Did you try "cntrl-alt-del"? That seems to fix most stuff.
I'd try this! Disconnect the negative terminal of your battery, leave disconnected for say, a minute or so, then reconnect. I've corrected minor electrical gremlins (remote start, back hatch unresponsive and windows that didn't respond) on two different Expeditions this way. It's rare, but sometimes the electronics just need rebooting.