Page 1 of 304
Introduction 4
Instrument Cluster 12
Warning and control lights 12
Gauges 15
Entertainment Systems 19
AM/FM stereo 19
AM/FM stereo cassette 21
AM/FM stereo with CD 23
AM/FM stereo cassette with CD 26
CD changer 33
Climate Controls 37
Heater only 37
Manual heating and air conditioning 38
Lights 40
Headlamps 40
Turn signal control 43
Bulb replacement 44
Driver Controls 50
Windshield wiper/washer control 50
Steering wheel adjustment 51
Moon roof 53
Power windows 55
Mirrors 56
Speed control 59
Message center 67
Locks and Security 73
Keys 73
Locks 73
Anti-theft system 75
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Table of Contents
Table of Contents
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Page 45 of 304

Function Number of
bulbsTrade number
Headlamps (aerodynamic) 2 9007
Headlamps (sealed beam) 2 H6054
Park/turn 2 3157 AK
Sidemarker 2 194
Tail/stop/turn/sidemarker 2 3157 K
Backup 2 3156K
High-mount stoplamp 1 922
Foglamp 2 9145
License plate lamp 2 194
Cargo lamp 2 906
Roofmarker 5 194
Rear fender clearance* 4
(a)
Interior visor lamp (if equipped) 4 194
Rear identification 3 194
All replacement bulbs are clear in color except where noted.
To replace all instrument panel lights - see your dealer
(a)Replace entire lamp assembly; bulb is not serviceable.
* Dual rear wheels or if equipped.
Replacing headlamp bulbs (aerodynamic)
1. Make sure that the headlamp control is in the OFF position and open
the hood.
2. Disconnect the electrical connector from the bulb by pulling rearward.
3. Remove bulb retainer ring by
turning it counterclockwise, then
slide the ring off the plastic base
4. Pull bulb out of headlamp
assembly.
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Lights
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Page 49 of 304

Replacing roof marker bulbs
1. Make sure the headlamp switch is
in the OFF position.
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 foglamp bulbs (if equipped)
1. Make sure the headlamp switch is
in the OFF position.
2. Remove the bulb socket from the
foglamp by turning
counterclockwise.
3. Disconnect the electrical connector from the foglamp 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.
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Lights
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Page 53 of 304

Install a garage door opener (if equipped)
The storage compartment can be used to hold a variety of aftermarket
garage door openers. To install your garage door opener:
1. Open the storage compartment
door.
2. Remove the storage clip and stow
it away.
3. Place the Velcrostrip onto the
back of the garage door opener
control.
4. Adhere the back of garage door
opener control to the Velcrostrip
found inside the storage
compartment. Make sure that the controls for the garage door opener
face outward.
5. Place the height adjusters onto
the back of the storage
compartment door. Add as many
adjusters needed to activate the
garage door opener.
6. Close the storage compartment
door and press the garage door
opener control to verify that it
works. If not, you may need to add
more adjusters.
One-touch moon roof (if equipped)
The moon roof control is located on the overhead console.
Do not let children play with the moon roof. They may seriously
hurt themselves.
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Driver Controls
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Page 54 of 304

With trip computer
Without trip computer
Note:The moon roof will open to the“comfort”position first before
opening all the way. The“comfort”position helps to alleviate rumbling
wind noise which may happen in the vehicle with the roof fully opened.
To open the moon roof:The moon roof is equipped with a one-touch
open feature. Press and release the
control. The moon roof will
open to the“comfort”position. Press and release the control again to
fully open. To stop the one-touch open feature press either the
orcontrol again.
To close the moon roof:Press and hold the
control until the glass
panel stops at the“comfort”position. Press and hold the control again
until the glass stops moving. When fully closed, the rear portion of the
glass panel will appear higher than the front portion.
To vent the moon roof:Press and hold the
control.The moon
roof must be in the closed position in order to move it into the
vent position.To close, press and hold the
control until the glass
panel stops moving.
The moon roof has a built-in sliding shade that can be manually opened
or closed when the glass panel is shut. To close the shade, pull it toward
the front of the vehicle.
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Driver Controls
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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.
AUXILIARY POWER POINT
Power outlets are designed for
accessory plugs only. 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.
The auxiliary power point is located
on the instrument panel.
Do not plug optional electrical accessories into the cigarette lighter. Use
the power point.
Do not use the power point for operating the cigarette lighter element.
The Maximum power each power point can supply depends on the fuse
rating. For example: a 20A fuse should supply a maximum of 240 Watts,
a 15A fuse should supply a maximum of 180 Watts and a 10A fuse should
supply a maximum of 120 Watts. Exceeding these limits will result in a
blown fuse.
Always keep the power point caps closed when not being used.
POWER WINDOWS (IF EQUIPPED)
When closing the power
windows, you should verify
they are free of obstructions and
ensure that children and/or pets
are not in the proximity of the
window openings.
Press and hold the bottom part of the rocker switch to open the window.
Press and hold the top part of the rocker switch to close the window.
POWER POINT
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Driver Controls
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Page 74 of 304

Childproof door locks
•When these locks are set, the
rear doors cannot be opened from
the inside.
•The rear doors can be opened
from the outside when the doors
are unlocked.
The childproof locks are located on
rear edge of each rear door and
must be set separately for each
door. Setting the lock for one door
will not automatically set the lock
for both doors.
•Move lock control up to engage
the childproof lock.
•Move control down to disengage
childproof locks.
REMOTE ENTRY SYSTEM (IF EQUIPPED)
This device complies with part 15 of the FCC rules and with RS-210 of
Industry Canada. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) This device
must accept any interference received, including interference that may
cause undesired operation.
Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to
operate the equipment.
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Locks and Security
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Page 198 of 304

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
108—Not used
109 30A** Heated seats
110 50A** Ignition switch
111 30A** 4WD/Shift on the fly
112 30A** Left-hand power seats
113 30A** Starter motor
114 30A** Right-hand power seats
115 20A** Trailer tow battery charge
116 30A** Ignition switch
601 30A CB*** Window motors, Moonroof
602 60A** 4WABS module
210—Not used
211—Backup lamps relay (Diesel engine
only)
212—Not used
301—Front blower motor relay
302—Powertrain Control Module (PCM)
relay
303—Fuel heater relay (Diesel engine
only)
304—Heated backlight relay
305—Trailer tow battery charge relay
306—Delayed accessory relay
307—Starter relay
* Mini Fuses ** Maxi Fuses ***Circuit Breaker
Note: (Diesel engine only)The Fuel Injection Control Module (FICM)
logic 15A mini-fuse is located in the underhood relay block.
CHANGING A FLAT TIRE
If you get a flat tire while driving:
•do not brake heavily.
•gradually decrease the vehicle’s speed.
•hold the steering wheel firmly.
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
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