I'm not so sure. There are certain expectations about how things are used. There's no reasonable expectation that getting into someone else's car implies any co

I'm not so sure. There are certain expectations about how things are used. There's no reasonable expectation that getting into someone else's car implies any consent that the manufacturer of the car can now harvest data about you at will. I reserve judgement on the legality of this until it's actually tested. In any case, it being legal is readily remediable if the law makers care enough.