Apparently writing reliable software is harder and more expensive than legacy car makers expected. VW finally figured this out and is paying Rivian $5billion to write their software, but AFAICT no other legacy car maker has accepted that software is kind of important in modern cars and not just a showroom afterthought like it was 10 years ago when car buyers routinely ignored the stupid screen in the dash and just used their phones for everything.

That crap won't cut it with EVs.