2009 Toyota Highlander Owners Manual - Page 77

1-3. Opening, closing and locking the doors Press the lock button to lock the doors. Back door handle Press the button to unlock the door. The door cannot be unlocked for 3 seconds after the door is locked. Lock the back door again when you leave the vehicle. The back door will not lock automatically after it has been opened and then closed. Press the button to lock the door. 46