2012 FORD F550 fuse

Roadside Emergencies 319Getting roadside assistance 319
Hazard flasher control 320
Fuel pump shut-off 321
Fuses and relays 321
Changing tires 331
Wheel lug nut torque 347
Jump starting 348
Wrecker towing 351
Customer Assistance 353Reporting safety defects (U.S. only) 359
Reporting safety defects (Canada only) 360
Cleaning 361
Maintenance and Specifications 370Engine compartment 371
Engine oil 375
Battery 377
Engine coolant 379
Engine coolant check 379
Fuel information 386
Air filter(s) 405
Part numbers 410
Maintenance product specifications and capacities 411
Engine data 415
Accessories 419
Ford Extended Service Plan 421Table of Contents
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2012 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

These are some of the symbols you may see on your vehicle.
Vehicle Symbol Glossary
Safety Alert See Owner’s Guide
Fasten Safety Belt Airbag - Front
Airbag - Side Child Seat Lower
Anchor
Child Seat Tether
Anchor Brake System
Anti-Lock Brake System Parking Brake System
Brake Fluid -
Non-Petroleum Based Parking Aid System
Stability Control System Speed Control
Master Lighting Switch Hazard Warning Flasher
Fog Lamps-Front Fuse Compartment
Fuel Pump Reset Windshield Wash/Wipe
Windshield
Defrost/Demist Rear Window
Defrost/DemistIntroduction
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2012 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

• Two removable front cupholder
modules
• Removable false bottom tray for
accessing hidden storage
compartment (also has space for
a large cup)
WARNING: Use only soft cups in the cupholder. Hard objects
can injure you in a collision.
AUXILIARY POWER POINT (12V DC)
Power outlets are designed for accessory plugs only. Do not insert
any other object in the power outlet for this will damage the
outlet and blow the fuse. Do not hang any type of accessory or
accessory bracket from the plug. Improper use of the power
outlet can cause damage not covered by your warranty.
Auxiliary power points can be found in the following locations:
• On the instrument panel (two locations)
• Inside the center console storage compartment (if equipped)
• On the rear of the center console (if equipped)
• Inside the 20-percent front seat console (if equipped)
• Inside the rear under seat storage compartment (if equipped)
Do not use the power point for operating the cigarette lighter element (if
equipped).
Note: Do not plug optional electrical accessories into the cigarette lighter
socket (if equipped). Improper use of the lighter can cause damage not
covered by your warranty, and can result in fire or serious injury.
To prevent the fuse from being blown, do not use the power point(s)
over the vehicle capacity of 12V DC/180W. If the power point or cigar
lighter socket is not working, a fuse may have blown. Refer to Fuses and
relays in the Roadside Emergencies chapter for information on
checking and replacing fuses. Driver Controls
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Owners Guide, 4th Printing
USA (fus)

There will also be one power lead
for each switch found as a blunt-cut
and sealed wire located below the
instrument panel and to the left of
the steering column.
They are coded as follows:
Switch Circuit number Wire color Fuse
AUX 1 CAC05 Yellow 25A
AUX 2 CAC06 Green with
Brown Trace 25A
AUX 3 CAC07 Violet with
Green Trace 10A
AUX 4 CAC08 Brown 15A
More detailed information about Upfitter switches can be found at
https://www.fleet.ford.com/truckbbas/.
MOON ROOF (IF EQUIPPED)
The moon roof control is located on the overhead console.
WARNING: Do not let children play with the moon roof or leave
children unattended in the vehicle. They may seriously hurt
themselves.
WARNING: When closing the moon roof, you should verify that
it is free of obstructions and ensure that children and/or pets are
not in the proximity of the moon roof opening.
The moon roof is equipped with an automatic, one-touch, express
opening and closing feature. To stop motion at any time during the
one-touch operation, press the control a second time. Driver Controls
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USA (fus)

WARNING: Never place your arm over the airbag module as a
deploying airbag can result in serious arm fractures or other
injuries.
To properly position yourself away from the airbag:
• Move your seat to the rear as far as you can while still reaching the
pedals comfortably.
• Recline the seat slightly one or two degrees from the upright position.
WARNING: Do not put anything on or over the airbag module.
Placing objects on or over the airbag inflation area may cause
those objects to be propelled by the airbag into your face and torso
causing serious injury.
WARNING: Do not attempt to service, repair, or modify the
airbag supplemental restraint systems or its fuses. Contact your
authorized dealer as soon as possible.
WARNING: The front passenger airbag is not designed to offer
protection to an occupant in the center front seating position.
WARNING: Modifying or adding equipment to the front end of
the vehicle (including frame, bumper, front end body structure
and tow hooks) may affect the performance of the airbag system,
increasing the risk of injury. Do not modify the front end of the
vehicle.
WARNING: Additional equipment such as snowplow equipment
may effect the performance of the airbag sensors increasing the
risk of injury. Please refer to the Body Builders Layout Book for
instructions about the appropriate installation of additional equipment.
Children and airbags
For additional important safety information, read all information on
safety restraints in this guide.
Children must always be properly restrained. Failure to follow these
instructions may increase the risk of injury in a collision. Seating and Safety Restraints
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USA (fus)

