Try asking on the Rennlist regional forum. Folks are usually pretty helpful there. Wish we had known about it before buying my wife’s Macan several years ago as Porsche’s option selection is a bit overwhelming. I think I’ve seen prepurchase checklists and/or common issues to watch out for with specific model years there too.

That said there is a lot of info on it so you might find yourself spending way too much time doing research.