
A vehicle graphic illuminates if there is avehicle detected in front of you.
Note:When adaptive cruise control is active,the speedometer may vary slightly from theset speed displayed in the informationdisplay.
Setting the Adaptive Cruise SpeedWhen Your Vehicle is Stationary
Follow a vehicle to a complete stop.
Press while keeping the brakepedal fully pressed.
The set speed adjusts to 20 mph (30 km/h).
The indicator, current gap setting and setspeed appear in the information display.
Following a Vehicle
WARNING: When following a vehicle,your vehicle does not always deceleratequickly enough to avoid a crash withoutdriver intervention. Always apply the brakeswhen necessary. Failing to do so may resultin a crash, serious injury or death.
WARNING: Adaptive cruise controlonly warns of vehicles detected by the radarsensor. In some cases there may be nowarning or a delayed warning. You shouldalways apply the brakes when necessary.Failure to do so may result in a crash, seriousinjury or death.
When a vehicle ahead of you enters thesame lane or a slower vehicle is ahead in thesame lane, the vehicle speed adjusts tomaintain a preset gap distance. A vehiclegraphic illuminates in the instrument cluster.
Note:The brakes may emit noise whenapplied by the system.
Note:When you are following a vehicle andyou switch on a direction indicator, adaptivecruise control may provide a small temporaryacceleration to help you pass.
Your vehicle maintains a consistent gap fromthe vehicle ahead until:
•The vehicle in front of you accelerates toa speed above the set speed.
•The vehicle in front of you moves out ofthe lane you are in.
•You set a new gap distance.
The system applies the brakes to slow yourvehicle to maintain a safe gap distance fromthe vehicle in front. The system only applieslimited braking. You can override the systemby applying the brakes.
If the system determines that its maximumbraking level is not sufficient, an audiblewarning sounds when the system continuesto brake. A red warning bar displays on thewindshield and you must take immediateaction.
Following a Vehicle to a Complete Stop
If your vehicle follows a vehicle to a completestop and remains stationary for less thanthree seconds, your vehicle accelerates froma stationary position to follow the vehicleahead.
220
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201805, First-Printing
Cruise ControlE265299

If your vehicle follows a vehicle toa complete stop and remainsstationary for more than threeseconds, press to follow the vehicle ahead.Or press the accelerator pedal.
Setting the Gap Distance
You can decrease or increase the distancebetween your vehicle and the vehicle in frontby pressing the gap control.
Press and release to decrease thegap distance.
Press and release to increase thegap distance.
The selected gap appears in the informationdisplay as shown by the bars in the image.
Note:The gap setting is time dependent andtherefore the distance adjusts with yourvehicle speed.
Note:It is your responsibility to select a gapappropriate to the driving conditions.
Adaptive Cruise Control Gap Settings
DynamicBehaviorDistance GapGraphicDisplay,Bars Indic-atedBetweenVehicles
Sport.Closest.1
Normal.Close.2
Normal.Medium.3
Comfort.Far.4
Each time you switch the system on, itselects the last chosen gap setting.
Overriding the Set Speed
WARNING: If you override the systemby pressing the accelerator pedal, it doesnot automatically apply the brakes tomaintain a gap from any vehicle ahead.
When you press the accelerator pedal, youoverride the set speed and gap distance.
Use the accelerator pedal normallyto intentionally exceed the setspeed limit.
When you override the system, the greenindicator light illuminates and the vehicleimage does not appear in the informationdisplay.
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 and release to increase theset speed in small increments.
221
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201805, First-Printing
Cruise ControlE265299 E263697 E263696 E164805 E144529 E265299

•The camera is blocked.
•There is poor visibility or lightingconditions.
•There are bad weather conditions.
System Not Available
Conditions that can cause the system todeactivate or prevent the system fromactivating when requested include:
•A blocked sensor.
•High brake temperature.
•A failure in the system or a relatedsystem.
Blocked SensorA message displays if something obstructsthe radar signals from the sensor. Thesensor is in the lower grille. The systemcannot detect a vehicle ahead and does notfunction when something blocks the sensor.
Note:You cannot see the sensor. It is behinda fascia panel.
Keep the front of your vehicle free of dirt,metal badges or objects. Vehicle frontprotectors and aftermarket lights may alsoblock the sensor.
224
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201805, First-Printing
Cruise ControlE249424

