change time LINCOLN MKZ 2018 User Guide

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 Ford,Motorcraft or Ford-authorized parts formaintenance replacements or for service ofcomponents affecting emission control, suchnon-Ford parts should be equivalent togenuine Ford 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 171).
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

acceleration or braking which could resultin an increased risk of loss of vehiclecontrol, vehicle rollover and/or personalinjury. Use all available road surface toreturn the vehicle to a safe direction oftravel.
•In the event of an emergency stop, avoidskidding the tires and do not attempt anysharp steering wheel movements.
•If the vehicle goes from one type ofsurface to another (that is, from concreteto gravel) there will be a change in theway the vehicle responds to a maneuver(steering, acceleration or braking). Again,avoid these abrupt inputs.
Sand
Most of the time traction control improvestire traction by managing wheel slip throughBrake, Engine, and AWD calibrations.However, during low speed driving, disablingtraction control in deep sand can help keepthe wheels moving to maintain vehiclemomentum.
When driving over sand, try to keep all fourwheels on the most solid area of the trail.Avoid reducing the tire pressures but shiftto a lower gear and drive steadily throughthe terrain. Apply the accelerator slowly andavoid spinning the wheels.
Do not drive your vehicle in deep sand foran extended period of time. This could causethe AWD system to overheat and default tofront-wheel drive. If this occurs, an AWD OFFmessage displays in the information display.To resume normal AWD function as soon aspossible, stop the vehicle in a safe locationand stop the engine for at least 10 minutes.After the engine has been restarted and theAWD system has adequately cooled, theAWD OFF message turns off and normalAWD function returns. In the event theengine is not stopped, the AWD OFFmessage turns off when the system coolsand normal AWD function returns.
When driving at slow speeds in deep sandunder high outside temperatures, use L (Low)gear when possible. L (Low) gear operationwill maximize the engine and transmissioncooling capability.
Under severe operating conditions, the A/Cmay cycle on and off to protect overheatingof the engine.
Avoid excessive speed because vehiclemomentum can work against you and causethe vehicle to become stuck to the point thatassistance may be required from anothervehicle. Remember, you may be able to backout the way you came if you proceed withcaution.
Mud and Water
If you must drive through high water, driveslowly. Traction or brake capability may belimited.
When driving through water, determine thedepth; avoid water higher than the bottomof the wheel rims (for cars) or the bottom ofthe hubs (for trucks) (if possible) and proceedslowly. If the ignition system gets wet, thevehicle may stall.
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All-Wheel Drive (If Equipped)

PRINCIPLE OF OPERATION
WARNINGS
Vehicle modifications involving brakingsystem, aftermarket roof racks,suspension, steering system, tireconstruction and wheel and tire size maychange the handling characteristics of yourvehicle and may adversely affect theperformance of the electronic stability controlsystem. In addition, installing any stereoloudspeakers may interfere with andadversely affect the electronic stabilitycontrol system. Install any aftermarket stereoloudspeaker as far as possible from the frontcenter console, the tunnel, and the frontseats in order to minimize the risk ofinterfering with the electronic stability controlsensors. Reducing the effectiveness of theelectronic stability control system could leadto an increased risk of loss of vehicle control,vehicle rollover, personal injury and death.
WARNINGS
Remember that even advancedtechnology cannot defy the laws ofphysics. It’s always possible to lose controlof a vehicle due to inappropriate driver inputfor the conditions. Aggressive driving on anyroad condition can cause you to lose controlof your vehicle increasing the risk of personalinjury or property damage. Activation of theelectronic stability control system is anindication that at least some of the tires haveexceeded their ability to grip the road; thiscould reduce the operator’s ability to controlthe vehicle potentially resulting in a loss ofvehicle control, vehicle rollover, personalinjury and death. If your electronic stabilitycontrol system activates, SLOW DOWN.
The system automatically turns on each timeyou switch the ignition on.
If a fault occurs in either the stability controlor the traction control system, you mayexperience the following conditions:
•The stability and traction control lightilluminates steadily.
•The stability control and traction controlsystems do not enhance your vehicle'sability to maintain traction of the wheels.
If a driving condition activates either thestability control or the traction control systemyou may experience the following conditions:
•The stability and traction control lightflashes.
•Your vehicle slows down.
•Reduced engine power.
•A vibration in the brake pedal.
•The brake pedal is stiffer than usual.
•If the driving condition is severe and yourfoot is not on the brake, the brake pedalmay move as the system applies higherbrake force.
The stability control system has severalfeatures built into it to help you maintaincontrol of your vehicle:
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Stability Control

