Other information:
Removal
Remove the reversing lamp.
Refer to: Reversing Lamp (417-01 Exterior Lighting, Removal and Installation).
Disconnect the electrical connector.
Remove the screws and the plate.
Remove the rear parking aid camera and washer jet...
Press the learn button on the garage
door opener motor, you have 30 seconds
to complete the next two steps.
Return to your vehicle.
Press and hold one of the three
HomeLink function buttons you want to
program for two seconds, then release.
Repeat this step...