2012 Toyota Tacoma Owners Manual - Page 723

3-7. Other interior features Test the operation of HomeLink® by pressing newly trained button. the the If training a garage door opener, check to see if the garage door opens and closes. If the garage door does not operate, see if your garage transmitter is of the Rolling Code type. Press and hold the trained HomeLink® button. The garage door has the rolling code feature if the indicator (on the HomeLink®) flashes rapidly for 2 seconds and then remains lit. If your transmitter is the Rolling Code type, proceed to the heading "Training a rolling code system". Repeat the steps above to train another device for each of the remaining HomeLink® buttons. 402