ignition FORD EXPEDITION 1998 1.G Owners Manual

WARNING LIGHTS AND CHIMES
Low fuel
Illuminates when the fuel level is
low. The lamp will also illuminate
when the ignition key is turned to
ON and the engine is off.
Check engine
Your vehicle is equipped with a
computer that monitors the
engine's emission control system.
This system is commonly known as
the On Board Diagnostics System
(OBD II). This OBD II system
protects the environment by
ensuring that your vehicle
continues to meet government
emission standards. The OBD II
system also assists the service
technician in properly servicing
your vehicle.
TheCheck Engineindicator light
illuminates when the ignition is
first turned to the ON position to
check the bulb. If it comes on after
LOW
FUEL
DOOR
AJAR
BRAKE
FUEL
RESET CHECK
ENGINELOW
RANGE
4 X 4
!ABS+ -
THEFTLEF
H0
0000
RPM1000X
00000
MPH
20km/h 406080
100
120
140
160
0
0 123
5
6 4
PRN 21
1020304050
60
70
80
90
100
8C 18
H
D
CHECK
SUSP
LOW
WASH
A4WD
FUEL DOOR
LOW
FUEL
CHECK
ENGINE
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6

If theCheck Enginelight 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.
Air bag readiness
Momentarily illuminates when the
ignition is turned ON. If the light
fails to illuminate, continues to
flash or remains on, have the
system serviced immediately.
Safety belt
Momentarily illuminates when the
ignition is turned ON to remind
you to fasten your safety belts. For
more information, refer to the
Seating and safety restraints
chapter.
Instrumentation
8

Brake system warning
Momentarily illuminates when the
ignition is turned on and the
engine is off. Also illuminates when
the parking brake is engaged.
Illumination after releasing the
parking brake indicates low brake
fluid level.
Anti-lock brake system (ABS)
Momentarily illuminates when the
ignition is turned on and the
engine is off. If the light remains
on, continues to flash or fails to
illuminate, have the system
serviced immediately.
Turn signal
Illuminates when the left or right
turn signal or the hazard lights are
turned on. If one or both of the
indicators stay on continuously or
flash faster, check for a burned-out
turn signal bulb. Refer toExterior
bulbsin theMaintenance and
carechapter.
High beams
Illuminates when the high beam
headlamps are turned on.
!
BRAKE
ABS
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9

SecuriLockYanti-theft system
This light indicates the anti-theft
alarm system is armed. Refer to
Anti-theft systemin theControls
and featureschapter. Momentarily
illuminates when the ignition is
turned to ON/START. If the light
fails to illuminate, continues to
flash or remains on, have the
system serviced. Refer to
SecuriLockyanti-theft systemin
theControls and features
chapter.
Charging system
Momentarily illuminates when the
ignition is turned ON and the
engine is off. The light also
illuminates when the battery is not
charging properly, requiring
electrical system service.
Oil pressure/Engine coolant
This light will come on when the
key is in the ON position and the:
²engine coolant temperature is
very high
²engine oil pressure is low
The light serves as a notice that a
system needs your attention and to
check the engine coolant
temperature gauge and the engine
oil pressure gauge.
Refer toEngine coolant
temperature gaugeandEngine
THEFT
Instrumentation
10

oil pressure gaugein this chapter
for more information.
Four wheel drive low
(if equipped)
Illuminates when four-wheel drive
low is selected.
Four wheel drive indicator
(if equipped)
Illuminates when 4x4 range is
selected.
Automatic four wheel drive
indicator (if equipped)
Illuminates when A4WD
(automatic 4±wheel drive) is
engaged.
Check air suspension
Illuminates momentarily when the
ignition is turned to the ON
position and the engine is OFF.
The light also illuminates when the
air suspension system requires
servicing.
For information on the air
suspension system, refer to the
Drivingchapter.
LOW
RANGE
4x4
A4WD
CHECK
SUSP
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11

