Done. I bought a couple of Ford 80 bit chip keys and got them cut.
Here's the programming method:
- put an original key in and turn to ON, wait 1-10 seconds and turn off and remove.
- repeat the same with second original key, within 10 seconds of removing 1st key.
- insert new key, turn on and wait 1-10 seconds before turning off and removing.
- security light will go on for 3 seconds to indicate success.
I never noticed the security light but my door chime bonged a few times.