Yeah, the idiot def lost it. That's something they told me to keep along with the barcode Key tag for the vehicle in case you lose a key.
Lucky for me, I've "misplaced" that barcode tag
but I've yet to lose one-of-two manufactures keys to any vehicle I've owned.
Glad to see your issue got sorted out. I thought for a sec you could go into setting to add a passcode, but I just remembered when I added mine, it asked for the original code.