2019 LINCOLN MKZ HYBRID check engine

Drive (D) with Grade Assist
Activate grade assist through theinformation display settings menu.See General Information (page110).
Grade assist:
•Provides additional grade braking with acombination of engine motoring andhigh-voltage battery charging to helpmaintain vehicle speed when descendinga grade.
•As your vehicle determines the amountof engine motoring and high-voltagebattery charging, you may notice theengine speed increasing and decreasingto help maintain your vehicle speed whendescending a grade.
The grade assist lamp illuminatesgrey when the grade assist featureis switched on through theinstrument display settings menu. The lampchanges from grey to green when gradeassist is actively providing additional gradebraking.
Low (L)
•Provides maximum engine braking.
•The transmission may be put into low (L)at any vehicle speed.
•Not intended for use under extended ornormal driving conditions and results inlower fuel economy.
Brake-Shift Interlock Override
WARNING: Do not drive your vehicleuntil you verify that the stoplamps areworking.
WARNING: When doing this procedure,you need to take the transmission out of park(P) which means your vehicle can roll freely.To avoid unwanted vehicle movement,always fully apply the parking brake prior todoing this procedure. Use wheels chocks ifappropriate.
WARNING: If the parking brake is fullyreleased, but the brake warning lampremains illuminated, the brakes may not beworking properly. Have your vehicle checkedas soon as possible.
Note:See your authorized dealer as soonas possible if this procedure is used.
Note:For some markets this feature isdisabled.
Note:This feature only functions if your12-volt battery has power. If vehicle batteryvoltage is not sufficient, an external 12-voltpower source (for example, jumper cables,battery charger or jump pack) may berequired to function the interlock overrideswitch.
Use the brake-shift interlock override tomove your transmission from the parkposition in the event of an electricalmalfunction. If your vehicle has a deadbattery, an external power source is required.
1. Apply the parking brake and turn yourignition off before performing thisprocedure.
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GENERAL INFORMATION
Note: Occasional brake noise is normal. Ifa metal-to-metal, continuous grinding orcontinuous squeal sound is present, thebrake linings may be worn-out. Have thesystem checked by an authorized dealer. Ifthe vehicle has continuous vibration orshudder in the steering wheel while braking,have it checked by an authorized dealer.
Note:Brake dust may accumulate on thewheels, even under normal drivingconditions. Some dust is inevitable as thebrakes wear and does not contribute tobrake noise. See Cleaning the Wheels(page 321).
See Warning Lamps andIndicators (page 104).
Wet brakes result in reduced brakingefficiency. Gently press the brake pedal afew times when driving from a car wash orstanding water to dry the brakes.
Brake Over Accelerator
In the event the accelerator pedal becomesstuck or entrapped, apply steady and firmpressure to the brake pedal to slow thevehicle and reduce engine power. If youexperience this condition, apply the brakesand bring your vehicle to a safe stop. Movethe transmission to park (P), switch theengine off and apply the parking brake. Inspect the accelerator pedal for anyinterference. If none are found and thecondition persists, have your vehicle towedto the nearest authorized dealer.
Brake Assist
Brake assist detects when you rapidly brakeby measuring the rate at which you press thebrake pedal. It provides maximum brakingefficiency as long as you press the pedal.Brake assist can reduce stopping distancesin critical situations.
Anti-lock Brake System
This system helps you maintain steeringcontrol during emergency stops by keepingthe brakes from locking.
This lamp momentarily illuminateswhen you switch the ignition on. Ifthe light does not illuminate duringstart up, remains on or flashes, the anti-lockbraking system may be disabled. Have thesystem checked by an authorized dealer. Ifthe anti-lock brake system is disabled,normal braking is still effective.
If the brake warning lampilluminates when you release theparking brake, have your systemchecked by an authorized dealer. It alsoilluminates momentarily when you switch theignition on to confirm the lamp is functional.If it does not illuminate when you switch theignition on or begins to flash at any time,have the system checked by an authorizeddealer.
Note:The brake warning lamp mayilluminate and stay illuminated until youswitch off your vehicle as a result of drivingat high elevation.
