2019 LINCOLN MKT maintenance

It illuminates when you switch the ignitionon prior to engine start to check the bulb andto indicate whether your vehicle is ready forInspection and Maintenance (I/M) testing.
Normally, it illuminates until the engine iscranked and automatically turns off if nomalfunctions are present. However, if after15 seconds it flashes eight times, thisindicates that your vehicle is not ready forInspection and Maintenance (I/M) testing.See Emission Law (page 171).
Stability Control
It will flash when the system isactive. If it remains illuminated ordoes not illuminate when youswitch the ignition on, this indicates amalfunction. During a malfunction the systemwill switch off. Have the system checked byyour authorized dealer immediately. SeeUsing Stability Control (page 191).
Stability Control Off
It illuminates when you switch thesystem off.
AUDIBLE WARNINGS AND
INDICATORS
Keyless Warning Alert
The horn will sound twice when you exit yourvehicle with the intelligent access key andyour vehicle is in RUN, indicating your vehicleis still on.
Headlamps On Warning Chime
Sounds when you remove the key from theignition and open the driver's door and youhave left the headlamps or parking lampson.
Parking Brake On Warning Chime
Sounds when you have left the parking brakeon and drive your vehicle. If the warningchime remains on after you have releasedthe parking brake, have the system checkedby your authorized dealer immediately.
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Instrument ClusterE138639 E130458

Lane Keeping System
ActionMessage
The system has malfunctioned. Contact an authorized dealer as soon as possible.Lane Keeping Sys. Malfunction ServiceRequired
The system has detected a condition that has caused the system to be temporarily unavailable.Front Camera Temporarily Not Available
The system has detected a condition that requires the windshield to be cleaned to operateproperly.Front Camera Low Visibility Clean Screen
The system has malfunctioned. Contact an authorized dealer as soon as possible.Front Camera Malfunction ServiceRequired
The system requests the driver to keep their hands on the steering wheel.Keep Hands on Steering Wheel
Maintenance
ActionMessage
Stop your vehicle as soon as safely possible, turn off the engine. Check the oil level. If the warningstays on or continues to come on with your engine running, contact an authorized dealer assoon as possible.
Low Engine Oil Pressure
The engine oil life remaining is 10% or less. See Engine Oil Check (page 286).Change Engine Oil Soon
The oil life left reaches 0%. See Engine Oil Check (page 286).Oil Change Required
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Information Displays

CABIN AIR FILTER
Your vehicle is equipped with a cabin airfilter, which gives you and your passengersthe following benefits:
•It improves your driving comfort byreducing particle concentration.
•It improves the interior compartmentcleanliness.
•It protects the climate controlcomponents from particle deposits.
You can locate the cabin air filter behind theglove box.
Note:Make sure you have a cabin air filterinstalled at all times. This prevents foreignobjects from entering the system. Runningthe system without a filter in place couldresult in degradation or damage to thesystem.
Replace the filter at regular intervals. SeeScheduled Maintenance (page 479).
For additional cabin air filter information, orto replace the filter, see an authorized dealer.
REMOTE START
You can switch this feature on or off andadjust the settings using the informationdisplay.
The system adjusts the interior temperaturedepending on your chosen settings duringremote start.
You cannot adjust the climate control settingduring remote start operation. When youswitch the ignition on, the climate controlsystem returns to the previous settings. Youcan now make adjustments.
You need to switch on certainvehicle-dependent features, such as:
•Heated seats.
•Cooled seats.
•Heated steering wheel.
•Heated mirrors.
•Heated rear window.
Automatic Settings
In hot weather, the system sets to 72°F(22°C). The cooled seats are set to high (ifavailable, and AUTO is on in the informationdisplay).
In moderate weather, the system either heatsor cools (based on previous settings). Therear defroster, heated mirrors and heated orcooled seats do not turn on.
In cold weather, the system sets to 72°F(22°C). The heated seats are set to high (ifavailable, and AUTO is on in the informationdisplay). The heated rear window and heatedmirrors turn on.
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Climate Control

