cruise control LINCOLN MKC 2019 User Guide

Adaptive Cruise Control
ActionMessage
A radar malfunction is preventing the adaptive cruise control from engaging. See Using AdaptiveCruise Control (page 211).Adaptive Cruise Malfunction
A condition exists such that the adaptive cruise cannot function properly. See Using AdaptiveCruise Control (page 211).Adaptive Cruise Not Available
You have a blocked sensor due to bad weather, ice, mud or water in front of the radar sensor.You can typically clean the sensor to resolve. See Using Adaptive Cruise Control (page 211).Adaptive Cruise Not Available SensorBlocked See Manual
The system has disabled the automatic braking.Normal Cruise Active Automatic BrakingTurned Off
A radar malfunction is preventing the adaptive cruise control from engaging.Front Sensor Not Aligned
The adaptive cruise has reinstated controls to the driver.Adaptive Cruise - Driver Resume Control
The vehicle speed is too slow to activate the adaptive cruise.Adaptive Cruise Speed Too Low toActivate
The adaptive cruise is automatically adjusting the gap distance and the driver needs to shift thetransmission into a lower gear.Adaptive Cruise Shift Down
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Information Displays

PRINCIPLE OF OPERATION
Cruise control lets you maintain a set speedwithout keeping your foot on the acceleratorpedal. You can use cruise control when yourvehicle speed is greater than 20 mph(30 km/h).
USING CRUISE CONTROL (If Equipped)
WARNING: Do not use cruise controlon winding roads, in heavy traffic or whenthe road surface is slippery. This could resultin loss of vehicle control, serious injury ordeath.
WARNING: When you are goingdownhill, your vehicle speed could increaseabove the set speed. The system does notapply the brakes.
Note:Cruise control disengages if thevehicle speed decreases more than 10 mph(16 km/h) below the set speed when drivinguphill.
To help the system to maintain the set speedwhen going downhill, downshift to a lowergear.
The cruise controls are on the steeringwheel.
Switching Cruise Control On
Press ON.
The indicator appears in theinformation display.
Setting the Cruise Speed
1. Drive to desired speed.
2. Press SET+ or SET-.
3.Take your foot off the accelerator pedal.
Note:The indicator changes color.
Changing the Set Speed
Note: If you accelerate by pressing theaccelerator pedal, the set speed will notchange. When you release the acceleratorpedal, your vehicle returns to the speed thatyou previously set.
•Press SET+ or SET- to change the setspeed in small increments.
•Press the accelerator or brake pedal untilyou reach the desired speed. Press SET+or SET-.
•Press and hold SET+ or SET-. Releasethe control when you reach the desiredspeed.
Canceling the Set Speed
Press CNCL or tap the brake pedal. The setspeed does not erase.
Resuming the Set Speed
Press RES.
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Switching Cruise Control Off
Note:You erase the set speed when youswitch the system off.
Press OFF when the system is in stand bymode, or switch the ignition off.
USING ADAPTIVE CRUISE
CONTROL (If Equipped)
WARNING: Always pay close attentionto changing road conditions when usingadaptive cruise control. The system does notreplace attentive driving. Failing to payattention to the road may result in a crash,serious injury or death.
WARNING: Do not use the adaptivecruise control when entering or leaving ahighway, on roads with intersections orroundabouts or non-vehicular traffic or roadsthat are winding, slippery, unpaved, or steepslopes.
WARNING: Do not use the system inpoor visibility, for example fog, heavy rain,spray or snow.
WARNING: Do not use the systemwhen towing a trailer with aftermarket trailerbrake controls. Aftermarket trailer brakes willnot function properly when you switch thesystem on because the brakes areelectronically controlled. Failing to do so mayresult in loss of vehicle control, which couldresult in serious injury.
WARNING: Do not use tire sizes otherthan those recommended because this canaffect the normal operation of the system.Failure to do so may result in a loss of vehiclecontrol, which could result in serious injury.
WARNING: Adaptive cruise controlmay not detect stationary or slow movingvehicles below 6 mph (10 km/h).
WARNING: Adaptive cruise controldoes not detect pedestrians or objects in theroad.
WARNING: Adaptive cruise controldoes not detect oncoming vehicles in thesame lane.
WARNING: Adaptive cruise control isnot a crash warning or avoidance system.
Note:It is your responsibility to stay alert,drive safely and be in control of the vehicleat all times.
The system adjusts your vehicle speed tomaintain the set gap between you and thevehicle in front of you in the same lane. Youcan select four gap settings.
The system uses a radar sensor that projectsa beam directly in front of your vehicle.
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Cruise Control

