ignition LINCOLN MKZ HYBRID 2019 Repair Manual

Switching Adaptive Cruise Control Off
Press and release the button whenthe system is in standby mode, orswitch the ignition off.
Note:You erase the set speed and gapsetting when you switch the system off.
Detection Issues
WARNING: On rare occasions,detection issues can occur due to the roadinfrastructures, for example bridges, tunnelsand safety barriers. In these cases, thesystem may brake late or unexpectedly. Atall times, you are responsible for controllingyour vehicle, supervising the system andintervening, if required.
WARNING: If the system malfunctions,have your vehicle checked as soon aspossible.
The radar sensor has a limited field of view.It may not detect vehicles at all or detect avehicle later than expected in somesituations. The lead vehicle graphic does notilluminate if the system does not detect avehicle in front of you.
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Cruise ControlE265297 E71621

•Switching the ignition off and on.
•Stopping the vehicle and then openingand closing the driver’s door.
LANE KEEPING SYSTEM (If Equipped)
WARNING: You are responsible forcontrolling your vehicle at all times. Thesystem is designed to be an aid and doesnot relieve you of your responsibility to drivewith due care and attention. Failure to followthis instruction could result in the loss ofcontrol of your vehicle, personal injury ordeath.
WARNING: Always drive with due careand attention when using and operating thecontrols and features on your vehicle.
WARNING: In cold and severe weatherconditions the system may not function. Rain,snow and spray can all limit sensorperformance.
WARNING: The system will not operateif the sensor cannot track the road lanemarkings.
WARNING: The sensor may incorrectlytrack lane markings as other structures orobjects. This can result in a false or missedwarning.
WARNING: Large contrasts in outsidelighting can limit sensor performance.
WARNING: The system may notoperate properly if the sensor is blocked.Keep the windshield free from obstruction.
WARNING: If damage occurs in theimmediate area surrounding the sensor, haveyour vehicle checked as soon as possible.
WARNING: The system may notcorrectly operate if your vehicle is fitted witha suspension kit not approved by us.
Note:The system works above 40 mph(64 km/h).
Note:The system works as long as thecamera can detect one lane marking.
Note:When aid mode is on and the systemdetects no steering activity for a short period,the system alerts you to put your hands onthe steering wheel. The system may detecta light grip or touch on the steering wheelas hands off driving.
Note:The system may not function if thecamera is blocked, or if the windshield isdamaged or dirty.
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Driving AidsE249505

Note:The system turns on each time youswitch the ignition on and you shift intoreverse (R). If you temporarily switch thesystem off, it turns on the next time youswitch the ignition on.
Note:The system may not correctly operatewhen towing a trailer. For vehicles with atrailer tow module and tow bar approved byus, the system turns off when you attach atrailer. For vehicles with an aftermarkettrailer tow module or tow bar, werecommend that you switch the system offwhen you attach a trailer.
To permanently switch the system off,contact an authorized dealer.
STEERING
Electric Power Steering
WARNING: The electric power steeringsystem has diagnostic checks thatcontinuously monitor the system. If a fault isdetected, a message displays in theinformation display. Stop your vehicle assoon as it is safe to do so. Switch the ignitionoff. After at least 10 seconds, switch theignition on and watch the information displayfor a steering system warning message. If asteering system warning message returns,have the system checked by an authorizeddealer.
WARNING: If the system detects anerror, you may not feel a difference in thesteering, however a serious condition mayexist. Obtain immediate service from anauthorized dealer, failure to do so may resultin loss of steering control.
Your vehicle has an electric power steeringsystem. There is no fluid reservoir. Nomaintenance is required.
If your vehicle loses electrical power whileyou are driving, electric power steeringassistance is lost. The steering system stilloperates and you can steer your vehiclemanually. Manually steering your vehiclerequires more effort.
Extreme continuous steering may increasethe effort required for you to steer yourvehicle. This increased effort preventsoverheating and permanent damage to thesteering system. You do not lose the abilityto steer your vehicle manually. Typicalsteering and driving maneuvers allow thesystem to cool and return to normaloperation.
Steering Tips
If the steering wanders or pulls, check for:
•Correct tire pressures.
•Uneven tire wear.
•Loose or worn suspension components.
•Loose or worn steering components.
•Improper vehicle alignment.
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Driving Aids

