> He can also disable your car remotely if you mess around with the innards too much
And will.
Like if you poke around and find the existence of a new model car...
They'll remotely force downgrade your firmware, and remotely disable ports on your car so you can't upgrade it again.
> Or otherwise target you for harassment if you annoy him.
Or hold press conferences if you are in a fatal accident to make sure you get the blame, not whatever garbage happened to pass for Full Self Driving. And blatantly lie in the process. "The vehicle had been warning the driver about inattentiveness before the accident". No, Elon, the vehicle fired ONE "hand on steering wheel" warning, and it was EIGHTEEN MINUTES before the accident.