2011 FORD F550 fog light bulb

Replacing exterior bulbs
Check the operation of all the bulbs frequently.
Function Number
of bulbs Trade number
Headlamps 2 H13/9008
Park/Turn lamp 2 3157NA
Sidemarker 2 W5W
Tail/stop/turn/sidemarker (pick-up only) 2 3157
Tail/stop/turn/sidemarker (chassis cabs
only; if equipped) 2 3157
Back-up (pick-ups only) 2 921
Back-up (chassis cabs only) 2 3157
High-mount stoplamp 1 922
Fog lamp 2 9145
License plate lamp 2 194
Cargo lamp 2 906
Map lamp 2 12V6W
Dome/reading lamps 3 578
Interior visor lamp (if equipped) 4 194
Mirror turn signal 2 2825
Mirror clearance lamp 2 2825
*Front clearance lamps (2) and front
identification lamps (3) 5 194
*Rear fender clearance 4 LED**
*Rear identification 3 193**
To replace all instrument panel lights - see your authorized dealer
* Dual rear wheels, or if equipped.
** See your authorized dealer to replace the lamp assembly.Lights
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2011 F-250/350/450/550 (f23)
Owners Guide, 4th 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
96
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Engine oil ..................................371
checking and adding ..............371
dipstick ....................................371
filter, specifications ........372, 406
recommendations ...................372
refill capacities ........................407
Event data recording ....................9
Exhaust fumes ..........................265
F
Fail safe cooling ........................379
Fleet MyKey programming ......127
Flexible Fuel Vehicle (FFV) ....382
Floor mats .................................121
Fluid capacities .........................407
Fog lamps ....................................87
Four-Wheel Drive vehicles .......296
driving off road .......................303
electronic shift ................297, 301
indicator light .........................298
lever operated shift ................298
manual locking hubs ..............297
preparing to drive your
vehicle .....................................281
Fuel ............................................382
calculating fuel
economy ............................25, 389
cap ...........................................385
capacity ...................................407
choosing the right fuel ...........386
detergent in fuel .....................388
filling your vehicle with
fuel ...........................382, 385, 389
filter, specifications ........382, 406
fuel pump shut-off ..................316
improving fuel economy ........389
octane rating ...........386–387, 411
quality ......................................387 running out of fuel .................388
safety information relating to
automotive fuels .....................382
Fuel - flex fuel vehicle
(FFV) .........................382, 386–387
Fuses ..................................316–317
G
Garage door opener ..................114
Gas cap (see Fuel cap) ............385
Gas mileage (see Fuel
economy) ...................................389
Gauges .........................................21
H
Hazard flashers .........................315
Headlamps ...................................86
aiming ..................................88–89
autolamp system .......................86
daytime running lights .............88
flash to pass ..............................87
high beam .................................87
replacing bulbs .........................93
turning on and off ....................86
Heating
heating and air conditioning
system .................................77, 80
Hill descent mode .....................277
Hill start assist ..........................291
Hood ..........................................367
I
Ignition ...............................262, 411
Illuminated visor mirror .............98 Index
445
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)

Infant seats
(see Safety seats) .....................197
Inspection/maintenance (I/M)
testing ........................................394
Instrument panel
cleaning ...........................361–362
cluster ........................................14
lighting up panel and
interior .......................................88
J
Jack ............................................326
positioning ...............................326
storage .....................................326
Jump-starting your vehicle ......343
K
Keyless entry system
autolock ...................................136
keypad .....................................146
locking and unlocking doors ..147
programming entry code .......146
Keys ...................................127, 148
positions of the ignition .........262
L
Lamps
autolamp system .......................86
daytime running light ...............88
fog lamps ...................................87
headlamps .................................86
headlamps, flash to pass ..........87
instrument panel, dimming .....88
interior lamps ...........................90
replacing bulbs ...................93–96
LATCH anchors .........................204
Lights, warning and indicator ....14 anti-lock brakes (ABS) ..........269
Loading instructions .................249
Load limits .................................242
Locks
autolock ...................................136
childproof ................................139
doors ........................................135
Lug nuts ....................................342
Lumbar support, seats .............158
M
Manual transmission
fluid capacities ........................407
Message center ...............22–23, 39
english/metric button ...............27
system check button ................27
warning messages ...............29, 47
Mirrors ...............................103–104
automatic dimming rearview
mirror ......................................104
fold away .........................105, 107
heated ........................................80
programmable memory ..........142
side view mirrors (power) .....104
signal .......................................108
Moon roof ..................................113
Motorcraft  parts ......................406
MyKey ........................................127
N
Navigation system .......................76
O
Octane rating ....................386–387
Oil (see Engine oil) ..................371Index
446
2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)