NHTSA Complaint #11488939 — 2021 VOLKSWAGEN ATLAS

2021 VW Atlas. Outside mirror heaters are not working. There is a VW Tech Tip 662003 that describes the problem, however, the dealership Bud Cleary in Auburn WA is refusing to perform repair, saying mirror heaters only work when the ambient temperature is below 40 degrees and here in Washington state our day time temperatures are almost always higher. I drive at night so I experience severe outside mirror fogging in all kinds of temperatures. Cleaning, wiping mirrors offers little relief. Rear window heater works fine. So I am caught in a Catch-22 situation. I can't "prove" that a problem exists, yet I experience it every night. VW knows that a problem exists, yet the dealership refuses to perform a simple firmware flush, hiding behind the curtain of "policy."