I found my spare key!!!!(it was where my wife hid it and didn't remember) Anyway, I looked under my gas cap key cover and couldn't find a key code. There were two letters and the number 2. They were stamped into the cover. I'm guessing a manufacturer's part code?
I went and looked at mine last night, and there were 4 numbers in black. Good info. One was about wiped off. I'm think'n I should probably make a note while I can.
Glad you found the spare. Hopefully the other will turn up. I misplaced my wife's car keys the other day. I was thinking about one thing and doing another, and tucked them into a spot where I put the man cave key, and promptly forgot about it. It took me two days to look there. When I did it wasn't any kind of an "Oh Yeah!" moment. More of an I wonder???
Never ever lose your wifes car keys...I'm just sayin.