If you are uncomfortable with the proximityto any vehicle or object, you may choose tooverride the system by grabbing the steeringwheel or by pressing the button.
Parallel Park Out Assist automatically steersyour vehicle out of a parallel parking space(hands-free) while you control theaccelerator, gearshift and brakes. The systemvisually and audibly guides you to entertraffic.
The system may not correctly operate in anyof the following conditions:
•You use a spare tire or a tire significantlyworn more than the other tires.
•One or more tires are improperly inflated.
•You try to park on a tight curve.
•Something passes between the frontbumper and the parking space. Forexample, a pedestrian or cyclist.
•The edge of the neighboring parkedvehicle is high off the ground. Forexample, a bus, tow truck or flatbedtruck.
•The weather conditions are poor. Forexample, during heavy rain, snow or fog.
Note: Keep the sensors on the bumper orfascia free from snow, ice and largeaccumulations of dirt. Covered sensors canaffect the system's accuracy. Do not cleanthe sensors with sharp objects.
Note:The sensors may not detect objectswith surfaces that absorb ultrasonic wavesor cause ultrasonic interference. Forexample, motorcycle exhaust, truck airbrakes or horns.
Note:Following a change in tire size, thesystem must recalibrate and operation maybe impaired for a short time.
Do not use the system if:
•You have attached a foreign object closeto the sensors on the front or rear of yourvehicle. For example, a bike rack ortrailer.
•You attach an overhanging object to theroof. For example, a surfboard.
•A foreign object damages or obstructsthe front or rear bumper or side sensors.
•The correct tire size is not in use on yourvehicle. For example, a mini-spare tire.
Using Active Park Assist - Parallel Parking
Press the Active Park Assist buttononce to search for a parallelparking space.
When driving at a speed less than 22 mph(35 km/h), the system automatically scansboth sides of your vehicle for an availableparking space. The system displays amessage and a corresponding graphic toindicate it is searching for a parking space.Use the direction indicator to selectsearching either to the left-hand side orright-hand side of your vehicle.
Note:If the direction indicators are not used,the system defaults to the passenger sideof your vehicle.
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Adaptive Cruise Control Gap Settings
Dynamic behaviorGraphic display, barsindicated betweenvehicles
Sport.1
Normal.2
Normal.3
Comfort.4
Each time you switch the system on, itselects the last chosen gap setting.
Overriding the Set Speed
WARNING
If you override the system by pressingthe accelerator pedal, it does notautomatically apply the brakes to maintain agap from any vehicle ahead.
When you press the accelerator pedal, youoverride the set speed and gap distance.
When you override the system, thegreen indicator light illuminatesand the vehicle image does notappear in the information display.
The system resumes operation when yourelease the accelerator pedal. The vehiclespeed decreases to the set speed, or a lowerspeed if following a slower vehicle.
Changing the Set Speed
•Press RES+ or SET- to change the setspeed in small increments.
•Press the accelerator or brake pedal untilyou reach the desired speed. Press RES+or SET-.
•Press and hold RES+ or SET- to changethe set speed in large increments.Release the control when you reach thedesired speed.
The system may apply the brakes to slowthe vehicle to the new set speed. The setspeed displays continuously in theinformation display when the system isactive.
Canceling the Set Speed
Press CNCL or tap the brake pedal. The setspeed does not erase.
Resuming the Set Speed
Note:Only use resume if you are aware ofthe set speed and intend to return to it.
Press RES+. Your vehicle speed returns tothe previously set speed and gap setting. The set speed displays continuously in theinformation display when the system isactive.
Automatic Cancellation
Note:If the engine speed drops too low, anaudible warning sounds and a messageappears in the information display.Automatic braking releases.
Automatic cancellation can also occur if:
•The tires lose traction.
•You apply the parking brake.
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When active, the system monitors youralertness level based upon your drivingbehavior in relation to the lane markings andother factors.
System Warnings
Note:The system does not issue warningsbelow approximately 40 mph (64 km/h).
The warning system has two stages. First,the system issues a temporary warning thatyou need to take a rest. This message onlyappears for a short time. If the systemdetects further reduction in driving alertness,it may issue another warning that remains inthe information display for a longer time. Youcan press OK on the steering wheel controlto clear the warning.
System Display
When active, the system runs automaticallyin the background and only issues a warningif required. You can view the status at anytime using the information display. SeeGeneral Information (page 111).
The alertness level is shown by six steps ina colored bar.
The current assessment of your alertness iswithin a typical range.
The current assessment of your alertnessindicates that you should rest as soon assafely possible.
The status bar travels from left to right as thecalculated alertness level decreases. As themeter approaches the rest icon, the colorturns from green to yellow to red.
The yellow position indicates the firstwarning is active and the red positionindicates the second warning is active.
Note:If you have recently received awarning, you should consider resting, evenif the current assessment is within the typicalrange.
Note:If the camera sensor cannot track theroad lane markings, or if your vehicle speeddrops below approximately 40 mph(64 km/h), the alertness level changes togrey for a short time and the informationdisplay informs you that the system isunavailable.
Resetting the System
You can reset the system by either:
•Switching the ignition off and on.
•Stopping the vehicle and then openingand closing the driver’s door.
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Switching the System On and Off
Note:The system on or off setting is storeduntil it is manually changed, unless a MyKeyis detected. If the system detects a MyKeyit defaults to on and the mode is set to Alert.
Press the button on the steeringwheel stalk to switch the systemon or off.
System Settings
The system has optional setting menusavailable. The system stores the last-knownselection for each of these settings. You donot need to readjust your settings each timeyou turn on the system.
Mode: This setting allows you to select whichof the system features you can enable.
Alert only – Provides a steering wheelvibration when the system detects anunintended lane departure.
Aid only – Provides an assistance steeringtorque input toward the lane center whenthe system detects an unintended lanedeparture.
AlertA
AidB
Alert + Aid – Provides an assistance steeringtorque input toward the lane center. If yourvehicle continues drifting out of the lane, thesystem provides a steering wheel vibration.
Note:The alert and aid diagrams illustrategeneral zone coverage. They do not provideexact zone parameters.
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Intensity: This setting affects the intensity ofthe steering wheel vibration used for the alertand alert + aid modes. This setting does notaffect the aid mode.
•Low
•Normal
•High
System Display
When you switch on the system, an overheadgraphic of a vehicle with lane markings willdisplay in the information display. If youselect aid mode when you switch on thesystem, a separate white icon will alsoappear or in some vehicles arrows willdisplay with the lane markings.
When you switch off the system, the lanemarking graphics will not display.
While the system is on, the color of the lanemarkings will change to indicate the systemstatus.
Gray: Indicates that the system is temporarilyunable to provide a warning or interventionon the indicated side(s). This may bebecause:
•Your vehicle is under the activationspeed.
•The direction indicator is active.
•Your vehicle is in a dynamic maneuver.
•The road has no or poor lane markingsin the camera field-of-view.
•The camera is obscured or unable todetect the lane markings due toenvironmental, traffic or vehicleconditions. For example, significant sunangles, shadows, snow, heavy rain or fog,following a large vehicle that is blockingor shadowing the lane, poor headlampillumination.
See Troubleshooting for additionalinformation.
Green: Indicates that the system is availableor ready to provide a warning or intervention,on the indicated side(s).
Yellow: Indicates that the system is providingor has just provided a lane keeping aidintervention.
Red: Indicates that the system is providingor has just provided a lane keeping alertwarning.
The system can be temporarily suppressedat any time by the following:
•Quick braking.
•Fast acceleration.
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•Using the turn signal indicator.•Evasive steering maneuver.
Troubleshooting
Why is the feature not available (line markings are gray) when I can see the lane markings on the road?
Vehicle speed is outside the operational range of the feature
Sun is shining directly into the camera lens
Quick intentional lane change
Staying too close to the lane marking
Driving at high speeds in curves
The last alert warning or aid intervention occurred a short time ago
Ambiguous lane markings (mainly in construction zones)
Rapid transition from light to dark, or from dark to light
Sudden offset in lane markings
ABS or AdvanceTrac™ activation
Camera blockage due to dirt, grime, fog, frost or water on the windshield
Driving too close to the vehicle in front of you
Transitioning between no lane markings to lane markings or vice versa
Standing water on the road
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Driving Aids

