How do you program home link mirror on 2012 Hyundai santa fe garage door opener?

To program the HomeLink mirror in your 2012 Hyundai Santa Fe for a garage door opener, first, turn on the vehicle's ignition. Press and hold the two outer HomeLink buttons until the indicator light begins to flash rapidly, then release the buttons. Next, hold the garage door remote close to the HomeLink buttons and press the desired HomeLink button while simultaneously pressing the remote button until the HomeLink indicator light changes from a slow blink to a rapid blink. Finally, press the programmed HomeLink button to test the garage door opener.