Ford 2009 F-250 Owner's Manual page 318

Roadside Emergencies
Passenger compartment fuse panel
The fuse panel is located in the
passenger's footwell. Remove the
panel cover to access the fuses.
To remove the fuse panel cover, pull
the panel toward you. When the
clips of the panel disengage, let the
panel fall easily.
To remove a fuse use the fuse puller
tool provided on the fuse panel
cover.
WARNING: Always disconnect the battery before servicing high
current fuses.
Always replace the cover to the passenger compartment fuse
panel before reconnecting the battery.
If the battery has been disconnected and reconnected, refer to the
Battery section of the Maintenance and Specifications chapter.
318
2009 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)