lock LINCOLN MKZ 2019 Repair Manual

Direction of travel.A
Steering wheel rotation.B
Avoid sudden applications of power andquick changes of direction on snow and ice.Apply the accelerator slowly and steadilywhen starting from a full stop.
Avoid sudden braking as well. Although anAWD vehicle may accelerate better than atwo-wheel drive vehicle in snow and ice, itwon’t stop any faster, because as in othervehicles, braking occurs at all four wheels.Do not become overconfident as to roadconditions.
Make sure you allow sufficient distancebetween you and other vehicles for stopping.Drive slower than usual and consider usingone of the lower gears. In emergencystopping situations, apply the brake steadily.Since your vehicle is equipped with a fourwheel (ABS), do not “pump” the brakes. SeeHints on Driving With Anti-Lock Brakes(page 193).
Maintenance and Modifications
The suspension and steering systems onyour vehicle have been designed and testedto provide predictable performance whetherloaded or empty and durable load carryingcapability. For this reason, Ford MotorCompany strongly recommends that you donot make modifications such as adding orremoving parts (such as lowering kits orstabilizer bars) or by using replacement partsnot equivalent to the original factoryequipment.
Any modifications to a vehicle that raise thecenter of gravity can make it more likely thevehicle will rollover as a result of a loss ofcontrol. Ford Motor Company recommendsthat caution be used with any vehicleequipped with a high load or device (suchas ladder or luggage racks).
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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. Ifyour 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 326).
Note:Depending on applicable laws andregulations in the country for which yourvehicle was originally built, your brake lampsmay flash during heavy braking. Followingthis, your hazard lights may also flash whenyour vehicle comes to a stop.
See Warning Lamps andIndicators (page 105).
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 brake rapidlyby measuring the rate at which you press thebrake pedal. It provides maximum brakingefficiency as long as you press the pedal,and can reduce stopping distances in criticalsituations.
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 systemmay be disabled. Have the system checkedby an authorized dealer. If the anti-lock brakesystem is disabled, normal braking is stilleffective.
If the brake warning lampilluminates when you release theparking brake, have the 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.
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HINTS ON DRIVING WITH ANTI-
LOCK BRAKES
The anti-lock braking system does noteliminate the risks when:
•You drive too closely to the vehicle infront of you.
•Your vehicle is hydroplaning.
•You take corners too fast.
•The road surface is poor.
Note: If the system activates, the brakepedal may pulse and may travel further. Maintain pressure on the brake pedal. Youmay also hear a noise from the system. Thisis normal.
ELECTRIC PARKING BRAKE
WARNING: Always fully apply theparking brake and make sure you shift intopark (P). Failure to follow this instructioncould result in personal injury or death.
WARNING: If you drive extendeddistances with the parking brake applied,you could cause damage to the brakesystem.
WARNING: The electric parking brakedoes not operate if the vehicle battery isrunning out of charge.
Your vehicle has an electric parking brake.You operate it with a switch instead of alever. The switch is on the center console orto the left-hand side of the steering wheel,on the lower part of the instrument panel.
Note:The electric parking brake makesnoises during operation. This is normal.
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 177).
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.
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PRINCIPLE OF OPERATION
WARNING: To help avoid personalinjury, always use caution when in reverse(R) and when using the sensing system.
WARNING: The system may not detectobjects with surfaces that absorb reflection.Always drive with due care and attention.Failure to take care may result in a crash.
WARNING: Traffic control systems,inclement weather, air brakes, externalmotors and fans may affect the correctoperation of the sensing system.This maycause reduced performance or false alerts.
WARNING: The system may not detectsmall or moving objects, particularly thoseclose to the ground.
Note:If your vehicle is equipped withMyKey™, the sensing system cannot beturned off when a MyKey™ is present. SeePrinciple of Operation (page 62).
