&
WARNING ‑Riskoffireand injuryfrom
antifreeze
If antifreezecomes intocontact with hotcom‐
ponent parts in theengine compartment, it
mayignite.
#
Allowthe engine to cool down before
adding antifreeze.
#
Makesurethat no antifreeze spills out
next to thefiller opening.
#
Thoroughlyclean offany antifreeze from
componentparts beforestartingthe
vehicle.
*
NOTE Damage caused by incorrect cool‐
ant
#
Only addcoolant that has been pre‐
mixed withthe required antifreeze pro‐
tection.
Information on coolant is available at thefollow‐
ing locations:
R
in theMBSpecificationsfor operating fluids
310.1
-
at http://bevo.mercedes-benz.com
-
in theBeVoapp
R
at aqualified specialistworkshop
*
NOTE Overheating at high outsidetem‐
peratures
If an inappropriatecoolant is used, theengine
cooling system is notsufficiently protected
againstoverheating and corrosion at high out‐
side temperatures.
#
Alwaysuse acoolant approvedby
Mercedes-Benz.
#
Observe theinstructionsinthe MB
Specifications foroperating fluids310.1.
*
NOTE Paintwork damagedue to coolant
#
Do notspill coolant on painted surfaces.
Have thecoolant regularly replaced at aqualified
specialistworkshop.
Note theproportion of anti-corrosion agent/anti‐
freeze in theengine cooling system within thefol‐
lowing temperatureranges:
R
At least50% (antifreeze protection up to
about -35°F(-37°C))
R
Maximum 55%(antifreezeprotection up to
-49 °F (-45 °C))
Coolant capacities
Engine coolingsystem
Engine Coolant
M274 approx.3.0 gal
(11.5liters)
OM642 approx. 2.6 gal
(10liters)
OM651approx.2.5 gal
(9.5 liters)
Windshield washer fluid
Notesonwindshield washer fluid
Observe thenotes on operating fluids
(/ page325).
&
WARNING ‑Riskoffireand injuryfrom
windshieldwasherconcentrate
Windshield washer concentrateishighly flam‐
mable. It could igniteifitcomes intocontact
with hotengine component parts or the
exhaustsystem.
#
Makesurethat no windshield washer
concentratespills out next to thefiller
opening.
*
NOTE Damage to theexteriorlighting
due to unsuitable windshield washer fluid
Unsuitable windshield washer fluid maydam‐
agethe plastic surface of theexteriorlighting.
#
Onlyuse windshield washer fluid which
is also suitable foruse on plastic surfa‐
ces, e.g. MB SummerFit or MB Winter‐
Fit.
*
NOTE Blocked spray nozzlescaused by
mixing windshield washer fluids
#
Do notmix MB SummerFit and MB Win‐
terFit withother windshield washer flu‐
ids.
Do notuse distilled or de-ionizedwater.Other‐
wise, thelevelsensor maygiveafalse reading.
332
Technicaldata
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