Can someone point me in the right direction on how cars submit the telemetry in the first place?
Clearly some cellular technology is in use but this would require an eSIM or something from your local carrier. Do modern cars have "free internet" baked into them somehow that lets them upload this data? Whats the technology/protocol called ? How does it work in foreign countries with different carriers.
Clearly some cellular technology is in use but this would require an eSIM or something from your local carrier. Do modern cars have "free internet" baked into them somehow that lets them upload this data? Whats the technology/protocol called ? How does it work in foreign countries with different carriers.