Touareg Hybrid from MY 2018

Refrigerant Lines to A/C Compressor Flushing Adapter	Expansion Valve Flushing Adapter	Miscellaneous Adapters	Miscellaneous
Low pressure side Refrigerant Circuits Adapter Set 1 - Adapter 12 :VAS6338/12 connected to the A/C Service Station and the Refrigerant Circuit Adapter Set - Adapter :VAS6338/48 . High pressure side Refrigerant Circuits Adapter Set 1 - Adapter 3 :VAS6338/3	Expansion Valve :VAS6338/44 or Drilled expansion valve. Refer to CLEANING THE REFRIGERANT CIRCUIT, PRELIMINARY WORK (FLUSHING WITH REFRIGERANT R1234YF) .	Receiver/Dryer-- No adapter required, dryer is removed from receiver/dryer on condenser and the opening is sealed.-- Install a new reservoir (dryer) after the flushing procedure. Shut-off valve-- Shut-off valve (Heater and A/C Unit Refrigerant Shut-Off Valve -N541-) is removed and a Shut-Off Valve :VAS6338/42 is installed in its place. Replace the Heater and A/C Unit Refrigerant Shut-Off Valve -N541- after flushing.	-- Using the Vehicle Diagnostic Tester start the "Refrigerant circuit, charging" function in the "Basic setting". Doing so opens the electric valves on the refrigerant circuit. The function is active and can only be ended when the refrigerant circuit has been flushed. Keep the Vehicle Diagnostic Tester connected so that the valves stay open.

Refrigerant Lines to A/C Compressor Flushing Adapter

Expansion Valve Flushing Adapter

Miscellaneous Adapters

Miscellaneous

Low pressure side

Refrigerant Circuits Adapter Set 1 - Adapter 12 :VAS6338/12 connected to the A/C Service Station and the Refrigerant Circuit Adapter Set - Adapter :VAS6338/48 .

High pressure side

Refrigerant Circuits Adapter Set 1 - Adapter 3 :VAS6338/3

Expansion Valve :VAS6338/44

Drilled expansion valve. Refer to CLEANING THE REFRIGERANT CIRCUIT, PRELIMINARY WORK (FLUSHING WITH REFRIGERANT R1234YF) .

Receiver/Dryer-- No adapter required, dryer is removed from receiver/dryer on condenser and the opening is sealed.-- Install a new reservoir (dryer) after the flushing procedure. Shut-off valve-- Shut-off valve (Heater and A/C Unit Refrigerant Shut-Off Valve -N541-) is removed and a Shut-Off Valve :VAS6338/42 is installed in its place. Replace the Heater and A/C Unit Refrigerant Shut-Off Valve -N541- after flushing.

-- Using the Vehicle Diagnostic Tester start the "Refrigerant circuit, charging" function in the "Basic setting".

Doing so opens the electric valves on the refrigerant circuit.
The function is active and can only be ended when the refrigerant circuit has been flushed.
Keep the Vehicle Diagnostic Tester connected so that the valves stay open.