alt Hacker NewsOn Android there is an option called "Bluetooth tethering - Share phone's internet connection via Bluetooth" . If it is On and you are connected to the car's bluetooth it will have internet access via your phone.
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jklinger410 • yesterday at 7:58 PM
I'm suspicious that the car's system can do this. I don't think we should be assuming your car can tether internet through bluetooth until we see someone snoop Toyota-bound traffic being routed through their phone.
That's Bluetooth PAN. I would be very surprised that a car will implement this profile.