Hyundai KONA Electric 2023 Owner's Manual page 283

Convenient Features
OHYK059002
Each symbols and specification on
the air conditioning refrigerant label is
represented as below:
1. Classification of refrigerant
2. Amount of refrigerant
3. Classification of compressor lubricant
4. Caution
5. Flammable refrigerant
6. To require registered technician to
service air conditioning system
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