2018 LINCOLN MKC brake sensor

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 SensorNote: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.
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.
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Cruise ControlE145632

Note:A high crown in the road or highcrosswinds may also make the steeringseem to wander or pull.
Adaptive Learning
The electronic power steering systemadaptive learning helps correct roadirregularities and improves overall handlingand steering feel. It communicates with thebrake system to help operate advancedstability control and accident avoidancesystems. Additionally, whenever the batteryis disconnected or a new battery installed,you must drive your vehicle a short distancebefore the system relearns the strategy andreactivates all systems.
COLLISION WARNING SYSTEM (If
Equipped)
Principle Of Operation
WARNINGS
This system is an extra driving aid. Itdoes not replace your attention andjudgment, or the need to apply the brakes.This system does NOT automatically brakeyour vehicle. If you fail to press the brakepedal when necessary, you may collide withanother vehicle.
The collision warning system cannothelp prevent all collisions. Do not relyon this system to replace your judgment andthe need to maintain correct distance andspeed.
Note:The system does not detect, warn orrespond to potential collisions with vehiclesto the rear or sides of your vehicle.
Note:The collision warning system is activeat speeds above approximately 5 mph(8 km/h).
The system alerts you of certain collisionrisks. The system's sensor detects yourvehicle's rapid approach to other vehiclestraveling in the same direction as yourvehicle.
When your vehicle rapidly approachesanother vehicle, a red warning light flashesand a tone sounds.
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Driving AidsE156130 E156131

The brake support system assists you inreducing any collision speed by pre-chargingthe brakes. If the risk of collision continuesto increases after the audio-visual warning,the brake support prepares the brake systemfor rapid braking. The system does notautomatically activate the brakes, but if thebrake pedal is pressed even lightly, thebrakes apply full stopping power.
Using the Collision Warning System
WARNING
The collision warning system's brakesupport reduces collision speed onlyif you brake your vehicle before any collision.You must press your brake pedal as youwould in any typical braking situation.
You can use your information display controlto adjust the warning system's sensitivity toany one of three possible settings. SeeGeneral Information (page 109).
Note:When possible, the manufacturerrecommends using the highest sensitivitysetting. If warnings are too frequent, you canreduce your system's sensitivity. Reducedsensitivity causes fewer and later systemwarnings. See General Information (page109).
Blocked Sensors
If a blocked sensor message appears in theinformation display, dirt, water, or an objectis blocking the sensor. The sensor is locatedbehind a cover near the driver side of thelower grille. If anything blocks the sensor,your vehicle cannot see through the sensor,and the collision warning system will notwork. Possible causes for the blocked sensormessage and corrective actions are listedbelow.
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Driving AidsE145632

Protected ComponentsFuse RatingFuse Number
Cooling fan 2 (600W).40A 1F18
Cooling fan 2 (750W).50A 1
Anti-lock brake system module run/start.5A 2F19
Horn relay.20A 2F20
Brake pedal switch.10A 2F21
Windshield wipers and washer.25A 2F22
Run/start relay coil.5A 2F23
Transmission range control module.20A 2F24
Air conditioning clutch.10A 2F25
Powertrain control module relay coil.5A 2F26
Washer pump relay.10A 2F27
Alternator sensor.10A 2F28
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Fuses

The tires on your vehicle have all-weathertreads to provide traction in rain and snow.However, in some climates, you may needto use snow tires and cables. If you need touse cables, it is recommended that steelwheels (of the same size and specifications)be used, as cables may chip aluminumwheels.
Follow these guidelines when using snowtires and traction devices
•If possible, avoid fully loading yourvehicle
•Purchase chains or cables from amanufacturer that clearly labels body totire dimension restrictions.
•Use 10 mm cables or chains only on frontaxle with 235/50R18 tires.
•Not all S-class snow chains or cablesmeet these restrictions. Chains of thissize restriction will include a tensioningdevice.
•The snow chains or cables must bemounted in pairs on the front axle.
•Do not use chains or cables on235/45R19, 245/45R19 and 255/40R20tires.
•Install cables securely, verifying that thecables do not touch any wiring, brakelines or fuel lines.
•When driving with tire cables do notexceed 30 mph (48 km/h) or themaximum speed recommended by thechain manufacturer, whichever is less.
•Drive cautiously. If you hear the cablesrub or bang against the vehicle, stop andretighten them. If this does not work,remove the cables to prevent vehicledamage.
•Remove the cables when they are nolonger needed. Do not use cables on dryroads.
If you have any questions regarding snowchains or cables, please contact yourauthorized dealer.
TIRE PRESSURE MONITORING
SYSTEM
WARNING
The tire pressure monitoring system isnot a substitute for manually checkingtire pressures. You should periodically checktire pressures using a pressure gauge.Failure to correctly maintain tire pressurescould increase the risk of tire failure, loss ofcontrol, vehicle rollover and personal injury.
Note: You should only use tire sealants inroadside emergencies as they may causedamage to the tire pressure monitoringsystem sensor.
Note: If the tire pressure monitoring systemsensor becomes damaged, it may notfunction.
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Wheels and Tires

