Mercedes-Benz CLA Operator's Manual page 338

336 Technical data 336
* 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 330).
/
* 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.
US USA: A: use only R‑134a refrigerant.
#
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.
Information label (example – USA/China)
1 Hazard and service warning symbols
2 Refrigerant lling capacity
3 Applicable standards
4 PAG oil part number
5
GWP (global warming potential) of the refriger-
ant used
6 Refrigerant type