Page 332 of 462

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
36 10A Restraint control module,
Occupant classification system
module
37 10A Trailer brake control
38 10A Delayed accessory – 110V power
point, Radio (AM/FM)
39 15A High beam headlamps
40 10A Rear park lamps
41 7.5A Passenger airbag deactivation
indicator, Upfitter switch (SVT
Raptor)
42 5A Overdrive cancel switch
43 10A Not used (spare)
44 10A Not used (spare)
45 5A Not used (spare)
46 10A Climate controls module
47 15A Fog lamps, Exterior mirror turn
signals
48 30A Circuit
BreakerPower rear windows, Power
sliding back window
49 Relay Delayed accessory
Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle’s main electrical systems from overloads.
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.
Roadside Emergencies
332
2012 F-150(f12)
Owners Guide, 1st Printing
USA(fus)
Page 458 of 462

E
Electronic message center ...20, 31
Emergencies, roadside
jump-starting ..........................347
running out of fuel .........347, 398
Emission control system ..........403
Engine ................................419–420
cleaning ...................................362
coolant .....................................385
fail-safe cooling .......................389
idle speed control ...................382
lubrication specifications .......415
refill capacities ........................415
service points ..................373–376
Engine block heater .................282
Engine oil ..................................378
checking and adding ..............378
dipstick ....................................378
filter, specifications ................414
refill capacities ........................415
specifications ..........................415
Event data recording ....................7
Exhaust fumes ..........................282
F
Fail safe cooling ........................389
Fleet MyKey programming ......136
Flexible Fuel Vehicle (FFV) ....392
Floor mats .........................122–123
Fluid capacities .........................415
Fog lamps ....................................82
Four-Wheel Drive vehicles .......312
description ..............................314
driving off road .......................319
electronic shift ........................313
indicator light .........................312preparing to drive your
vehicle .....................................294
Fuel ............................................392
calculating fuel
economy ............................22, 400
cap ...........................................395
capacity ...................................415
choosing the right fuel ...........396
detergent in fuel .....................398
filler funnel .............................398
filling your vehicle
with fuel ..................392, 395, 400
filter, specifications ........392, 414
fuel pump shut-off ..................328
improving fuel economy ........400
octane rating ...........397, 419–420
quality ......................................398
running out of fuel .........347, 398
safety information relating
to automotive fuels ................392
Fuel - flex fuel vehicle
(FFV) .........................392, 396–397
Fuses ..................................328–329
G
Garage door opener ..................116
Gas cap (see Fuel cap) ............395
Gas mileage (see Fuel
economy) ...................................400
Gauges .........................................18
H
Hazard flashers .........................327
Headlamps ...................................82
aiming ........................................84
autolamp system .......................82
bulb specifications ....................88
daytime running lights .............83
Index
458
2012 F-150(f12)
Owners Guide, 1st Printing
USA(fus)
Page 459 of 462

flash to pass ..............................83
high beam .................................83
replacing bulbs .........................89
turning on and off ....................82
Heating
heating and air conditioning
system .....................68, 71, 73, 76
Hood ..........................................372
I
Ignition .......................278, 419–420
Illuminated visor mirror .............97
Infant seats
(see Safety seats) .....................213
Inspection/maintenance (I/M)
testing ........................................405
Instrument panel
cleaning ...........................365–366
cluster ........................................12
J
Jack ............................................338
positioning ...............................338
storage .....................................338
Jump-starting your vehicle ......347
K
Keyless entry system
autolock ...................................144
keypad .....................................154
locking and unlocking doors ..156
programming entry code .......154
Keys ...................................136, 157
positions of the ignition .........278L
Lamps
autolamp system .......................82
bulb replacement
specifications chart ..................88
daytime running light ...............83
fog lamps ...................................82
headlamps .................................82
headlamps, flash to pass ..........83
interior lamps ...........................86
replacing bulbs ...................89, 93
LATCH anchors .........................220
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........285
Limited-slip axle .......................294
Loading instructions .................262
Load limits .................................255
Locks
autolock ...................................144
childproof ................................148
doors ........................................144
Lubricant specifications ...........415
Lug nuts ....................................346
Lumbar support, seats .....166–167
M
Message center .....................20, 31
english/metric button ...............24
system check button ................24
warning messages ...............24, 39
Mirrors ...............................105–106
automatic dimming rearview
mirror ......................................105
fold away .................................107
heated ....................71, 73, 76, 107
programmable memory ..........150
side view mirrors (power) .....106
Index
459
2012 F-150(f12)
Owners Guide, 1st Printing
USA(fus)
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