User Manual - Page 365

For 2019 AMG.

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The instruction label regarding the refrigerant
type used can be found on the radiator cross
member.
!
Only the refrigerant R134a 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 refilling with refrigerant or
replacing component parts, may only be carried
out by a qualified specialist workshop. All appli-
cable regulations, as well as SAE standard J639,
must be adhered to.
Always have work on the climate control system
carried out at a qualified specialist workshop.
Refrigerant instruction label
Example: refrigerant instruction label
:
Symbols for hazard and service information
;
Refrigerant filling capacity
=
Applicable standards
?
PAG oil part number
A
GWP (Global Warming Potential) of the
refrigerant used
B
Type of refrigerant
Symbols : advise you about:
R
Possible dangers
R
Having service work carried out at a qualified
specialist workshop
Filling capacities
All models
Refrigerant
22.2 ± 0.4 oz
(630 ± 10 g)
PAG oil
2.8 oz
(80 g)
Vehicle data
General notes
Please note that for the specified vehicle data:
R
The heights specified may vary as a result of:
-
Tires
-
Load
-
Condition of the suspension
-
Optional equipment
R
Optional equipment reduces the maximum
payload
Observe the information relating to level con-
trol:
R
AIR BODY CONTROL (Y page 173)
Dimensions and weights
Vehicle data
363
Technical data
Z
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