GMC 2004 Envoy Automobile User Manual


 
5. Press and hold the newly-trained HomeLink
®
button
and observe the indicator light.
If the indicator light stays on constantly,
programming is complete and your device should
activate when the HomeLink
®
button is pressed and
released.
To program the remaining two HomeLink
®
buttons,
begin with Step 2 under “Programming HomeLink
®
.”
Do not repeat Step 1 as this will erase all of the
programmed channels.
If the indicator light blinks rapidly for two seconds
and then turns to a constant light, continue with
Steps 6 through 8 following to complete the
programming of a rolling-code equipped device
(most commonly, a garage door opener).
6. Locate in the garage, the garage door opener
receiver (motor-head unit). Locate the “Learn”
or “Smart” button. This can usually be found where
the hanging antenna wire is attached to the
motor-head unit.
7. Firmly press and release the “Learn” or “Smart”
button. The name and color of the button may
vary by manufacturer.
You will have 30 seconds to start Step 8.
8. Return to the vehicle. Firmly press and hold the
programmed HomeLink
®
button for two seconds,
then release. Repeat the press/hold/release
sequence a second time, and depending on the
brand of the garage door opener (or other rolling
code device), repeat this sequence a third time
to complete the programming.
HomeLink
®
should now activate your rolling-code
equipped device.
To program the remaining two HomeLink
®
buttons,
begin with Step 2 of “Programming HomeLink
®
.”
Do not repeat Step 1.
2-44