How do you program garage door opener 2002 Toyota Highlander?

To program the garage door opener in a 2002 Toyota Highlander, first, ensure that your vehicle is parked outside of the garage. Hold down the two outer buttons on the HomeLink system until the indicator light begins to flash, indicating it’s cleared for programming. Next, press and hold the button on your garage door remote while simultaneously pressing the desired HomeLink button in your Highlander. Release both buttons when the indicator light changes from a slow blink to a solid light, confirming successful programming.