Many newer model cars come equipped with high-tech keys coded to match ignition switches or remote systems that use specific radio signals to start a car.
很多新车都装备了与点火开关相配的键控代码，或是运用特殊的雷达信号来发动汽车的远程控制系统。
2
A well equipped car in America, for example, now comes with a satellite-radio receiver and a CD player, as well as an ordinary radio.
在美国，一辆配备不错的汽车上现在都配有例如卫星广播收音机，CD机，也有普通收音机。
3
As most smartphones also come equipped with GPS navigation, the device could also act as a radio beacon, and broadcast the owner's location.