Programming The Transmitter - GMC 2000 Envoy Owner's Manual

Programming the Transmitter

Do not use the HomeLink Transmitter with any garage
door opener that does not have the "stop and reverse"
feature. This includes any garage door opener model
manufactured before April 1, 1982.
Be sure that people and objects are clear of the garage
door you are programming.
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 HomeLink
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 HomeLink Transmitter so that you can
still see the indicator light.
2-58
3. Using both hands, press the hand
4. Hold down both buttons until you see the red
If you have trouble programming the HomeLink
Transmitter, make sure that you have followed the
directions exactly as described and that the battery in
the hand
program it, rotate the hand
and try again. The HomeLink 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
"Training a Garage Door Opener with Rolling Codes"
later in this section or contact the manufacturer of the
-
held transmitter
unit at 1
Be sure to keep the original hand
in case you need to erase and reprogram the
HomeLink Transmitter.
button and the desired button on the HomeLink
Transmitter. Continue to press both buttons
through Step 4.
light on the HomeLink Transmitter flash rapidly.
The rapid flashing indicates that the HomeLink
Transmitter has been programmed. Release both
buttons once the light starts to flash rapidly.
-
held transmitter is not dead. If you still cannot
-
held transmitter end over end
- - -
800 355 3515.
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held transmitter
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held transmitter