2002 FORD EXPLORER ECO mode

TheService Engine Soonindicator light illuminates when the ignition is
first turned to the ON position to check the bulb. 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.
What you should do if the Service Engine Soon light illuminates
Light turns on solid:
This means that the OBD II system has detected a malfunction.
Temporary malfunctions may cause yourService Engine Soonlight to
illuminate. Examples are:
1. The vehicle has run out of fuel. (The engine may misfire or run
poorly.)
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 gas cap. After three driving cycles
without these or any other temporary malfunctions present, theService
Engine Soonlight should turn off. (A driving cycle consists of a cold
engine startup followed by mixed city/highway driving.) No additional
vehicle service is required.
If theService Engine Soonlight 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.
Instrumentation
9

Four wheel drive low (if equipped)
Momentarily illuminates after the
engine is started. Illuminates when
four-wheel drive low is engaged. If
the light continues to flash have the system serviced.
Four wheel drive high (if equipped)
Momentarily illuminates after the
engine is STARTED. Illuminates
when four-wheel drive high is
engaged. If the light continues to
flash have the system serviced.
Door ajar
Illuminates when the ignition is in
the ON position and any door is
open. It may also momentarily
illuminate after the engine is started
and all doors are closed.
O/D off (if equipped)
Illuminates when the Transmission
Control Switch (TCS), refer to
Overdrive controlin theControls
and Featureschapter, has been
pushed turning the transmission overdrive function OFF. When the light
is on, the transmission does not operate in the overdrive mode, refer to
theDrivingchapter for transmission function and operation.
The light may also flash steadily if a transmission malfunction is
detected. If the light does not come on when the Transmission Control
Switch is depressed or if the light flashes steadily, have your vehicle
serviced as soon as possible, damage to the transmission could occur.
Speed control
This light comes on when either the
SET/ACCEL or RESUME controls
are pressed. It turns off when the
speed control OFF control is
pressed, the brake or clutch (if
equipped) is applied or the ignition is turned to the OFF position.
4x4
LOW
4x4
HIGH
DOOR
AJAR
O/D
OFF
Instrumentation
12

2. Press and release the RESET
control to display ªOIL LIFE XX%
HOLD RESET NEW.
3. Press and hold the RESET
control for 2 seconds to display ªIF
NEW OIL HOLD RESET.
4. Release the RESET control
momentarily, then press RESET and
SETUP controls at the same time to
activate a service mode which will
display OIL LIFE XX% RESET TO
ALTER.
5. Press RESET until you find your personalized OIL LIFE XX%.
6. With your personalized OIL LIFE XX% displayed, press SETUP to
continue the system check.
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 carechapter.
DATA ERR.These messages indicate improper operation of the vehicle
network communication between electronic modules.
²Fuel Computer
²Oil life
²Charging system
²Door sensor
²Washer fluid
²Brake Fluid
²Compass
²Outside temperature
²Engine sensor
Contact your dealer as soon as possible if these messages occur on a
regular basis.
%
%
Instrumentation
27

The air conditioning can operate in all modes. However, the air
conditioning will only function if the outside temperature is about 6ÉC
(43ÉF) or higher.
Since the air conditioner removes considerable moisture from the air
during operation, it is normal if clear water drips on the ground under
the air conditioner drain while the system is working and even after you
have stopped the vehicle.
²
MAX A/C-Uses recirculated air to cool the vehicle. MAX A/C is noisier
than A/C but more economical and will cool the inside of the vehicle
faster. Airflow will be from the instrument panel registers. This mode
can also be used to prevent undesirable odors from entering the vehicle.
²(Panel)-Distributes outside air through the instrument panel
registers. Heating and air conditioning capabilities are provided in this
mode. Push the A/C control in order to cool the vehicle below the
outside temperature. For added customer comfort, the system will
allow some airflow through the floor ducts in this mode.
²OFF (O)-Outside air is shut out and the fan will not operate. For short
periods of time only, use this mode to prevent undesirable odors from
entering the vehicle.
²
(Panel and floor)-Distributes outside air through the instrument
panel registers and the floor ducts. Heating and air conditioning
capabilities are provided in this mode. Push the A/C control in order
to cool the vehicle below the outside temperature. For added
customer comfort, when the temperature control knob is anywhere in
between the full hot and full cold positions, the air distributed through
the floor ducts will be slightly warmer than the air sent to the
instrument panel registers.
²
(Floor)-Distributes outside air through the floor ducts. Heating
and air conditioning capabilities are provided in this mode. Push the
A/C control in order to cool the vehicle below the outside temperature.
²(Floor and defrost)-Distributes outside air through the
windshield defroster ducts and the floor ducts. Heating and air
conditioning capabilities are provided in this mode. For added
customer comfort, when the temperature control knob is anywhere in
between the full hot and full cold positions, the air distributed through
the floor ducts will be slightly warmer than the air sent to the
windshield defrost ducts. If the outside temperature is about 6ÉC
(43ÉF) or higher, the air conditioner will automatically dehumidify the
air to reduce fogging. (Note that the A/C indicator does not illuminate
when this mode is selected.)
Controls and features
34

