Information on brake uid is a
vailable at the follow-
ing locations:
R
In the MB Specications for operating uids
331.0 at https://operatinguids.mercedes-
benz.com
R
At a qualied specialist workshop
Coolant
▌N
otes on coolant
Observe the notes on operating uids
(/ page 285).
&
WARNING Risk of F
ire and injury due to
antifreeze
If antifreeze comes into contact with hot com-
ponents in t
he engine compartment, it may
ignite.
#
Allow the vehicle to cool down before
relling with antifreeze.
#
Make sure that antifreeze does not spill
out o
ver the ller neck.
#
Before starting the vehicle, thoroughly
clean t
he components contaminated with
antifreeze.
*
NOTE Damag
e caused by incorrect cool-
ant
#
Only add coolant that has been premixed
wit
h the required antifreeze protection.
Information on coolant is available at the following
locations:
R
In t
he MB Specications for operating uids
320.1 at https://operatinguids.mercedes-
benz.com
R
At a qualied specialist workshop
*
NOTE Ov
erheating at high outside temper-
atures
If an inappropriate coolant is used, the engine
cooling system is not suciently protected
against overheating and corrosion at high out-
side temperatures.
#
Always use coolant approved for
Mer
cedes-Benz.
#
Observe the instructions in the MB Spec-
ications f
or operating uids320.1.
*
NOTE P
aintwork damage due to coolant
#
Do not spill coolant on painted surfaces.
Have the coolant regularly replaced at a q
ualied
specialist workshop.
Note the proportion of anti-corrosion agent/anti-
freeze in the engine cooling system within the fol-
lowing temperature ranges:
R
A minimum of 50% (antifreeze protection down
to approx. -35°F (-37°C))
R
A maximum of 55% (antifreeze protection down
to -49°F (-45°C))
▌Coolant lling capacity
Missing values were not available at the time of
going to press.
Coolant
Engine Capacity
M274 Approx. 3.0 gal
(11.5 lit
ers)
OM642 Approx. 2.6 gal
(10.0 liters)
OM651 Approx. 2.5 gal
(9.5 liters)
OM654
Windshield washer uid
▌Notes on windshield cleaning agent
Observe the notes on operating uids
(/ page 285).
&
WARNING ‑ Risk of re and injury from
windshield washer concentrate
Windshield washer concentrate is highly am-
mable. It could ignite if it comes into contact
with hot engine component parts or the
exhaust system.
#
Make sure that no windshield washer
concentr
ate spills out next to the ller
opening.
*
NOTE Damag
e to the exterior lighting due
to unsuitable windshield washer uid
Unsuitable windshield washer uid ma
y dam-
age the plastic surface of the exterior lighting.
Technical data
293
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