2003 Cadillac Seville Owner's Manual - Page 105

8. Return to the vehicle. Firmly press and hold the programmed HomeLink@ button for two seconds, then release. Repeat the press/hold/release sequence a second time, and depending on the brand of the garage door opener (or other rolling code device), repeat this sequence a third time to complete the programming. Continue to press and hold the HomeLink@ button while you press and release every two seconds (cycle) your hand-held transmitter until the frequency signal has been successfully accepted by HomeLink@. The indicator light will flash slowly at first and then rapidly. Proceed with Step 4 under "Programming HomeLink@" to complete. HomeLink@should now activate your rolling code equipped device. To program the remaining two HomeLink@buttons, begin with Step 2 of "Programming HomeLink@."Do not repeat Step 1. Using HomeLink* 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. Gate Operator and Canadian Programming Canadian radio-frequency laws require transmitter signals to "time out" or quit after several seconds of transmission. This may not be long enough for HomeLink@to pick up the signal during programming. Similarly, some U.S. gate operators are manufactured to "time out" in the same manner. Erasing HomeLink* 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. 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. If you live in Canada, or you are having difficulty programming a gate operator by using the "Programming HomeLink@"procedures (regardless of where you live), replace Step 3 under "Programming HomeLink@"with the following: 2-44