2000 Cadillac Catera Owners Manual

Operating the HomeLink TransmitterPress and release the appropriate button on theHomeLink transmitter. The indicator light comes onwhile the signal is being transmitted.If the hand-held transmitter appears to program theHomeLink transmitter but does not open your garagedoor, and if the garage door opener was manufacturedafter 1996, the garage door opener may have a “rollingcode” system. A rolling code system changes the codeof the garage door opener every time you open or closethe garage door.To determine if you have this system, press the button onthe HomeLink transmitter that you have programmedalready. If the indicator light on the HomeLink transmitterflashes rapidly for two seconds and then turns solid, thegarage door opener has a rolling code system. In a rollingcode system, the garage door motor head unit must betrained to the HomeLink transmitter.“Rolling Code” Programming (If Equipped)If you have not previously programmed the hand-heldtransmitter to the HomeLink transmitter, see“Programming the HomeLink transmitter” listedpreviously. If you have completed this programmingalready, you now need to train the garage door openermotor head unit to recognize the HomeLink transmitter.Refer to your garage door opener owner’s manual forthe proper transmitter training procedure for your garagedoor opener brand.1. Find the training button on the garage door openermotor head unit. The exact location and color ofthe button may vary by garage door opener brand.If you have difficulty finding the training button,refer to your garage door opener owner’s manual.2. Press the training button on the garage door openermotor head unit.Please note that following this step, you have30 seconds to start Step 3.2-60