Note:Keep the sensors, located on thebumper or fascia, free from snow, ice andlarge accumulations of dirt. If the sensorsare covered, the system’s accuracy can beaffected. Do not clean the sensors with sharpobjects.
Note:If your vehicle sustains damage to thebumper or fascia, leaving it misaligned orbent, the sensing zone may be alteredcausing inaccurate measurement ofobstacles or false alerts.
Note:Certain add-on devices installedaround the bumper or fascia may createfalse alerts. For example, large trailerhitches, bike or surfboard racks, license platebrackets, bumper covers or any other devicethat may block the normal detection zoneof the system. Remove the add-on device toprevent false alerts.
Note:When a trailer is connected to yourvehicle, the rear parking aid may detect thetrailer and therefore provide an alert. Disablethe rear parking aid when a trailer isconnected to prevent the alert.
The sensing system warns the driver ofobstacles within a certain range of yourvehicle. The system turns on automaticallywhenever you switch the ignition on.
The system can be switched off through theinformation display menu or from the pop-upmessage that appears once you shift thetransmission into reverse (R). See GeneralInformation (page 110).
If a fault is present in the system, a warningmessage appears in the information display.See Information Messages (page 116).
REAR PARKING AID
The rear sensors are only active when thetransmission is in reverse (R). As your vehiclemoves closer to the obstacle, the rate of theaudible warning increases. When theobstacle is less than 12 in (30 cm) away, thewarning sounds continuously. If the systemdetects a stationary or receding objectfarther than 12 in (30 cm) from the corners ofthe bumper, the tone sounds for only threeseconds. Once the system detects an objectapproaching, the warning sounds again.
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Coverage area of up to 6 ft (1.8 m) from therear bumper. There may be decreasedcoverage area at the outer corners of thebumper.
The system detects certain objects while thetransmission is in reverse (R) :
•Your vehicle is moving toward astationary object at a speed of 3 mph(5 km/h) or less.
•Your vehicle is not moving, but a movingobject is approaching the rear of yourvehicle at a speed of 3 mph (5 km/h) orless.
•Your vehicle is moving at a speed of lessthan 3 mph (5 km/h) and a moving objectis approaching the rear of your vehicleat a speed of less than 3 mph (5 km/h).
The system provides audio warnings onlywhen your vehicle is moving or when yourvehicle is stationary and the detectedobstacle is less than 12 in (30 cm) away fromthe bumper.
Obstacle Distance Indicator (If Equipped)
The system provides obstacle distanceindication through the information display.The distance indicator displays when thetransmission is in reverse (R).
The indicator displays:
•As the distance to the obstacledecreases the indicator blocks illuminateand move towards the vehicle icon.
•If there is no obstacle detected, thedistance indicator blocks are grayed out.
FRONT PARKING AID (If Equipped)
The front sensors are active when thetransmission is in any position other thanpark (P) and your vehicle is traveling at lowspeed.
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Coverage area of up to 28 in (70 cm) fromthe front bumper. The coverage areadecreases at the outer corners.
When your vehicle approaches an object, awarning tone sounds. When your vehiclemoves closer to an object, the warning tonerepeat rate increases. The warning tonesounds continuously when an object is 12 in(30 cm) or less from the front bumper.
You can switch the system off through theinformation display menu or from the pop-upmessage that appears once you shift thetransmission into reverse (R). See GeneralInformation (page 110). If your vehicle has aparking aid button, you can switch thesystem off by pressing the button.
Obstacle Distance Indicator (If Equipped)
The system provides obstacle distanceindication through the information display.
The indicator displays:
•As the distance to the obstacledecreases the indicator blocks illuminateand move towards the vehicle icon.
•If there is no obstacle detected, thedistance indicator blocks are grayed out.
If the transmission is in reverse (R), the frontsensing system provides audio warningswhen your vehicle is moving and thedetected obstacle is moving towards yourvehicle. Once the vehicle is stationary, theaudio warning will be stopped after 2seconds. Visual indication is always presentin reverse (R).
