Signal for example, is also subject to US law. They can be compelled to reveal everything they have in a person. Which they happily do: they hand over a page with the date of account creation and the day it last connected. Which is all they have.
Don't collect information, and you don't have a problem.
"Why is it acceptable on any level for my car to become a spyware device on par with Facebook, when I paid an enormous sum to be its owner and controller for my own benefit, and not to become a residual profit stream for ${CAR_COMPANY}?".
What's a dossier like that with on the market when it includes location, Bluetooth IDs of all occupants and private conversations? $5/mo? $10$?
(not to excuse ISP data collection, but implying that a car is as critical for network access as an ISP is nonsense)