This video tutorial shows you the ins and outs of the keyless remote system on the new 2010 Toyota 4Runner. One of the remote controls that the system offer is to lock and unlock your doors. The locking will be signaled by the lights flashing. The unlock button if hit once will unlock your front doors and show two flashes of the lights. If you hit the unlock button twice within three seconds the lights will flash four times and it will unlock all of your doors. Finally it is installed with a panic button. If this is held down all of the lights will flash and the horn will go into an alarm mode.