PATS replacemant ..HOW to ???

[ducrnd]

I had to replace my PATS module ,, the one behind my Pass. Airbag. How do I go about making the new PATS recognise my old keys ??? I have seen directions I believe for this on here, but cant find them now.....
Thank you...

 

[RomeovilleIL]

Dealership or locksmith needs to hook up computer to turn on key programming. Need at least 2 keys to program system. You can then program new keys yourself using 2 working ones.