How do you program keyless remote on a 1997 Cadillac Catera?

Answer 1

To program a keyless remote for a 1997 Cadillac Catera, first, sit in the driver's seat and close all doors. Insert the key into the ignition and turn it to the "On" position without starting the engine. Press and hold the "Lock" and "Unlock" buttons on the remote simultaneously for about 15 seconds until the doors lock and unlock, indicating successful programming. Repeat this process for additional remotes, and then turn the ignition off to exit programming mode.