GM Vechicles that unlock with Satellite Technology
General Motors’ popular On-Star service that, among other things, allows an operator to unlock your car remotely in response to a phone call. The service uses a combination of sophisticated cell phone and satellite technology, along with human operators, to work its magic. An On-Star operator can unlock your car from miles away because the On-Star system allows him or her to locate the car and access its internal computer. Because of its sophistication, the system is relatively pricey, with the equipment being installed mostly on higher-end GM vehicles and the service requiring an annual subscription fee.
