2018 LINCOLN NAVIGATOR warning

Loose Mirror
If your power-folding mirrors are manuallyfolded, they may not work properly evenafter you re-position them. You need to resetthem if:
•The mirrors vibrate when you drive.
•The mirrors feel loose.
•The mirrors do not stay in the folded orunfolded position.
•One of the mirrors is not in its normaldriving position.
To reset the power-fold feature, use thepower-folding mirror control to fold andunfold the mirrors. You may hear a loud noiseas you reset the power-folding mirrors. Thissound is normal. Repeat this process asneeded each time the mirrors are manuallyfolded.
Heated Exterior Mirrors
See Heated Windows and Mirrors (page156).
Memory Mirrors
You can save and recall the mirror positionsthrough the memory function. See MemoryFunction (page 167).
Auto-Dimming Feature
The driver’s exterior mirror automaticallydims when the interior auto-dimming mirrorturns on.
Signal Indicator Mirrors (If Equipped)
The outer portion of the appropriate mirrorhousing blinks when you switch on thedirection indicator.
Lincoln Welcome Mat
Projection lights, on the bottom of the mirrorhousings, project an image onto the grounda short distance from the vehicle.
360-Degree Camera (If Equipped)
See 360 Degree Camera (page 253).
Blind Spot Monitor
See Blind Spot Information System (page272).
INTERIOR MIRROR
WARNING: Do not adjust the mirrorwhen your vehicle is moving.
Note:Do not clean the housing or glass ofany mirror with harsh abrasives, fuel or otherpetroleum or ammonia-based cleaningproducts.
You can adjust the interior mirror to yourpreference. Some mirrors also have a secondpivot point. This lets you move the mirrorhead up or down and from side to side.
Auto-Dimming Mirror
Note:Do not block the sensors on the frontand back of the mirror. Mirror performancemay be affected. A rear center passengeror raised rear center head restraint may alsoblock light from reaching the sensor.
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Windows and Mirrors

The mirror will dim automatically to reduceglare when bright lights are detected frombehind your vehicle. It will automaticallyreturn to normal reflection when you selectreverse gear to make sure you have a clearview when backing up.
CHILDMINDER MIRROR
On overhead consoles, the childmindermirror allows the driver to view the rearseating area.
WARNING: Do not use thechildminder mirror to view rearward traffic,do not allow rear passengers to distractyou from the driving task, and make surethe rear view mirror has a clear view ofrearward traffic. Failure to do so couldincrease the risk of a crash from an unseenvehicle, which may result in serious injury.Pull down the rear edge of the childmindermirror to open. You can adjust thechildminder mirror to any position up to fullopen to aid in visibility.
TOLL READER
Installing the Toll Reader
Install the toll reader or radio-controlledequipment on the driver side of thewindshield behind the interior mirror.
Note:Follow the manufacturer's installationinstructions.
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SUN VISORS
Rotate the sun visor toward the side windowand extend it rearward for extra shade.
Illuminated Vanity Mirror
Lift the cover to switch the lamp on.
MOONROOF (IF EQUIPPED)
WARNING: Do not leave childrenunattended in your vehicle and do not letthem play with the moonroof. Failure tofollow this instruction could result inpersonal injury.
WARNING: When closing themoonroof, verify that it is free ofobstruction and make sure that childrenand pets are not in the proximity of the roofopening.
The moonroof controls are located on theoverhead console and have a one-touchopen and close feature. To stop itsmovement during one-touch operation, pressthe control a second time.
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Status Bar.A
Speedometer.B
Right Information Group.C
Fuel Gauge.D
Coolant Gauge.E
Left Information Group.F
Status Bar
Displays information related to the currentaudio source, compass direction and outsideair temperature.
Left and Right Information Group
Information that appears depends on currentgauge view and on-demand settings. SeeGeneral Information (page 119).
Fuel Gauge
The fuel gauge indicates about how muchfuel is in the fuel tank.