Do not do the following:
•Place heavy objects on the seat.
•Operate the heated seat if water or anyother liquid spills on the seat. Allow theseat to dry thoroughly.
Note:You must switch the ignition on to usethis feature.
Press the heated seat symbol to cyclethrough the various heat settings and off.More indicator lights indicate warmersettings.
Cooled Seats
Note:You must switch the ignition on to usethis feature.
Press the cooled seat symbol to cyclethrough the various cool settings and off.More indicator lights indicate cooler settings.
If the engine falls below 350 RPM while thecooled seats are on, the feature will turn itselfoff. You will need to reactivate it.
Second-Row Climate Controlled Seats (IfEquipped)
The controls for the second-row climatecontrolled seats are on the rear of the floorconsole. They function the same as thefront-row climate controlled seats.
Climate Controlled Seat Air FilterReplacement
Your vehicle has lifetime air filters that areintegrated with the seats. Regularmaintenance or replacement is not required.
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SeatsE146322 E146309

Refrigerator: Briefly press and hold COOL.The indicator light on the cool side of theswitch illuminates and the indicator light onthe freeze side glows when the refrigeratoris active. The temperature cools toapproximately 41°F (5°C). Briefly press andhold COOL again to switch off therefrigerator. Briefly press and hold FREEZEto change to freezer mode.
Freezer: Briefly press and hold FREEZE. Bothindicator lights illuminate when the freezeris active. The temperature cools toapproximately 23°F (-5°C). Press FREEZEagain to switch off the freezer. Press COOLto change to refrigerator mode.
This feature turns off when you switch thevehicle off. It turns back on to the last modewhen you restart the vehicle.
Cleaning and Maintenance
Note:Condensation on the inside walls ofthe refrigerator is normal under certainconditions.
This feature is maintenance free, but you canclean the inside of the unit and the coverwith a mild soap and water solution.
OVERHEAD CONSOLE
Press near the rear edge of the door to openit.
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Storage CompartmentsE211654 E75193

EMISSION LAW
WARNING: Do not remove or alterthe original equipment floor covering orinsulation between it and the metal floorof the vehicle. The floor covering andinsulation protect occupants of the vehiclefrom the engine and exhaust system heatand noise. On vehicles with no originalequipment floor covering insulation, do notcarry passengers in a manner that permitsprolonged skin contact with the metal floor.Failure to follow these instructions mayresult in fire or personal injury.
U.S. federal laws and certain state lawsprohibit removing or rendering inoperativeemission control system components. Similarfederal or provincial laws may apply inCanada. We do not approve of any vehiclemodification without first determiningapplicable laws.
Tampering with emissions controlsystems including related sensorsor the Diesel Exhaust Fluid systemcan result in reduced engine power and theillumination of the service engine soon light.
Tampering With a Noise ControlSystem
Federal laws prohibit the following acts:
•Removal or rendering inoperative by anyperson other than for purposes ofmaintenance.
•Repair or replacement of any device orelement of the design incorporated intoa new vehicle for the purpose of noisecontrol prior to its sale or delivery to theultimate purchaser or while it is in use.
•The use of the vehicle after any personremoves or renders inoperative anydevice or element of the design.
The U.S. Environmental Protection Agencymay presume to constitute tampering asfollows:
•Removal of hood blanket, fender apronabsorbers, fender apron barriers,underbody noise shields or acousticallyabsorptive material.
•Tampering or rendering inoperative theengine speed governor, to allow enginespeed to exceed manufacturerspecifications.
If the engine does not start, runs rough,experiences a decrease in engineperformance, experiences excess fuelconsumption or produces excessive exhaustsmoke, check for the following:
•A plugged or disconnected air inletsystem hose.
•A plugged engine air filter element.
•Water in the fuel filter and waterseparator.
•A clogged fuel filter.
•Contaminated fuel.
•Air in the fuel system, due to looseconnections.
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Engine Emission Control

