Additional Information Sources

WARNING: This page is about a different car, the 2022 Volkswagen ID.4 and 2021 Volkswagen ID.4. However, it is still accessible from the selected car via links, so may be relevant.

Service Information for model-specific repair work. Refer to Component Location Overview - A/C System (vehicle-specific Service Information) and Wiring Diagram.
Technical Service Handbook (HST) outlining action to be taken to rectify current problems
Self-study program, video programs for in-dealership training and VW/Audi TV programs about the A/C system
The specific dangers associated with the refrigerant, material data etc. can be found in the safety data sheets.
Special tools and workshop equipment needed to service the A/C system. Refer to the Parts Information (Tools; Special Tools and Equipment: A/C and Heating).
For vehicles whose refrigerant circuit is filled with refrigerant R134a (vehicles with a type approval which was released before 12/31/2010 and until 12/31/2016 for those which were/are place on the market for the first time. Refer to LAWS AND REGULATIONS .