Chevrolet 2009 Corvette Owner's Manual page 112

3. Locate in the garage, the garage door opener
receiver (motor-head unit). Locate the "Learn" or
"Smart" button. It can usually be found where the
hanging antenna wire is attached to the motor-head
unit and may be a colored button. Press this button.
After pressing this button, complete the following
steps in less than 30 seconds.
2-46
4. Immediately return to the vehicle. Press and hold
the Universal Home Remote button that will be used
to control the garage door until the garage door
moves. The indicator light, above the selected
button, should slowly blink. This button may need
to be held for up to 20 seconds.
5. Immediately, within one second, release the button
when the garage door moves. The indicator light
blinks rapidly until programming is complete.
6. Press and release the same button again.
The garage door should move, confirming
that programming is successful and complete.
To program another Rolling Code device such as
an additional garage door opener, a security device,
or home automation device, repeat Steps 1-6, choosing
a different function button in Step 4 than what was
used for the garage door opener.
If these instructions do not work, the garage door
opener is probably a Fixed Code unit. Follow the
Programming instructions that follow for a Fixed
Code garage door opener.