Affected Component: VISIBILITY:DEFROSTER/DEFOGGER SYSTEM

Date Published
AUG 10, 2019
NHTSA TSB #
10166579
TSB Document
Summary
Flash: Heating, Ventilation and Air Conditioning (HVAC) Module Updates This bulletin involves reprogramming the HVAC control module with the latest availablesoftware. The customer may experience the following: During start up, in cold ambient temperatures, the HVAC automatic temperaturecontroller will over heat the cabin temperature around 10-15 minutes into the drive. Customers will feel their upper body warmer than their lower body.