How do you reprogram a keyless entry remote for 2001 Pontiac Grand Prix?

To reprogram a keyless entry remote for a 2001 Pontiac Grand Prix, you will need a working keyless entry remote and the vehicle's original key. Follow these steps:

1. Turn the ignition switch ON and OFF three times rapidly. Leave it in the ON position at the very end.

2. Quickly open and close the driver's door four times.

3. While holding down the LOCK and UNLOCK buttons on the working remote simultaneously, insert the original key into the ignition switch and turn it to the ON position.

4. Release the buttons on the working remote after five seconds.

5. Press and hold the LOCK and UNLOCK buttons on the new remote simultaneously until the vehicle confirms programming (doors will lock/unlock).

6. Test the new remote to ensure it works properly.

Note: If you are unable to program the new remote using these steps, it is recommended to consult with a qualified mechanic or locksmith.