Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLKSWAGEN2022ID.4 PRO, AWDREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSAIR CONDITIONING
2022 Volkswagen ID.4 Pro, AWD
Air Conditioning
2022 Volkswagen ID.4 Pro, AWDSECTION Air Conditioning
- 87 Air Conditioning
- Safety Precautions And Repair Information
- Component Location Overview - A/C System
- Refrigerant Circuit
- System Overview - Refrigerant Circuit, R1234YF
- System Overview - Refrigerant Circuit, R744
- Overview - Refrigerant Lines, R1234YF
- Overview - Refrigerant Lines, R744
- Overview - High-Voltage Battery Heat EXCHANGER, R1234YF
- Overview - Condenser, R1234YF
- A/C Pressure/Temperature Sensor -G395-, Removing And Installing, R1234YF
- A/C Pressure/Temperature Sensor G395, Removing And Installing, R744
- Refrigerant Circuit Pressure Sensor -G805-, Removing And Installing, R1234YF
- Expansion Valve, Removing And Installing
- Refrigerant Lines, Removing And Installing At Expansion Valve, R1234YF
- Condenser/Gas Cooler, Removing And Installing, R1234YF
- Condenser/Gas Cooler, Removing And Installing, R744
- Desiccant Bag/Dryer, Removing And Installing, R1234YF
- Desiccant Bag/Dryer, Removing And Installing, R744
- Evacuating And Charging Valve, Low And High Pressure Side, Removing And Installing, R1234YF
- Evacuating And Charging Valve, Low And High Pressure Side, Removing And Installing, R744
- A/C Pressure/Temperature Sensor 2 G826, Removing And Installing
- A/C Pressure/Temperature Sensor 3 G827, Removing And Installing
- A/C Pressure/Temperature Sensor 4 G828, Removing And Installing
- A/C Pressure/Temperature Sensor 5 G829, Removing And Installing
- Pressure Relief Valve, Removing And Installing, R744
- High-Voltage Battery Heat EXCHANGER, Removing And Installing, R1234YF
- High-Voltage Battery Heat EXCHANGER, Removing And Installing, R744
- Heat Condenser, Removing And Installing, R744
- Heater And A/C Unit Refrigerant Shut-Off Valve -N541-, Removing And Installing
- Refrigerant Line, Removing And Installing, R1234YF
- Refrigerant Line From Condenser To Expansion Valve, Removing And Installing
- Refrigerant Line From A/C Compressor To Expansion Valve, Removing And Installing
- Refrigerant Line From Condenser To A/C Compressor -VX81-, Removing And Installing
- Refrigerant Line, High-Voltage Battery Heat EXCHANGER To High Pressure Line, Removing And Installing
- Refrigerant Line, High-Voltage Battery Heat EXCHANGER To Low Pressure Line, Removing And Installing
- Refrigerant Line, Removing And Installing, R744
- Refrigerant Line Between A/C Compressor And Dryer, Removing And Installing
- Refrigerant Line Between A/C Compressor And Refrigerant Shut-Off Valve 2 And 3 N641 / N640, Removing And Installing
- Refrigerant Line Between Dryer And Condenser / Gas Cooler, Removing And Installing
- Refrigerant Line Between Gas Cooler And Refrigerant Shut-Off Valve 2 N640, Removing And Installing
- Refrigerant Line Between Refrigerant Shut-Off Valve 3 -N641- And Heat Condenser, Removing And Installing
- Refrigerant Expansion Valve 2 And 3 N638 / N637 And Evaporator, Removing And Installing
- Refrigerant Line In Between The Heat Pump Valve Unit And The Evaporator, Removing And Installing
- Refrigerant Line Between Refrigerant Expansion Valve 1 / Refrigerant Shut-Off Valve 1 N636 / N696 And Heat Condenser, Removing And Installing
- Refrigerant Lines For Condenser/Gas Cooler, Disconnecting And Connecting, R1234YF
- Refrigerant Lines For Condenser/Gas Cooler, Disconnecting And Connecting, R744
- Refrigerant Circuit, Cleaning, R744
- Refrigerant Circuit, Cleaning, R1234YF
- Heat Pump Valve Unit
- Overview - Heat Pump Valve Unit
- Heat Pump Valve Unit, Removing And Installing
- Refrigerant Expansion Valve 1 -N636-, Removing And Installing
- Refrigerant Expansion Valve 2 N637, Removing And Installing
- Refrigerant Expansion Valve 3 N638, Removing And Installing
