Hyundai Elantra 2024 Owner's Manual page 192

Convenience features
Air conditioning refrigerant label
OCN7053060
You can find out which air conditioning
refrigerant is applied to your vehicle on
the label located inside of the hood.
Example
OHYK059001
Each symbols and specification on the air
conditioning refrigerant label is
represented as the following:
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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