radiator cap MERCEDES-BENZ AMG GT COUPE 2018 Owner's Manual

Do not use distilled or de-ionized water. Other-
wise, the level sensor may give a false reading.
At temperatures above freezing:
XFill the washer fluid reservoir with a mixture of
water and windshield washer fluid, e.g. MB
SummerFit.
Add 1 part MB SummerFit to 100 parts water.
At temperatures below freezing:
XFill the washer fluid reservoir with a mixture of
water and washer fluid, e.g. MB WinterFit.
For the correct mixing ratio refer to the infor-
mation on the antifreeze reservoir.
iAdd windshield washer fluid, e.g. MB Sum-
merFit or MB WinterFit, to the washer fluid all
year round.
Climate control system refrigerant
Important safety notes
The instruction label regarding the refrigerant
type used can be found on the radiator cross
member. Further information can be found in
the currently valid service information.
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 must be adhered to, SAE
standard J639 included.
Always have work on the climate control system
carried out at a qualified specialist workshop.
Refrigerant instruction label
Example: refrigerant instruction label
:
Warning symbol
;Refrigerant filling capacity
=Applicable standards
?PAG oil part number
AType of refrigerant
Warning symbol :advises you about:
RPossible dangers
RHaving service work carried out at a qualified
specialist workshop
Filling capacities
Missing values were not available at time of
going to print.
All modelsCapacity
Refrigerant22.9 ± 0.4 oz
(650 ± 10 g)
PAG oil4.2 oz
(120 g)
Mercedes‑AMG
GT CCapacity
Refrigerant
PAG oil
Vehicle data
General notes
Please note that for the specified vehicle data:
RThe heights specified may vary as a result of:
-tires
-load
-condition of the suspension
-optional equipment
Roptional equipment reduces the maximum
payload
288Vehicle data
Technical data