2012 LINCOLN MKZ HYBRID maintenance

malfunction with the charging system. Contact your authorized dealer as
soon as possible. This indicates a problem with the electrical system or a
related component.
Engine oil pressure (RTT):
Illuminates when the oil pressure
falls below the normal range. The
message center displays LOW OIL
PRESSURE when the engine oil level is low. Check the oil level and add
oil if needed. If the warning light or message stays on, even though the
oil level is correct, do not start the engine and contact your authorized
dealer as soon as possible. This indicates a problem with the engine or a
related component. Refer toEngine oilin theMaintenance and
Specificationschapter.
High engine or high motor
electronic coolant temperature
(RTT):Illuminates when the engine
coolant or motor electronics coolant temperature is high. The message
center displays HIGH ENGINE TEMPERATURE / HIGH MOTOR
TEMPERATURE when the engine coolant or motor electronics are
overheating. Stop the vehicle as soon as safely possible, turn off the
engine, and let it cool. Check the coolant and coolant level. If the light
and message stays on or continues to turn on after the vehicle warms
up, contact your authorized dealer as soon as possible. Continuing to
drive with an overheated engine can cause serious engine damage. This
indicates a problem with the engine or a related component. Refer to
Engine coolant and motor/electronics coolantin theMaintenance
and Specificationschapter.
WARNING:Never remove the coolant reservoir cap while the
engine is running or hot.
AdvanceTrac:Illuminates when
AdvanceTracis active. If the light
remains on, contact your authorized
dealer as soon as possible. Refer to
theDrivingchapter for more
information.
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Enlighten, Engage and Empower instrument cluster levels only:The
up and down arrows provide information about the energy (both stored
and used) associated with the high voltage battery. The up arrow
indicates battery charging, such as when extra energy is stored in the
battery when coasting or braking. The down arrow indicates battery
discharging such as when the battery provides extra power to boost the
vehicle’s acceleration.
Engage and Empower instrument cluster levels only:A circular
symbol appears in the center of the gauge when energy is being
recaptured through the regenerative braking system. This indicates that
your hybrid vehicle is capturing and using energy that would have been
lost in a conventional vehicle. The regenerative braking system can be
activated by braking or coasting (i.e. even when you’re not pressing the
brake pedal).
Note:The up/down arrows include energy being used by accessories
(i.e. air conditioning, headlights, radio, etc.).
Fuel gauge:With the ignition on,
this gauge indicates approximately
how much fuel is left in the fuel
tank. The fuel gauge may vary
slightly when the vehicle is in
motion or on a grade. When fuel
level becomes low (50 miles [80 km]
to empty), the level indicator will
change to bright yellow. When fuel
level becomes critically low (0 miles
[0 km] to empty), the level indicator
will change to red.
The fuel icon with the arrow points to the side of the vehicle that the
fuel filler door is on.
Refer toFilling the tankin theMaintenance and Specifications
chapter for more information.
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If you calculate your average fuel economy by dividing distance traveled
by amount of fuel used, your figure may be different than displayed for
the following reasons:
•Your vehicle was not perfectly level during fill-up
•Differences in the automatic shut-off points on the fuel pumps at
service stations
•Variations in top-off procedure from one fill-up to another
•Rounding of the displayed values to the nearest 0.1 gallon (liter)
To determine your average highway fuel economy, do the following:
1. Drive the vehicle at least 5 miles (8 km) with the speed control
system engaged to display a stabilized average.
2. Record the highway fuel economy for future reference.
It is important to press the RESET button to reset the function after
setting the speed control to get accurate highway fuel economy readings.
For more information refer toEssentials of good fuel economyin the
Maintenance and Specificationschapter.
Distance to empty (DTE):Distance to Empty is displayed in the lower
right for miles or on the top right for kilometers of your vehicle’s
instrument cluster along with the efficiency, history graph or no display
(shown previously with history graph). This function will give you an
estimate of how far you can drive with the fuel remaining in your tank
under normal driving conditions. Distance to empty will vary according
to your driving habits.
DTE is calculated using a running average fuel economy, which is based
on your recent driving history of 500 miles (800 km). This value is not
the same as the average fuel economy display. The running average fuel
economy is re-initialized to a factory default value if the battery is
disconnected.
Turn your vehicle off when refueling to correctly detect the amount fuel
being added and allow this feature to work correctly.
Refer toMessage centerin this chapter for more information on the
distance to empty display mode.
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Average fuel economy
Press INFO to display your average
fuel economy in miles/gallon or
liters/100 km.
If you calculate your average fuel
economy by dividing miles traveled
by gallons of fuel used (liters of fuel
used by 100 kilometers traveled),
your figure may be different than displayed for the following reasons:
•Your vehicle was not perfectly level during fill-up.
•Differences in the automatic shut-off points on the fuel pumps at
service stations.
•Variations in top-off procedure from one fill-up to another.
•Rounding of the displayed values to the nearest 0.1 gallon (liter).
To determine your average highway fuel economy, do the following:
1. Drive the vehicle at least 5 miles (8 km) with the speed control
system engaged to display a stabilized average.
2. Record the highway fuel economy for future reference.
It is important to press RESET in order to reset the function after
setting the speed control to get accurate highway fuel economy readings.
For more information refer toEssentials of good fuel economyin the
Maintenance and Specificationschapter.
MyKeymiles
Select this function from the INFO menu to display tracked MyKey
mileage (km). For more information refer toMyKeyin theLocks and
Securitychapter.
Blank display
Press INFO to select this function from the INFO menu to turn the
display area off.
Setup menu
The setup menu can fully display on both the right and left sides of your
instrument cluster. The left side contains the menu function while the
right side contains help information that changes based on the current
menu selection. The right side is intended to be visible only when the
vehicle is stopped. The menu on the left side can be accessed at any
time by pressing the SETUP button.