If the transmission is in drive (D) or any otherforward gear (for example, low (L), sport (S)or any forward gear in a manualtransmission), the front sensing systemprovides audio and visual warnings whenyour vehicle is moving below a speed of5 mph (8 km/h) and an obstacle is located
inside the detection area. Once the vehicleis stationary, the audio warning will bestopped after 2 seconds and the visualindication stops after 4 seconds. If theobstacles detected are within 12 in (30 cm),the visual indication remains on.
If the transmission is in neutral (N), thesystem provides visual indication only whenyour vehicle is moving at 5 mph (8 km/h) orbelow and an obstacle is located inside thedetection area. Once your vehicle isstationary, the visual indication will stop after4 seconds.
SIDE SENSING SYSTEM
The side sensing system uses the front andrear side sensors to detect and mapobstacles within the vehicle's driving path,located near the sides of your vehicle. Theside sensors are active when thetransmission is in any position other thanpark (P).
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Note:Obstacles that enter the side detectionarea without being detected and mappedby the front or rear side sensors will not bedetected.
Coverage area is up to 24 in (60 cm) fromthe sides of your vehicle.
When the system detects an object close tothe side of your vehicle, an audible warningsounds. As your vehicle moves closer toobstacles within the driving path of yourvehicle, the rate of the audible warningincreases.
Obstacle Distance Indicator (If Equipped)
The system provides obstacle distanceindication through the information display.
As the distance to the obstacle decreases,the indicator blocks illuminate and movetoward the vehicle icon. If there is noobstacle detected, the distance indicatorblocks show greyed out.
When you shift to reverse (R), the sidesensing system provides audible warningswhen your vehicle is moving and obstaclesare detected within 24 in (60 cm) and areinside the driving path of your vehicle. Whenyou stop your vehicle the audible warningstops after two seconds.
Note:Visual distance indication remains onwhen the transmission is in reverse (R).
When you shift to drive (D) or any otherforward gear, for example, low (L), sport (S)or any forward gear in manual transmission,the side sensing system provides audibleand visual distance warnings when yourvehicle is moving below a speed of 5 mph(8 km/h) and obstacles are detected within24 in (60 cm) and are inside the driving pathof your vehicle. Once your vehicle reachesa standstill condition, the audible warningstops after two seconds and visual indicationstops after four seconds.
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If the transmission is in neutral (N), the sidesensing system provides visual distanceindication only when your vehicle is movingbelow a speed of 5 mph (8 km/h) and thereis a front or rear parking aid obstacledetected, and the side obstacle is within24 in (60 cm) from the side of your vehicle.When you stop your vehicle the visualdistance indication stops after four seconds.
If the side sensing system is not available,the side distance indicator blocks do notappear.
The side sensing system is not availableunder the following condition:
•If you switch the traction control systemoff.
The side sensing system may not beavailable until you have driven approximatelythe length of your vehicle in order for thesystem to reinitialize if:
•You switch the ignition on, off and backon.
•Your vehicle remains stationary for overtwo minutes.
•The anti-lock brake system is activated.
•The traction control system is activated.
•When the steering wheel angleinformation is not available, the sidesensing system is not available. Thevehicle must be driven at least 492 ft(150 m) above 19 mph (30 km/h) torecover the steering wheel angleinformation.
ACTIVE PARK ASSIST (If Equipped)
WARNING: You must remain in yourvehicle when the system turns on. At alltimes, you are responsible for controllingyour vehicle, supervising the system andintervening, if required. Failure to take caremay result in the loss of control of yourvehicle, serious personal injury or death.
WARNING: The sensors may not detectobjects in heavy rain or other conditions thatcause interference.
WARNING: Active park assist does notapply the brakes under any circumstances.
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.
Note:Keep the sensors free from snow, iceand large accumulations of dirt.
Note:Do not cover up the sensors.
