2003 FORD EXPEDITION Owners Manual

Vehicle Symbol Glossary
Power Window Lockout
Child Safety Door
Lock/Unlock
Interior Luggage
Compartment Release
Symbol
Panic Alarm
Engine OilEngine Coolant
Engine Coolant
TemperatureDo Not Open When Hot
BatteryAvoid Smoking, Flames,
or Sparks
Battery AcidExplosive Gas
Fan WarningPower Steering Fluid
Maintain Correct Fluid
LevelMAX
MIN
Emission System
Engine Air FilterPassenger Compartment
Air Filter
JackCheck fuel cap
Low tire warning
Introduction
9

WARNING LIGHTS AND CHIMES
Warning lights and gauges can alert you to a vehicle condition that may
become serious enough to cause expensive repairs. A warning light may
illuminate when a problem exists with one of your vehicle’s functions.
Many lights will illuminate when you start your vehicle to make sure the
bulb works.If any light remains on after starting the vehicle, have
the respective system inspected immediately.
Service engine soon
Illuminates briefly to ensure the
system is functional. If it comes on
after the engine is started, one of
the engine’s emission control
systems may be malfunctioning. The light may illuminate without a
driveability concern being noted. The vehicle will usually be drivable and
will not require towing.
Light remains on:
Temporary malfunctions may cause the light to illuminate. Examples are:
1. The vehicle has run out of fuel.
2. Poor fuel quality or water in the fuel.
3. The fuel cap may not have been properly installed and securely
tightened.
These temporary malfunctions can be corrected by filling the fuel tank
with high quality fuel of the recommended octane and/or properly
installing and securely tightening the fuel cap. After three driving cycles
without these or any other temporary malfunctions present, the light
should turn off. (A driving cycle consists of a cold engine startup
followed by mixed city/highway driving.) No additional vehicle service is
required.
SERVICE
ENGINE
SOON
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If the light remains on, have your vehicle serviced at the first available
opportunity.
Light is blinking:
Engine misfire is occurring which could damage your catalytic converter.
You should drive in a moderate fashion (avoid heavy acceleration and
deceleration) and have your vehicle serviced at the first available
opportunity.
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.
Brake system warning
To confirm the brake system
warning light is functional, it will
momentarily illuminate when the
ignition is turned to the ON position
(alternatively for some vehicles when the ignition is moved from the ON
position to START position, the light will momentarily illuminate prior to
reaching the START position). It also illuminates if the parking brake is
engaged. If the brake system warning light does not illuminate as
described, seek service immediately. Illumination after the parking brake
is released indicates low brake fluid level or a brake system malfunction
and the brake system should be serviced immediately by a qualified
technician.
Refer toBrakesin theDrivingchapter for more information.
Anti-lock brake system (ABS)
To confirm the anti-lock brake
system (ABS) warning light is
functional it will momentarily
illuminate when the ignition is
turned to the ON position
(alternatively for some vehicles when the ignition is moved from the ON
position to the START position, the light will momentarily illuminate just
prior to reaching the START position). If the light remains on, continues
to flash or fails to illuminate, have the ABS serviced immediately. If the
ABS light remains on, it means the anti-lock brake system has
malfunctioned and is disabled, however, the normal brake system will
still function unless the brake warning light also remains illuminated and
parking brake is off. Refer toBrakesin theDrivingchapter for more
information.
ABS
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11

Safety belt
Illuminates to remind you to fasten
your safety belts. For more
information, refer to theSeating
and safety restraintschapter.
Air bag readiness
Illuminates to confirm that the air
bags (front or side) are operational.
If the light fails to illuminate,
continues to flash or remains on,
have the system serviced immediately.
Charging system
Illuminates when the battery is not
charging properly.
AdvanceTrac
(if equipped)
Flashes when the AdvanceTrac
system is active. If the light remains
on, have the system serviced
immediately.
For more information, refer to the
Drivingchapter.
Low fuel
Illuminates when the fuel level in
the fuel tank is at, or near, empty
(refer toFuel gaugein this chapter
for more information).
Low washer fluid
Illuminates when the windshield
washer fluid is low.
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12

Speed control
Illuminates when the speed control
is activated.
Oil pressure/Engine coolant
Illuminates when the engine coolant
temperature is above the normal
range or the engine oil pressure is
outside normal range. Check the
engine oil and coolant level refer to
Adding engine oilandAdding coolantin theMaintenance and
specifications chapter.
Turn signals
Illuminates when the turn signals or
the hazard lights are turned on. If
the lights stay on continuously or
flash faster, check for a burned-out bulb.
High beams
Illuminates when the high beam
headlamps are turned on.
Door ajar
Illuminates when any door is open
(or not fully closed).
DOOR
AJAR
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13

O/D off
Illuminates when the overdrive
function has been turned OFF using
the Transmission Control Switch
(TCS) on the gearshift. If the light
does not come on or the light flashes steadily, have your vehicle serviced
as soon as possible, damage to the transmission could occur.
Four wheel drive low (if equipped)
Illuminates when four-wheel drive
low is is engaged. If the light
continues to flash have the system
serviced.
Four wheel drive high (if equipped)
Illuminates when four-wheel drive is
put in high range. If the light
continues to flash have the system
serviced.
Check air suspension (if equipped)
Illuminates when the air suspension
switch is turned OFF, the load limit
is exceeded or the air suspension
system requires servicing.
For information on the air suspension system, refer to theDriving
chapter.
Safety belt warning chime
Sounds to remind you to fasten your safety belts.
BeltMinder
chime
Sounds intermittently to remind you to fasten your safety belts.
Supplemental restraint system (SRS) warning chime
Sounds when a malfunction in the supplemental restraint system (front
or side airbags) has been detected. Have the supplemental restraint
system inspected immediately.
Headlamps on warning chime
Sounds when the headlamps or parking lamps are on, the key is removed
from the ignition and the driver’s door is opened.
O/D
OFF
4x4
LOW
4x4
HIGH
CHECK
SUSP
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14

Key-in-ignition warning chime
Sounds when the key is left in the ignition and the driver’s door is
opened.
Door ajar warning chime
Sounds when any door or liftgate is opened (or not fully closed).
GAUGES
Engine coolant temperature gauge
Indicates the temperature of the
engine coolant. At normal operating
temperature, the needle remains
within the normal area (the area
between the“H”and“C”). If it
enters the red section, the engine is
overheating. Stop the vehicle as
soon as safely possible, switch off
the engine immediately and let the
engine cool. Refer toEngine
coolantin theMaintenance and
specificationschapter.
Never remove the coolant reservoir cap while the engine is
running or hot. Steam and scalding liquid from a hot cooling
system can burn you badly.
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15

This gauge indicates the temperature of the engine coolant, not the
coolant level. If the coolant is not at its proper level the gauge indication
will not be accurate. If the gauge enters the red section, the oil
pressure/engine coolant andCheck Engine/Service Engine Soon
indicators illuminate, refer toWhat you should know about fail-safe
coolingin theMaintenance and specificationschapter.
Engine oil pressure gauge
Indicates engine oil pressure. At
normal operating temperature, the
needle will be in the normal range
(the area between the“L”and“H”);
if the needle goes below the normal
range, stop the vehicle as soon as
safely possible and switch off the
engine immediately. Check the oil
level. Add oil if needed (refer to
Engine oilin theMaintenance
and specificationschapter). If the
oil level is correct, have your vehicle checked at your dealership or by a
qualified technician.
Battery voltage gauge
Indicates battery voltage. If the
pointer moves and stays outside the
normal operating range, have the
vehicle’s electrical system checked
as soon as possible.
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16