2018 LINCOLN MKZ check engine

Lane Keeping System.................................233
Blind Spot Information System.................238
Cross Traffic Alert.........................................240
Steering...........................................................244
Pre-Collision Assist......................................245
Drive Control.................................................249
Load Carrying
Load Limit........................................................251
Towing
Towing a Trailer............................................256
Recommended Towing Weights...............257
Essential Towing Checks...........................259
Towing the Vehicle on Four Wheels........261
Driving Hints
Breaking-In.....................................................263
Economical Driving......................................263
Driving Through Water...............................263
Floor Mats......................................................264
Roadside Emergencies
Roadside Assistance...................................266
Hazard Flashers............................................267
Fuel Shutoff....................................................267
Jump Starting the Vehicle..........................268
Post-Crash Alert System..............................271
Transporting the Vehicle.............................271
Towing Points................................................272
Customer Assistance
Getting the Services You Need................274
In California (U.S. Only)...............................275
The Better Business Bureau (BBB) AutoLine Program (U.S. Only)........................276
Utilizing the Mediation/Arbitration Program(Canada Only)............................................277
Getting Assistance Outside the U.S. andCanada........................................................278
Ordering Additional Owner'sLiterature....................................................280
Reporting Safety Defects (U.S. Only)......280
Reporting Safety Defects (CanadaOnly).............................................................281
Fuses
Fuse Specification Chart............................282
Changing a Fuse..........................................299
Maintenance
General Information.....................................302
Opening and Closing the Hood...............302
Under Hood Overview - 2.0L....................304
Under Hood Overview - 3.0L....................306
Engine Oil Dipstick - 2.0L...........................308
Engine Oil Dipstick - 3.0L...........................308
Engine Oil Check.........................................308
Oil Change Indicator Reset.......................309
Engine Coolant Check.................................310
Automatic Transmission Fluid Check.......314
Brake Fluid Check.........................................318
Washer Fluid Check......................................319
Fuel Filter.........................................................319
Changing the 12V Battery...........................319
Checking the Wiper Blades........................321
Changing the Wiper Blades.......................321
Adjusting the Headlamps..........................322
Changing a Bulb...........................................323
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Table of Contents

Anti-lock braking system
Avoid smoking, flames or sparks
Battery
Battery acid
Brake fluid - non petroleum based
Brake system
Cabin air filter
Check fuel cap
Child safety door lock or unlock
Child seat lower anchor
Child seat tether anchor
Cruise control
Do not open when hot
Engine air filter
Engine coolant
Engine coolant temperature
Engine oil
Explosive gas
Fan warning
Fasten seatbelt
Flammable
Front airbag
Front fog lamps
Fuel pump reset
Fuse compartment
Hazard warning flashers
Heated rear window
Heated windshield
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Introduction E71340 E71880 E231160 E67017

Variations:
Note:The low fuel reminder can appear atdifferent fuel gauge positions depending onfuel economy conditions. This variation isnormal.
Engine Coolant Temperature Gauge
Indicates engine coolant temperature. Atnormal operating temperature, the levelindicator will be in the normal range. If theengine coolant temperature exceeds thenormal range, stop the vehicle as soon assafely possible, switch off the engine and letthe engine cool.
WARNING
Never remove the coolant reservoircap while the engine is running or hot.
WARNING LAMPS AND
INDICATORS
The following warning lamps and indicatorsalert you to a vehicle condition that maybecome serious. Some lamps illuminatewhen you start your vehicle to make surethey work. If any lamps remain on afterstarting your vehicle, refer to the respectivesystem warning lamp for further information.
Note:Some warning indicators appear inthe information display and operate thesame as a warning lamp but do notilluminate when you start your vehicle.
Adaptive Cruise Control Indicator (If
Equipped)
The speed control system indicatorlight changes color to indicatewhat mode the system is in: SeeUsing Adaptive Cruise Control (page 223).
On (white light): Illuminates when theadaptive cruise control system is turned on.Turns off when the speed control system isturned off.
Engaged (green light): Illuminates when theadaptive cruise control system is engaged.Turns off when the speed control system isdisengaged.
Anti-Lock Brake System Warning Lamp
If it illuminates when you aredriving, this indicates amalfunction. You will continue tohave the normal braking system (withoutABS) unless the brake system warning lampis also illuminated. Have the system checkedby your authorized dealer.
Auto Hold Active
It illuminates when the systemholds your vehicle stationary.
Auto Hold Unavailable
It illuminates when the system ison, but unavailable to hold yourvehicle stationary.
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Instrument ClusterE144524 E197933 E197934

