Additional Information Sources

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2018 Audi S6, 2018 Audi A6 Quattro, 2018 Audi A6, 2017 Audi S6, and 2017 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

repair information for model-specific maintenance. Refer to COMPONENT LOCATION OVERVIEW - A/C SYSTEM [For engine(s) CTUA, CAED, CREH, CEUC, CTGE, CREC, CYNB, CPNB] (vehicle-specific repair information) and the Appropriate Systems 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 who 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 .