How do I turn off the GPS in my work truck?
How do I turn off the GPS in my work truck? Install the GPS bug jammer by simply plugging the device into your truck's cigarette lighter. It will start to work immediately, preventing any GPS unit attached to your vehicle or cell phone from transmitting a signal to the satellite, so that you effectively become invisible. When did Ford start putting GPS in cars? Ford started location tracking in July 1999. This was when AutoNation, a major car retail service, announced that it would begin putting tracking devices in the vehicles it sells. Location tracking in cars in the US...