Note:If something hits the front end of yourvehicle or damage occurs, the radar sensingzone may change. This could cause missedor false vehicle detections. Contact anauthorized dealer to have the radar checkedfor proper coverage and operation.
Note:If your vehicle detects excessive heatat the camera or a potential misalignmentcondition, a message may display in theinformation display indicating temporarysensor unavailability. This messagedeactivates automatically when operationalconditions are correct. For example, whenthe ambient temperature around the sensordecreases or the sensor automaticallyrecalibrates.
DRIVE CONTROL
LINCOLN DRIVE CONTROL
Lincoln Drive Control delivers the Lincolndriving experience through a suite ofsophisticated electronic vehicle systems.These systems continuously monitor yourdriving inputs and the road conditions tooptimize ride comfort, steering, handling,
powertrain response and sound. You canpreset your preferences for these systemswithin the information display. Lincoln DriveControl will respond to your preferencesbased on what gear position you select. Thisprovides a single location to control multiplesystems performance settings.
Lincoln Drive Control consists of thefollowing systems:
•Continuously controlled dampingdynamically adjusts the shock absorbersstiffness in real time to match the roadsurface and driver inputs. This systemcontinuously monitors your vehicle’smotion (roll, pitch, bounce), suspensionposition, load, speed, road conditions,and steering to adjust the suspensiondamping for optimal vehicle control.
•Electronically power-assisted steeringadjusts steering effort and feel based onyour vehicle speed and your inputs.
•Active noise control utilizes your vehicleelectronics to enhance the acousticexperience.
•Electronic stability control and tractioncontrol maintain your vehicle control inadverse conditions or high performancedriving.
•Electronic throttle control enhances thepowertrain response to your inputs.
Using Lincoln Drive Control
You can configure which of the Drive Controlmodes are active when your vehicle is indrive (D) or in sport (S). The configurationremains active until modified from the mainmenu on the information display.
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Driving Aids