2003 GMC Envoy Owner's Manual - Page 114

Using HorneLink@ Press and hold the appropriate HomeLink@ button for at least half of a second. The indicator light will come on while the signal is being transmitted. Reprogramming a Single HomeLink@ Button To program a device to HomeLink@ using a HomeLinkO button previously trained, follow these steps: 1. Press and hold the desired HomeLink@ button. Do not release the button. 2. The indicator light will begin to flash after 20 seconds. While still holding the HomeLinkO button, proceed with Step 2 under "Programming HomeLink@." ErasingHomeLink@ Buttons To erase programming from the three buttons do the following: 1. Press and hold down the two outside buttons until the indicator light begins to flash, after 20 seconds. 2. Release both buttons. Do not hold for longer than 30 seconds. Resetting Defaults To reset HomeLink@ to default settings do the following: 1. Hold down the two outside buttons for about 20 seconds until the indicator light begins to flash. 2. Continue to hold both buttons until the HomeLink@ indicator light turns off. 3. Release both buttons. For questions or comments, contact HomeLink@ at 1-800-355-3515, or on the internet at www.homelink.com. HomeLink@ is now in the train (learning) mode and can be programmed at any time beginning with Step 2 under "Programming HomeLink@." Individual buttons can not be erased, but they can be reprogrammed. See "Reprogramming a Single HomeLink@Button"next. 2-45