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These are some of the symbols you may see on your vehicle.
Vehicle Symbol Glossary
Safety Alert
See Owner’s Guide
Fasten Safety BeltAir Bag-Front
Air Bag-SideChild Seat
Child Seat Installation
WarningChild Seat Lower
Anchor
Child Seat Tether
AnchorBrake System
Anti-Lock Brake SystemBrake Fluid -
Non-Petroleum Based
Traction ControlAdvanceTrac
Master Lighting SwitchHazard Warning Flasher
Fog Lamps-FrontFuse Compartment
Fuel Pump ResetWindshield Wash/Wipe
Windshield
Defrost/DemistRear Window
Defrost/Demist
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
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damage your catalytic converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and have your vehicle serviced
immediately.
Under engine misfire conditions, excessive exhaust temperatures
could damage the catalytic converter, the fuel system, interior
floor coverings or other vehicle components, possibly causing a fire.
Check fuel cap (if equipped):
Illuminates when the fuel cap may
not be properly installed. Continued
driving with this light on may cause
the Service engine soon warning
light to come on. Refer toFuel
filler capin theMaintenance and Specificationschapter.
Check gage:Illuminates when any
of the following conditions has
occurred:
•The engine coolant temperature
is high.
•The engine oil pressure is low.
•The fuel gauge is at or near empty.
Brake system warning light:To
confirm the brake system warning
light is functional, it will
momentarily illuminate when the
ignition is turned to the ON position when the engine is not running, or
in a position between ON and START, or by applying the parking brake
when the ignition is turned to the ON position. If the brake system
warning light does not illuminate at this time, seek service immediately
from your dealership. Illumination after releasing the parking brake
indicates low brake fluid level and the brake system should be inspected
immediately by your servicing dealership.
Driving a vehicle with the brake system warning light on is
dangerous. A significant decrease in braking performance may
occur. It will take you longer to stop the vehicle. Have the vehicle
checked by your dealer immediately.
CHECK
GAGE
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
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Anti-lock brake system:If the
ABS light stays illuminated or
continues to flash, a malfunction has
been detected, have the system
serviced immediately. Normal
braking is still functional unless the brake warning light also is
illuminated.
Air bag readiness:If this light fails
to illuminate when ignition is turned
to ON, continues to flash or remains
on, have the system serviced
immediately. A chime will also sound when a malfunction in the
supplemental restraint system has been detected.
Safety belt:Reminds you to fasten
your safety belt. A chime will also
sound to remind you to fasten your
safety belt.
Charging system:Illuminates when
the battery is not charging properly.
Low fuel:Illuminates when the fuel
level in the fuel tank is at or near
empty (refer toFuel gaugein this
chapter).
Speed control:Illuminates when
the speed control is activated. Turns
off when the speed control system
is deactivated.
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.
ABS
LOW
RANGE
4x4
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
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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 ACC 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 5 Km (3
mph).
GAUGES
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
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Page 48 of 304
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.
Replacing brake/tail/backup lamp bulbs—F450/F550 only
1. Make sure the headlamp switch is
in the OFF position.
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 headlamp switch is
in the OFF position.
2. Remove the two screws and lamp
assembly from vehicle as wiring
permits.
3. Remove the bulb socket by
rotating counterclockwise.
4. Pull the bulb straight out of the
socket.
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Lights
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3. Press the SET ACCEL control
and release it.
4. Take your foot off the accelerator
pedal.
5. The indicator light on the
instrument cluster will turn on.
Note:
•Vehicle speed may vary momentarily when driving up and down a
steep hill.
•If the vehicle speed increases above the set speed on a downhill, you
may want to apply the brakes to reduce the speed.
•If the vehicle speed decreases more than 16 km/h (10 mph) below
your set speed on an uphill, your speed control will disengage.
Resuming a set speed
Press the RES (resume) control and
release it. This will automatically
return the vehicle to the previously
set speed. The RES control will not
work if the vehicle speed is not
faster than 48 km/h (30 mph).
Increasing speed while using speed control
There are two ways to set a higher
speed:
•Press and hold the SET ACCEL
control until you get to the
desired speed, then release the
control. You can also use the SET
ACCEL control to operate the
Tap-Up function. Press and
release this control to increase the vehicle set speed in increments by
1.6 km/h (1 mph).
•Use the accelerator pedal to get to the desired speed. When the
vehicle reaches that speed press and release the SET ACCEL control.
RES
SET
ACCEL
COAST
RES
SET
ACCEL
COAST
RES
SET
ACCEL
COAST
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Driver Controls
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Reducing speed while using speed control
There are two ways to reduce a set
speed:
•Press and hold the COAST
control until you get to the
desired speed, then release the
control. You can also use the
COAST control to operate the
Tap-Down function. Press and
release this control to decrease the vehicle set speed in increments by
1.6 km/h (1 mph).
•Depress the brake pedal until the
desired vehicle speed is reached,
press the SET ACCEL control.
Turning off speed control
There are two ways to turn off the speed control:
•Depress the brake pedal or the clutch pedal (if equipped). This will
not erase your vehicle’s previously set speed.
•Press the speed control OFF
control.
Note:When you turn off the speed
control or the ignition, your speed
control set speed memory is erased.
Indicator light (if equipped)
This light comes on when either the
SET ACCEL or RES controls are
pressed. The vehicle speed must be
at or above 48 km/h (30 mph). It
turns off when the speed control
OFF control is pressed, the brake or
clutch is applied, or the ignition is turned to the OFF position.
RES
SET
ACCEL
COAST
RES
SET
ACCEL
COAST
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Driver Controls
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•after 25 seconds of illumination.
The dome lamp control (if equipped) mustnotbe set to the OFF
position for the illuminated entry system to operate.
The inside lights will not turn off if:
•they have been turned on with the dimmer control, or
•any door is open.
The battery saver will shut off the interior lamps 30 minutes after the
ignition has been turned to the OFF position, 10 minutes after if the
dome lamp is off, and 30 minutes after if the dome lamp switch is left
on.
Autolock (if equipped)
This feature automatically locks all vehicle doors when the following
conditions are met:
•the ignition is in the ON position,
•all doors are closed,
•the brake is pressed before reaching 8 km/h (5 mph) and
•the vehicle is traveling more than 8 km/h (5 mph).
Relock
The autolock feature repeats when the following conditions are met:
•the vehicle’s speed is less than 8 km/h (5 mph), and
•any door is opened then closed while the ignition is in the RUN
position, and
•the brake is pressed before reaching 8 km/h (5 mph), and
•the vehicle is traveling more than 8 km/h (5 mph).
Deactivating/activating the autolock feature
Before following the procedure, make sure that the ignition is OFF and
all vehicle doors are closed.
You must complete steps 1-7 within 30 seconds or the procedure will
have to be repeated. If the procedure needs to be repeated, you must
wait 30 seconds.
1. Turn the ignition key to ON.
2. Press the power door unlock control three times.
3. Turn the ignition key from ON to OFF.
2004 F250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA English(fus)
Locks and Security
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