Hyundai Ioniq (AE): Heating, Ventilation and Air Conditioning / Air Conditioning System
- General safety information and caution
- Description and operation
- Repair procedures
- Components and components location
- Compressor oil. Repair procedures
- Refrigerant Line. Components and components location
- Refrigerant Line. Repair procedures
- Electric A/C Compressor
- Condenser. Components and components location
- Condenser. Repair procedures
- Receiver-Drier. Repair procedures
- A/C Pressure Transducer. Description and operation
- A/C Pressure Transducer. Repair procedures
- Evaporator Temperature Sensor. Description and operation
- Evaporator Temperature Sensor. Repair procedures
- In-car Sensor. Description and operation
- In-car Sensor. Repair procedures
- Photo Sensor. Description and operation
- Photo Sensor. Repair procedures
- Ambient Temperature Sensor. Description and operation
- Ambient Temperature Sensor. Components and components location
- Ambient Temperature Sensor. Repair procedures
- Auto Defogging Sensor. Description and operation
- Auto Defogging Sensor. Repair procedures
- Duct Sensor. Components and components location
- Duct Sensor. Repair procedures
TroubleshootingProblem Symptoms TableBefore replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor.
InstructionsWhen Handling Refrigerant1.R-134a, R-1234yf liquid refrigerant is highly volatile. A drop on the skin of your hand could result in localized frostbite.
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Rear Corner Radar Unit. Repair procedures
Removal1.Disconnect the negative (-) battery terminal.2.Remove the rear bumper.(Refer to Body - "Rear Bumper")3.Remove the rear corner radar unit (A) after loosening the mounting nuts. • Take care not to separate the bracket from rear bumper when removing the rear corner radar sensor.
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Troubleshooting
Trouble Symptom ChartsTrouble Symptom 1Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration and deceleration) occurs after settingMalfunction of the vehicle speed se
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