2010 FORD F450 bulb

Replacing park/turn and sidemarker lamp bulbs (aerodynamic)
1. Make sure that the headlamps are off, then open the hood.
2. Remove the bolts from the headlamp assembly.
3. Pull the assembly straight out.
4. Remove the bulb assembly,
sidemarker or park/turn bulb by
turning it counterclockwise and
pulling it straight out.
5. Pull the old bulb out from the
socket.
Install the new bulb(s) in reverse order.
Replacing headlamp bulbs (sealed beam)
1. Make sure that the headlamps are off, then open the hood.
2. Remove the three screws and one
bolt from the top and bottom of the
park lamp/bezel assembly.
3. Remove the four screws and the
headlamp retaining ring from the
headlamp.
4. Disconnect the electrical
connector from the headlamp.
Install the new bulb(s) in reverse order.Lights
116
2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)

Replacing park/turn/sidemarker bulbs (sealed beam)
1. Make sure that the headlamps are off, then open the hood.
2. Remove the three screws and one bolt from the top and bottom of the
park lamp/bezel assembly.
3. Pull the assembly straight out disengaging the snap clip.
4. Remove the bulb assembly,
sidemarker or park/turn by turning
it counterclockwise (top view of
assembly shown).
5. Pull the old bulb out from the
socket.
Install the new bulb(s) in reverse order.
Replacing brake/tail/turn/back-up lamp bulbs (pick-ups only)
1. Make sure the headlamps are off,
then open the tailgate to expose the
lamp assemblies.
2. Remove the two bolts from the
tail lamp assembly and carefully pull
the lamp assembly from the tailgate
pillar by releasing the two retaining
tabs.
3. Rotate the bulb socket counterclockwise and remove from lamp
assembly.
4. Pull the bulb straight out of the socket.
Install the new bulb(s) in reverse order. Lights
117
2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)

Replacing brake/tail/turn/back-up lamp bulbs (chassis cabs only)
(if equipped)
1. Make sure the headlamps are off.
2. Remove the four screws and the
lamp lens from lamp assembly.
3. Carefully pull the bulb straight
out of the socket and push in the
new bulb.
Replacing cargo lamp and high-mount brakelamp bulbs
1. Make sure the headlamps are off.
2. Remove the screws and lamp
assembly from the vehicle as wiring
permits.
3. Remove the bulb socket by
rotating it counterclockwise.
4. Pull the bulb straight out of the
socket.Lights
118
2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)

Replacing front clearance and identification lamp bulbs
1. Make sure the headlamps are off.
2. Remove the screw and lens from
the lamp assembly.
3. Pull the bulb straight out of the
socket.
Install the bulb(s) in reverse order.
Replacing fog lamp bulbs (if equipped)
1. Make sure the headlamps are off.
2. Remove the bulb socket from the
fog lamp by turning it
counterclockwise.
3. Disconnect the electrical
connector from the fog lamp bulb.
Install the new bulb(s) in reverse order.
Replacing license plate lamp bulbs
The license plate bulbs are located
behind the rear bumper. To change
the license plate lamp bulbs:
1. Reach behind the rear bumper to
locate the bulb.
2. Twist the bulb socket
counterclockwise and carefully pull
to remove it from the lamp
assembly.
3. Pull out the old bulb from the
socket and push in the new bulb.
4. Install the bulb socket in lamp assembly by turning it clockwise. Lights
119
2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)

3. The fuel cap may not have been securely tightened. See Fuel filler
cap in this chapter.
4. Driving through deep water—the electrical system may be wet.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel, properly tightening the fuel cap or letting the
electrical system dry out. After three driving cycles without these or any
other temporary malfunctions present, the service engine soon
indicator should stay off the next time the engine is started. A driving
cycle consists of a cold engine startup followed by mixed city/highway
driving. No additional vehicle service is required.
If the service engine soon indicator remains on, have your vehicle
serviced at the first available opportunity. Although some malfunctions
detected by the OBD-II may not have symptoms that are apparent,
continued driving with the service engine soon indicator on can
result in increased emissions, lower fuel economy, reduced engine and
transmission smoothness, and lead to more costly repairs.
Readiness for Inspection/Maintenance (I/M) testing
Some state/provincial and local governments may have
Inspection/Maintenance (I/M) programs to inspect the emission control
equipment on your vehicle. Failure to pass this inspection could prevent
you from getting a vehicle registration. Your vehicle may not pass the I/M
test if the service engine soon indicator is on or not working
properly (bulb is burned out), or if the OBD-II system has determined
that some of the emission control systems have not been properly
checked. In this case, the vehicle is considered not ready for I/M testing.
If the service engine soon indicator is on or the bulb does not
work, the vehicle may need to be serviced. Refer to the On board
diagnostics (OBD-II) description in this chapter.
If the vehicle’s engine or transmission has just been serviced, or the
battery has recently run down or been replaced, the OBD-II system may
indicate that the vehicle is not ready for I/M testing. To determine if the
vehicle is ready for I/M testing, turn the ignition key to the on position
for 15 seconds without cranking the engine. If the service engine
soon indicator blinks eight times, it means that the vehicle is not
ready for I/M testing; if the service engine soon indicator stays on
solid, it means that the vehicle is ready for I/M testing. Maintenance and Specifications
381
2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)