Note:Do not clean the sensors with sharpobjects.
Note:The sensors may not detect objectswith surfaces that absorb ultrasonic waves.The sensors may falsely detect objects dueto ultrasonic interference caused bymotorcycle exhausts, truck air brakes orhorns, for example.
Note:If you change any tires, the systemmust recalibrate and may not correctlyoperate for a short time.
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Automatically Steering into a ParallelParking Space
When you shift into reverse (R), with yourhands off the steering wheel and nothingobstructing its movement, your vehicle steersitself into the space. The system displaysinstructions to move your vehicle backwardand forward in the space.
Note:If the vehicle speed exceedsapproximately 6 mph (9 km/h), you interruptthe maneuver, or the system switches off,you must take full control of your vehicle.
Note:If the system detects an object is veryclose to your vehicle and it may be unsafeto continue the maneuver, it may instruct youto stop your vehicle. The system may notprovide any further instruction. Steeringassistance continues to operate but youmust decide if it is safe to continue themaneuver.
When you believe your vehicle is correctlyparked, or a solid tone sounds and aninformation message appears, bring yourvehicle to a complete stop.
When the Active Park Assist maneuver iscomplete, a tone sounds and an informationmessage appears.
Note:You are responsible for checking howyour vehicle is parked and making anynecessary corrections before leaving yourvehicle.
Deactivating Active Park Assist
You can manually deactivate the system by:
•Pressing the Active Park Assist buttonduring an active maneuver.
•Grabbing the steering wheel during anactive maneuver.
•Driving above 22 mph (35 km/h) for 30seconds when searching for a parkingspace.
•Driving above 31 mph (50 km/h).
•Driving above 6 mph (9 km/h) during anactive maneuver.
•Switching the traction control system off.
Certain vehicle conditions may alsodeactivate the system, for example:
•The traction control system activates orfails.
•The anti-lock brake system activates orfails.
If the system malfunctions, a messageappears and a tone sounds. Have yourvehicle checked as soon as possible.
Perpendicular Parking
The system detects available perpendicularparking spaces and steers your vehicle intothe space. You control the accelerator,gearshift and brakes. The system visuallyand audibly guides you into a perpendicularparking space.
Press the button twice to searchfor a parking space.
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When you believe your vehicle is correctlyparked, or a solid tone sounds and aninformation message appears, bring yourvehicle to a complete stop.
When the active park assist maneuver iscomplete, a tone sounds and a messageappears.
Note:You are responsible for checking howyour vehicle is parked and making anynecessary corrections before leaving yourvehicle.
Deactivating Active Park Assist
You can manually deactivate the system by:
•Pressing the Active Park Assist buttonduring an active maneuver.
•Grabbing the steering wheel during anactive maneuver.
•Driving above 19 mph (30 km/h) for 30seconds when searching for a parkingspace.
•Driving above 31 mph (50 km/h).
•Driving above 6 mph (9 km/h) during anactive maneuver.
•Switching the traction control system off.
Certain vehicle conditions may alsodeactivate the system, for example:
•The traction control system activates orfails.
•The anti-lock brake system activates orfails.
If the system malfunctions, a messageappears and a tone sounds. Have yourvehicle checked as soon as possible.
Parallel Park Out Assist
The system steers your vehicle out of aparallel parking space. You control theaccelerator, gearshift and brakes. The systemvisually and audibly guides you out of aparallel parking space.
Note:This system is not intended to assistwhen exiting a perpendicular parking space.
Press the button once when yourvehicle is stationary in a parallelparking space.
Note:If you did not use active park assist toparallel park your vehicle, pressing thebutton once selects parallel park. You mustuse the information display to select parkout assist.
The system displays a message instructingyou to switch a direction indicator on. Usethe direction indicator to select which sideof your vehicle you want to exit the parkingspace. The system displays instructions tomove your vehicle backward and forward inthe space.
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