garage door opener CHEVROLET IMPALA 2001 8.G Owners Manual

2-70 Programming the HomeLink

Transmitter
Do not use the transmitter with any garage door opener
that does not have the ªstop and reverseº 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!
The engine should be turned off while programming the
HomeLink Transmitter. Follow these steps to program
up to three channels:
1. If you have not previously programmed a universal
channel, proceed to Step 2. Otherwise, hold down
the two outside buttons on the HomeLink
Transmitter until the indicator light begins to flash
rapidly (approximately 20 seconds). Then release the
buttons. This procedure initializes the memory and
erases any previous settings for all three channels.2. Hold the end of the hand
-held transmitter
approximately one to three inches (three to eight cm)
away from the HomeLink Transmitter making sure
that you can still see the display.
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 on the
HomeLink Transmitter. Continue to hold both
buttons through Step 4.
4. Hold down both buttons until you see the indicator
light on the HomeLink Transmitter flash, first slowly
then rapidly. The rapid flashing, which could take
up to 90 seconds, indicates that the HomeLink
Transmitter has been programmed. Release both
buttons once the light starts to flash rapidly.

2-71
Canadian Programming: During programming, your
hand
-held transmitter may automatically stop
transmitting. Continue to press and hold the HomeLink
button while you press your hand
-held transmitter
button every two seconds until the HomeLink
Transmitter has been programmed. The indicator light
will flash slowly and then rapidly after several seconds
once it has been successfully programmed.
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
-held transmitter is not dead. If you still cannot
program it, flip the hand
-held transmitter end over end
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, consult
your dealer.
Be sure to keep the original hand
-held transmitter
in case you need to erase and reprogram the
HomeLink Transmitter.
Operating the Transmitter
Press and hold the appropriate button on the
HomeLink
Transmitter. The house symbol
comes on while the signal is being transmitted.
The effective transmission range of the HomeLink
Transmitter may differ from the hand
-held transmitter
and from one channel to another.

2-72 Training a Garage Opener with a ªRolling
Codeº Feature
If you programmed the HomeLink
Transmitter, but the
garage door will not open, and if your garage door opener
was manufactured after 1995, your garage door may have
a security feature that changes the ªcodeº of your garage
door opener every time it is opened or closed.
To determine if your garage door opener has this ªrolling
codeº feature, press the appropriate button on the
HomeLink Transmitter that was programmed. If the
indicator light flashes rapidly for one or two seconds, then
turns solid, your garage door opener has this feature.
To program a garage door opener with the rolling code
feature, do the following:
1. Program your hand
-held transmitter to the
HomeLink Transmitter by following the steps
provided under ªProgramming the Transmitterº
earlier in this section.
Because of the steps involved, it may be helpful
to have another person available to assist you in
programming the transmitter.2. Remove the cover panel from the garage door
opener receiver. It is located near the garage door
opener motor.
3. Locate the training button on the garage door opener
receiver. The exact location and color will vary
among brands.
4. Press the training button on the garage door opener
receiver. This will activate the training light.
5. Within thirty seconds of pressing the training button,
return to your vehicle and press the programmed
button on the HomeLink Transmitter until the
indicator light flashes rapidly (about two seconds).
6. Release the button, then press it again to confirm it
was programmed to the garage door opener receiver.
It may take more than one attempt to confirm that
the transmitter was programmed.
You may now use either the HomeLink Transmitter or
the hand
-held transmitter to open your garage door.
If you still have difficulty in programming and require
assistance, please call 1
-800-355-3515.