Note:Distance Indication and Alertdeactivates and the graphics do not displaywhen adaptive cruise control is active.
Time GapDistance GapGraphicsSensitivitySpeed
>0.9sec>82 ft (25 m)GreyNormal62 mph (100 km/h)
0.6sec — 0.9sec56–82 ft (17–25 m)YellowNormal62 mph (100 km/h)
<0.6sec<56 ft (17 m)RedNormal62 mph (100 km/h)
Adjusting the Pre-Collision AssistSettings
You can adjust the following settings byusing the information display controls. SeeGeneral Information (page 110).
•You can change Alert and Distance Alertsensitivity to one of three possiblesettings.
•You can switch Distance Indication andAlert on or off.
•If required, you can switch Active Brakingon or off.
Note:Active braking automatically turns onevery time you switch the ignition on.
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Driving Aids

This program is separate from the NewVehicle Limited Warranty, beginning fromthe original warranty start date and lasts thelife of the vehicle for the original owner.Subsequent owners receive coverage thatis concurrent with the 6 years or 70,000 mi(110,000 km), whichever occurs first,powertrain warranty coverage period.
If you purchased your vehicle in Canada andrequire roadside assistance, please call1-800-387-9333.
Vehicles Sold in Canada: UsingRoadside Assistance
Complete the roadside assistanceidentification card and place it in your walletfor quick reference.
In Canada, this card is found in the WarrantyGuide in the glove compartment of yourvehicle.
Vehicles Sold in Canada: RoadsideAssistance Program Coverage
The service is available 24 hours a day,seven days a week.
Canadian roadside coverage and benefitsmay differ from the U.S. coverage.
For complete program coverage detailsreview your warranty guide, contact yourdealer, call us in Canada at 1-800-387-9333,or visit our website atwww.lincolncanada.com.
HAZARD FLASHERS
Note:The hazard flashers operate when theignition is in any position, or if the key is notin the ignition. If used when the vehicle is notrunning, the battery loses charge. As a result,there may be insufficient power to restartyour vehicle.
The flasher control is on theinstrument panel. Use your hazardflashers when your vehicle iscreating a safety hazard for other motorists.
•Press the flasher control and all front andrear direction indicators flash.
•Press the button again to switch them off.
FUEL SHUTOFF
WARNING: If your vehicle has beeninvolved in a crash, have the fuel systemchecked. Failure to follow this instructioncould result in fire, personal injury or death.
Note: When you try to restart your vehicleafter a fuel shutoff, the vehicle makes surethat various systems are safe to restart. Once the vehicle determines the systemsare safe, then the vehicle allows you torestart.
Note:In the event that your vehicle does notrestart after your third attempt, contact aqualified technician.
The fuel pump shutoff stops the flow of fuelto the engine in the event of a moderate tosevere crash. Not every impact causes ashutoff.
Should your vehicle shut off after a crash,you may restart your vehicle.
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Roadside Emergencies

Protected ComponentFuse RatingFuse or Relay Number
Wiper Motor 2.25A11
Not used.–2
Rain sensor.15A23
Blower motor relay.–4
Power point 3 - back of console.20A15
Not used.–6
Powertrain control module - vehicle power 1.20A27Powertrain control module power.
Powertrain control module - vehicle power 2.20A28Emissions components.
Powertrain control module relay.–9
Power point 1 - driver front.20A110
Powertrain control module - vehicle power 4.15A311Ignition coils.
Powertrain control module - vehicle power 3.15A312Non-emissions components.
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Fuses

