Hyundai Staria US4 2021 Owner's Manual page 301

Convenience features
Air Conditioning refrigerant label
You can find out which air conditioning
refrigerant is applied to your vehicle on
the label located inside of the hood.
5-116
Example Example
Type A Type A
OUS4011025 OUS4011025
Type B Type B
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
7. Service manual
OHYK059004 OHYK059004
OHYK059001 OHYK059001