Mercedes-Benz S-Class Owner's Manual page 447

The battery compartment is located on the left
headphone.
Switch the headphones off.
#
Turn battery compartment cover
#
clockwise and remove.
Remove discharged batteries from the bat‐
#
tery compartment.
Insert new batteries. Observe the polarity
#
markings on the batteries and battery com‐
partment.
Replace battery compartment cover
#
turn it clockwise until it engages.
Switch the headphones on.
#
If the batteries have been inserted correctly,
the indicator lamp will light up green.
1 anti-
Handset
Handset overview
1 and
1 LED displays
2 Keypad
3
Volume settings
4 Micro USB port
5 Headphone jack
Multimedia system 445