I think I would be disputing that with Hyundai if truly a “scratch” in the “protection cover” (not even a dent?) How much for a “Lemon Law” type auto attorney...$400./hour? ;-)
There was more to it than the scrape on the battery of the battery cover. There was a gap that opened up. That’s what Hyundai was concerned about. All the articles from conservative sites make it sound like the scratches were the problem but that’s not the case.