Mercedes-Benz GLK Operator's Manual page 263

Charge the battery in accordance with the
separate instructions for the battery charger.
G
WARNING
There is a risk of acid burns during the
charging process due to the gases which
escape from the battery. Do not lean over the
battery during the charging process.
G
WARNING
Battery acid is caustic. Avoid contact with the
skin, eyes or clothing.
! Only charge the installed battery with a
battery charger which has been tested and
approved by Mercedes-Benz. These battery
chargers allow the battery to be charged
while still installed.
! Only use battery chargers with a
maximum charging voltage of 14.8 V.
! Only charge the battery using the jump-
starting connection point.
The jump-starting connection point is in the
engine compartment (
X
Open the hood ( Y page 238).
X
Connect the battery charger to the positive
terminal and earth point in the same order
as when connecting the donor battery in
the jump-starting procedure
( Y page 262).
X
Read the battery charger's operating
instructions before charging the battery.
Y page 262).
I n f o r ma t i o n P r o v i d e d b y :
Battery
261
Z