Porsche 718 Cayman GT4RS 2023 Owner's Manual page 218

Roadside Assistance
To ensure proper cleaning of your vehicle, please ob-
serve the following:
e
The screen is sensitive to scratches. Carefully
clean the PCM from time to time with a dry,
clean and soft cloth (microfiber cloth) or a clean-
ing brush. Do not exert too much pressure on the
surface when cleaning.
e
Remove finger prints with a slightly damp cloth
or a mild cleaning agent.
Laying up and storing vehicle
If you intend to lay up and store your vehicle for
an extended period: Contact an authorized Porsche
dealer. They can provide information and advice
about the necessary measures, e.g. corrosion preven-
tion, car care, maintenance and storage.
g Refer to chapter "Battery" on page 194.
For information on locking the vehicle when the bat-
tery is disconnected:
g Refer to chapter "Central Locking" on page 48.
Refrigerant
Depending on the market, the air conditioning system
uses refrigerant R1234yf. If the refrigerant R1234yf
is used, there is a sticker on the inside of the luggage
compartment lid.
216
Refrigerant under pres-
WARNING
sure
The air conditioning system contains pressurized re-
frigerant R1234yf.
e
The refrigerant system may only be serviced by
trained and certified technicians to ensure that it
functions properly and safely (in accordance with
SAE J2845 Technician Training for Safe Service
and Containment of Refrigerants Used in Mobile
A / C System).
e
Porsche recommends contacting an authorized
Porsche dealer because they have trained tech-
nicians and the necessary parts and tools.
Marking for R1234yf
There is a marking on the inside of the luggage com-
partment lid.
Fig. 185: Marking for R1234yf
Observe the safety symbols on the label for R1234yf
Caution
Lubricant type
Mobile air conditioning (MAC)
The mobile air conditioning system (MAC)
must be serviced by an authorized service
technician
Flammable refrigerant
Evaporator
The evaporator of the air conditioning system (cool-
ing coil) must never be repaired or replaced by an
evaporator that has been removed from a used or
scrapped vehicle. New MAC exchange evaporators
must be certified and labeled in accordance with SAE
standard J2842 HFO-1234yf and R744 (Design Cri-
teria and Certification for OEM Mobile Air Condition-
ing Evaporator and Service Replacements).