• Safety Canopy  System (if equipped). Refer to Safety Canopy 
System later in this chapter.
• one or more impact and safing sensors,
• a readiness light and tone
• and the electrical wiring which connects the components.
The diagnostic module monitors its own internal circuits and the
supplemental airbag electrical system wiring (including the impact
sensors), the system wiring, the airbag system readiness light, the airbag
backup power and the airbag ignitors.
Seat-mounted side airbag system (if equipped)
WARNING: Do not place objects or mount equipment on or
near the airbag cover on the side of the seatbacks of the front
seats or in front seat areas that may come into contact with a
deploying airbag. Failure to follow these instructions may increase the
risk of personal injury in the event of a collision.
WARNING: Do not use accessory seat covers. The use of
accessory seat covers may prevent the deployment of the side
airbags and increase the risk of injury in an accident.
WARNING: Do not lean your head on the door. The side airbag
could injure you as it deploys from the side of the seatback.
WARNING: Do not attempt to service, repair, or modify the
airbag SRS, its fuses or the seat cover on a seat containing an
airbag. See an authorized dealer.
WARNING: All occupants of the vehicle should always wear
their safety belts even when an airbag SRS is provided.Seating and Safety Restraints
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Owners Guide, 4th Printing
USA (fus)

The fact that the airbags did not inflate in a collision does not mean that
something is wrong with the system. Rather, it means the forces were not of
the type sufficient to cause activation. Side airbags are designed to inflate in
side-impact collisions, not roll-over, rear-impact, frontal or near-frontal
collisions, unless the collision causes sufficient lateral deceleration.
WARNING: Several airbag system components get hot after
inflation. Do not touch them after inflation.
WARNING: If the side
airbag has deployed, the
airbag will not function again.
The side airbag system
(including the seat) must be
inspected and serviced by an
authorized dealer. If the airbag
is not replaced, the unrepaired
area will increase the risk of injury
in a collision.
Safety Canopy  System (if equipped)
WARNING: Do not place
objects or mount equipment
on or near the headliner at the
siderail that may come into contact
with a deploying Safety Canopy  .
Failure to follow these instructions
may increase the risk of personal
injury in the event of a collision.
WARNING: Do not lean your head on the door. The Safety
Canopy  could injure you as it deploys from the headliner.
WARNING: Do not attempt to service, repair, or modify the
Safety Canopy  System, its fuses, the A, B, or C pillar trim, or
the headliner on a vehicle containing a Safety Canopy  . Contact your
authorized dealer as soon as possible.Seating and Safety Restraints
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USA (fus)

PREPARING TO DRIVE
WARNING: Utility vehicles have a significantly higher rollover
rate than other types of vehicles.
WARNING: In a rollover crash, an unbelted person is
significantly more likely to die than a person wearing a seat belt.
Utility vehicles and trucks have larger tires and increased ground
clearance, giving the vehicle a higher center of gravity than a passenger
car.
WARNING: Vehicles with a higher center of gravity such as
utility vehicles and trucks handle differently than vehicles with a
lower center of gravity. Utility vehicles and trucks are not designed for
cornering at speeds as high as passenger cars any more than low-slung
sports cars are designed to perform satisfactorily under off-road
conditions. Avoid sharp turns, excessive speed or abrupt maneuvers in
these vehicles. Failure to drive cautiously could result in an increased
risk of loss of vehicle control, vehicle rollover, personal injury and
death.
WARNING: Loaded vehicles, with a higher center of gravity,
may handle differently than unloaded vehicles. Do not overload
your vehicle and use extra precautions, such as driving at slower
speeds, avoiding abrupt steering changes and allowing for increased
stopping distance, when driving a heavily loaded vehicle. Over-loading
or loading the vehicle improperly can deteriorate handling capability
and contribute to loss of vehicle control and vehicle rollover.
BRAKE-SHIFT INTERLOCK
This vehicle is equipped with a brake-shift interlock feature that prevents
the gearshift lever from being moved from P (Park) when the ignition is
in the 3 (on) position and the brake pedal is not pressed.
If you cannot move the gearshift lever out of P (Park) with ignition in
the on position and the brake pedal pressed, it is possible that a fuse has
blown or the vehicle’s brake lamps are not operating properly. Refer to
Fuses and relays in the Roadside Emergencies chapter.Driving
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Owners Guide, 4th Printing
USA (fus)