If you want to test any of this out for peace of mind you can open all the windows and hit the lock button then reach out and try and open doors (obviously not the rear doors/tailgate) and you should find everything locked from the outside but openable with the internal handlesCheers Bav, I shall test this outWould a double press on the key fob work the same? I don't have a drivers swivel seat and I have to perform a few yoga moves to reach the door button sometimes! And I've also got a lock button on the drivers side pillar. Does that lock everything?