Mercedes-Benz COMAND Operating Instructions Manual page 244

Overview
242
H
Environmental note
Dispose of discharged batteries in an
environmentally responsible manner.
On the remote control
Battery compartment
:
Catch tab
;
Battery compartment cover
=
Retaining lugs
?
Batteries
A
The remote control contains 2 type AAA,
1.5 V batteries.
To open the battery compartment:
X
remove battery compartment cover = on
the back of the remote control.
To do so, press down retaining lug ; and
X
take off battery compartment cover =.
Remove discharged batteries A from the
X
tray.
Insert the new batteries. Observe the
X
polarity markings on the batteries and
battery compartment when doing so.
Left-hand battery: the positive pole (+)
must face upwards.
Right-hand battery: the positive pole (+)
must face downwards.
To close the battery compartment:
X
insert battery compartment cover =
starting with retaining lugs ? into the
battery compartment and allow catch
tab ; to engage in place.
On the cordless headphones
Battery compartment cover
:
The cordless headphones contain 2 type AAA,
1.5 V batteries.
To open the battery compartment: flip
X
battery compartment cover : upwards.
As you do so, hold the left-hand side of the
headphones as shown to prevent the
batteries from falling out.
Remove the discharged batteries from the
X
tray.
Insert the new batteries. Observe the
X
polarity markings on the batteries and
battery compartment when doing so.
Left-hand battery: the positive pole (+)
must face upwards.
Right-hand battery: the positive pole (+)
must face downwards.
To close the battery compartment:
X
press battery compartment cover
downwards until it engages into place.
If the batteries have been inserted
correctly, the indicator lamp will light up
green when the headphones are switched
on.
i
The operating duration of the headphones
with a set of batteries is up to 40 hours.