2015 Buick LaCrosse Owner Manual - Page 166

Instruments and Controls does not flash, press and hold the same button a second time for two seconds, then release it. Again, if the door does not move or the garage door lamp does not flash, press and hold the same button a third time for two seconds, then release it. The Universal Remote system should now activate the garage door. Repeat the process for programming the two remaining buttons. enough for the Universal Remote system to pick up the signal during programming. If the programming did not work, replace Step 2 under "Programming the Universal Remote System" with the following: Press and hold the Universal Remote system button while pressing and releasing the hand-held transmitter button every two seconds until the signal has been successfully accepted by the Universal Remote system. The Universal Remote system indicator light will flash slowly at first and then rapidly. Proceed with Step 3 under "Programming the Universal Remote System" to complete. 5-53 Universal Remote System Operation Using the Universal Remote System Press and hold the appropriate Universal Remote system button for at least one-half second. The indicator light will come on while the signal is being transmitted. Erasing Universal Remote System Buttons Erase all programmed buttons when vehicle ownership is terminated. To erase: 1. Press and hold the two outside buttons until the indicator light begins to flash. This should take about 10 seconds. 2. Release both buttons. Radio Signals for Canada and Some Gate Operators For questions or programming help call 1-800-355-3515 or see www.homelink.com. Canadian radio-frequency laws and some U.S. gate operators require transmitter signals to time out or quit after several seconds of transmission. This may not be long