Engine Coolant Temperature WarningLamp
Illuminates when the enginecoolant temperature is high. Stopthe vehicle as soon as possible,switch off the engine and let cool. SeeEngine Coolant Check (page 310).
Engine Oil
It illuminates when you switch theignition on.
If it illuminates when the engine isrunning this indicates a malfunction. Stopyour vehicle as soon as it is safe to do soand switch the engine off. Check the engineoil level. If the oil level is sufficient, thisindicates a system malfunction. Have yourvehicle checked immediately.
See Engine Oil Check (page 308).
Fasten Seatbelt Warning Lamp
It illuminates and a chime soundsuntil you fasten the seatbelts.
Front Airbag
If it fails to illuminate when youstart your vehicle, continues toflash or remains on, it indicates amalfunction. Have the system checked byyour authorized dealer.
Heads Up Display (If Equipped)
A red beam of lights will illuminateon the windshield in certaininstances when using adaptivecruise control and/or the collision warningsystem. It will also illuminate momentarilywhen you start your vehicle to make sure thedisplay works.
Headlamp High Beam Indicator
It will illuminate when you switchthe high beam headlamps on. Itwill flash when you use theheadlamp flasher.
Hood Ajar
Displays when the ignition is onand the hood is not completelyclosed.
Lane Keeping Aid Warning Lamp (If
Equipped)
It illuminates when the systemactivates.
Low Fuel Level Warning Lamp
It will illuminate when the fuel levelis low or the fuel tank is nearlyempty. Refuel as soon as possible.
Low Tire Pressure Warning Lamp
It illuminates when your tirepressure is low. If the lamp remainson with the engine running orwhen driving, check your tire pressure assoon as possible.
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Instrument Cluster E71880 E67017 E156133 E159324 E144813

It also illuminates momentarily when youswitch the ignition on to confirm the lamp isfunctional. If it does not illuminate when youswitch the ignition on, or begins to flash atany time, have the system checked by yourauthorized dealer.
Low Washer Fluid Level Warning Lamp
It will illuminate when thewindshield washer fluid is low.
Parking Lamps
It will illuminate when you switchthe parking lamps on.
Powertrain Fault
Illuminates when a powertrain oran AWD fault has been detected.Contact your authorized dealer assoon as possible.
Service Engine Soon
If it illuminates when the engine isrunning this indicates amalfunction. The On BoardDiagnostics system has detected amalfunction of the vehicle emission controlsystem.
If it flashes, engine misfire may be occurring. Increased exhaust gas temperatures coulddamage the catalytic converter or othervehicle components. Drive in a moderatefashion (avoid heavy acceleration anddeceleration) and have your vehicleimmediately serviced.
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 176).
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 204).
Stability Control Off
It illuminates when you switch thesystem off.
Trunk Ajar
Displays when the ignition is onand the trunk is not completelyclosed.
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Instrument ClusterE132353 E138639 E130458 E159323

Maintenance
ActionMessage
Stop the 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 your authorized dealer assoon as possible.
Low Engine Oil Pressure
Displayed when the engine oil life remaining is 10% or less. See General Maintenance Inform-ation (page 509).Change Engine Oil Soon
Displayed when the oil life left reaches 0%. See General Maintenance Information (page 509).Oil Change Required
Indicates the brake fluid level is low and the brake system should be inspected immediately.See Brake Fluid Check (page 318).Brake Fluid Level Low
Displays when the brake system needs servicing. Stop the vehicle in a safe place. Contact yourauthorized dealer.Check Brake System
Displays when the engine coolant temperature is excessively high.Engine Coolant Over Temperature
Displays when the washer fluid is low and needs to be refilled.Washer Fluid Level Low
Displays when the engine has reduced power in order to help reduce high coolant temperatures.Power Reduced to Lower Engine Temp
Displays to indicate that the vehicle is still in Transport or Factory mode. This may not allow somefeatures to operate properly. See your authorized dealer.Transport / Factory Mode
Informs the driver that the powertrain needs service due to a powertrain malfunction.See Manual
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Information Displays

