NHTSA Complaint #11564000 — 2023 FORD F-250 SD

Air conditioning and heating output on drivers side and passenger side vents swings wildly independent of settings and requires continual manual adjustment or complete airflow/system shutoff. The interior of the cab either bakes or freezes on either side and requires constant operator input to manage. Very unsafe as the driver must continually monitor and adjust looking at the display screen and not the road. Essentially, the same thing as texting continually while navigating all driving situations. Am aware of other 2023 SD Tremor models with the same issue 250-450. No warning lamps no codes present and has been a constant issue since purchased new 6 months ago.