GM's new key fob is slated for release next April and will initially be available on the Cadillac Escalade. We're saying okay, but we would like to hear something definitive about the key fob being made available on the Corvette. This fob is made for Corvette owners. It can check tire pressure, do fuel mileage predictions, and tells the owner if he or she remembered to lock the doors. It does all this and more and displays the results on a liquid crystal display located on the fob itself. GM claims the new key fob will operate at 4-6 times the normal range. The cost for the option will be $150, with replacements for lost or broken fobs under $100.