This feels quite alarmist. Could easily just be one relatively simple fault that’s generated a bunch of failure messages. Why not just wait and see before writing this big article about it?
Their "new" ultium battery system is its own massive failure, they can't put batteries together for mass production, years after it was supposed to be working. Their previous technology platform worked and continues to work just fine, but they just discontinued the old bolt. New owners have been reporting problems for months. I figured they had improved problems before putting out a new vehicle, but this is just shockingly a complete disaster for them.