WARNING: For vehicles withAuto-Start-Stop the battery requirement isdifferent. You must replace the battery withone of exactly the same specification.
Your vehicle is fitted with a Motorcraftmaintenance-free battery which normallydoes not require additional water.
When a battery replacement is required, youmust use a recommended replacementbattery that matches the electricalrequirements of the vehicle.
Note:If your vehicle has a battery cover,after cleaning or replacing the battery, makesure you reinstall it.
Note:See an authorized dealer for batteryaccess, testing, or replacement.
To make sure the battery managementsystem works correctly, do not connect anelectrical device ground connection directlyto the battery negative post. This can causeinaccurate measurements of the batterycondition and potential incorrect systemoperation.
Note:If you add electrical accessories orcomponents to the vehicle, it may adverselyaffect battery performance and durability.This may also affect the performance ofother electrical systems in the vehicle.
If you see any corrosion on the battery orterminals, remove the cables from theterminals and clean with a wire brush. Youcan neutralize the acid with a solution ofbaking soda and water.
Because your vehicle’s engine iselectronically-controlled by a computer,some engine control settings are maintainedby power from the battery. Some enginecomputer settings, like the idle trim and fueltrim strategy, optimize the driveability andperformance of the engine. The clock andradio station presets are also maintained inmemory by power from the low-voltagebattery. These settings are erased when atechnician disconnects and connects thelow-voltage battery.
To restore the settings, do the following:
Note:Until you switch the ignition to the onposition, you will receive a message in yourinformation display stating that your vehicleis not in park.
1. Apply the parking brake.
2. Shift into park (P) or neutral (N).
3. Switch off all accessories.
4. Press the brake pedal and start yourvehicle.
5. Run the engine until it reaches normaloperating temperature. While the engineis warming up, complete the following:Reset the clock. See Audio Unit (page368). Reset the power windowsbounce-back feature. See PowerWindows (page 94). Reset the radiostation presets. See Audio Unit (page368).
6. Allow the engine to idle for at least oneminute.
7.Drive the vehicle at least 10 mi (16 km) tocompletely relearn the idle trim and fueltrim strategy.
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Maintenance

•Do not allow wax to come in contact withany non-body (low-gloss black) coloredtrim. The wax will discolor or stain theparts over time.
•Roof racks.
•Bumpers.
•Grained door handles.
•Side moldings.
•Mirror housings.
•Windshield cowl area.
•Do not apply wax to glass areas.
•After waxing, your car's paint should feelsmooth, and be free of streaks andsmudges.
CLEANING THE ENGINE
Engines are more efficient when they areclean because grease and dirt buildup keepthe engine warmer than normal.
When washing:
•Take care when using a power washerto clean the engine. The high-pressurefluid could penetrate the sealed partsand cause damage.
•Do not spray a hot engine with cold waterto avoid cracking the engine block orother engine components.
•Spray Motorcraft Engine Shampoo andDegreaser on all parts that requirecleaning and pressure rinse clean. InCanada, use Motorcraft Engine Shampoo.
•Never wash or rinse the engine while itis hot or running; water in the runningengine may cause internal damage.
•Never wash or rinse any ignition coil,spark plug wire or spark plug well, or thearea in and around these locations.
•Cover the battery, power distribution box,and air filter assembly to prevent waterdamage when cleaning the engine.
CLEANING THE WINDOWS AND
WIPER BLADES
Car wash chemicals and environmentalfallout can result in windshield and wiperblade contamination. Dirty windshield andwipers will result in poor windshield wiperoperation. Keep the windshield and wiperblades clean to maintain windshield wiperperformance.
To clean the windshield and wiper blades:
•Clean the windshield with a non-abrasiveglass cleaner. When cleaning the interiorof the windshield, avoid getting any glasscleaner on the instrument panel or doorpanels. Wipe any glass cleaner off thesesurfaces immediately.
•For windshields contaminated with treesap, chemicals, wax or bugs, clean theentire windshield using steel wool (nogreater than 0000 grade) in a circularmotion and rinse with water.
•Clean the wiper blades with isopropylrubbing alcohol or windshield washerconcentrate.
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Vehicle Care

ENGINE SPECIFICATIONS
SpecificationMeasurement
122Cubic inches
Minimum 87 octaneRequired fuel
1-3-4-2Firing order
12.3:1Compression ratio
0.051 ± 0.002 in (1.3 ± 0.05 mm)Spark plug gap
Coil on plugIgnition system
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Capacities and Specifications

Action and DescriptionMenu ItemItem
This bar displays icons and messages pertaining to current system activities including climatesettings, voice commands and phone functions such as text messages.Status BarA
This button is available on the main screens. Pressing it takes you to the home screen view.HomeB
This shows the current time. You can set the clock manually or have it controlled by the vehicle'sGPS location. See Settings (page 444).ClockC
This displays the current outside temperature.Outside TemperatureD
You can touch any of the buttons on this bar to select a feature.Feature BarE
The touchscreen allows you quick access toall of your comfort, navigation,communication and entertainment options.Using the status and feature bar you canquickly select the feature you want to use.
Note:Your system is equipped with a featurethat allows you to access and control audiofeatures for 10 minutes after you switch theignition off (and no doors open).
The Status Bar
Additional icons also display in the status bardepending on market, vehicle options andcurrent operation. If a feature is not active,the icon does not display. Certain icons maymove to the left or right depending on whatoptions are active.
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SYNC™ 3