Technical Bulletin (HVAC, Unpleasant Odor):
An unpleasant odor is coming from Heating and Ventilation system. Odor mainly occurs after vehicle has been sitting (unused) at least 5 hours and within 20 to 60 seconds after vehicle is first started.
Contaminants are effectively neutralized using the AIRCOMATIC? II Ultrasonic Climate System Cleaner (VAS 6189A) or AIRCOMATIC III Ultrasonic Climate System Cleaner (VAS 6189B) and AIRCO-CLEAN Ultrasonic HVAC Treatment (30208). All other cleaning methods are no longer permitted.
This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the vehicle are also available.
