How do I reset the keyless entry on my 97 Buick LeSabre?

I had to replace the battery in my keyless entry and I need to reprogram it to the car, but the manual only says how to program the functions of the buttons. Nothing about reprogramming the actual remote. There is no Buick dealership in my area, how can I find out the code?|||http://programyourremote.com/classified/鈥?/a> Please use this link to program remotes for the 1997 Buick LeSabre.Best of luck.