https://phys.org/news/2018-12-cars-data-collection-highway.html

But these digital peepholes are also offering a windshield-size view of people's lives. That's creating the potential for intrusive marketing pitches and government surveillance.

No serious incidents have occurred in the United States, Europe and Japan, but a red flag has already been raised in China, where automakers have been sharing location details of connected cars with the government.