oil reset Mercury Montego 2005 Owner's Manuals

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 two to four seconds.
Pressing the RESET control cycles the message center through each of
the systems being monitored.
The sequence of the system check report is as follows:
1. OIL LIFE
2. DOORS CLOSED
3. LIFTGATE/TRUNK CLOSED
4. ENGINE TEMP
5. CHARGING SYSTEM
6. BRAKE SYSTEM
7. PARK BRAKE STATUS
8. OIL PRESSURE
9. WASHER FLUID LEVEL
10. BRAKE FLUID LEVEL
11. COOLANT LEVEL
12. TRANSMISSION STATUS
13. TRACTION CONTROL (if equipped)
14. AWD SYSTEM (if equipped)
15. FUEL LEVEL
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
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Driver Controls
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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 not disappear until a condition is changed.
•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.
Warnings Status
Driver’s door ajar Warning cannot be reset (CLOSE
DOOR TO RESET) will be displayed
Passenger door ajar
Left rear door ajar
Right rear door ajar
Park brake engaged RELEASE PARK BRAKE will be
displayed
Check engine temp Warning returns after 10 minutes
Reduced engine power
ETC-Engine failsafe mode
AWD malfunction (if equipped)
Check transmission
Low fuel level
Check fuel cap
Check charging system
Oil pressure low
Check brake system
2005 Montego(mgo)
Owners Guide (post-2002-fmt)
USA_English(fus)
Driver Controls
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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