1996 Cadillac Eldorado Owner's Manual - Page 117

The transmitter will learn and transmit thefrequencies of most current transmitters and is poweredby your vehicle's battery and charging system. This device complies with Part 15 of the FCC Rules. Operation is subject tothe following two conditions: (1) This device may not cause harmful interference, and ( 2 ) This device must accept any interference received, including interference that maycause undesired operation. Your vehicle's engine should be turned off while programming the transmitter. Follow thesesteps to program up to three channels: ;ramming thc n 1. If you have not previously programmed a universal transmitter channel, proceed to Step 2. Otherwise, hold down thetwo outside buttons on the universal transmitter until the red light begins flash rapidly to (approximately 20 seconds). Then release the buttons. This procedure initializes the memory and erases any previous settingsfor all three channels. 2. Hold the end of the hand-held transmitter against the bottom surface of the universal transmitter so that you can still see the red light. 11 11 Do not use the universal transmitter with any garage door opener that does not have the "stop and reverse" safety feature. This includes any garage door opener model manufactured before April 1, 1982. Be sure that people andobjects are clear of the garage door you are programming. 3. Decide which one of the three channels you want to program. Using both hands, press the hand-held transmitter button and the desired button the on universal transmitter. Continue to hold both buttons through Step 4. 4. Hold down both buttons until you see the red light on the universal transmitter flash rapidly and then stop. The rapid flashing, which could take up to 90 seconds, indicates that the universal transmitter has been programmed. Release both buttons once the light starts to flash rapidly.