I had by mistake taken my wifes Titan keys this morning instead of mine, and was unable to open the Drivers side LockBox on my brand new 08 Titan CC SE. When I got home, she suggested that I try her keys (neither one of us was aware that we had the others keys) and the LockBox opened! I was flabbergasted that her idea worked (it sure made no sense in my mind that it would). Thats when I noticed that the two Titan keys were different. One (mine) has the shiny Nissan logo, and the other key (hers) has the Black Nissan logo. The shiny one opens the lockbox, and the black one doesn't! Is this by design? Does anyone else have this issue? Thanks. Love the site.