2002 Mercury Mountaineer fuel cap

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
5

WARNING LIGHTS AND CHIMES
Standard instrument cluster
Optional instrument cluster
O/D
OFF
DOOR
AJARCHECK
GAGE
CHECK
FUEL
CAPLOW
WASH
BRAKE
SERVICE
ENGINE
SOON
TRIP
O/D
OFF
BRAKE
SERVICE
ENGINE
SOON
HI TEMP
LOW OIL
Instrumentation
8

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 turns on solid:
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.
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.
SERVICE
ENGINE
SOON
Instrumentation
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Checkfuel cap (if equipped)
Illuminates when the fuel cap is not
installed correctly. Check the fuel
cap for proper installation. When
the fuel filler cap is properly
re-installed, the light(s) will turn off
after a period of normal driving. Continuing to operate the vehicle with
the fuel cap mis-installed can activate theService Engine Soon/Check
Enginewarning light.
It may take a long period of time for the system to detect an
improperly installed fuel filler cap.
For more information, refer toFuel filler capin theMaintenance and
carechapter.
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.
Safety belt
Illuminates to remind you to fasten
your safety belts. For more
information, refer to theSeating
and safety restraintschapter.
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.
CHECK
FUEL
CAP
Instrumentation
10

GAUGES
Standard instrument cluster gauges
Optional instrument cluster gauges
Speedometer
Indicates the current vehicle speed.
O/D
OFF
DOOR
AJARCHECK
GAGE
CHECK
FUEL
CAPLOW
WASH
BRAKE
SERVICE
ENGINE
SOON
TRIP
O/D
OFF
BRAKE
SERVICE
ENGINE
SOON
HI TEMP
LOW OIL
Instrumentation
14

Engineoil 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 carechapter). If the oil level is correct, have your vehicle checked
at your dealership or by a qualified technician.
Fuel gauge
Displays approximately how much
fuel is in the fuel tank. The fuel
gauge may vary slightly when the
vehicle is in motion or on a grade.
When refueling the vehicle from
empty indication, the amount of fuel
that can be added will be less than
the advertised capacity due to the
reserve fuel.
The FUEL DOOR icon and arrow indicates which side of the vehicle the
fuel filler door is located.
ELECTRONIC COMPASS/TEMPERATURE DISPLAY (IF EQUIPPED)
OUTSIDE AIR TEMPERATURE
The outside temperature display is
contained in the instrument cluster
and displays all the time. If
equipped with the DEATC climate
control system, the outside
temperature will be displayed there.
To turn the display off or change the display from English to metric see
your dealer.
Compass
The compass reading may be affected when you drive near large
buildings, bridges, power lines and powerful broadcast antennas.
Magnetic or metallic objects placed in, on or near the vehicle may also
affect compass accuracy.
Instrumentation
17

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
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 carechapter. If the warning
stays on or continues to come on, contact your dealer as soon as
possible.
Instrumentation
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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 care
chapter. 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 carechapter.
CHECK CHARGING SYSTEM.Displayed when the electrical system is
not maintaining proper voltage. If you are operating electrical accessories
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 carechapter.
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 carechapter 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
carechapter.
CHECK TIRE PRESSURE (if equipped).Displayed when any of the
tire pressures are high or low. Refer toChecking the tire pressurein
theMaintenance and carechapter.
CHECK SPARE TIRE PRESSURE (if equipped).Displayed when the
spare tire pressure is high or low. Refer toChecking the tire pressurein
theMaintenance and carechapter.
Instrumentation
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