If you get a flat tire when driving, do notapply the brake heavily. Instead, graduallydecrease your speed. Hold the steeringwheel firmly and slowly move to a safe placeon the side of the road.
Have a flat serviced by an authorized dealerin order to prevent damage to the tirepressure monitoring system sensors. SeeTire Pressure Monitoring System (page 332).Replace the spare tire with a road tire assoon as possible. During repairing orreplacing of the flat tire, have the authorizeddealer inspect the tire pressure monitoringsystem sensor for damage.
Dissimilar Spare Wheel and TireAssembly Information
WARNING
Failure to follow these guidelines couldresult in an increased risk of loss ofvehicle control, injury or death.
If you have a dissimilar spare wheel and tire,then it is intended for temporary use only.This means that if you need to use it, youshould replace it as soon as possible with aroad wheel and tire assembly that is thesame size and type as the road tires andwheels that were originally provided by Ford.If the dissimilar spare tire or wheel isdamaged, it should be replaced rather thanrepaired.
A dissimilar spare wheel and tire assemblyis defined as a spare wheel and tire assemblythat is different in brand, size or appearancefrom the road tires and wheels and can beone of three types:
1. T-type mini-spare: This spare tire beginswith the letter T for tire size and may haveTemporary Use Only molded in the sidewall.
2. Full-size dissimilar spare with label onwheel: This spare tire has a label on thewheel that states: THIS WHEEL AND TIREASSEMBLY FOR TEMPORARY USE ONLY.
When driving with one of the dissimilar sparetires listed above, do not:
•Exceed 50 mph (80 km/h).
•Load the vehicle beyond maximumvehicle load rating listed on the SafetyCompliance Label.
•Tow a trailer.
•Use snow chains on the end of thevehicle with the dissimilar spare tire.
•Use more than one dissimilar spare tireat a time.
•Use commercial car washing equipment.
•Try to repair the dissimilar spare tire.
Use of one of the dissimilar spare tires listedabove at any one wheel location can lead toimpairment of the following:
•Handling, stability and brakingperformance.
•Comfort and noise.
•Ground clearance and parking at curbs.
•Winter weather driving capability.
•Wet weather driving capability.
•All-wheel driving capability
3. Full-size dissimilar spare without labelon wheel
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Wheels and Tires

U
Under Hood Overview................................287Unique Driving Characteristics...................161Universal Garage Door Opener................149HomeLink Wireless Control System...............149
USB Port..........................................................367Using Adaptive Cruise Control..................210Automatic Cancellation......................................213Blocked Sensor...................................................215Canceling the Set Speed..................................213Changing the Set Speed...................................213Detection Issues..................................................214Following a Vehicle..............................................211Hilly Condition Usage........................................213Overriding the Set Speed.................................212Resuming the Set Speed...................................213Setting the Adaptive Cruise Speed.................211Setting the Gap Distance..................................212Switching Adaptive Cruise Control Off..........213Switching Adaptive Cruise Control On..........210Switching to Normal Cruise Control...............216System Not Available.........................................215
Using All-Wheel Drive...................................181Driving in Special Conditions With All-WheelDrive....................................................................181
Using Cruise Control...................................209Switching Cruise Control Off............................210
Switching Cruise Control On...........................209
Using MyKey With Remote StartSystems..........................................................62Using Snow Chains.......................................331Using Stability Control.................................196Using Traction Control.................................193Switching the System Off..................................193System Indicator Lights and Messages.........193Using a Switch......................................................193Using the Information Display Controls.........193
Using Voice Recognition............................387Audio Voice Commands...................................389Climate Voice Commands...............................390Mobile App Voice Commands........................395Navigation Voice Commands..........................393Phone Voice Commands..................................390SiriusXM Traffic and Travel Link VoiceCommands......................................................395Voice Settings Commands..............................396
Utilizing the Mediation/Arbitration Program(Canada Only).............................................263
V
Vehicle Care..................................................305General Information...........................................305
Vehicle Certification Label.........................348Vehicle Identification Number..................348
Vehicle Storage..............................................313Battery....................................................................314Body........................................................................313Brakes.....................................................................314Cooling system....................................................314Engine.....................................................................313Fuel system...........................................................313General...................................................................313Miscellaneous.......................................................314Removing Vehicle From Storage.....................314Tires........................................................................314
VentilationSee: Climate Control...........................................133
VINSee: Vehicle Identification Number...............348
Voice Control....................................................81
W
Warning Lamps and Indicators..................104Adaptive Cruise Control Indicator..................105Airbag Warning Lamp........................................105Anti-Lock Brake System Warning Lamp........105Auto Hold Active.................................................105Auto Hold Unavailable.......................................105Automatic Headlamp High BeamIndicator............................................................105Auto-Start-Stop Indicator...................................105
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Index