Cars can collect data via cameras, microphones, sensors, and connected phones and apps. Our privacy laws need urgent reform if these data are to be kept safe.
It's even more comprehensive than that. They don't even want you to have it, even though it's data about your use of your vehicle. If you want to use a third party telematics system or just hook up a laptop with software to pull the data, the manufacturers ironically cite data privacy risks as the reason they want to lock down the data so nobody but them can provide access.