The keyless starting system has threemodes:
•Off: Turns the ignition off.
•Without applying the brake pedal,press and release the button oncewhen the ignition is in the on mode,or when the vehicle is running but isnot moving.
•On: All electrical circuits are operationaland the warning lamps and indicatorsilluminate.
•Without applying the brake pedal,press and release the button once.
•Start: Starts the vehicle. The engine maynot start when the vehicle starts.
•Press the brake pedal, and then pressthe button until the vehicle starts. Anindicator light on the buttonilluminates when the ignition is onand when the vehicle starts.
STARTING A GASOLINE ENGINE
When you start the engine, the idle speedincreases, this helps to warm up the engine.If the engine idle speed does not slow downautomatically, have your vehicle checked byan authorized dealer.
Before starting the engine, check thefollowing:
•Make sure all occupants have fastenedtheir safety belts.
•Make sure the headlamps and electricalaccessories are off.
•Make sure the parking brake is on.
•Put the transmission in P.
Note:Do not touch the accelerator pedal.
1. Fully press the brake pedal.
2. Press the button.
The system does not function if:
•The key frequencies are jammed.
•The key battery has no charge.
If you are unable to start the engine, do thefollowing:
1. Remove the rubber covering (A) in thecupholder. With the buttons facingupward and the unlock button facing thefront of your vehicle, place the firstintelligent access key into the backupslot (B).
2. With the key in this position, press thebrake pedal, then the START button toswitch the ignition on and start yourvehicle.
Fast Restart
The fast restart feature allows you to restartthe engine within 20 seconds of switching itoff, even if a valid key is not present.
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Starting and Stopping the EngineE155835

WARNINGS
Do not use your heater withungrounded electrical systems ortwo-pronged adapters. There is a risk ofelectrical shock.
Do not fully close the hood, or allow itto drop under its own weight whenusing the engine block heater. This coulddamage the power cable and may cause anelectrical short resulting in fire, injury andproperty damage.
Note:The heater is most effective whenoutdoor temperatures are below 0°F (-18°C).
The heater acts as a starting aid by warmingthe engine coolant. This allows the climatecontrol system to respond quickly. Theequipment includes a heater element(installed in the engine block) and a wireharness. You can connect the system to agrounded 120-volt AC electrical source.
We recommend that you do the following fora safe and correct operation:
•Use a 16-gauge outdoor extension cordthat is product certified by Underwriter’sLaboratory (UL) or Canadian StandardsAssociation (CSA). This extension cordmust be suitable for use outdoors, in coldtemperatures, and be clearly markedSuitable for Use with OutdoorAppliances. Do not use an indoorextension cord outdoors. This couldresult in an electric shock or become afire hazard.
•Use as short an extension cord aspossible.
•Do not use multiple extension cords.
•Make sure that when in operation, theextension cord plug and heater cord plugconnections are free and clear of water.This could cause an electric shock or fire.
•Make sure your vehicle is parked in aclean area, clear of combustibles.
•Make sure the heater, heater cord andextension cord are firmly connected.
•Check for heat anywhere in the electricalhookup once the system has beenoperating for approximately 30 minutes.
•Make sure the system is unplugged andproperly stowed before starting anddriving your vehicle. Make sure theprotective cover seals the prongs of theblock heater cord plug when not in use.
•Make sure the heater system is checkedfor proper operation before winter.
Using the Engine Block Heater
Make sure the receptacle terminals are cleanand dry prior to use. Clean them with a drycloth if necessary.
The heater uses 0.4 to 1.0 kilowatt-hours ofenergy per hour of use. The system does nothave a thermostat. It achieves maximumtemperature after approximately three hoursof operation. Using the heater longer thanthree hours does not improve systemperformance and unnecessarily useselectricity.
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Starting and Stopping the Engine