It's Possible, I did it when I was getting ready to wash the car with the radio on and key inside. It cost 99 bucks, no guarantees, they said, pay up front, for a key that would only open the door, a courtesy key. I obtained the proper paperwork they requested and drove to the locksmith, where they cut the key. Had they delivered it, the price would have been 50 bucks more. The key did NOT work at first, the tip of the blank was off a little but I had a small file and mached up the tip with another key for a different Crossie. It worked.....Good luck!