alt Hacker NewsSame here with regards home assistant.
And I agree some sort of open source solution would be nice for cars too. Especially with flood of Chinese EVs some sort of legal+technical framework is needed.
Perhaps even government agency that handles that sort of thing for you.
But until something truly secure and open source comes about - I'll trust Tesla instead.
If you ever have a problem with your Chinese EV, just call the Ministry of State Security. I'm sure they can scan it for fault codes. They're probably already monitoring it.