The arrow adjacent to the fuel pump symbolindicates on which side of your vehicle thefuel filler door is located.
Note:The fuel gauge may vary slightly whenyour vehicle is moving or on a slope.
Low Fuel Reminder
A low fuel level reminder displays andsounds when the distance to empty reaches75 mi (120 km) to empty for MyKey, and at50 mi (80 km), 25 mi (40 km), 10 mi (20 km)and 0 mi (0 km) for all vehicle keys.
Note:The low fuel reminder can appear atdifferent fuel gauge positions depending onfuel economy conditions. This variation isnormal.
Engine Coolant Temperature Gauge
Indicates engine coolant temperature. Atnormal operating temperature, the levelindicator will be in the normal range. If theengine coolant temperature exceeds thenormal range, stop your vehicle as soon assafely possible, switch off the engine and letthe engine cool.
WARNING: Do not remove thecoolant reservoir cap when the coolingsystem is hot. Wait 10 minutes for thecooling system to cool down. Cover thecoolant reservoir cap with a thick cloth toprevent the possibility of scalding andslowly remove the cap. Failure to followthis instruction could result in personalinjury.
WARNING LAMPS AND
INDICATORS
The following warning lamps and indicatorsalert you to a vehicle condition that maybecome serious. Some lamps illuminatewhen you start your vehicle to make surethey work. If any lamps remain on afterstarting your vehicle, refer to the respectivesystem warning lamp for further information.
Note:Some warning indicators appear inthe information display and operate thesame as a warning lamp but do notilluminate when you start your vehicle.
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Instrument Cluster

Adaptive Cruise Control Indicator (If
Equipped)
It illuminates when you switch thesystem on.
It illuminates white when thesystem is in standby mode. It illuminatesgreen when you set the adaptive cruisespeed.
See Using Adaptive Cruise Control (page257).
Anti-Lock Brake System Warning Lamp
If it illuminates when you aredriving, this indicates amalfunction. Your vehiclecontinues to have normal braking withoutthe anti-lock brake system function. Haveyour vehicle checked as soon as possible.
Auto Hold Active
Illuminates when the system holdsyour vehicle stationary.
Auto Hold Unavailable
Illuminates when the system is on,but unavailable to hold yourvehicle stationary.
Auto-Start-Stop Indicator
It illuminates when the engine hasautomatically stopped. It flashesto inform you when the engineneeds to restart. The indicator is shown witha strikethrough if the system is not available.
See Auto-Start-Stop (page 196).
Automatic Headlamp High BeamIndicator (If Equipped)
It illuminates when the systemautomatically turns the headlamphigh beam on.
See Automatic High Beam Control (page99).
Battery
It illuminates when you switch theignition on.
If it illuminates when the engine isrunning this indicates a malfunction. Haveyour vehicle checked as soon as possible.
Blind Spot Monitor
It illuminates when you switch thesystem off.
See Blind Spot InformationSystem (page 272).
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Brake System Warning Lamp
WARNING: Driving your vehicle withthe warning lamp on is dangerous. Asignificant decrease in brakingperformance may occur. It may take youlonger to stop your vehicle. Have yourvehicle checked as soon as possible.Driving extended distances with theparking brake engaged can cause brakefailure and the risk of personal injury.
It illuminates when you engage theparking brake and the ignition ison.
If it illuminates when your vehicle is moving,make sure the parking brake is disengaged. If the parking brake is disengaged, thisindicates low brake fluid level or a brakesystem fault. Have your vehicle checked assoon as possible.
Cruise Control Indicator
It illuminates when you switch thesystem on.
See Using Cruise Control (page 256).
Direction Indicator
Illuminates when the left or rightturn signal or the hazard warningflasher is turned on. Flashesduring operation. An increase in the rate offlashing warns of a failed indicator bulb.
Door Ajar
It illuminates when you switch theignition on and remains on if anydoor or the hood is open.
