I have a 2011 F-150 Lariat that I bought privately and it says NO GPS on the map. It is way off from my actual location. Clock works, Compass and Satellite radio are fine as well... Any suggestions??

 

Anyway to do a master reset?

 

There is a GPS module located behind the instrument cluster. Usually inexpensive and easy to replace. Plug and play

 

I would start with looking at the antenna connection, some of these came loose from past memories. Then consider installing a new Antenna, HK4Z10E893B which was an updated version for greater accuracy and satellite antenna signal strength. Those are your cheaper alternatives.