2005 Mercury Montego display

AWD MALFUNCTION (if equipped).Displayed when the AWD
system is not operating properly. If the warning stays on or continues to
come on, contact your dealer immediately.
CHECK TRANSMISSION.Indicates the transmission is not operating
properly, 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
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.
OIL PRESSURE LOW.Displayed when the engine oil level is low. If this
warning message is displayed, check the level of the engine oil. Refer to
Engine oilin theMaintenance and Specificationschapter for
information about adding engine oil.
CHECK BRAKE SYSTEM.Displayed when the brake system needs
servicing. If the warning stays on or continues to come on, contact your
dealer as soon as possible.
LOW BRAKE FLUID.Indicates the brake fluid level is low and the
brake system should be inspected immediately. Refer toBrake fluid
reservoirin theMaintenance and Specificationschapter.
LIFTGATE AJAR (if equipped).Displayed when the liftgate is not
completely closed.
TRUNK AJAR (if equipped).Displayed when the trunk is not
completely closed.
CHECK TRACTION CONTROL (if equipped).Displayed when the
Traction Control
system is not operating properly. If this warning stays
on, contact your dealer for service as soon as possible. For further
information, refer toTraction control
in theDrivingchapter.
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.
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Driver Controls
65

COOLANT LEVEL LOW.Displayed when the engine coolant is low.
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.
CHECK ENGINE.Indicates the engine is not operating properly. If this
warning stays on, contact your dealer as soon as possible.
CHANGE OIL SOON/OIL CHANGE REQUIRED.Oil Life XX%,
CHANGE SOON/OIL LIFE 0%, CHANGE OIL, OIL LIFE XX%, CHANGE
SOON displayed when the engine oil life remaining is 10 percent and
again when the engine oil life remaining is between 5% and 1%. When oil
life left reaches 0%, the OIL LIFE 0%, CHANGE OIL message will be
displayed.
An oil change is required whenever indicated by the message center and
according to the recommended maintenance schedule. USE ONLY
RECOMMENDED ENGINE OILS.
To reset the oil monitoring system to 100% after each oil change
[approximately 5,000 miles (8,000 km) or 180 days] perform the
following:
1. Select this function from the
SETUP control for current display
mode.
2. Press and release the RESET
control to display “HOLD RESET
TO CONFIRM”.
3. Press and hold the RESET
control to display OIL LIFE SET TO
100%. Your oil life is now reset.
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Driver Controls
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To reset the oil monitoring system to your personalized oil life %:
1. From step 3 above.
2. 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.
3. Press RESET until you find your personalized OIL LIFE XX%.
4. With your personalized OIL LIFE XX% displayed, press SETUP to
continue the system check.
DATA ERR.These messages indicate improper operation of the vehicle
network communication between electronic modules.
•Fuel computer
•Charging system
•Coolant system
•Traction control (if equipped)
•Door sensor
•Brake fluid
•Compass (if equipped)
•Outside temperature (if equipped)
•Engine sensor
•Transmission control module (TCM)
•Fuel cap sensor
•Seat belt sensor
•Park brake
•Oil pressure sensor
Contact your dealer as soon as possible if these messages occur on a
regular basis.
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Driver Controls
67