Mercedes-Benz G 550 2015, Operator'S Manual

Page: 76 / 274

Checking the battery
X
Press the
&
or
%
button.
The battery is working properly if battery
check lamp
:
lights up briefly.
If battery check lamp
:
does not light up
during the test, the battery is discharged.
X
Change the battery (
Y
page 74).
i
You can obtain a battery at any qualified
specialist workshop.
i
Have the batteries replaced at a qualified
specialist workshop.
i
If the SmartKey battery is checked within
the signal reception range of the vehicle,
pressing the
&
or
%
button:
R
locks or
R
unlocks the vehicle
Replacing the battery
You require a CR 2025 3 V cell battery.
X
Take the mechanical key out of the Smart-
Key (
Y
page 73).
X
Press mechanical key
;
into the opening
in the SmartKey in the direction of the
arrow until battery tray cover
:
opens. Do
not hold the cover closed while doing so.
X
Remove battery tray cover
:
.
X
Repeatedly tap the SmartKey against your
palm until battery
=
falls out.
X
Insert the new battery with the positive ter-
minal facing upwards. Use a lint-free cloth
to do so.
X
Make sure that the surface of the battery is
free from lint, grease and all other forms of
contamination.
X
Insert the front tabs of battery tray cover
:
and then press to close it.
X
Insert the mechanical key into the Smart-
Key.
X
Check the function of all SmartKey buttons
on the vehicle.
Problems with the SmartKey
You can find information about this in the
Digital Operator's Manual.
74
SmartKey
Op
ening
and
closing