Hyundai Santa Fe (TM): Air conditioning System / Components and components location

Component Location Index
Engine Room

1. Service port (High pressure)
2. A/C pressure transducer (APT)
3. Service port (Low pressure)
4. Compressor
5. Suction & Liquid pipe assembly
6. Expansion valve

Interior

1. Auto defogging sensor
2. Photo Sensor
3. Heater & Blower unit
4. Air filter
5. Evaporator Temperature Sensor
6. Heater & A/C control unit

    Refrigeration Cycle

    Refrigerant System Service Basics (R-134a) Refrigerant Recovery Use only service equipment that is U.L-listed and is certified to meet the requirements of SAE J2210 to remove HFC-134a(R-134a) from the air conditioning system.

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Compressor. Repair procedures

    Removal 1. If a compressor is available, the air conditioner is operated for a few minutes in the engine idle state and then the engine is stopped. 2. Disconnect the negative (-) battery terminal.

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Driver Parking Assistance System

    Desctiprion and operation Description ADAS_PRK is a unit that controls the functions required for ADAS parking. If the ADAS_PRK is applied, the parking distance warning function is also controlled by the ADAS_PRK. System Function Parking Collision-Avoidance Assist (PCA) PCA is a parking safety system

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