Quick video showing you how to reset and program your KeyFob after changing the batteries out of the fob. You'll need to do this if the key fob is not working after changing the batteries out. This method will work with most make and model vehicles including KIA, Toyota, Nissan Ford Honda, Hyundai, GMC, GM, Jeep, Acura, Audi, Chevy, Volvo, Mazda, Buick, Dodge, Isuzu, etc.