Electric Park Brake
Illuminates or flashes when theelectric parking brake has amalfunction. See Electric ParkingBrake (page 226).
Electronic Limited Slip Differential (If
Equipped)
Illuminates when using theelectronic limited slip differential.
Engine Coolant Temperature WarningLamp
If it illuminates when your vehicleis moving, this indicates that theengine is overheating. Stop yourvehicle as soon as it is safe to do so andswitch the engine off. Have your vehiclechecked as soon as possible.
See Engine Coolant Check (page 366).
Engine Oil
If it illuminates with the enginerunning or when you are driving,this indicates a malfunction. Stopyour vehicle as soon as it is safe to do soand switch the engine off. Check the engineoil level.
See Engine Oil Check (page 364).
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Note:Do not resume your journey if itilluminates despite the level being correct.Have the system checked by your authorizeddealer immediately.
Fasten Seatbelt Warning Lamp
It illuminates and a chime soundsuntil you fasten the seatbelts.
Four-Wheel Drive Indicators
Illuminates momentarily when youselect two-wheel drive high.
Illuminates when the automaticfour-wheel drive system isengaged.
Illuminates when four-wheel drivelow is engaged.
Illuminates when four-wheel drivehigh is engaged.
Front Airbag
If it fails to illuminate when youstart your vehicle, continues toflash or remains on, it indicates amalfunction. Have the system checked.
Headlamp High Beam Indicator
It illuminates when you switch theheadlamp high beam on. It flasheswhen you use the headlampflasher.
Hill Descent (If Equipped)
Illuminates when you switch hilldescent on.
Hood Ajar
Displays when the ignition is onand the hood is not completelyclosed.
Liftgate Ajar
Displays when the ignition is onand the liftgate is not completelyclosed.
Low Fuel Level Warning Lamp
If it illuminates when you aredriving, refuel as soon as possible.
Low Tire Pressure Warning Lamp
It illuminates when your tirepressure is low. If the lamp remainson with the engine running orwhen driving, check your tire pressure assoon as possible.
It also illuminates momentarily when youswitch the ignition on to confirm the lamp isfunctional. If it does not illuminate when youswitch the ignition on, or begins to flash atany time, have the system checked by yourauthorized dealer.
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Low Beam Malfunction Warning Lamp
It illuminates when there is amalfunction with the low beamheadlamp bulb.
Low Washer Fluid Level Warning Lamp
It illuminates when the washer fluidis low.
Parking Lamps
Illuminates when you switch theparking lamps on.
Powertrain Fault
Illuminates when a powertrain oran 4WD fault has been detected. Contact an authorized dealer.
Service Engine Soon
If it illuminates when the engine isrunning this indicates amalfunction. The On BoardDiagnostics system has detected amalfunction of the vehicle emission controlsystem.
If it flashes, engine misfire may be occurring.Increased exhaust gas temperatures coulddamage the catalytic converter or othervehicle components. Drive in a moderatefashion (avoid heavy acceleration anddeceleration) and have your vehicleimmediately serviced.
It illuminates when you switch the ignitionon prior to engine start to check the bulb andto indicate whether your vehicle is ready forInspection and Maintenance (I/M) testing.
Normally, it illuminates until the engine iscranked and automatically turns off if nomalfunctions are present. However, if after15 seconds it flashes eight times, thisindicates that your vehicle is not ready forInspection and Maintenance (I/M) testing.
See Catalytic Converter (page 207).
Stability Control and Traction ControlIndicator
Flashes during operation.
If it does not illuminate when youswitch the ignition on, or remainson when the engine is running, this indicatesa malfunction. Have your vehicle checkedas soon as possible.
See Using Stability Control (page 234).
Stability Control and Traction ControlOff Warning Lamp
It illuminates when you switch thesystem off.
Tow Haul Indicator (If Equipped)
It illuminates when you switch thesystem on.
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