Don’t get me wrong, I have plenty to complain about with my Ioniq 5. But being a bad car isn’t one of them. I haven’t had the ICCU issue, but I do have a letter from them telling me as soon as I do get it to just take the letter with the car in to get it all replaced. I don’t really know what else you expect them to do. A full recall wouldn’t have solved anything because as far as I’m aware they still aren’t entirely sure what causes it.
My wife has a kia that she had the theft immobilizer installed on. They also told her to go in and get it for free. I understand that wasn’t most people’s experience, and their public excuses were bad too but /shrug.