Reporting a serious incident with my 2020 Subaru Ascent at 21k miles. On October 16th, a burning plastic smell and white smoke from the floorboard forced an immediate stop; I had to call the fire department for safety. The vehicle's battery has been replaced thrice, and the radio system frequently resets. Despite a Subaru recall fix in February meant to prevent such issues, the problem persists, raising major safety concerns. With 20+ years in electrical engineering, I've noted consistent electrical issues with this car. I urgently request NHTSA intervention for an immediate and thorough investigation, holding Subaru accountable for ensuring vehicle safety.