FORD EXPLORER 2003 3.G Repair Manual

3. Locate compass sensor mounted
at base of mirror.
4. Press the button on the top of
the compass module until ZONE
appears in the instrument cluster
display.
5. Release pressure on the button and then slowly press it down again.
6. Continue to press until ZONE
appears in the instrument cluster
display, then release. The display
should show the current zone
number.
7. Press until the desired zone
number appears. The display will flash and then return to normal
operation. The zone is now updated.
Compass calibration adjustment
Perform this adjustment in an open area free from steel structures and
high voltage lines:
For optimum calibration, turn off all electrical accessories (heater/air
conditioning, wipers, etc.) and make sure all vehicle doors are shut.
1. Start the vehicle.
2. Locate compass sensor mounted at base of mirror.
3. Press the button on the top of
the compass module until ZONE
appears in the instrument cluster
display. Continue to hold down until
ZONE disappears and CAL is
displayed (approximately eight
seconds) and release.
4. Drive the vehicle slowly (less than 5 km/h [3 mph]) in circles until
CAL indicator turns off (4–5 complete circles).
5. The compass is now calibrated.
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MESSAGE CENTER (IF EQUIPPED)
With the ignition in the ON position,
the message center, located on your
instrument cluster, displays
important vehicle information
through a constant monitor of
vehicle systems.You may select
display features on the message center for a display of status preceded
by a brief indicator chime. The system will also notify you of potential
vehicle problems with a display of system warnings followed by a long
indicator chime.
Selectable features
Reset
Press this control to select and reset
functions shown in the INFO menu
and SETUP menu.
Info menu
This control displays the following
control displays:
•Odometer/Compass
•Trip odometer/Odometer/Compass
•Average Fuel Economy
•Trip Elapsed Drive Time
•Distance to Empty
Odometer/Trip odometer
Refer toGaugesin this chapter.
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Compass display
The compass reading may be affected when you drive near large
buildings, bridges, power lines and powerful broadcast antenna. Magnetic
or metallic objects placed in, on or near the vehicle may also affect
compass accuracy.
Usually, when something affects the compass readings, the compass will
correct itself after a few days of operating your vehicle in normal
conditions. If the compass still appears to be inaccurate, a manual
calibration may be necessary. Refer toCompass zone/calibration
adjustment.
Most geographic areas (zones) have a magnetic north compass point that
varies slightly from the northerly direction on maps. This variation is four
degrees between adjacent zones and will become noticeable as the
vehicle crosses multiple zones. A correct zone setting will eliminate this
error. Refer toCompass zone/calibration adjustment.
Compass zone/calibration adjustment
Perform this adjustment in an open area free from steel structures and
high voltage lines.
For optimum calibration, turn off all electrical accessories (heater/air
conditioning, wipers, etc.) and make sure all vehicle doors are shut.
1. Turn ignition to the ON position.
2. Start the engine.
3. Determine your magnetic zone by
referring to the zone map.
4. From Info menu, select the
Compass/Odometer function. (Do
not select Trip, DTE, or AFE. The
top of the message center must be
blank).
5. Press and hold the RESET and
SETUP control until the message
center display changes to show the
current zone setting.
1 2 3
4
5
6 7 8 9 101112 13 14 15
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6. Release the RESET AND SETUP
control, then slowly press RESET
down again.
7. Press the SETUP control
repeatedly until the correct zone
setting for your geographic location is displayed on the message center.
To exit the zone setting mode press and release the RESET control.
8. Press the RESET control to start
the compass calibration function.
9. Slowly drive the vehicle in a
circle (less than 5 km/h [3 mph])
until the CIRCLE SLOWLY TO
CALIBRATE indicator changes to
CALIBRATION COMPLETED. This
will take up to three circles to complete calibration.
10. The compass is now calibrated.
Average fuel economy (AFE)
Select this function from the INFO
menu to display your average fuel
economy in liters/100 km or
miles/U.S. gallon.
