This isn't specific to electric cars, vehicles equipped with On Star can be remotely disabled in the event of theft (and by extension I imagine a legal injunction). I imagine this extends to other vehicles also.
The real problem is the OTA updates and always-online nature of modern vehicles, not necessarily what powers them.
No for sure I hear what you’re saying, onstar was just a handy example, other vehicles have OTA updates also and systems to disable the vehicle.
My point was the tech isn’t specific to BEV it’s becoming a “feature” in modern cars more broadly