2007 Chevrolet Avalanche Owner's Manual - Page 163

7. Press and hold the button you would like to use to control the garage door until the garage door moves. The indicator light above the selected button should slowly blink. You may need to hold the button from five to 55 seconds. 8. Immediately release the button when the garage door moves. The indicator light will blink rapidly until programming is complete. 9. Press and release the button again. The garage door should move, confirming that programming is successful and complete. To program another device such as an additional garage door opener, a security device, or home lighting, repeat Steps 1 through 8, choosing a different function button in Step 7 than what you used for the garage door opener. Programming Universal Home Remote - Rolling Code Rolling code garage door openers are used for garage doors produced after 1996 and are code protected. Rolling code means the coded signal is changed every time your remote control garage door opener is used. Programming a rolling code garage door opener involves time-sensitive actions, so read the entire procedure before you begin. If you do not follow these actions, the device will time out and you will have to repeat the procedure. Follow these steps to program up to three channels: 1. Make sure that your key is in the ACCESSORY position and the engine is off while programming the transmitter. 2. Press the two outside buttons at the same time for one to two seconds, and immediately release them. 163