Mercedes-Benz E-Class Coupe 2022 Operator's Manual page 348

346 Technical data 346
* 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-ionized 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 washer uid 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 340).
/
* NO NOTE 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: use only R‑1234yf refrigerant. Canada:
#
* 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 by 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.
Information label (example – USA/China)
1 Hazard and service warning symbols
2 Refrigerant lling capacity
3 Applicable standards
4 PAG oil part number