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Operation
Engine compartment
1 Cap
2 COLD LEVEL mark
The coolant level should reach the COLD
LEVEL mark 2 in the reservoir.
̈ Using a rag, turn the cap slowly approx-
imately one half turn to the left to re-
lease any excess pressure.
̈ Continue turning the cap to the left and
remove it.
̈ Add coolant as required.
̈ Replace and tighten cap.
More information on coolant can be found
in the “Technical data” section
(
୴ page 304).
Battery
The battery is located in the engine com-
partment.
The battery should always be sufficiently
charged in order to achieve its rated ser-
vice life. Refer to Service Booklet for bat-
tery maintenance intervals.
If you use your vehicle mostly for
short-distance trips, you will need to have
the battery charge checked more frequent-
ly.
When replacing batteries, always use bat-
teries approved by Mercedes-Benz.
If you do not intend to operate your vehicle
for an extended period of time, consult an
authorized Mercedes-Benz Light Truck
Center about steps you need to observe.
i
If the engine is already at its regular op-
erating temperature, the coolant may
be approximately 0.6 in (1.5 cm) above
the COLD LEVEL mark.
G
Observe all safety instructions
and precautions when handling
automotive batteries.
A
Risk of explosion
D
Keep flames or sparks away
from battery. Do not smoke.
B
Battery acid is caustic. Do not
allow it to come into contact
with skin, eyes or clothing.
In case it does, immediately
flush affected area with clear
water and seek medical help if
necessary.