146 INSTRUMENTS AND CONTROLS. If the indicator light does notcome on or the garage doordoes not move, a secondbutton press may berequired. For a second time,press and hold the newlyprogrammed button forfive seconds. If the light stayson or the garage door moves,programming is complete.. If the indicator light blinksrapidly for two seconds, thenchanges to a solid light andthe garage door does notmove, continue withprogramming Steps 4–6.Learn or Smart Button4. After completing Steps 1–3,locate the Learn or Smart buttoninside the garage on the garagedoor opener receiver. The nameand color of the button may varyby manufacturer.5. Press and release the Learn orSmart button. Step 6 must becompleted within 30 seconds ofpressing this button.6. Inside the vehicle, press and holdthe newly programmed UniversalRemote system button fortwo seconds and then release it.If the garage door does not moveor the lamp on the garage dooropener receiver does not flash,press and hold the same buttona second time for two seconds,then release it. Again, if the doordoes not move or the garagedoor lamp does not flash, pressand hold the same button a thirdtime for two seconds, thenrelease it.The Universal Remote system shouldnow activate the garage door.Repeat the process for programmingthe two remaining buttons.Radio Signals for Canada andSome Gate OperatorsFor questions or programming help,see www.homelink.com/gm or call1-800-355-3515.Canadian radio-frequency laws andsome U.S. gate operators requiretransmitter signals to time out or quitafter several seconds of transmission.This may not be long enough for theUniversal Remote system to pick upthe signal during programming.If the programming did not work,replace Step 2 under “Programmingthe Universal Remote System” withthe following:Press and hold the Universal Remotesystem button while pressing andreleasing the hand-held transmitterbutton every two seconds until thesignal has been successfully acceptedby the Universal Remote system. TheUniversal Remote system indicatorlight will flash slowly at first and thenrapidly. Proceed with Step 3 under“Programming the Universal RemoteSystem” to complete.