How many of your "master" keys can start the car? I think that if the key can start the vehicle - it has the correct chip on it that is recognized by your ECU. Are you saying that the only key that can start the car is your valet key?
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That is correct! The only key that will start the car is the valet key. The other two keys will do everthing: Open car doors and hatch, lock and unlock glove compartment also will roll down all windows and open the sunroof when key is put in the drivers door and held into position. The only thing the will not do is crank the car! It will only turnover but not start.