If you calculate your average fuel
economy by dividing liters of fuel used by 100 kilometers traveled (miles
traveled by gallons used), your figure may be different than displayed for
the following reasons:
•Your vehicle was not perfectly level during fill-up
•Differences in the automatic shut-off points on the fuel pumps at
service stations
•Variations in top-off procedure from one fill-up to another
•Rounding of the displayed values to the nearest 0.1 liter (gallon)
1. Drive the vehicle at least 8 km (5 miles) with the speed control
system engaged to display a stabilized average.
2. Record the highway fuel economy for future reference.
It is important to press the RESET control after setting the speed
control to get accurate highway fuel economy readings.
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Average fuel economy for FFV-equipped vehicles
Upon refueling, your vehicle must determine the percentage of Ethanol
in the fuel. For the first several minutes, or few miles of driving, the
message CALCULATING FUEL will appear in the message center. The
correct fuel economy will appear within approximately five miles of
driving.
Trip elapsed drive time
Select this function from the INFO
menu to display a timer.
To operate the Trip Elapsed Drive
Time perform the following:
1. Press and release RESET in order
to start the timer.
2. Press and release RESET to pause the timer.
3. Press and hold RESET for 2 seconds in order to reset the timer.
Distance to empty (DTE)
Selecting this function from the
INFO menu will give you an
estimate of how far you can drive
with the fuel remaining in your tank
under normal driving conditions.
Remember to turn the ignition OFF when refueling your vehicle.
Otherwise, the display will not show the addition of fuel for a few
kilometers (miles).
The DTE function will display LOW FUEL LEVEL and sound a tone for 1
second when you have low fuel level indicated on the fuel gauge.
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Setup menu
Press this control for the following
displays:
•Autolock
•Easy Entry/Exit
•Autolamp Delay
•Language
•Units (English/Metric)
•System Check
•Oil Change
Autolocks
1. Select this function from the
SETUP control for the current
display mode.
2. Press the RESET control to turn
the autolocks ON or OFF.
Easy entry/exit (if equipped)
1. Select this function from the
SETUP control for the current
display mode.
2. Press the RESET control to turn
the easy entry/exit feature ON or
OFF. For more information refer toMemory Seatin theSeating and
Safety Restraintschapter.
Autolamp delay
1. Select this function from the
SETUP control for the current
display mode.
2. Press the RESET control to select
the autolamp delay time.
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Language
1. Select this function from the
SETUP menu for the current
language to be displayed.
2. Pressing the RESET control
cycles the message center through
each of the language choices.
3. Press and hold the RESET
control to set the language choice.
Units (English/Metric)
1. Select this function from the
SETUP menu for the current units
to be displayed.
2. Press the RESET control to
change from English to Metric.
System check
Selecting this function from the
SETUP menu causes the message
center to cycle through each of the
systems being monitored. For each
of the monitored systems, the
message center will indicate either an OK message or a warning message
for three seconds.
Pressing the RESET control cycles the message center through each of
the systems being monitored.
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The sequence of the system check report and how it appears in the
message center is as follows:
1. FUEL LEVEL
2. WASHER FLUID LEVEL
3. OIL LIFE IN XX%
4. ENGINE TEMP
5. OIL PRESSURE6. TIRE PRESSURE SYSTEM (if
equipped)
7. BRAKE FLUID LEVEL
8. CHARGING SYSTEM
System warnings
System warnings alert you to possible problems or malfunctions in your
vehicle’s operating systems.
In the event of a multiple warning situation, the message center will
cycle the display to show all warnings by displaying each one for several
seconds.
The message center will display the last selected feature if there are no
more warning messages. This allows you to use the full functionality of
the message center after you acknowledge the warning by pressing the
RESET control and clearing the warning message.
Warning messages that have been reset are divided into three categories:
•They will reappear on the display every minute from the reset.
•They will reappear on the display ten minutes from the reset.
•They will not reappear until an ignition OFF-ON cycle has been
completed.
This acts as a reminder that these warning conditions still exist within
the vehicle.