The adaptive cruise controls are on thesteering wheel.
Switching Adaptive Cruise Control On
Press ON.
The indicator, current gap settingand set speed appear in theinformation display.
Setting the Adaptive Cruise Speed
Note:When adaptive cruise control is active,the speedometer may vary slightly from theset speed displayed in the informationdisplay.
1. Drive to desired speed.
2. Press SET+ or SET-.
3. A green indicator light, the current gapsetting and your set speed appear in theinformation display.
4.Take your foot off the accelerator pedal.
5.A vehicle graphic illuminates if there is avehicle detected in front of you.
Following a Vehicle
WARNING: When following a vehicle,your vehicle does not decelerateautomatically to a stop, nor does your vehiclealways decelerate quickly enough to avoida crash without driver intervention. Alwaysapply the brakes when necessary. Failing todo so may result in a crash, serious injury ordeath.
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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.
Note:When you are following a vehicle andyou switch on a direction indicator, adaptivecruise control may provide a small temporaryacceleration to help you pass.
Note:The brakes may emit noise whenapplied by the system.
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.
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.
•Your vehicle speed falls below 12 mph(20 km/h).
•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.
Setting the Gap Distance
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.
You can decrease or increase the distancebetween your vehicle and the vehicle in frontby pressing the gap control.
Gap decrease.A
Gap increase.B
The selected gap appears in the informationdisplay as shown by the bars in the image.
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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 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.
When you override the system, thegreen indicator light illuminatesand the vehicle graphic 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 SET+ or SET- to change the setspeed in small increments.
•Press the accelerator or brake pedal untilyou reach the desired speed. Press SET+or SET-.
•Press and hold SET+ 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.
The system does not operate below 12 mph(20 km/h).
Automatic cancellation can also occur if:
•The tires lose traction.
•The engine speed is too low.
•You apply the parking brake.
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Hilly Condition Usage
Note:An audible alarm sounds and thesystem shuts down if it applies brakes for anextended period of time. This allows thebrakes to cool. The system functionsnormally again after the brakes cool.
Select a lower gear when the system isactive in situations such as prolongeddownhill driving on steep grades, forexample in mountainous areas. The systemneeds additional engine braking in thesesituations to reduce the load on the vehicle’sregular brake system to prevent it fromoverheating.
Switching Adaptive Cruise Control Off
Note:You erase the set speed and gapsetting when you switch the system off.
Press OFF when the system is in standbymode, or switch the ignition 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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Detection issues can occur:
When driving on a different linethan the vehicle in front.A
With vehicles that edge into yourlane. The system can only detectthese vehicles once they movefully into your lane.
B
There may be issues with thedetection of vehicles in front whendriving into and coming out of abend or curve in the road.
C
In these cases, the system may brake late orunexpectedly. You should stay alert and takeaction when necessary.
If something hits the front end of your vehicleor damage occurs, the radar-sensing zonemay change. This could cause missed orfalse vehicle detection.
System Not Available
The system may not turn on if there is:
•A blocked sensor.
•High brake temperature.
•A failure in the system or a relatedsystem.
Blocked Sensor
Note:You cannot see the sensor. It is behinda fascia panel.
A 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.
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Possible Causes and Actions for This Message Displaying:
ActionCause
Clean the grille surface in front of the radar or remove the objectcausing the obstruction.The surface of the radar is dirty or obstructed.
Wait a short time. It may take several minutes for the radar to detectthat it is free from obstruction.The surface of the radar is clean but the message remains in thedisplay.
Do not use the system in these conditions because it may not detectany vehicles ahead.Heavy rain or snow is interfering with the radar signals.
Do not use the system in these conditions because it may not detectany vehicles ahead.Water, snow or ice on the surface of the road may interfere with theradar signals.
Wait a short time or switch to normal cruise control.You are in a desert or remote area with no other vehicles and noroadside objects.
Due to the nature of radar technology, it is possible to get a blockage warning with no actual block. This happens, for example, when drivingin sparse rural or desert environments. A false blocked condition either self clears, or clears after you restart your vehicle.
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Cruise Control

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.
You can change from adaptive cruise controlto normal cruise control through theinformation display.
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.
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