Cadillac 1999 DeVille Owner's Manual page 119

Your vehicle's engine should be turned off while
programming the transmitter. Follow these steps to
program up to three channels:
1. If you have previously programmed a transmitter
channel, proceed to Step 2. Otherwise, hold down
the two outside buttons on the Universal Transmitter
until the indicator light begins to flash rapidly (after
20 seconds). Then release the buttons. This
procedure initializes the memory and erases any
previous settings for all three channels.
2. Decide which one of the three channels you want to
program. Hold the end of the hand
about 2 to 5 inches (5 to 13 cm) away from the
surface of the Universal Transmitter so that you can
still see the indicator light.
3. Using both hands, press the hand
button and the desired button on the Universal
Transmitter. Continue to press both buttons
through Step 4.
4. Hold down both buttons until you see the indicator
light on the Universal Transmitter flash slowly and
then rapidly. The rapid flashing indicates that the
Universal Transmitter has been programmed.
Release both buttons once the indicator light starts
to flash rapidly.
If you have trouble programming the Universal
Transmitter, make sure that you have followed the
directions exactly as described. The Universal
Transmitter may not work with older garage door
openers that do not meet current Federal Consumer
Safety Standards. If you cannot program the transmitter
after repeated attempts, refer to "Rolling Code
Programming" later in this section or contact the
Universal Transmitter manufacturer at 1
Be sure to keep the original hand
in case you need to erase and reprogram the
Universal Transmitter.
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held transmitter
Note to Canadian Owners: During programming, the
hand
transmitting after one or two seconds. In this case, you
should press and re
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held transmitter
transmitter every two seconds without ever releasing the
button on the Universal Transmitter. Release both
buttons when the indicator light on the Universal
Transmitter begins to flash rapidly.
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held transmitter may automatically stop
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press the button on the hand
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800 355 3515.
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held transmitter
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held
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