Mercedes-Benz V-Class Operating Instructions Manual page 80

Key
78
batteries to a qualified spe-
cialist workshop or to a col-
lection point for used batter-
ies.
Mercedes-Benz recommends that you have the
battery changed at a qualified specialist work-
shop.
Checking the battery
X
Press the & or % button.
If battery check lamp : lights up briefly, the
battery is sufficiently charged.
If battery check lamp : does not light up
briefly, the battery is empty.
X
Change the battery (
If the key battery is checked within the signal
range of the vehicle, pressing the & or %
button results in:
locking or
R
unlocking the vehicle
R
i The battery may be obtained at any qualified
specialist workshop.
Changing the battery
You need a type CR 2025 3 V cell battery.
X
Pull out the emergency key element from the
Y
key ( page 77).
Y
page 78).
X
Push emergency key element ; into the
opening in the key in the direction of the arrow
until battery compartment cover : opens.
When doing so, do not hold battery compart-
ment cover : shut.
X
Remove battery compartment cover :.
X
Tap the key against the palm of your hand so
that battery = falls out of the battery com-
partment.
X
Insert the new battery into the battery tray
with the positive pole facing upwards. Use a
lint-free cloth to do so.
X
Fit battery compartment cover : to the key
casing with the front lugs first and push
closed.
X
Slide emergency key element ; back into
Y
the key ( page 77).
X
Check the function of all key buttons on the
vehicle.