2010 GMC Acadia Owner's Manual - Page 178

5-54 Instruments and Controls 4. The indicator light on the Universal Home Remote will flash slowly at first and then rapidly after Universal Home Remote successfully receives the frequency signal from the hand-held transmitter. Release both buttons. 5. Press and hold the newly-trained Universal Home Remote button and observe the indicator light. . 2. Hold the end of your hand-held transmitter about 3 to 8 cm (1 to 3 inches) away from the Universal Home Remote buttons while keeping the indicator light in view. The hand-held transmitter was supplied by the manufacturer of your garage door opener receiver (motor head unit). 3. At the same time, press and hold both the Universal Home Remote button to be used to control the garage door and the hand-held transmitter button. Do not release the Universal Home Remote button or the hand-held transmitter button until Step 4 has been completed. Some entry gates and garage door openers may require substitution of Step 3 with the procedure noted in "Gate Operator and Canadian Programming" later in this section. light, continue with the programming Steps 6 through 8. It may be helpful to have another person assist with the remaining steps. If the indicator light stays on continuously, the programming is complete and the garage door should move when the Universal Home Remote button is pressed and released. There is no need to continue programming Steps 6 through 8. If the Universal Home Remote indicator light blinks rapidly for two seconds and then turns to a constant . 6. After Steps 1 through 5 have been completed, locate inside the garage the garage door opener receiver (motor-head unit). Locate the "Learn" or "Smart" button. The name and color of the button may vary by manufacturer.