Climate control system refrigerant
Important safety notes
The climate control system of your vehicle is
filled with refrigerant R
‑
134a.
The instruction label regarding the refrigerant
type used can be found on the radiator cross
member.
!
Only the refrigerant R
‑
134a 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 dam-
aged.
Service work, such as refilling with refrigerant
or replacing component parts, may only be
carried out by a qualified specialist workshop.
All applicable regulations, as well as SAE
standard J639, must be adhered to.
Always have work on the climate control sys-
tem carried out at a qualified specialist work-
shop.
Refrigerant instruction label
Example: refrigerant instruction label
:
Symbol
;
Refrigerant filling capacity
=
Applicable standards
?
PAG oil part number
A
Type of refrigerant
Symbols
:
advise you about:
R
Possible dangers
R
Having service work carried out at a quali-
fied specialist workshop
Filling capacities
Model
Refrigerant
All models
19.4 ± 0.4 oz
(550 ± 10 g)
Model
PAG oil
All models
4.2 oz
(120 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
Dimensions and weights
Model
:
:
Opening height
Mercedes
‑
AMG
vehicles
75.6 in - 76.1 in
(1920 mm -
1934 mm)
All other models
75.7 in (1923 mm)
326
Vehicle data
Tech
nical
da
ta
Содержание SL 450 2019
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