²(Defrost)-Distributes outside air through the windshield
defroster ducts. It can be used to clear ice or fog from the windshield.
If the outside temperature is about 6ÉC (43ÉF) or higher, the air
conditioner will automatically dehumidify the air to reduce fogging.
(Note that the A/C indicator does not illuminate when this mode is
selected.) For added customer comfort, the system will allow some
airflow through the floor ducts in this mode.
Cooling your vehicle with outside air
Cooling your vehicle with air conditioned outside air is quieter but less
economical than using recirculated air. It also has less cooling capacity.
In order to cool your vehicle using outside air:
1. Turn the mode selector to
,or.
2. Press the
A/C. (The indicator light will illuminate.)
3. Turn the temperature control knob to the left.
4. Turn the fan speed control to the position of your choice.
During periods of high humidity, vapor may be emitted from the air
outlets when using the A/C system with outside air. This can be
corrected by using MAX A/C to cool the vehicle.
²A/C control
This control is used to manually enable or disable the operation of the
air conditioning in all modes except
and.
When manual A/C is selected (ON) the indicator will be lit. When manual
A/C is selected (OFF) the indicator will not be lit.
In
and, if the outside temperature is about 6ÉC (43ÉF) or
higher, the air conditioner will automatically dehumidify the air to reduce
fogging. However, the A/C indicator will not illuminate.
²Defrost control
Refer toRear Window Defroster.
A/C
Controls and features
35

Inand, if the outside temperature is about 6ÉC (43ÉF) or
higher, the air conditioner will automatically dehumidify the air to reduce
fogging. However, the A/C indicator will be off and the A/C override
control cannot be selected.
The air conditioning compressor can operate in all modes except OFF.
However, the air conditioning will only function if the outside
temperature is about 6ÉC (43ÉF) or higher.
Since the air conditioner removes considerable moisture from the air
during operation, it is normal if clear water drips on the ground under
the air conditioner drain while the system is working and even after you
have stopped the vehicle.
When AUTO is selected, the A/C operates automatically for existing
conditions. However, the A/C indicator will not be lit. If A/C is selected
when in AUTO operation, the DEATC system will be disabled and you
will return to manual operation with the A/C indicator lit.
To return to automatic A/C operation, press AUTO.
²Recirculation control
(air recirculation) Ð Used to manually enable or disable the
operation of the recirculated air operation in all modes except
and. The use of recirculated air when the air conditioning is
operating helps to reduce the amount of time to cool down the interior
of the vehicle in very hot conditions. Recirculated air may also help to
keep undesired outside odors from reaching the vehicle interior. It is
recommended to allow the DEATC system to automatically control the
selection of outside or recirculated air.
The recirculation control cannot be selected in
or, as interior
fogging may occur.
AUTO DUALOFFA/C
R EXT
F C
FF
Controls and features
42

for 4 seconds. Following this, the outside temperature display will return
to the window.
If the outside temperature is displayed while the DEATC system is in the
OFF mode and the DEATC is turned on, the driver and passenger
temperatures will be displayed for 4 seconds. Following this, the outside
temperature display will return to the window.
The outside temperature reading is most accurate when the vehicle is
moving. Higher readings may be obtained when the vehicle is not
moving. The readings that you get may not agree with temperatures
given on the radio due to differences in vehicle and station locations.
Operating tips
²In humid weather conditions, place the climate control system in
orRbefore driving. This will reduce fogging on your windshield.
Once the windshield has been cleared, operate the climate control
system as desired.
²To reduce humidity buildup inside the vehicle in cold weather
conditions, don't drive with the climate control system in the OFF or
MAX A/C position.
²To reduce humidity buildup inside the vehicle in warm weather
conditions, don't drive with the climate control system in the OFF
position.
²Under normal weather conditions, your vehicle's climate control
system should be left in any position other than MAX A/C or OFF
when the vehicle is parked. This allows the vehicle to ªbreatheº
through the outside air inlet duct.
²Under snowy or dirty weather conditions, your vehicle's climate
control system should be left in the OFF position when the vehicle is
parked. This allows the climate control system to be free from
contamination of outside pollutants.
²If your vehicle has been parked with the windows closed during warm
weather conditions, the air conditioner will perform more efficiently in
cooling the vehicle if driven for two or three minutes with the
windows open. This will force most of the hot, stale air out of the
vehicle. Once the vehicle has been ªaired outº, operate the climate
control system as desired.
²Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
Controls and features
45

Turn the fan speed control knob to
the desired speed.
Turn the temperature control to
regulate the air temperature.
Press the mode selector once to
select air distribution through the
overhead vents. The
icon will
illuminate on the temperature
selector.
Press the mode selector again to select air distribution through the floor
vents. The
icon will illuminate on the temperature selector. Only the
auxiliary control head (front or rear) that is active will have the indicator
lights functioning.
Rear auxiliary climate controls (if equipped)
The rear auxiliary climate controls
are located in the headliner of the
second row seating.
Ensure that the front auxiliary
control is turned to REAR to enable
the rear climate controls.
4 3 2
REAR0
4 3 2 1 0
4 3 2
REAR0
Controls and features
47