Low washer fluid
Illuminates when the ignition is
turned to ON and when the
windshield washer fluid is low.
Door ajar
Illuminates when the ignition
switch is in the ON or START
position and any door is open.
Fuel reset
Illuminates when the ignition key
is turned to the ON position and
the fuel pump shut-off switch has
been triggered. For more
information, refer toFuel pump
shut-off switchin theRoadside
emergencieschapter.
Safety belt warning chime
Chimes to remind you to fasten
your safety belts.
For information on the safety belt
warning chime, refer to the
Seating and safety restraints
chapter.
Supplemental restraint system
(SRS) warning chime
For information on the SRS
warning chime, refer to the
Seating and safety restraints
chapter.
LOW
WASH
DOOR
AJAR
FUEL
RESET
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12

Key-in-ignition warning chime
Sounds when the key is left in the
ignition in the OFF/LOCK or ACC
position and either front door is
opened.
Headlamps on warning chime
Sounds when the headlamps or
parking lamps are on, the ignition
is off (and the key is not in the
ignition) and either front door is
opened.
GAUGES
Fuel gauge
Displays approximately how much
fuel is in the fuel tank (when the
key is in the ON position). The
fuel gauge may vary slightly when
the vehicle is in motion. The
ignition should be in the OFF
position while the vehicle is being
refueled. When the gauge first
indicates empty, there is a small
amount of reserve fuel in the tank.
When refueling the vehicle from
empty indication, the amount of
fuel that can be added will be less
FUEL
RESET CHECK
ENGINELOW
RANGE
4 X 4
ABSBRAKE!+ -
THEFT
LOW
FUEL
DOOR
AJARLEF
H0
0000
RPM1000X
00000
MPH
20km/h 406080
100
120
140
160
0
0 123
5
6 4
PRN 21
1020304050
60
70
80
90
100
8C 18
H
D
CHECK
SUSP
LOW
WASH
A4WDFUEL DOOR
EF
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than the advertised capacity due to
the reserve fuel.
Speedometer
Indicates the current vehicle
speed.
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 ªHº and
ªCº). If it enters the red section,
the engine is overheating. Stop the
vehicle, switch off the ignition and
let the engine cool. Refer to
Engine coolantin the
Maintenance and carechapter.
Never remove the coolant
recovery cap while the
engine is running or hot.
This gauge indicates the
temperature of the engine coolant,
not the coolant level. If the coolant
is not at its proper level or
mixture, the gauge indication will
not be accurate.
0
000000000
MPH
20km/h 406080
100
120
140
160
0 1020304050
60
70
80
90
100
H
C
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14

Battery voltage gauge
This gauge shows the battery
voltage when the ignition is in the
ON position. If the pointer moves
and stays outside the normal
operating range (as indicated),
have the vehicle's electrical system
checked as soon as possible.
Engine oil pressure gauge
This shows the engine oil pressure
in the system. Sufficient pressure
exists as long as the needle
remains in the normal range (the
area between the ªHº and ªLº).
If the gauge indicates low
pressure, switch off the engine
immediately. Check the oil level.
Add oil if needed (refer to
Checking and adding engine oil
in theMaintenance and care
chapter). If the oil level is correct,
have your vehicle checked at your
dealership or by a qualified
technician.
TRIP COMPUTER
The trip computer tells you about
the condition of your vehicle
through a constant monitor of
vehicle systems. You may select
display features on the trip
computer for a display of status.
The appearance of your vehicle's
trip computer may differ
818
L
H
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16

depending on your vehicle's option
package, but the functions are the
same.
The trip computer only works
when the ignition is in the ON
position. Trip computer features
follow:
Selectable features
English/metric display
Press this control to change the
trip computer display from metric
to English units. Press again to
change from English to metric
units.
Mode control
Each press of the MODE control
will display a different feature as
follows:
Compass display.Refer to
Electronic compassin the
Controls and featureschapter for
more information.
Fuel range.This displays the
approximate number of kilometers
(miles) left to drive before the fuel
tank is empty. The indicated
distance to empty may be
inaccurate:
1. with sustained, drastic changes
in fuel economy (such as trailer
towing), but will eventually
recover.
RESET
E/M MODE
MILES
TO EMPTY
RESET
E/M MODE
MILES
TO EMPTY
Instrumentation
17