I had disassembled André rested with foil to bridge the button contacts and still nothin’.
some web site said:- Get in your Pontiac G6 and make sure all the doors and the trunk are closed.
- Put your key in the ignition and hold the "Lock" button on the driver's car door.
- Turn the G6 key in your ignition from "On" to "Off" while holding the "Lock" button, and do two more cycles of "On" and "Off" in quick succession.
- Release the "Lock" switch on your door and press and hold the "Lock" button on your keyless remote for 10 to 15 seconds.
- Remove the key from the ignition of your G6, and test the programming.