- Refrigerant Shut-Off Valve 1 N696, Removing And Installing
- Refrigerant Shut-Off Valve 2 -N640-, Removing And Installing
- Refrigerant Shut-Off Valve 3 -N641-, Removing And Installing
- Refrigerant Shut-Off Valve 4 -N642-, Removing And Installing
- Refrigerant Shut-Off Valve 5 -N643-, Removing And Installing
- A/C Compressor
- Overview - A/C Compressor
- Refrigerant Lines, Removing And Installing To A/C Compressor, R1234YF
- Refrigerant Lines, Removing And Installing To A/C Compressor, R744
- A/C Compressor -VX81-, Removing And Installing, R1234YF
- A/C Compressor -VX81-, Removing And Installing, R744
- A/C Compressor, Removing And Installing On Bracket
- Actuators
- Component Location Overview - Front Actuators
- Overview - Adjustment Motors, Pr Number Kc0, KH4
- Overview - Adjustment Motors, Pr Number KH7
- Actuator For Left Front Temperature Control Door -VX34-, Removing And Installing
- Actuator For Right Front Temperature Control Door -VX35-, Removing And Installing
- Actuator For Defroster Door -VX47-, Removing And Installing
- Actuator For Left Front Air Distribution Door -VX93-, Removing And Installing
- Actuator For Right Front Air Distribution Door -VX94-, Removing And Installing
- Actuator For Rear Temperature Control Door -VX95-, Removing And Installing
- Actuator For Fresh And Air RECIRCULATION Door -VX96-, Removing And Installing
- Left Air Distribution Door Adjuster, Removing And Installing
- Right Air Distribution Door Adjuster, Removing And Installing
- Front Heater And A/C Unit
- Overview - Heater And A/C Unit
- Overview - Evaporator Housing, R1234YF
- Overview - Evaporator Housing, R744
- Overview - Heater And A/C Unit Air Intake Housing
- Heating And A/C Unit, Removing And Installing, R1234YF
- Heating And A/C Unit, Removing And Installing, R744
- Evaporator, Removing And Installing, R1234YF
- Evaporator, Removing And Installing, R744
- Heater And A/C Unit, Disassembling And Assembling, R1234YF
- Heater And A/C Unit, Disassembling And Assembling, R744
- Dust And Pollen Filter, Removing And Installing
- Fresh Air Blower Control Module -J126-, Removing And Installing
- Evaporator Temperature Sensor -G308-, Removing And Installing
- Condensation Water Drain, Removing And Installing
- Condensation Water Drain, Checking
- Heater And A/C Unit Air Intake Housing, Removing And Installing
- Air Shroud, Removing And Installing
- High-Voltage Heater (PTC) -ZX17-, Removing And Installing
- Air Duct
- Overview - Air Routing And Air Distribution In Vehicle Interior
- Driver Side FOOTWELL Vent, Removing And Installing
- Front Passenger Side FOOTWELL Vent, Removing And Installing
- Rear FOOTWELL Vent, Removing And Installing
- Fresh Air Intake, Removing And Installing
- Air Duct For Defrost Air Vent, Removing And Installing
- Center Instrument Panel Vent Air Duct, Removing And Installing
- Air Duct For Rear Center Console Vent, Removing And Installing
- Front Instrument Panel Air Duct, Removing And Installing
- Coolant Circuit
- Display Control Head
- Additional Components For Control And Regulation
- Exterior Air Quality And Humidity Sensor G935, Removing And Installing
- Outside Air Temperature Sensor G17, Removing And Installing
- A/C Humidity Sensor -G260-, Removing And Installing
- Left Vent Temperature Sensor -G150-, Removing And Installing
- Right Vent Temperature Sensor -G151-, Removing And Installing
- Left FOOTWELL Vent Temperature Sensor G261, Removing And Installing
- Right FOOTWELL Vent Temperature Sensor G262, Removing And Installing
- Vehicle Interior Carbon Dioxide Concentration Sensor -G929-, Removing And Installing
- Heating And Air Conditioning Control Module J979, Removing And Installing
- Vehicle Interior Temperature Sensor -G1090-, Removing And Installing
- Rear Vent Temperature Sensor -G174-, Removing And Installing
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.