I have a customer who just phoned me and his autolock feature, turn signals and autolamps all quit on his 07 F150 Super Crew XLT. If he turns his headlights on everything works fine, but nothing works when his headlights are set to autolamps and it is dark out. Does this sound like a fuse problem? I have been looking through my 2005 F150 owners manual and it doesn't look like any of the fuses are connected. He is stuck out of town and all of the Ford dealers are closed around him so any ideas would be great.