when i bought my car it only came with one key, but i have the original tag/code for the key that you are referring to. however, from what i remembered reading a while back when i was looking into getting a second key for my car, if you only had one key you were pretty much out of luck and would need to go to the dealer to get the second key programed. you could only program a third key if you had two originals, please correct me if im wrong because i wouldnt mind having a second/spare key, just not looking forward to paying the dealer to do it for me (even with having the key security code tag)