1997 FORD EXPLORER reset

change to ªSTART OIL LIFE AT
XXX%.º
3. Press the OIL CHANGE RESET
control until the displayed
percentage is the Personalized Oil
Reset Percentage you desire.
Check charging system
The electrical system is not
maintaining a proper voltage. Have
the electrical system checked as
soon as safely possible.
Check engine temp
The engine coolant is overheating.
Refer toEngine coolant
temperature gaugein the
Instrumentationchapter for more
information regarding the engine
coolant system.
Check exterior lamps
At least one brake lamp, rear side
marker or low beam headlamp is
burned out. To determine which
lamp is burned out:
1. Turn ignition switch to OFF to
reset M/C.
- +H
L
H
C
uno_check_charging_system uno_check_engine_temp
uno_check_exterior_lamps
Instrumentation
22

1. Enter the original permanent
code.
2. Press 1/2 within five seconds of
step one.
3. Wait six seconds.
For maximum security, do not set
a code that presents the numbers
in sequential order or uses the
same button five times.
Operating your perimeter
anti-theft system (if equipped)
from the keyless entry pad
The keyless entry system arms by
pressing 7/8 and 9/0.
To disarm or reset a triggered
anti-theft alarm, enter the five digit
code.
All doors must be fully closed for
the anti-theft system to arm. Refer
to theAnti-theft systemsection, if
equipped, in this chapter for more
details.
Autolock (if equipped)
The autolock feature is part of
your remote keyless entry system
which locks all of the doors when:
²all vehicle doors are closed
²the ignition key is turned to the
ON position
²the brake pedal is pressed
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com_keyless_perimeter.01
uno_keyless_autolock
Controls and features
76

When descending a steep hill,
avoid sudden braking. Rapid
pumping of the brake pedal will
help slow the vehicle and still
maintain steering control.
When speed control is on and you
are driving uphill, your vehicle
speed may drop considerably,
especially if you are carrying a
heavy load.
If vehicle speed drops more than
15±25 km/h (8±14 mph), the speed
control will cancel automatically.
Resume speed with accelerator
pedal.
If speed control cancels after
climbing the hill, reset speed by
pressing and holding the SET
ACCEL button (to resume speeds
over 50 km/h (30 mph).
Automatic transmission may shift
frequently while driving up steep
grades. Eliminate frequent shifting
by shifting out of
D(Overdrive)
into D (Drive).
Driving on snow and ice
Avoid sudden applications of
power and quick changes of
direction on snow and ice. Apply
the accelerator slowly and steadily
when starting from a full stop.
When braking, apply the brakes as
you normally would. In order to
allow the anti-lock brake system
(ABS) to operate properly, keep
steady pressure on the brake
pedal.
uno_driving_snow_ice
Driving
133

1. Turn the ignition switch to the
Off position.
2. Check fuel system for leaks.
3. If no fuel leak is apparent, reset
the fuel pump shut-off switch by
pushing in the button on the
switch.
4. Turn the ignition switch to the
On position. Pause for a few
seconds and return the key to the
Off position.
5. Make a further check for leaks
in the fuel system.
FUSES AND RELAYS
If electrical components in the
vehicle are not working, a fuse
may have blown. Blown fuses are
identified by a broken wire. Check
the appropriate fuses before
replacing any electrical
components.
Use the fuse puller tool provided
on the passenger compartment
fuse panel cover to replace the
fuses.
15
uno_fuses_relays_title
Roadside emergencies
148

Always replace a fuse with
one that has the specified
amperage rating. Using a fuse
with a higher amperage rating
can cause severe wire damage
and could start a fire.
Even after a fuse is replaced, it
will continue to blow if the cause
of the overload is not identified
and corrected. If the fuse
continues to blow, have the
vehicle's electrical system checked
by a qualified service technician.
To reset a circuit breaker, press
the reset button.
Fuses
Standard fuse amperage ratings
and colors
Fuse rating Color
7.5 amp Brown
10 amp Red
15 amp Blue
20 amp Yellow
30 amp Light green
30 amp fuse link Pink
40 amp Green
60 amp fuse link Yellow
80 amp fuse link Black
100 amp fuse link Blue
uno_fuses_title
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Roadside emergencies
149

2. If the fluid level is not within
the normal range, add only
certified engine oil of the preferred
viscosity. Add engine oil through
the oil filler cap. Remove the filler
cap and use a funnel to pour oil in
the opening.
3. Recheck the oil level. Make sure
the oil level is not above the full
mark on the dipstick.
Your vehicle has an OIL LIFE
LEFT function if you have the
Vehicle Message Center. This
device displays the percent of
useful engine oil life left and when
an oil change is required. Use of a
CERTIFIED oil of the preferred
viscosity is required for this device
to work properly. Change your
engine oil and oil filter when the
Message Center displays CHANGE
OIL SOON or OIL CHANGE
REQUIRED. If the Message Center
malfunctions, you may determine
your oil change interval based on
the following guidelines.
The Vehicle Message Center may
be manually reset by depressing
the Oil Change Reset switch for
five seconds.
Continuous contact with
usedmotor oil has caused
cancer in laboratory mice.
Changing the engine oil and
filter
Change your engine oil and filter
according to the following
com_oil_and_filter_change.01
Maintenance and care
175

1. Put the automatic transmission
gearshift in P (Park). Put the
manual transmission gearshift in N
(Neutral).
2. Turn off all accessories and start
the vehicle.
3. Let the engine idle for at least
one minute.
4. The relearning process will
automatically complete as you
drive the vehicle.
²If you do not allow the engine to
relearn its idle, the idle quality
of your vehicle may be adversely
affected until the idle is
eventually relearned.
²If the battery has been
disconnected or if a new battery
has been installed, the clock and
preset radio stations must be
reset once the battery is
reconnected.
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Maintenance and care
191

the on-board diagnostic (OBD-II)
system. If your ªcheck
engine/service engine soonº light is
on, reference the applicable light
description in theWarning Lights
and Gaugessection of your
owners guide. Your vehicle may
not pass the I/M test with the
ªcheck engine/service engine soonº
light on.
If the vehicle's powertrain system
or its battery has just been
serviced, the OBD-II system is
reset to a ªnot ready for I/M testº
condition. To ready the OBD-II
system for I/M testing, a minimum
of 30 minutes of city and highway
driving is necessary as described
below:
²First, at least ten minutes of
driving on an expressway or
highway.
²Next, at least twenty minutes
driving in stop and go, city type
traffic with at least four idle
periods.
Allow the vehicle to sit for at least
8 hours without starting the
engine. Then, start the engine and
complete the above driving cycle.
The engine must warm up to it's
normal operating temperature.
Once started, do not turn off the
engine until the above driving
cycle is complete.
Maintenance and care
209