I am planning on trying to program another ignition key for my Mazda 3 2005. I was reading your post. I am hoping to ask you questions if I have any troubles.

1. I have bought a blue tooth OBD2 scan tool.
2. I have downloaded FORscan to my computer
3. I have created an account on autokeyprog.com
4. i am waiting on my blank transponder keys and i will go and get them cut at my local lowes.
5. Once that is done I will use FORscan to program a spare key. FOrscan should give me the outcode and then I plug that in to autokeyprog.com to get the incode. I am assuming I need to enter that incode in Forscan to finish the key programming.

Jen