Switching to Normal Cruise Control
WARNING: Normal cruise control willnot brake when your vehicle is approachingslower vehicles. Always be aware of whichmode you have selected and apply thebrakes when necessary.
The cruise control indicator lightreplaces the adaptive cruisecontrol indicator light if you selectnormal cruise control. The gap setting doesnot display, and the system does not respondto lead vehicles. Automatic braking remainsactive to maintain set speed.
You can change from adaptive cruise controlto normal cruise control through theinformation display.
226
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201805, First-Printing
Cruise ControlE71340

•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.
229
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201805, First-Printing
Driving AidsE249505

Why is the feature not available (line markings are gray) when I can see the lane markings on the road?
Rapid transition from light to dark, or from dark to light.
Sudden offset in lane markings.
ABS or AdvanceTrac™ is active.
There is a camera blockage due to dirt, grime, fog, frost or water on the windshield.
You are driving too close to the vehicle in front of you.
Transitioning between no lane markings to lane markings or vice versa.
There is standing water on the road.
Faint lane markings, for example partial yellow lane markings on concrete roads.
Lane width is too narrow or too wide.
The camera has not been calibrated after a windshield replacement.
Driving on tight roads or on uneven roads.
233
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201805, First-Printing
Driving Aids

The system is designed to detect vehiclesthat may have entered the blind spot zone(A). The detection area is on both sides ofyour vehicle, extending rearward from theexterior mirrors to approximately 13 ft (4 m)beyond the rear bumper.
Note:The system does not prevent contactwith other vehicles. It is not designed todetect parked vehicles, pedestrians, animalsor other infrastructures.
Using the Blind Spot InformationSystem
Vehicles with Automatic Transmission
The system turns on when all of the followingoccur:
•You start your vehicle.
•You shift into drive (D).
•The vehicle speed is greater than 6 mph(10 km/h).
Note:The system does not operate in park(P) or reverse (R).
Vehicles with Manual Transmission
The system turns on when all of the followingoccur:
•You start your vehicle.
•The vehicle speed is greater than 6 mph(10 km/h).
Note:The system does not operate inreverse (R).
System Lights and Messages
When the system detects a vehicle, an alertindicator illuminates in the exterior mirror onthe side the approaching vehicle is comingfrom. If you turn the direction indicator on forthat side of your vehicle, the alert indicatorflashes.
Note:The system may not alert you if avehicle quickly passes through the detectionzone.
Blocked Sensors
The sensors are behind the rear bumper onboth sides of your vehicle.
Note:Keep the sensors free from snow, iceand large accumulations of dirt.
Note:Do not cover the sensors with bumperstickers, repair compound or other objects.
235
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201805, First-Printing
Driving AidsE142442 E205199

System Lights, Messages and AudibleAlerts
When the system detects a vehicle, anindicator illuminates in the exterior mirror onthe side the approaching vehicle is comingfrom. A tone sounds and a message appearsin the information display.
Note:In exceptional conditions, the systemcould alert you even when there is nothingin the detection zone, for example a vehiclepassing in the distance.
Blocked Sensors
The sensors are behind the rear bumper onboth sides of your vehicle.
Note:Keep the sensors free from snow, iceand large accumulations of dirt.
Note:Do not cover the sensors with bumperstickers, repair compound or other objects.
Note:Blocked sensors could affect systemperformance.
If the sensors are blocked, a message mayappear in the information display when youshift into reverse (R). See InformationMessages (page 116).
System Limitations
The system may not correctly operate whenany of the following occur:
•The sensors are blocked.
•Adjacently parked vehicles or objects areobstructing the sensors.
•Vehicles approach at speeds greaterthan 37 mph (60 km/h).
•The vehicle speed is greater than 7 mph(12 km/h).
•You reverse out of an angled parkingspace.
System Errors
If the system detects a fault a messagedisplays. See Information Messages (page116).
Switching the System Off and On
You can temporarily switch the system offusing the information display. SeeInformation Messages (page 116). When youswitch system off, a message displays. SeeInformation Messages (page 116).
239
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201805, First-Printing
Driving AidsE142442 E205199