Gregory's ServerSuperb articles from EFF. They need wider circulation. The car industry has been harvesting occupant data for more than two decades. It probably makes more money from it than selling the car.
As EFF points out, the range of data collected or inferred from a plethora of car sensors is invasive. Location, speed, direction, steering and pedal movements, naturally. Add heart rate, temperature, alertness level through facial and body cameras, collected and used without knowing consent.