Page 6 of 577

Cruise Control 238
Driving Aids 240
Load Carrying 241
Vehicle loading.......................................241
Tailgate............................................248
Towing 253
Trailertowing........................................253
Trailer brake controller-integrated.........................259
Wrecker towing......................................266
Recreational towing...................................268
Driving Hints 269
Economical driving....................................269
Floormats..........................................271
Roadside Emergencies 276
Getting roadside assistance..............................276
Hazard flasher control..................................278
Fuel cut-off switch....................................278
Jump-starting the vehicle...............................279
Customer Assistance 282
Reporting safety defects (U.S. only).......................289
Reporting safety defects (Canada only).....................289
Fuses 290
Changing a fuse......................................290
Fuse specification chart................................291
Upfitter controls......................................300
Table of Contents5
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)
Page 292 of 577
FUSE SPECIFICATION CHART
Power Distribution Box
WARNING:Always disconnect the battery before servicing high
current fuses.
WARNING:To reduce risk of electrical shock, always replace
the cover to the power distribution box before reconnecting the
battery or refilling fluid reservoirs.
The power distribution box is located in the engine compartment. It has
high-current fuses that protect your vehicle’s main electrical systems
from overloads.
If the battery has been disconnected and reconnected, seeChanging the
Vehicle Batteryin theMaintenancechapter.
The high-current fuses are coded as follows:
Fuse or relay
locationFuse amp
ratingProtected circuits
1 Relay Blower motor
2 — Not used
3 Relay Urea heaters (diesel engine)
4 — Not used
5 Relay Rear window defroster, Heated
mirrors
6 — Not used
Fuses291
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)
Page 573 of 577

Fuel - flex fuel vehicle
(FFV) .................................188, 191
Fuses ..........................290–291, 296
G
Garage door opener ..........168, 172
Gas cap (see Fuel cap) ............193
Gauges .........................................97
H
Hazard flashers .........................278
HD Radio™ ...............................482
Headlamps ...................................85
aiming ......................................325
autolamp system .......................86
bulb specifications ..................331
checking alignment ................325
daytime running lights .............87
flash to pass ..............................85
high beam .................................85
replacing bulbs .......................327
turning on and off ....................85
Head restraints .........................155
Heated steering wheel ..............534
Heating ..............................146, 148
Help ............................................533
Hill descent mode .....................230
Hill start assist ..........................208
Homelink wireless control
system ........................................172
Hood ..........................................303
How to use voice commands ...473
I
Ignition ...............................183, 389Illuminated visor mirror .............95
Information displays .................104
Inspection/maintenance (I/M)
testing ........................................198
Instrument panel
cleaning ...........................336–337
cluster ........................................99
lighting up panel and
interior .......................................87
J
Jack ............................................371
positioning ...............................371
storage .....................................371
Joining two calls
(multiparty/conference call) ....429
Jump-starting your vehicle ......279
K
Keyless entry system
autolock .....................................73
keypad .......................................75
locking and unlocking doors ....76
programming entry code .........75
Keys .......................................62, 77
positions of the ignition .........183
L
Lamps ..........................................85
autolamp system .......................86
bulb replacement
specifications chart ................331
daytime running light ...............87
fog lamps ...................................88
headlamps .................................85
headlamps, flash to pass ..........85
instrument panel, dimming .....87
572Index
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)