The author probably means CarPlay and Android Auto. In wireless mode they share the phone's internet connection. The adapter linked in the article is a CarPlay adapter, not plain BT.
Seems like this way of using CarPlay isn’t documented. Bluetooth is used for discovery and WiFi/USB for CarPlay communication but not for providing car and internet access. Using users’ phone data without notice could be noticeable by users as well…
Seems like this way of using CarPlay isn’t documented. Bluetooth is used for discovery and WiFi/USB for CarPlay communication but not for providing car and internet access. Using users’ phone data without notice could be noticeable by users as well…