•An open or pinched sensor hose.
•Incorrect engine oil level.
•Incorrect fuel for climatic conditions.
•Incorrect engine oil viscosity for climacticconditions.
Note:Some vehicles have a lifetime fuel filterthat is integrated with the fuel tank. Regularmaintenance or replacement is not needed.
Note:If these checks do not help you correctthe concern, have your vehicle checked assoon as possible.
Noise Emissions Warranty, ProhibitedTampering Acts and Maintenance
On January 1, 1978, Federal regulationbecame effective governing the noiseemission on trucks over 10,000 lb (4,536 kg)Gross Vehicle Weight Rating (GVWR). Thepreceding statements concerning prohibitedtampering acts and maintenance, and thenoise warranty found in the Warranty Guide,are applicable to complete chassis cabs over10,000 lb (4,536 kg) GVWR.
CATALYTIC CONVERTER
WARNING: Do not park, idle or driveyour vehicle on dry grass or other dryground cover. The emission system heatsup the engine compartment and exhaustsystem, creating the risk of fire.
WARNING: The normal operatingtemperature of the exhaust system is veryhigh. Never work around or attempt torepair any part of the exhaust system untilit has cooled. Use special care whenworking around the catalytic converter.The catalytic converter heats up to a veryhigh temperature after only a short periodof engine operation and stays hot after theengine is switched off.
WARNING: Exhaust leaks may resultin entry of harmful and potentially lethalfumes into the passenger compartment. Ifyou smell exhaust fumes inside yourvehicle, have your vehicle inspectedimmediately. Do not drive if you smellexhaust fumes.
Your vehicle has various emission controlcomponents and a catalytic converter thatenables it to comply with applicable exhaustemission standards.
To make sure that the catalytic converter andother emission control components continueto work properly:
•Do not crank the engine for more than10 seconds at a time.
•Do not run the engine with a spark pluglead disconnected.
•Do not push-start or tow-start yourvehicle. Use booster cables. See JumpStarting the Vehicle (page 250).
•Use only the specified fuel listed.
•Do not switch the ignition off when yourvehicle is moving.
•Avoid running out of fuel.
•Have the items listed in scheduledmaintenance information performedaccording to the specified schedule.
Note:Resulting component damage maynot be covered by the vehicle Warranty.
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Engine Emission Control

The scheduled maintenance items listed inscheduled maintenance information areessential to the life and performance of yourvehicle and to its emissions system.
If you use anything other than Lincoln,Motorcraft or Lincoln-authorized parts formaintenance replacements or for service ofcomponents affecting emission control, suchnon-Lincoln parts should be equivalent togenuine Lincoln Motor Company parts inperformance and durability.
Illumination of the service engine soonindicator, charging system warning light orthe temperature warning light, fluid leaks,strange odors, smoke or loss of enginepower could indicate that the emissioncontrol system is not working properly.
An improperly operating or damaged exhaustsystem may allow exhaust to enter thevehicle. Have a damaged or improperlyoperating exhaust system inspected andrepaired immediately.
Do not make any unauthorized changes toyour vehicle or engine. By law, vehicleowners and anyone who manufactures,repairs, services, sells, leases, tradesvehicles, or supervises a fleet of vehicles arenot permitted to intentionally remove anemission control device or prevent it fromworking. Information about your vehicle’semission system is on the Vehicle EmissionControl Information Decal located on or nearthe engine. This decal also lists enginedisplacement.
Please consult your warranty information forcomplete details.
On-Board Diagnostics (OBD-II)
Your vehicle has a computer known as theon-board diagnostics system (OBD-II) thatmonitors the engine’s emission controlsystem. The system protects the environmentby making sure that your vehicle continuesto meet government emission standards. TheOBD-II system also assists a servicetechnician in properly servicing your vehicle.
When the service engine soonindicator illuminates, the OBD-IIsystem has detected a malfunction.Temporary malfunctions may cause theservice engine soon indicator to illuminate.Examples are:
1. Your vehicle has run out of fuel—theengine may misfire or run poorly.
2.Poor fuel quality or water in the fuel—theengine may misfire or run poorly.
3. The fuel fill inlet may not have closedproperly. See Refueling (page 167).
4. Driving through deep water—theelectrical system may be wet.
You can correct these temporarymalfunctions by filling the fuel tank with goodquality fuel, properly closing the fuel fill inletor letting the electrical system dry out. Afterthree driving cycles without these or anyother temporary malfunctions present, theservice engine soon indicator should stay offthe next time you start the engine. A drivingcycle consists of a cold engine startupfollowed by mixed city and highway driving.No additional vehicle service is required.
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Engine Emission Control