Warning display Status
Warning-tire very low (if equipped)Warning returns every minute
Check engine temperature Warning returns after 10 minutes
Transmission overheated
Check transmission
Low fuel level
Check fuel cap
Check charging system
Low brake fluid level
Low oil pressure
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Warning display Status
Check tire pressure (if equipped) Warning returns after the ignition
key is turned from OFF to ON.
Check spare tire pressure
(if equipped)
Tire pressure system fault
(if equipped)
Tire pressure sensor fault
(if equipped)
Check AdvanceTrac

(if equipped)
Advtrac off t/c on (if equipped)
Low washer fluid level
Door ajar
Change oil soon
Oil change required
CHECK ENGINE TEMPERATURE.Displayed when the engine
coolant is overheating. Stop the vehicle as soon as safely possible, turn
off the engine and let it cool. Check the coolant and coolant level. Refer
toEngine coolantin theMaintenance and specificationschapter. If
the warning stays on or continues to come on, contact your dealer as
soon as possible.
TRANSMISSION OVERHEATED.Indicates the transmission is
overheating. This warning may appear when towing heavy loads or when
driving in a low gear at a high speed for an extended period of time.
Stop the vehicle as soon as safely possible, turn off the engine and let it
cool. Refer toTransmission fluidin theMaintenance and
specificationschapter. If the warning stays on or continues to come on,
contact your dealer for transmission service as soon as possible.
CHECK TRANSMISSION.Indicates the transmission is not operating
properly. If this warning stays on, contact your dealer as soon as
possible.
LOW FUEL LEVEL.Displayed as an early reminder of a low fuel
condition.
CHECK FUEL CAP.Displayed when the fuel filler cap is not properly
installed. Check the fuel filler cap for proper installation. Refer toFuel
filler capin theMaintenance and specificationschapter.
CHECK CHARGING SYSTEM.Displayed when the electrical system is
not maintaining proper voltage. If you are operating electrical accessories
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when the engine is idling at a low speed, turn off as many of the
electrical loads as possible. If the warning stays on or comes on when the
engine is operating at normal speeds, have the electrical system checked
as soon as possible.
LOW BRAKE FLUID LEVEL.Indicates the brake fluid level is low and
the brake system should be inspected immediately. Refer toChecking
and adding brake fluidin theMaintenance and specifications
chapter.
LOW OIL PRESSURE.Displayed when the engine oil level is low. If
this warning message is displayed, check the level of the engine oil.
Refer toEngine oilin theMaintenance and specificationschapter for
information about adding engine oil.
WARNING-TIRE VERY LOW (if equipped).Displayed when one or
more tires have very low pressure. When this warning message is
displayed, a warning chime will sound reminding you to stop the vehicle
as soon as safely possible and check your tires for proper pressure, leaks
and damage. Refer toServicing your tiresin theMaintenance and
specificationschapter.
CHECK TIRE PRESSURE (if equipped).Displayed when any of the
tire pressures are low. Refer toChecking the tire pressurein the
Maintenance and specificationschapter.
CHECK SPARE TIRE PRESSURE (if equipped).Displayed when the
spare tire pressure is low. Refer toChecking the tire pressurein the
Maintenance and specificationschapter.
TIRE PRESSURE SYSTEM FAULT (if equipped).Displayed when
the Tire pressure monitoring system is malfunctioning. If the warning
stays on or continues to come on, have the system checked by your
dealer.
TIRE PRESSURE SENSOR FAULT (if equipped).Displayed when a
Tire pressure sensor is malfunctioning. If the warning stays on or
continues to come on, have the system checked by your dealer.
LOW WASHER FLUID LEVEL.Indicates the washer fluid reservoir is
less than one quarter full. Check the washer fluid level. Refer to
Windshield washer fluidin theMaintenance and specifications
chapter.
CHECK ADVANCETRAC
(if equipped).Displayed when the
AdvanceTrac
system is not operating properly. If this message is
displayed on the message center the AdvanceTrac
system will be
partially operable. If this warning stays on while the engine is running,
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