Refrigerant; Important Safety Notes; Washer Fluid - Mercedes-Benz M-Class Operator's Manual

Filling capacities
Model
ML 250 BlueTEC
4MATIC
ML 350
ML 350 4MATIC
ML 350 BlueTEC 4
MATIC
ML 550 4MATIC
ML 63 AMG
4MATIC
i
Use MB 325.0 or MB 326.0 corrosion
inhibitor/antifreeze.
Windshield washer system

Important safety notes

G
WARNING
Windshield washer concentrate is highly
flammable. If it comes into contact with hot
engine components or the exhaust system it
could ignite. There is a risk of fire and injury.
Make sure that no windshield washer
concentrate is spilled next to the filler neck.
! Do not add distilled or de-ionized water to
the washer fluid container. Otherwise, the
level sensor may be damaged.
! Only MB SummerFit and MB WinterFit
washer fluid should be mixed together. The
spray nozzles may otherwise become
blocked.
When handling washer fluid, observe the
important safety notes on service products
( page 444).
Y
Service products and filling capacities
Capacity
Approx. 10.7 US qt
(10.1 l)
Approx. 11.1 US qt
(10.5 l)
Approx. 12.2 US qt
(11.5 l)
Approx. 11.6 US qt
(11.0 l)
Approx. 12.5 US qt
(11.8 l)
At temperatures above freezing:
Fill the washer fluid reservoir with a mixture
X
of water and windshield washer fluid, e.g.
MB SummerFit.
Add 1 part MB SummerFit to 100 parts water.
At temperatures below freezing:
Fill the washer fluid reservoir with a mixture
X
of water and washer fluid, e.g. MB
WinterFit.
Adapt the mixing ratio to the outside
temperature.
Down to 14 ‡ (Ò10 †): mix 1 part MB
R
WinterFit to 2 parts water.
Down to Ò4 ‡ (Ò20 †): mix 1 part MB
R
WinterFit to 1 part water.
Down to Ò20.2 ‡ (Ò29 †): mix 2 parts MB
R
WinterFit to 1 part water.
i
Add windshield washer fluid, e.g. MB
SummerFit or MB WinterFit, to the washer
fluid all year round.
Climate control system refrigerant
Important safety notes
The climate control system of your vehicle is
filled with refrigerant R-134a.
The instruction label regarding the refrigerant
type used can be found on the radiator cross
member.
! Only the refrigerant R-134a and the PAG
oil approved by Mercedes-Benz may be
used. The approved PAG oil may not be
mixed with any other PAG oil that is not
approved for R-134a refrigerant.
Otherwise, the climate control system may
be damaged.
Service work, such as topping-up refrigerant
or replacing components, may only be carried
out by a qualified specialist workshop. All
applicable regulations must be adhered to,
SAE standard J639 included.
451
Z