How do you reset your garage opener in my 02 escalade?

To reset the garage door opener in your 2002 Cadillac Escalade, first locate the "Learn" button on the garage door opener unit, typically found on the back or side. Press and hold the "Learn" button until the indicator light turns off, which clears all programmed remotes. Next, reprogram your remote by pressing the button on the remote while pressing the "Learn" button again on the opener until the light blinks, indicating successful programming. Finally, test the remote to ensure it operates the garage door.