2012 LINCOLN MKZ HYBRID check engine

Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Service Engine SoonEngine Air Filter
Passenger Compartment
Air FilterJack
Check Fuel CapLow Tire Pressure
Warning
Introduction
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WARNING LIGHTS AND CHIMES
Warning lights and gauges can alert you to a vehicle condition that may
become serious enough to cause extensive repairs. A warning light may
illuminate when a problem exists with one of your vehicle’s functions.
Many lights will illuminate when you start your vehicle to make sure the
bulbs work. If any light remains on after starting the vehicle, refer to the
respective system light explanation later in this section for additional
information.
Note:Some warning lights are reconfigurable telltale (RTT) indicators;
they will display in the message center and function the same as the
warning light, but they will not display on startup as regular warning
lights do.
Service engine soon:The service
engine soon light illuminates when
the ignition is turned to the on
position to check the bulb.
•Illuminates with key on, vehicle off:If the light illuminates, the
service engine soon light is working properly.
•Illuminates with key on, vehicle off, then starts to blink:The
light illuminates when the ignition is turned to the on position to
check the bulb and to indicate whether the vehicle is ready for
Inspection/Maintenance (I/M) testing. If after 15 seconds the service
engine soon light blinks eight times, it means that the vehicle is not
ready for Inspection/Maintenance (I/M) testing. This can occur if the
vehicle’s engine or transmission has just been serviced, or the battery
OFF
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has recently run down or been disconnected. If the vehicle does not
need I/M testing, do nothing. The vehicle is designed to check the
emission control system during normal driving. If the vehicle needs
I/M testing, refer to theReadiness for Inspection/Maintenance (I/M)
testingsection in theMaintenance and Specificationschapter.
•Illuminates with engine running:The light stays on after the
engine is started. It indicates that the on board diagnostics system has
detected a problem with the engine, transmission or an
emission-related component or system. Contact your authorized dealer
as soon as possible. The vehicle will usually be drivable and will not
require towing. Refer toOn-board diagnostics (OBD-II)section in
theMaintenance and Specificationschapter for information on
temporary malfunctions that may not require vehicle service.
•Blinks with engine running:The light stays on after the engine is
started and sometimes blinks. It indicates that the On Board
Diagnostics System has detected an engine misfire problem with the
engine. While the light is blinking, engine misfire is occurring which
could damage your catalytic converter. Drive in a moderate fashion
(avoid heavy acceleration and deceleration) and contact your
authorized dealer as soon as possible.
WARNING: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.
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 (when the
engine is not running), or in a position between on and start, or by
applying the parking brake when the ignition is turned to the on
position. If the brake system warning light does not illuminate at this
time, contact your authorized dealer as soon as possible. Illumination
after releasing the parking brake indicates low brake fluid level or brake
system malfunction. Contact your authorized dealer as soon as possible.
P!
BRAKE
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Safety belt:The warning light
illuminates momentarily when the
ignition is turned to the on position.
Illuminates to remind you to fasten
your safety belt. A Belt-Minder
chime will also sound to remind you to fasten your safety belt. Refer to
theSeating and Safety Restraintschapter to activate/deactivate the
Belt-Minderchime feature.
Stop safely hazard warning
(RTT):Indicates Hybrid component
fault/failure that will cause the
vehicle to shutdown, fail to start or
enter into a limited operating mode. A message may also display in the
message center.
Note: If the vehicle is still running, the vehicle may soon
shutdown without further warning and should be stopped safely.
If this lamp is lit, stop the vehicle, shift to P (Park), turn the key to the
off position, and attempt to restart the vehicle. If the fault remains, the
vehicle may require refueling, jump starting or service. For information
regarding the low-voltage (12–volt) battery only, please refer toJump
starting (low voltage [underhood] battery only)in theRoadside
Emergencieschapter.
Ready to drive:Illuminates once
the vehicle has successfully started
and will remain lit throughout the
drive. Indicates the vehicle is ready
to drive even when you don’t hear
the gasoline engine running.
Ready to drive (RTT):Illuminates
briefly once the vehicle has
successfully started. Indicates that
the vehicle is ready to drive even
when you don’t hear the gasoline
engine running.
