NHTSA Complaint #11674138 — 2025 RAM 1500

When the A/C is turned on, air still comes out of the defrost vents, which causes the inside of the windshield to fog up instead of clearing it. This makes it very difficult to see while driving, especially in the morning or when humidity is high. This seems to be a malfunction with the HVAC system. It does not switch airflow correctly between vents, and the cabin fills with moisture instead of being dehumidified. The issue has been happening since I purchased the vehicle brand new. I reported it to the dealer, but they won’t fix it under warranty. This is a serious safety hazard that affects visibility and driving safety. They said it's just normal for it to happen. In 25 years of driving living here my whole life on the coast for 35 years. Nvere had windows frost. The dealership says nothing wrong. Need help.