Hyundai Ioniq (AE): Air Conditioning System / Components and components location
| Component Location Index |
| 1. Expansion valve 2. Service port (Low pressure) 3. Service port (High pressure) 4. Discharge hose | 5. Suction & Liquid tube assembly 6. Electric A/C compressor 7. Condenser |
| 1. Auto defogging sensor 2. Photo sensor | 3. Heater & A/C control unit 4. Heater & Blower unit |
Refrigerant System Service BasicsRefrigerant Identification• Do not mix HFO-1234yf (R-1234yf) in the vehicle with other refrigerant, such as R-12, R-134a and etc.
Oil Specification1.The HFC-134a system requires synthetic (POE) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed.
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: General safety information and caution
General Safety Information and CautionBe careful of the following precautions when driving the vehicle using the smart cruise control system. • The smart cruise control system may have limits in detecting distance to the vehicle ahead due to road and traffic conditions.
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Schematic diagrams
Trouble Symptom ChartsComponent Parts and Function Outline Component part Function Cruise Control Switch Input the set speed and distance to the SCC ECU. Instrument Cluster Display various information inputted from SCC.
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