Nearly all modern car uploads location, speed, information on every device you have connected to your car, your contacts, in-car conversations with built-in microphones and video recordings with built-in camera 24/7.
- It’s Official: Cars Are the Worst Product Category We Have Ever Reviewed for Privacy by Mozilla
- Slate is not available yet
Needs suggestions for modern vehicles that doesn’t come with ads or telemetry built in.

Some cars label the telemetry/infotainment system in the fuse box. You can pull that fuse, but you won’t have a radio.
Alternatively, you can replace the OEM infotainment system with an aftermarket one. Just make sure the car is old enough that you aren’t losing important functionality by doing this (2018ish or older)