Mercedes-Benz SL-Class 2015 - Manual (Page 486)

Cordless headphones
Overview
X
To adjust the headphones: open both sides of the headphones.
X
Adjust the fit of the headphones by pulling the headphone band in the direction of the arrow.
X To switch the headphones on/off: press on/off switch ;.
X To adjust the volume: turn volume control = until the desired volume is set. If you have
connected corded headphones to a rear-compartment screen, you can adjust the volume
using the remote control (
Y
page 482).
X
To check the battery condition of charge: check the state of the batteries using indicator
lamp :.
i To preserve the batteries, the headphones automatically switch off if they have not
received an audio signal for approximately 3 minutes.
Indicator lamp on the cordless head-
phones
The color of the indicator lamp shows:
R whether the device is switched on or off
R the condition of the inserted batteries.
LED dis-
play
Status
Green The batteries are fine.
Red The batteries are almost dis-
charged.
Lit continu-
ously
The headphones are switched
on and connected to a screen.
LED dis-
play
Status
Flashing The headphones are search-
ing for the connection to a
screen.
No display
(dark)
The headphones are switched
off or the batteries are dis-
charged.
i The function of the headphones may be
impaired by other radio-based electronic
devices such as mobile phones or laptops.
484
Rear Seat Entertainment System
COMAN
D