> Inspired by another post here on HN: https://hackernews.hn/item?id=32447650

In more parts posted in distant times, the last of which (one year after that post) is -

the author (greenluigi1) made Doom work on the Hyundai (Ioniq SEL).

https://programmingwithstyle.com/posts/myhackedcarisdoomed/

https://www.youtube.com/watch?v=snKx3k5Qfm0