GM has released plans to introduce a upgrade to the common key fob for their higher end SUV style vehicles such as the Cadillac Escalade. The new key fob will be the first to offer two way communication between the device and the vehicle, as well as offering a liquid crystal display.

The remote gadget will be able to lock and unlock the doors and set of a panic alarm as most key fobs would, but the difference lies in what it gets back from the vehicle. The key fob will be able to …