly
Flashing The headphones are
searching for the connection
to a screen.
No display The headphones are switched
(dark) off or the batteries are
discharged.
Connecting additional headphones
You can connect one additional set of corded
headphones to each of the two rear screens
( page 24). The socket is designed for
Y
headphones with a 3.5 mm stereo jack plug
and an impedance of 32 ohms.
Changing batteries
Batteries are required for the remote control
and for the two sets of cordless headphones.
For changing batteries, see (
Rear view camera
G
WARNING
The rear view camera is merely an aid.
Please observe the corresponding notes in
your vehicle's Operator's Manual.
If your vehicle is equipped with a rear view
camera, its image is automatically relayed to
the audio display if the "Activation by R gear"
function is activated and you shift into reverse
gear.
After completion of the maneuver, the audio
display returns to the previous screen.
i
Further information on the rear view
camera driving system can be found in the
vehicle Operator's Manual.
Press the W function button.
X
The system menu appears.
Select
X
controller and press W to confirm.
Select
X
W to confirm.
The function is switched on O or off ª,
depending on the previous status.
page 82).
Y
Settings by turning cVd the audio
Activation by R gear and press