Fuse number on a ford fusion 2011.

Hello, are you speaking of your "parking lights" -- single filament rear lights as well as front signal lights? Did you ensure your front lights are inoperative also? They would share the same circuit. Do you have an owners guide handy? Fuse F6 in the Smart Junction Box (SJB) controls these lights, but also turn signals, so not sure you have a blown fuse.