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& W W ARNING
ARNING ‑ 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
#
concentrate spills out next to the ller
opening.
* N N O O TE TE Damage to the exterior lighting due
to unsuitable windshield washer uid
Unsuitable windshield washer uid may dam-
age the plastic surface of the exterior lighting.
Only use windshield washer uid which is
#
also suitable for use on plastic surfaces,
e.g. MB SummerFit or MB WinterFit.
* N N O O TE TE Blocked spray nozzles caused by
mixing windshield washer uids
Do not mix MB SummerFit and MB Win-
#
terFit with other windshield washer u-
ids.
Do not use distilled or de-ionised water. Other-
wise, the ll level sensor may be triggered errone-
ously.
Recommended windshield washer uid:
Above freezing point: e.g. MB SummerFit
R
Below freezing point: e.g. MB WinterFit
R
For the correct mixing ratio, refer to the informa-
tion on the antifreeze container.
Mix washing water with windshield washer uid all
year round.
R R efr
efrig iger erant
ant
N N o o t t es on r
es on refr
efrig iger erant
ant
Observe the notes on operating uids
(
page 392).
/
Technical data 397
* N N O O TE TE Damage due to incorrect refrigerant
If a non-approved refrigerant is used, the cli-
mate control system may be damaged.
USA: A: use only R‑134a refrigerant.
US
#
Canada:
Canada: use only R‑1234yf refrigerant.
#
* N N O O TE TE Damage to the climate control sys-
tem due to incorrect refrigerant compres-
sor oil
Only use refrigerant compressor oil that
#
has been approved by Mercedes-Benz.
Do not mix the approved refrigerant
#
compressor oil with a di erent refriger-
ant compressor oil.
Work on the climate control system may be car-
ried out only at a quali ed specialist workshop. All
applicable regulations as well as SAE standard
J639 must be adhered to.
The information label for the climate control sys-
tem regarding the refrigerant type and the refrig-
erant compressor oil (PAG oil) is located on the
inside of the hood.
397
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