I don't think that's true. For one thing, it's easy to buy a car from a random person, without granting any permission to any car company to download stuff from your car and sell it. If a car company were to access your car without permission, you could sue for damages (see OP).

your comment is innacurate and does not add to this discussion in my opinion.

i do not trust ford for many reasons beyond the invasion of privacy outlined here. while i never stated it explicitly as the reason for my mistrust of ford, i'm well aware that all car companies do data trading/selling and that details of the extent are largely unknown outside the shady data brokerage world. at no point did i state that they did not or that there are companies that do not.

this example is an example of what i feel is a company that went too far, by extracting data from the vehicle without informing me they were doing it. a vehicle which was brought to their authorized dealer, to repair their faulty parts, which they were deemed responsible for after numerous complaints and fatal accidents, some involving children falling out of the vehicle after the doorsprings malfunctioned, even when the doors appeared to be locked, while the car was moving in excess of 60mph. this was not the first recall for the issue either. it was the second for all doors except for the back/trunk door, where it was the third.

that is still irrelevant information though. the car was no longer under their warranty, it was purchased used. i gave no permission for them to do anything beyond the necessary and required repairs which came about due to their negligence. i signed no contract with them. i was supplied with no terms or conditions.

if i went to the doctor to get my appendix removed, i would not expect to wake up and learn the doctor decided to do a colonoscopy just for shits and giggles, even if it did detect something critical. if i mentioned my grandparents address while going under with aenesthesia, i would not expect the doctor to send them an offer addressed to me, to purchase my tonsils.

at no point did i make the claim that anyone could buy a car without it selling data of the purchaser. until now, where i will state that yes, you absolutely can buy a car that is not selling data. any car being sold that isn't younger than me will not be selling any data, unless major customization was performed because they would be far too old. the technology didn't exist 40+ years ago.

what motivation was behind your assumptive and half false comment?