2023 LINCOLN NAVIGATOR warning light

•If a vehicle is approaching in an adjacentlane at a relative speed much higher thanyour vehicle.
•Bad weather conditions are present thatobstruct the sensors.
•Attaching bike or cargo racks couldcause false alerts due to obstruction ofthe sensor.
BLIND SPOT ASSIST WITH TRAILERCOVERAGE INDICATORS
The lane keeping aid warning lamp or redlane marking in your instrument clusterdisplay indicate blind spot assist activation.In addition, the blind spot information systemalert indicator flashes on the exterior mirroron the same side as the detection. See BlindSpot Information System (page 311).
Blind Spot Assist Information Messages
ActionMessage
Displays if you attach a trailer to your vehicle with the blind spot information system switched offor you have not configured the trailer.Blind Spot Assist Not Available TrailerAttached
Displays if your blind spot information system sensors are blocked.Blind Spot Assist Not Available SideSensor Blocked
The system has detected a fault that requires service. Have your vehicle checked as soon aspossible.Blind Spot Assist System fault
Lost communication with the trailer module. Blind spot assist is disabled until the failure is fixed.Trailer Brake Module Fault
Lost communication with the trailer module. Blind spot assist is disabled until the failure is fixed.Trailer Lighting Module Fault See Manual
Front camera fault. Blind spot assist is disabled until the failure is fixed.Front Camera Fault Service Required
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LANE KEEPING SYSTEM – FREQUENTLY ASKED QUESTIONS
Why is the feature not available (lane markings are gray) when I can see the lane markings on the road?
Your vehicle speed is less than 40 mph (65 km/h).
The sun is shining directly into the camera lens.
A quick intentional lane change has occurred.
Your vehicle stays too close to the lane markings for an extended interval of time.
Driving at high speeds in curves.
The last alert warning or aid intervention occurred a short time ago.
Ambiguous lane markings, for example, in construction zones.
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.
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WHAT IS PRE-COLLISION ASSIST
Pre-collision assist detects and warns ofapproaching hazards in the roadway. Thesystem provides multiple levels of assistanceto help avoid a collision if your vehicle israpidly approaching another stationaryvehicle, a vehicle traveling in the samedirection as yours, or a pedestrian or cyclistwithin your driving path.
HOW DOES PRE-COLLISION
ASSIST WORK
The system warns the driver of potentialhazards by providing three levels ofassistance.
If your vehicle is rapidly approachingpotential hazards the system provides thefollowing levels of functionality:
1.Alert.
2.Brake Support.
3.Automatic Emergency Braking.
Alert: When active, a flashingvisual warning appears and anaudible warning tone sounds.
Brake Support: The system is designed tohelp reduce the impact speed by preparingthe brakes for rapid braking. The systemdoes not automatically apply the brakes. Ifyou press the brake pedal, the system couldapply additional braking up to maximumbraking force, even if you lightly press thebrake pedal.
Automatic Emergency Braking: Automaticemergency braking may activate if thesystem determines that a collision isimminent.
Note:If you perceive the pre-collision assistalerts as being too frequent or disturbing,then you can reduce the alert sensitivity.Setting the low sensitivity would result infewer and later warnings of a potentialforward collision. The manufacturerrecommends using the high sensitivitysetting where possible.
Note:Automatic emergency brakingperformance is not affected by the sensitivitysetting.
Each system has various levels of detectioncapabilities. See Pre-Collision AssistLimitations (page 322).
PRE-COLLISION ASSIST
PRECAUTIONS
WARNING: You are responsible forcontrolling your vehicle at all times. Thesystem is designed to be an aid and doesnot relieve you of your responsibility todrive with due care and attention. Failureto follow this instruction could result in theloss of control of your vehicle, personalinjury or death.
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WARNING: The system does notdetect vehicles moving in a differentdirection or animals. Apply the brakeswhen necessary. Failure to follow thisinstruction could result in the loss ofcontrol of your vehicle, personal injury ordeath.
