I have a 2009 Expedition EL and the liftgate quit working from the outside button and rear inside button. It does still work from the dash button and key fob button. Someone suggested checking that the liftgate was not turned off in Message Center. When I checked, it is neither on nor off. It won't let me select either on or off. See attached picture. Has anyone else seen this or have a fix for it? I checked Google and could not come up with anything on this. Thanks!