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Oil life
An oil change is required whenever indicated by the message center.
To reset the oil monitoring system to 100% (or another value) after each
oil change perform the following:
While Oil Life is highlighted, press RESET to select it and move right to
display the following:
•Set to 100%•Set to 50%
•Set to 90%•Set to 40%
•Set to 80%•Set to 30%
•Set to 70%•Set to 20%
•Set to 60%•Set to 10%
Press SETUP to scroll through the list and highlight one of the choices.
Press RESET to pick the highlighted item.
See theMaintenance and Specificationschapter regarding engine oil
and change intervals.
Rear park aid (if equipped)
This feature sounds a warning tone to warn the driver of obstacles near
the rear bumper, and functions only when R (Reverse) gear is selected.
While Rear Park Aid is highlighted, press RESET to select it and move
right to display the following:
•On
•Off
Press SETUP to scroll through the list and highlight one of the choices.
Press RESET to pick the highlighted item.
MyKey
The MyKey feature allows you to program a restricted driving mode to
promote good driving habits. Refer toMyKeyin theLocks and Security
chapter.
Press SETUP to reach MyKey.
While MyKeyis highlighted, press RESET to cycle the message center
through each of the systems being monitored:
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CHECK BRAKE SYSTEM— Displayed when the brake system needs
servicing. If the warning stays on or continues to come on, contact your
authorized dealer as soon as possible.
STOP SAFELY NOW— Displayed when the stop safety hazard warning
lamp is illuminated. This indicates a hybrid component fault/failure that
will cause the vehicle to shut down, fail to start or enter into limited
operating mode.
Note:If the vehicle is still running, it may soon shut down without
further warning and should be stopped safely. Contact your authorized
dealer as soon as possible.
HIGH ENGINE TEMPERATURE— Displayed when the engine
coolant is overheating. Engine coolant temperature warning lamp will
illuminate indicating coolant temperature is high. Stop the vehicle as
soon as safely possible, turn off the engine and let it cool. Check the
coolant level. Refer toEngine coolantin theMaintenance and
Specificationschapter. If the warning stays on or continues to come on,
contact your authorized dealer as soon as possible.
WARNING:When the engine and radiator are hot, scalding
coolant and steam may shoot out under pressure and cause
serious injury. Do not remove the cooling system cap when the engine
and radiator are hot.
HIGH MOTOR TEMPERATURE— Displayed when the motor
electronics are overheating. Stop the vehicle as soon as safely possible,
turn off the engine and let it cool. Refer toEngine coolant and
motor/electronics coolantin theMaintenance and Specifications
chapter. If the warning stays on or continues to come on, contact your
authorized dealer as soon as possible.
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 soon as possible. If the warning stays on or comes
on when the engine is operating at normal speeds, contact your
authorized dealer as soon as possible.
POWER STEERING ASSIST FAULT— The power steering system
has disabled power steering assist due to a system error, service is
required.
SERVICE POWER STEERING— The power steering system has
detected a condition that requires service.
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SERVICE POWER STEERING NOW— The power steering system
has detected a condition within the power steering system that requires
service immediately.
SERVICE ADVANCETRAC— Displayed when the AdvanceTrac
system has detected a condition that requires service.
DRIVER DOOR AJAR— Displayed when the driver’s door is not
completely closed.
PASSENGER DOOR AJAR— Displayed when the passenger side door
is not completely closed.
REAR LEFT DOOR AJAR— Displayed when the rear left door is not
completely closed.
REAR RIGHT DOOR AJAR— Displayed when the rear right door is
not completely closed.
CHECK FUEL FILL INLET— Displayed when the fuel fill inlet may
not be properly closed. Refer toEasy Fuel“no cap” fuel systemin the
Maintenance and Specificationschapter.
FUEL LEVEL LOW— Displayed as an early reminder of a low fuel
condition.
BRAKE FLUID LEVEL LOW— Indicates the brake fluid level is low
and the brake system should be inspected immediately. Refer toBrake
fluidin theMaintenance and Specificationschapter.
CHECK PARK AID (if equipped)— Displayed when the transmission
is in R (Reverse) and the Reverse Sensing System (Park Aid) is disabled.
Refer toReverse Sensing System (Park Aid)in this section to enable.
LOW TIRE PRESSURE— Displayed when one or more tires on your
vehicle have low tire pressure. Refer toInflating your tiresin theTires,
Wheels and Loadingchapter.
TIRE PRESSURE MONITOR FAULT— Displayed when the tire
pressure monitoring system is malfunctioning. If the warning stays on or
continues to come on, contact your authorized dealer as soon as
possible.
TIRE PRESSURE SENSOR FAULT— Displayed when a tire pressure
sensor is malfunctioning, or your spare tire is in use. For more
information on how the system operates under these conditions, refer to
Tire Pressure Monitoring System (TPMS)in theTires, Wheels and
Loadingchapter. If the warning stays on or continues to come on,
contact your authorized dealer as soon as possible.
TRUNK AJAR— Displayed when the trunk is not completely closed.
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CABIN AIR FILTER
Your vehicle is equipped with a cabin air filter, located behind the glove
box. The particulate air filtration system is designed to reduce the
concentration of airborne particles such as dust, spores and pollen in the
air being supplied to the interior of the vehicle. This system provides the
following benefits:
•Improves driving comfort by reducing particle concentration.
•Improves the interior compartment cleanliness.
•Protects the climate control components from particle deposits.
Note:A cabin air filter must be installed at all times to prevent foreign
objects from entering the system. Running the system without a filter in
place could result in degradation or damage to the system.
For replacement intervals, refer to theScheduled Maintenancechapter.
For more information regarding your filter, see your authorized dealer.
Climate Controls
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