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Service bulletins for the 2006 Volkswagen Passat

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

539 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Heating and air conditioning are shown. Show all

Bulletins, newest first
TT 64-14-022017-11-08. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW. Tech Tips (Heated Rear Window, One or More Lines Inoperative): To detect which line(s) is inoperative, utilize a volt meter to check for 0 V, which will be present after the open in the grid line. This document informs of how to diagnose the issue and tips on servicing the issue
V871409 20199472017-10-21. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Technical Bulletin (Air Conditioning, Cleaning of the Refrigerant Circuit): In cases where an air conditioning system component (such as a compressor or other system component) has failed and debris from the compressor or component is circulated throughout the refrigerant circuit, the refrigerant circuit must be cleaned of any and all debris or damage to the replacement components will result. Debris can be dispersed throughout the refrigerant circuit after a/c component damage. In order to maintain A/C operating efficiency, it is important to flush the refrigerant circuit after A/C component repairs.
TT871201_20295612017-06-20. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. DIRECTION TO PERFORM SYSTEM RESET AFTER COMPONENT REPLACMENT OR DISCONNECT OF THE HVAC SYSTEM CONTROL HEAD. NO TEST PLAN INFORMATION TO ADDRESS THIS.
TT871201_20295612017-06-15. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. DIRECTION TO PERFORM SYSTEM RESET AFTER COMPONENT REPLACMENT OR DISCONNECT OF THE HVAC SYSTEM CONTROL HEAD. NO TEST PLAN INFORMATION TO ADDRESS THIS.
0805012005-11-30. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC AIRFLOW COMING FROM WRONG VENT (OB). *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.