WARNING: The system does notoperate during hard acceleration orsteering. Failure to take care may lead toa crash or personal injury.
WARNING: The system may operatewith reduced function during cold andinclement weather conditions. Snow, ice,rain, spray and fog can adversely affect thesystem. Keep the front camera and radarfree of snow and ice. Failure to follow thisinstruction may result in the loss of controlof your vehicle, serious personal injury ordeath.
WARNING: Take additional care ifyour vehicle is heavily loaded or you aretowing a trailer. These conditions couldresult in reduced performance of thissystem. Failure to follow this instructioncould result in the loss of control of yourvehicle, personal injury or death.
WARNING: The system cannot helpprevent all crashes. Do not rely on thissystem to replace driver judgment and theneed to maintain a safe distance andspeed.
WARNING: System performancecould be reduced in situations where thevehicle camera has limited detectioncapability. These situations include but arenot limited to direct or low sunlight,vehicles at night without tail lights,unconventional vehicle types, pedestriansor cyclists with complex backgrounds,
running pedestrians or fast moving cyclists,partly obscured pedestrians or cyclists,pedestrians or cyclists that the systemcannot distinguish from a group. Failure totake care may result in the loss of controlof your vehicle, personal injury or death.
PRE-COLLISION ASSIST
LIMITATIONS
Pre-collision assist depends on the detectionability of its camera and sensors. Anyobstructions or damage to these areas canlimit detection or prevent the system fromfunctioning. See Locating the Pre-CollisionAssist Sensors (page 324).
The system is active at 3 mph (5 km/h) andabove.
Note:The pre-collision assist systemautomatically disables when you selectfour-wheel drive low or manually disableAdvanceTrac™.
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Trailer Light Check
WARNING: Never connect any trailerlamp wiring to the vehicle's tail lamp wiring;this may damage the electrical systemresulting in fire. Contact your authorizeddealer as soon as possible for assistancein proper trailer tow wiring installation.Additional electrical equipment may berequired.
Most towed vehicles require trailer lamps.Make sure all running lights, brake lights, turnsignals and hazard lights are working.
Safety Chains
Install trailer safety chains to the trailer hitchas recommended by the manufacturer. Crossthe chains under the trailer coupler and allowenough slack for turning tight corners. Donot allow the chains to drag on the ground.
Note:Do not attach safety chains to thebumper. Always connect the safety chainsto the frame or hook retainers of your trailerhitch.
If the trailer safety chain hook has a latch,make sure to fully close the latch.
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DRIVING IN SPECIAL CONDITIONS
DRIVING THROUGH MUD AND WATER
Mud
Be cautious of sudden changes in vehiclespeed or direction when you are driving inmud. Even all-wheel drive and four-wheeldrive vehicles can lose traction in mud. Ifyour vehicle slides, steer in the direction ofthe slide until you regain control of yourvehicle. After driving through mud, clean offresidue stuck to rotating driveshafts and tires.Excess residue can cause an imbalance thatcould damage drive components.
Note:If your vehicle gets stuck in mud, itcould be rocked out by shifting betweenforward and reverse gears, stoppingbetween shifts in a steady pattern. Presslightly on the accelerator in each gear.
Note:Do not rock your vehicle if the engineis not at normal operating temperature, asdamage to the transmission could occur.
Note:Do not rock your vehicle for more thana minute, as damage to the transmissionand tires could occur or the engine couldoverheat.
Water
If you must drive though deep water, driveslowly. The water could limit traction or brakecapability. See Driving Through ShallowWater (page 386).
When driving though water, determine thedepth and avoid water higher than the centerof the wheel.
Once through water, always try the brakes.Wet brakes do not stop your vehicle asquickly as dry brakes. Apply light pressureto the brake pedal while slowly moving thevehicle to dry the brakes.
Note:Driving through deep water couldcause damage to the transmission. If thefront or rear axle is submerged in water,have the axle lubricant and power transferunit lubricant checked and changed ifnecessary.
