How to Replace the Fuses in a Lincoln Navigator

Turn the car off before touching the fuses. Locate the fuse box in your Lincoln Navigator, left of your steering wheel and next to your brake pedal.

Open the cover of the fuse box and pull out the fuse for the outage you're experiencing. Refer to the back of the fuse box for a list of fuses and their location by number and a corresponding fuse amperage number. For example, your audio fuse is listed as number 1 with an amperage of 25A. The amperage gives insight into the type of fuse you'll need to replace the blown one with.

Examine the fuse and make sure it's blown. The wire in the middle of the fuse looks burned if it's blown. Check the other fuses as well, making sure none of them have been burned out either.

Replace the blown fuse with one of the same amp rating. Using a higher rated fuse causes the fuse to blow again.

Push the fuse into the clips so that it stays in place and close the fuse box. Verify the electrical issue has been resolved.