How do you program the garage door opener in a 2007 Toyota Tundra?

To program the garage door opener in a 2007 Toyota Tundra, first ensure the vehicle is parked within range of the garage door opener. Press and hold the two outer buttons on the HomeLink system until the indicator light starts flashing, then release the buttons. Next, hold the button on your garage door remote and simultaneously press and hold the desired HomeLink button in your Tundra until the indicator light changes from a slow blink to a rapid blink, indicating successful programming. Finally, test the programmed button to ensure it operates the garage door.