DRIVING ON HILLY OR SLOPINGTERRAIN
WARNING: Extreme care should beused when steering the vehicle in reversedown a slope so as not to cause thevehicle to swerve out of control.
Although natural obstacles could make itnecessary to travel diagonally up or down ahill or steep incline, you should try to drivestraight up or straight down.
Note:Avoid turning on steep slopes or hills.A danger lies in losing traction, slippingsideways and possible vehicle roll over.Whenever driving on a hill, determinebeforehand the route you can use. Do notdrive over the crest of a hill without seeingwhat conditions are on the other side. Donot drive in reverse over a hill without theaid of an observer.
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Apply just enough power to the wheels toclimb the hill. Too much power causes thetires to slip, spin or lose traction, and youcould lose control of your vehicle. Whendescending a steep hill, do not descend thehill in neutral. Avoid sudden hard braking tokeep the front wheels rolling and to maintainyour vehicle's steering.
Note:Your vehicle has anti-lock brakes,apply the brakes steadily. Do not pump thebrakes.
Note:If your vehicle gets stuck driving onhilly or sloping terrain, it could be rocked outby shifting between forward and reversegears, stopping between shifts in a steadypattern. Press lightly on the accelerator ineach gear.
Note:Do not rock your vehicle if the engineis not at normal operating temperature, asdamage to the transmission could occur.
Note:Do not rock your vehicle for more thana minute, as damage to the transmissionand tires could occur or the engine couldoverheat.
DRIVING IN SAND
When driving over sand, try to keep all fourwheels on the most solid area of the trail. Steadily drive through the terrain. Apply theaccelerator slowly and avoid excessivewheel slip. Do not drive your vehicle in deepsand for an extended period of time. Thiscould overheat the system. A messageappears in the instrument cluster display.
Note:If your vehicle gets stuck driving onhilly or sloping terrain, it could be rocked outby shifting between forward and reversegears, stopping between shifts in a steadypattern. Press lightly on the accelerator ineach gear.
Note:Do not rock your vehicle if the engineis not at normal operating temperature, asdamage to the transmission could occur.
Note:Do not rock your vehicle for more thana minute, as damage to the transmissionand tires could occur or the engine couldoverheat
DRIVING THROUGH SHALLOW
WATER
WARNING: Do not attempt to crossa deep or flowing body of water. Failure tofollow this instruction could result in theloss of control of your vehicle, personalinjury or death.
Note:Driving through standing water cancause vehicle damage.
Note:Engine damage can occur if waterenters the air filter.
Before driving through standing water, checkthe depth. Never drive through water that ishigher than the bottom of the front rockerarea of your vehicle.
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When driving through standing water, drivevery slowly and do not stop your vehicle. Your brake performance and traction couldbe limited. After driving through water andas soon as it is safe to do so:
•Lightly press the brake pedal to dry thebrakes and to check that they work.
•Turn the steering wheel to check that thesteering power assist works.
Check the function of the following:
•Horn
•Exterior lights
FLOOR MATS
WARNING: Use a floor mat designedto fit the footwell of your vehicle that doesnot obstruct the pedal area. Failure tofollow this instruction could result in theloss of control of your vehicle, personalinjury or death.
WARNING: Pedals that cannot movefreely can cause loss of vehicle control andincrease the risk of serious personal injury.
WARNING: Secure the floor mat toboth retention devices so that it cannot slipout of position and interfere with thepedals. Failure to follow this instructioncould result in the loss of control of yourvehicle, personal injury or death.
WARNING: Do not place additionalfloor mats or any other covering on top ofthe original floor mats. This could result inthe floor mat interfering with the operationof the pedals. Failure to follow thisinstruction could result in the loss ofcontrol of your vehicle, personal injury ordeath.
WARNING: Always make sure thatobjects cannot fall into the driver foot wellwhile your vehicle is moving. Objects thatare loose can become trapped under thepedals causing a loss of vehicle control.
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