NHTSA Complaint #11568518 — 2019 NISSAN ROGUE

The heating/cooling do not operate correctly on the driver side or rear passenger vents. Proper temperature comes from the passenger side vents. Local mechanic attempted swapping the blend door actuator and then it failed again. My mechanic then said that I would need to replace the entire Heater / AC Unit Assembly. After searching online, there are multiple forums dedicated to this same issue, specifically for VINs that start with KN. This is a safety issue because the defroster does not work on the driver side, it blows whatever the ambient air temperature is, so in the winter when the windows fog up the drivers view is impaired. There are no warning lamps message or other symptoms.