One is short-range wireless, where you can actually communicate with the device from nearby, either through Bluetooth or wi-fi, and the other is long-range, where you can communicate with the car through the cellular network, or through one of the radio stations. Think about it. When a car receives a radio signal, it's processed by software.
Uno es una red inalámbrica de corto alcance, con la cual puedes comunicarte con un dispositivo cercano, tanto por Bluetooth como por wi-fi, y la otra es de largo alcance, con la que puedes comunicarte con el auto a través de la red móvil o a través de una de las