>>6264622 (lb)
>implications for embedded gps chips in cars, bluetooh, and… Privacy..
This is why it's a good idea to not use bluetooth connectivity in your car. At all.
Especially if you've gone ahead and entered your personal info into your google or apple phone.__
As a matter of fact, I would do the Corporate Privacy thing that was in notes to my phone >>6240511, and also not allow the car to see anything but radio playlists (if that) in the phone bluetooth settings..
NFC hasn't been tested from car to phone but the idea that the car encloses the phone inside of it's rf field may allow the car to connect to and use the nfc API.
Bluetooth has setting that are defaulted to it being promiscuous on Google handsets. So it will look for the car.