A
Accessory delay ........................126
Air cleaner filter ...............388–390
Air conditioning ........................102
Airbag supplemental restraint
system ........................................185
and child safety seats ............186
description ..............................185
disposal ....................................189
driver airbag ............................187
indicator light .........................189
operation .................................187
passenger airbag .....................187
passenger deactivation
switch ......................................190
Ambulance packages ....................7
Antifreeze (see Engine
coolant) .....................................365
Anti-lock brake system
(see Brakes) ......................269–270
Anti-theft system ..............159, 162
arming the system ..........160, 162
disarming a triggered
system .....................................163
triggering .................................163
Audio system
(see Radio) ......................42, 44, 51
Automatic transmission ............275
driving an automatic
overdrive .................................275
fluid, adding ............................384
fluid, checking ........................384
fluid, refill capacities ..............391
Auxiliary Input Jack ...................58
Auxiliary power point ...............123
Axle
refill capacities ........................391 B
Battery .......................................363
acid, treating emergencies .....363
jumping a disabled battery ....331
maintenance-free ....................363
replacement, specifications ...390
servicing ..................................363
Bed extender ............................145
Belt-Minder
.............................181
Booster seats .............................212
Brakes ........................................269
anti-lock ...........................269–270
anti-lock brake system (ABS)
warning light ...........................270
fluid, checking and adding ....383
fluid, refill capacities ..............391
parking ....................................270
shift interlock ..........................274
trailer .......................................256
Bulbs ..........................................113
C
Capacities for refilling fluids ....391
Cassette tape player ...................42
Cell phone use ............................10
Child safety seats ......................199
attaching with tether
straps .......................................207
in front seat ............200, 203, 206
in rear seat ......200, 203, 206–207
LATCH .....................................207
Child safety seats - booster
seats ...........................................212
Cleaning your vehicle
engine compartment ..............347
instrument panel ............349–350
interior .....................................351 Index
403
2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)

refill capacities ........................391
Event data recording ....................8
Exhaust fumes ..........................267
F
Fail safe cooling ........................369
Family entertainment system ....67
Fluid capacities .........................391
Fog lamps ..................................107
Four-Wheel Drive vehicles .......284
description ..............................290
driving off road .......................292
electronic shift ................285, 290
indicator light .........................286
lever operated shift ................286
manual locking hubs ..............284
preparing to drive your
vehicle .....................................273
Fuel ............................................371
calculating fuel
economy ......................26, 34, 376
cap ...........................................373
capacity ...................................391
choosing the right fuel ...........374
comparisons with EPA fuel
economy estimates .................379
detergent in fuel .....................375
filling your vehicle
with fuel ..................371, 373, 376
filter, specifications ........371, 390
fuel pump shut-off switch .....305
improving fuel economy ........376
octane rating ...................375, 395
quality ......................................375
running out of fuel .................375
safety information relating to
automotive fuels .....................371
Fuel pump shut-off switch .......305
Fuses ..................................306–307 G
Gas cap (see Fuel cap) ............373
Gas mileage (see Fuel
economy) ...................................376
Gauges .........................................20
transmission fluid
temperature gauge ...................24
H
Hazard flashers .........................304
Head restraints .................164, 170
Headlamps .................................107
aiming ..............................109, 111
autolamp system .....................107
daytime running lights ...........108
flash to pass ............................108
high beam ...............................108
replacing bulbs ...............115–117
turning on and off ..................107
Heating
heater only system ...................98
heating and air conditioning
system ...............................99, 102
Homelink wireless control
system ........................................139
Hood ..........................................356
I
Ignition ...............................264, 395
Illuminated visor mirror ...........121
Infant seats (see Safety
seats) .........................................199
Inspection/maintenance (I/M)
testing ........................................381 Index
405
2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)

Instrument panel
cleaning ...........................349–350
cluster ........................................14
lighting up panel and
interior .....................................109
J
Jump-starting your vehicle ......331
K
Keyless entry system
autolock ...................................149
keypad .....................................157
locking and unlocking
doors ........................................159
programming entry code .......157
Keys ...................................160–161
positions of the ignition .........264
L
Lamps
autolamp system .....................107
daytime running light .............108
fog lamps .................................107
headlamps ...............................107
headlamps, flash to pass ........108
instrument panel, dimming ...109
interior lamps .........................113
replacing bulbs ...............115–119
LATCH anchors .........................207
Lights, warning and indicator ....14
anti-lock brakes (ABS) ..........270
Limited-slip axle .......................273
Load limits .................................244
Loading instructions .................251
Locks
autolock ...................................149 childproof ................................152
doors ........................................148
Lug nuts ....................................330
Lumbar support, seats .....168–169
M
Manual transmission .................278
fluid capacities ........................391
reverse .....................................279
Message center .....................24, 32
english/metric button .........27, 36
system check button ................36
warning messages ...............27, 37
Mirrors ...............................126–127
automatic dimming rearview
mirror ......................................126
fold away .................127, 129–130
side view mirrors (power) .....127
signal .......................................130
Moon roof ..................................138
Motorcraft
parts ..............371, 390
N
Navigation system .......................97
O
Octane rating ............................375
Oil (see Engine oil) ..................360
P
Parking brake ............................270
Parts (see Motorcraft

parts) .........................................390
Pedals (see Power adjustable
foot pedals) ...............................131Index
406
2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)