Charging system (RTT):
Illuminates when the low-voltage
(12-volt) battery is not charging
properly. The message center
displays CHECK CHARGING SYSTEM. If it stays on while the vehicle is
running (Ready to drive indicator is illuminated), there may be a
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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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Throttle Control/Powertrain
malfunction (RTT):Illuminates
when a powertrain fault has been
detected. If the indicator stays on or
continues to come on, contact your
authorized dealer as soon as possible.
Door ajar (RTT):Displays when
the ignition is in the on position and
any door is not completely closed. A
message may also display in the
message center.
Turn signal:Illuminates when the
left or right turn signal or the
hazard lights are turned on. If the
indicators flash faster, check for a burned out bulb.
High beams:Illuminates when the
high beam headlamps are turned on.
Key-in-ignition warning chime:Sounds when the key is left in the
ignition in the off, lock or accessory position and the driver’s door is
opened.
Headlamps on warning chime:Sounds when the headlamps or parking
lamps are on, the ignition is off (the key is not in the ignition) and the
driver’s door is opened.
Parking brake on warning chime:Sounds when the parking brake is
left on and the vehicle is driven. If the warning stays on after the park
brake is off, contact your authorized dealer as soon as possible.
Turn signal on warning chime:Sounds when the turn signal has been
left on for an extended period of time.
HEV Engine off reminder chime:Sounds for 10 seconds when the
PRNDL is in the P (Park) position and the Driver’s door is ajar (open)
while ignition is on. Always turn your ignition key to off and remove key
before leaving your vehicle. (The engine may be off when the vehicle is
stopped, yet the key is on, and the engine can turn on at any time)
Message center activation chime:Sounds when some messages
appear in the message center display for the first time.
Memory seat feedback chime:Sounds during memory seat
programming to confirm that a memory position has been set.
Perimeter alarm warning chime:Sounds when using a key to unlock
the driver’s doors and the perimeter alarm is armed.
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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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integrated keys allowed. For more information on integrated key, refer to
theLocks and Securitychapter.
READY TO DRIVE— Displayed briefly once the vehicle has
successfully started. Indicates that the vehicle is ready to drive even
when you don’t hear the gasoline engine running.
MYKEY ACTIVE DRIVE SAFELY— Displayed at startup when
MyKeyis in use. Refer toMyKeyin theLocks and Securitychapter
for more information.
KEY COULD NOT PROGRAM— Displayed when an attempt is made
to program a spare key using two existing MyKeys. Refer toMyKeyin
theLocks and Securitychapter for more information.
VEHICLE SPEED 80 MPH MAX— Displayed when a MyKeyis in
use and the Admin has enabled the MyKey speed limit and the vehicle
speed is 80 mph (130 km/h). Refer toMyKeyin theLocks and
Securitychapter for more information.
SPEED LIMITED TO 80 MPH— Displayed when starting the vehicle
and MyKeyis in use and the MyKey speed limit is on. Refer toMyKey
in theLocks and Securitychapter for more information.
CHECK SPEED DRIVE SAFELY— Displayed when a MyKeyis in
use and the optional setting is on and the vehicle exceeds a preselected
speed. Refer toMyKeyin theLocks and Securitychapter for more
information.
VEHICLE NEAR TOP SPEED— Displayed when a MyKeyis in use
and the MyKey speed limit is on and the vehicle speed is approaching
80 mph (130 km/h). Refer toMyKeyin theLocks and Security
chapter for more information.
TOP SPEED MYKEY SETTING— Displayed when a MyKeyis in use
and the MyKey speed limit is on and the vehicle speed is 80 mph
(130 km/h). Refer toMyKeyin theLocks and Securitychapter for
more information.
BUCKLE UP TO UNMUTE AUDIO— Displayed when a MyKeyis in
use and Belt-Minderis activated. Refer toMyKeyin theLocks and
Securitychapter for more information.
ADVTRAC ON MYKEY SETTING— Displayed when a MyKeyis in
use when trying to disable the AdvanceTracsystem and the optional
setting is on. Refer to
MyKeyin theLocks and Securitychapter for
more information.
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