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Home >> Volkswagen >> 2025 >> ID.4 Pro S Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 (General, Technical Data Refrigerant R1234YF Servicing) >> 00 General, Technical Data >> Technical And Physical Principles >> Product Characteristics
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Product Characteristics

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The refrigerant R1234yf used in motor vehicle air conditioning systems belong to the new generation of refrigerants based on chlorine-free, partially fluorinated hydrocarbons.

With regard to their physical properties, these are refrigerants which have been liquefied under pressure. They are subject to pressure cylinder regulations and only approved and appropriately-marked compressed-gas cylinders may be used.

Compliance with specific conditions is required to ensure safe and proper use. Refer to SAFETY PRECAUTIONS .