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KEYS
The key operates all locks on your vehicle. You should always carry a
second key with you in a safe place in case you require it in an
emergency.
Your keys are programmed to your vehicle; using a non-programmed key
will not permit your vehicle to start. If you lose your dealer supplied
keys, replacement keys are available through your authorized dealer.
POWER DOOR LOCKS (IF EQUIPPED)
Press control to unlock all doors.
Press control to lock all doors.
Smart locks (if equipped)
This feature prevents you from locking yourself out of the vehicle if your
key is still in the ignition.
When you open the driver’s door and you lock the vehicle with the
power door lock control, all the doors will lock, then the driver’s door
will automatically unlock reminding you that your key is still in the
ignition.
The vehicle can still be locked, with the key in the ignition, using the
manual lock button on the door, locking the driver’s door with a key, by
simultaneously pressing button 7•8 and the 9•0 controls on the
remote entry keypad (if equipped), or using the lock button on the
remote entry transmitter (if equipped).
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Locks and Security
Locks and Security
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Page 80 of 312

To program the keyless entry
keypads remote entry transmitters
yourself:
1. Ensure the vehicle is
electronically unlocked.
2. Put the key in the ignition.
3. Turn the key from the 2 (LOCK)
position to 3 (OFF).
4. Cycle eight times rapidly (within
10 seconds) between the 3 (OFF)
position and 4 (ON).Note:The eighth turn must end in the 4 (ON)
position.
5. The doors will lock, then unlock, to confirm that the programming
mode has been activated.
6. Within 20 seconds, program the keyless entry keypad by pressing the
7•8 and the 9•0 controls at the same time.
7. The doors will lock, then unlock, to confirm that the keypad
programming mode has been activated.
8. Within 20 seconds, program the remote entry transmitter by pressing
any button on the transmitter.Note:If more than 20 seconds have
passed you will need to start the procedure over again.
9. The doors will again lock, then unlock, to confirm that this remote
entry transmitter has been programmed.
10. Repeat Step 8 to program each additional remote keypad or entry
transmitter.
11. Turn the ignition to the 3 (OFF) position after you have finished
programming all of the remote entry transmitters.Note:If more than 20
seconds have passed you will need to start the procedure over again.
12. The doors will once again lock, then unlock, to confirm that the
programming mode has been exited.
Illuminated entry
The interior lamps illuminate when the remote entry system is used to
unlock the door(s).
The illuminated entry system will turn off the interior lights if:
•the ignition switch is turned to the 4 (ON) position, or
•the remote transmitter lock control is pressed, or
3
2
1
5
4
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Locks and Security
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Page 304 of 312

Peace of mind
Airbag anti-theft locks
First aid and safety kits
Full vehicle covers
Locking gas cap
Navigation systems
Remote start
Vehicle security systems
For maximum vehicle performance, keep the following information in
mind when adding accessories or equipment to your vehicle:
•When adding accessories, equipment, passengers and luggage to your
vehicle, do not exceed the total weight capacity of the vehicle or of
the front or rear axle (GVWR or GAWR as indicated on the Safety
Compliance Certification label). Consult your dealer for specific weight
information.
•The Federal Communications Commission (FCC) and Canadian Radio
Telecommunications Commission (CRTC) regulate the use of mobile
communications systems—such as two-way radios, telephones and
theft alarms - that are equipped with radio transmitters. Any such
equipment installed in your vehicle should comply with FCC or CRTC
regulations and should be installed only by a qualified service
technician.
•Mobile communications systems may harm the operation of your
vehicle, particularly if they are not properly designed for automotive
use.
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Accessories
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Page 309 of 312

Power distribution box
(see Fuses) ...............................195
Power door locks ..................75, 81
Power point .................................57
Power steering ..........................132
fluid, checking and adding ....260
fluid, refill capacity ................284
fluid, specifications .........287, 291
Power Windows ...........................57
Preparing to drive your
vehicle ........................................132
R
Radio ....................20, 22, 25, 28, 32
Relays ........................................194
Remote entry system .................77
illuminated entry ......................80
locking/unlocking doors ...........75
Reverse sensing system ...........142
Roadside assistance ..................192
S
Safety Belt Maintenance ..........105
Safety belts
(see Safety restraints) ...92–96, 98
Safety defects, reporting ..........228
Safety restraints ....................92–98
belt minder .............................101
extension assembly ................104
for adults .............................93–96
for children .............................114
lap belt ......................................99
safety belt maintenance .........105
warning light and
chime ...............................100–101
Safety seats for children ..........117Seat belts
(see Safety restraints) ...............92
Seats ............................................85
child safety seats ....................117
cleaning ...................................233
Servicing your vehicle ..............236
Setting the clock
AM/FM stereo ...........................21
AM/FM/CD .................................25
AM/FM/In-dash 6 CD ................34
AM/FM/Tape ..............................22
AM/FM/Tape/CD .......................30
Snowplowing .........8, 188–189, 191
Spark plugs,
specifications .....................283, 291
Special notice ................................9
ambulance conversions ..............8
diesel-powered vehicles .............8
four-wheel drive vehicles .......190
utility-type vehicles ....................8
Specification chart,
lubricants ...........................287, 291
Speed control ..............................61
Starting your
vehicle ........................125–126, 128
jump starting ..........................212
Steering wheel
tilting .........................................53
T
Tailgate ..................................73–74
Tilt steering wheel ......................53
Tires ...................................268–269
alignment ................................277
care ..........................................275
changing ..................................203
checking the pressure ............275
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
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