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Applying the Electric Parking Brake
Pull the switch upward.
The red warning lamp flashesduring operation and illuminateswhen the parking brake is applied.
Note:It remains illuminated for a shortperiod of time after you switch the ignitionoff.
If it continues to flash or does not illuminate,the system has malfunctioned. Have yourvehicle checked as soon as possible.
Note:You can apply the electric parkingbrake when the ignition is off.
Note:The electric parking brake couldautomatically apply when you shift into park(P). See Transmission (page 191).
Applying the Electric Parking Brake in anEmergency
Note:Do not apply the electric parking brakewhen your vehicle is moving, except in anemergency. If you repeatedly use the electricparking brake to slow or stop your vehicle,you could cause damage to the brakesystem.
You can use the electric parking brake toslow or stop your vehicle in an emergency.
Pull the switch upward and hold it.
The red warning lamp illuminates,a tone sounds and the stoplampsturn on.
The electric parking brake continues to slowyour vehicle down unless you release theswitch.
Manually Releasing the Electric ParkingBrake
Switch the ignition on.
Press and hold the brake pedal.
Push the switch downward.
The red warning lamp turns off.
If it remains illuminated or flashes, the systemhas malfunctioned. Have your vehiclechecked as soon as possible.
Pulling Away on a Hill When Towing aTrailer
Press and hold the brake pedal.
Pull the switch upward and hold it.
Shift into gear.
Press the accelerator pedal until engine hasdeveloped sufficient torque to prevent yourvehicle from rolling down the hill.
Release the switch and pull awayin a normal manner.
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BREAKING-IN
You need to break in new tires forapproximately 300 mi (480 km). During thistime, your vehicle may exhibit some unusualdriving characteristics. The engine alsoneeds to break in. Avoid hard accelerationsand driving too fast for the first 1,000 mi(1,600 km). If possible, avoid carrying heavyloads up steep grades during the break-inperiod.
ECONOMICAL DRIVING
Fuel economy is affected by several thingssuch as how you drive, the conditions youdrive under and how you maintain yourvehicle.
There are some things to keep in mind thatmay improve your fuel economy:
•Accelerate and slow down in a smooth,moderate fashion.
•Drive at steady speeds.
•Anticipate stops; slowing down mayeliminate the need to stop.
•Combine errands and minimizestop-and-go driving (When runningerrands, go to the furthest destinationfirst and then work your way back home).
•Close the windows for high-speeddriving.
•Drive at reasonable speeds.
•Keep the tires properly inflated and useonly the recommended size.
•Use the recommended engine oil.
•Perform all regularly scheduledmaintenance.
There are also some things you may want toavoid doing because they reduce your fueleconomy:
•Avoid sudden or hard accelerations.
•Avoid revving the engine before turningoff the car.
•Avoid long idle periods.
•Do not warm up your vehicle on coldmornings.
•Reduce the use of air conditioning andheat.
•Avoid using speed control in hilly terrain.
•Do not rest your foot on the brake pedalwhile driving.
•Avoid carrying unnecessary weight.
•Avoid adding particular accessories toyour vehicle (e.g. bug deflectors,rollbars/light bars, running boards, skiracks).
•Avoid driving with the wheels out ofalignment.
DRIVING THROUGH WATER
WARNING: Do not drive throughflowing or deep water as you may losecontrol of your vehicle.
Note:Driving through standing water cancause vehicle damage.
Note:Engine damage can occur if waterenters the air filter.
Before driving through standing water, checkthe depth. Never drive through water that ishigher than the bottom of the front rockerarea of your vehicle.
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Driving Hints

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

1. Press START/STOP to switch off yourvehicle.
2.Press the brake pedal and START/STOPto switch on your vehicle.
3. Check the information display for theReady to Drive light as the gasolineengine may not start, but the electricmotor may be running. If you do not seethe Ready to Drive light, repeat Steps 1and 2 up to two more times.
