Kinda of, not really, lol. The recent yolk with the horn in it to replace older, malfunctioning yolks, they also retrofit MCU2 computers for folks who wanted to upgrade their older, slower, MCU1 computers. They have also replaced older door handles with newer revisions with different wiring. I’m sure there’s more but I don’t know if anything was as involved as the camera and lighting would be but I suppose if it ended up being not terribly difficult or time consuming for the service center and they could turn a big profit doing it, they might, especially if it turns out features like the new summon and auto park won’t work without it, then people would pay top dollar to upgrade so they would be able to do these things.