Page 1 of 312
Introduction 4
Instrument Cluster 12
Warning and control lights 12
Gauges 16
Entertainment Systems 20
AM/FM stereo 20
AM/FM stereo cassette 22
AM/FM stereo with CD 25
AM/FM stereo cassette with CD 28
AM/FM stereo with in-dash six CD 32
Climate Controls 38
Heater only 38
Manual heating and air conditioning 39
Lights 41
Headlamps 41
Turn signal control 44
Bulb replacement 45
Driver Controls 52
Windshield wiper/washer control 52
Steering wheel adjustment 53
Moon roof 55
Power windows 57
Mirrors 59
Speed control 61
Message center 70
Table of Contents
1
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Table of Contents
Page 15 of 312

Four wheel drive low (if
equipped):Illuminates when
four-wheel drive low is engaged.
Four wheel drive indicator (if
equipped):Illuminates when
four-wheel drive is engaged.
Anti-theft system (if equipped):
Flashes when the Securilock
Passive Anti-theft System has been
activated.
Door ajar:Illuminates when the
ignition is in the ON position and
any door is open.
Turn signal:Illuminates when the
left or right turn signal or the
hazard lights are turned on. If the
indicators stay on or flash faster, check for a burned out bulb.
High beams:Illuminates when the
high beam headlamps are turned on.
Key-in-ignition warning chime:Sounds when the key is left in the
ignition in the OFF/LOCK or ACCESSORY position and the driver’s door
is opened.
Headlamps on warning chime:Sounds when the headlamps or parking
lamps are on, the ignition is off (the key is not in the ignition) and the
driver’s door is opened.
Parking brake ON warning chime:Sounds when the parking brake is
set, the engine is running and the vehicle is driven more than 3 mph (5
Km).LOW
RANGE
4x4
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
15
Page 48 of 312
5. Remove the four screws and the
headlamp retaining ring from
headlamp.
6. Disconnect the electrical
connector and remove headlamp.
Install the new bulb(s) in reverse order.
Replacing front parking/turn signal bulbs
1. Make sure headlamp switch is in OFF position and open the hood.
2. Remove the two screws and
carefully disengage parking
lamp/turn signal assembly from the
vehicle.
3. Disconnect the electrical
connectors from the parking
lamp/side marker assembly and
remove.
4. Rotate bulb socket
counterclockwise and remove from
lamp assembly.
5. Carefully pull bulb straight out of
the socket and push in the new
bulb.
Install the new bulb(s) in reverse order.
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Lights
48
Page 308 of 312

Infant seats
(see Safety seats) .....................117
Inspection/maintenance (I/M)
testing ........................................259
Instrument panel
cleaning ...................................232
cluster ........................................12
lighting up panel and
interior .......................................43
J
Jump-starting your vehicle ......212
K
Keyless entry system .................82
autolock .....................................81
Keys
positions of the ignition .........125
L
Lamps
autolamp system .......................41
bulb replacement
specifications chart ..................45
daytime running light ...............42
fog lamps ...................................42
headlamps .................................41
headlamps, flash to pass ..........43
instrument panel, dimming .....43
interior lamps .....................44–45
replacing bulbs ...................45–51
Lane change indicator
(see Turn signal) ........................44
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........130
speed control ............................63
Load limits .................................161Loading instructions .................164
Locks
autolock .....................................81
childproof ..................................76
Lubricant specifications ...287, 291
Lug nuts ....................................211
Lumbar support, seats ...............90
M
Manual transmission .................140
fluid capacities ........................284
lubricant specifications ..........291
reverse .....................................141
Message center ...........................70
english/metric button ...............70
menu button .............................70
Mirrors .........................................54
fold away ...................................60
heated ........................................59
side view mirrors (power) .......59
Moon roof ....................................55
Motorcraft parts ................254, 283
O
Octane rating ............................253
Oil (see Engine oil) ..................239
Overdrive .....................................53
P
Parking brake ............................131
Parts (see Motorcraft parts) ....283
Pedals (see Power adjustable
foot pedals) .................................61
Power adjustable foot pedals .....61
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
308