JUMP STARTING THE VEHICLE
WARNING: Batteries normally produceexplosive gases which can cause personalinjury. Therefore, do not allow flames, sparksor lighted substances to come near thebattery. When working near the battery,always shield your face and protect youreyes. Always provide correct ventilation.
WARNING: Keep batteries out of reachof children. Batteries contain sulfuric acid.Avoid contact with skin, eyes or clothing.Shield your eyes when working near thebattery to protect against possible splashingof acid solution. In case of acid contact withskin or eyes, flush immediately with waterfor a minimum of 15 minutes and get promptmedical attention. If acid is swallowed, call aphysician immediately.
WARNING: Use only adequately sizedcables with insulated clamps.
Preparing Your Vehicle
Do not attempt to push-start your automatictransmission vehicle.
Note:Attempting to push-start a vehicle withan automatic transmission may causetransmission damage.
Note:Use only a 12-volt supply to start yourvehicle.
Note:Do not disconnect the battery of thedisabled vehicle as this could damage thevehicle electrical system.
Park the booster vehicle close to the hoodof the disabled vehicle, making sure the twovehicles do not touch.
Connecting the Jumper Cables
WARNING: Do not connect the end ofthe second cable to the negative (-) terminalof the battery to be jumped. A spark maycause an explosion of the gases thatsurround the battery.
WARNING: Do not use fuel lines,engine valve covers, windshield wiper arms,the intake manifold, or hood latch as groundpoints.
Note:Your vehicle has two battery prongsthat are accessible from under the hood,even though the actual battery is located inthe trunk. You can jump start your vehiclethe same way conventional vehicles can beusing these prongs.
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Roadside Emergencies

2. Start the disabled vehicle.
3. Check the instrument cluster for theReady to Drive light as the gasolineengine may not start, but the electricmotor may be running.
4. Once you start the disabled vehicle, runboth vehicles for an additional threeminutes before disconnecting the jumpercables.
Removing the Jumper Cables
Note:After you disconnect the jumpercables, let the disabled vehicle sit in Readyto Drive mode for several minutes to chargethe 12V battery. The disabled vehiclecharges the 12V battery even if the gasolineengine may be off. The 12V battery receivespower from the high-voltage battery instead.
Remove the jumper cables in the reverseorder that they were connected.
1. Remove the negative (-) jumper cablefrom the disabled vehicle.
2. Remove the jumper cable on thenegative (-) terminal of the boostervehicle battery.
3. Remove the jumper cable from thepositive (+) terminal of the booster vehiclebattery.
4. Remove the jumper cable from thepositive (+) terminal of the disabledvehicle battery.
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GENERAL INFORMATION
Have your vehicle serviced regularly to helpmaintain its roadworthiness and resale value.There is a large network of authorizeddealers that are there to help you with theirprofessional servicing expertise. We believethat their specially trained technicians arebest qualified to service your vehicle properlyand expertly. They are supported by a widerange of highly specialized tools developedspecifically for servicing your vehicle.
If your vehicle requires professional service,an authorized dealer can provide thenecessary parts and service. Check yourwarranty information to find out which partsand services are covered.
Use only recommended fuels, lubricants,fluids and service parts conforming tospecifications. Motorcraft® parts aredesigned and built to provide the bestperformance in your vehicle.
Precautions
•Do not work on a hot engine.
•Make sure that nothing gets caught inmoving parts.
•Do not work on a vehicle with the enginerunning in an enclosed space, unless youare sure you have enough ventilation.
•Keep all open flames and other burningmaterial (such as cigarettes) away fromthe battery and all fuel related parts.
Working with the Engine Off
1. Set the parking brake and shift thetransmission to park (P).
2. Switch off the engine.
3. Block the wheels.
Working with the Engine On
WARNING: To reduce the risk ofvehicle damage and personal burn injuries,do not start your engine with the air cleanerremoved and do not remove it while theengine is running.
1. Set the parking brake and shift thetransmission to park (P).
2. Block the wheels.
OPENING AND CLOSING THE
HOOD
Opening the Hood
1. Inside the vehicle, pull the hood releasehandle under the left-hand side of theinstrument panel.
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