*NNOOTETE Damage to the climate control sys-
tem due to incorrect refrigerant compres-
sor oil
#Only use refrigerant compressor oil that
has been approvedby Mercedes-Benz.
#Do not mix the approvedrefrigerant
compressor oil with a dierent refriger-
ant compressor oil.
Work on the climate control system may be car-
ried out only at a qualied specialist workshop. All
applicable regulations, as well as SAE standard
J639, must be adhered to.
The information label forthe climate control sys-
temregarding therefrigerant type and therefrig-
erant compressor oil (PAG oil) is located on the
inside of the hood.
Information label (example – USA/China)
1Hazard and service warning symbols
2Refrigerant lling capacity
3Applicable standards
4PAG oil part number
5GWP (global warming potential) of therefriger-
ant used
6Refrigerant type
Information label (example – Canada)
1Hazard and service warning symbols
2Refrigerant lling capacity
3Applicable standards
4PAG oil part number
5GWP (global warming potential) of therefriger-
ant used
6Refrigerant type
Symbols 1indicate thefollowing:
RPossible dangers
RHaving maintenance work carried out at a
qualied specialist workshop
Technical data 417417