Hyundai KONA Electric 2020 Owner's Manual page 280

Checking the amount of air
conditioner refrigerant and
compressor lubricant
When the amount of refrigerant is
low, the performance of the air con-
ditioning is reduced. Overfilling also
reduces the performance of the air
conditioning system.
Therefore, if abnormal operation is
found, have the system inspected by
an authorized HYUNDAI dealer.
NOTICE
It is important that the correct
type and amount of oil and refrig-
erant is used. Otherwise, damage
to the compressor and abnormal
system operation may occur.
Refer to the maintenance section
in this manual for more detailed
information.
WARNING
Because the refrigerant
of the A/C system is
mildly inflammable at
very high pressure, the
air conditioning system
should only be serv-
iced by trained and cer-
tified technicians. It is
important that the correct type and
amount of oil and refrigerant is
used. Otherwise, it may cause
damage to the vehicle and per-
sonal injury.
The air conditioning system should
be serviced by an authorized
HYUNDAI dealer.
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