2018 LINCOLN NAVIGATOR Owners Manual

Adaptive Headlamps
ActionMessage
Displays when a fault with the system has occurred. Contact an authorized dealer as soon aspossible.Check Headlamp System See Manual
Alarm
ActionMessage
The alarm has been triggered due to unauthorized entry. See Anti-Theft Alarm (page 86).Vehicle Alarm To Stop Alarm, Start Vehicle.
Automatic Engine Shutdown
ActionMessage
The engine is getting ready to shut off.Vehicle Shuts Off In {seconds:#0} Seconds
The engine has shut off to help increase fuel economy.Vehicle Shut Off to Save Energy
The engine is getting ready to shut off. You can press OK on the left steering wheel button tooverride the shut down.Vehicle Shuts Off in {seconds:#0} SecondsPress Ok to Override
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Information Displays

Battery and Charging System
ActionMessage
The charging system needs servicing. If the warning stays on or continues to come on, contactan authorized dealer as soon as possible.Check Charging System
The charging system needs servicing. If the warning stays on or continues to come on, contactan authorized dealer as soon as possible.Charging System Service Soon
The charging system needs servicing. Contact an authorized dealer as soon as possible.Charging System Service Now
The battery management system determines that the battery is at a low state of charge. Turnyour ignition off as soon as possible to protect the battery. This message clears once you restartyour vehicle and the battery state of charge has recovered.
Battery State of Charge Low
The battery management system determines that the battery is at a low state of charge. Turnthe ignition off as soon as possible to protect the battery. This message will clear once the vehiclehas been started and the battery state of charge has recovered. Turning off unnecessary electricalloads will allow faster battery state-of-charge recovery.
Turn Power Off To Save Battery
Displayed when the battery management system detects an extended low-voltage condition.Various vehicle features will be disabled to help preserve the battery. Turn off as many of theelectrical loads as soon as possible to improve system voltage. If the system voltage hasrecovered, the disabled features will operate again as normal.
Low Battery Features Temporarily TurnedOff
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Information Displays

Blind Spot Information and Cross Traffic Alert System
ActionMessage
A fault with the system has occurred. Contact an authorized dealer as soon as possible.Blindspot System Fault
The system sensors are blocked. Contact an authorized dealer as soon as possible. See BlindSpot Information System (page 272).Blindspot Not Available Sensor BlockedSee Manual
The system detects a vehicle. See Blind Spot Information System (page 272).Vehicle Coming From X
The blind spot information system and cross traffic alert system sensors are blocked. See BlindSpot Information System (page 272).Cross Traffic Not Available Sensor BlockedSee Manual
A fault with the system has occurred. Contact an authorized dealer as soon as possible.Cross Traffic System Fault
The system automatically turns off and displays this message when you connect a trailer to thevehicle that does not have a trailer blind spot system or when you switch the trailer blind spotsystem off through the information display. See Blind Spot Information System (page 272).
Cross Traffic Alert Deactivated TrailerAttached
The system automatically turns off and displays this message when you connect a trailer to thevehicle that does not have a trailer blind spot system or when you switch the trailer blind spotsystem off through the information display. See Blind Spot Information System (page 272).
Blind Spot Alert Deactivated TrailerAttached
Displays when the trailer connected is a fifth wheel or gooseneck, or when the trailer width iswider than 10 ft (2.7 m) or longer than 33 ft (10 m).Trailer Blind Spot Not available Due toInvalid Trailer
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Information Displays

Doors and Locks
ActionMessage
The door listed is not completely closed.X Door Ajar
The luggage compartment is not completely closed.Trunk Ajar
The driver’s door is opened, your vehicle is in park and the engine is on.Engine ON
Displays when the hood is not completely closed.Hood Ajar
Displays when the door switches have been disabled.Switches Inhibited Security Mode
There is a system malfunction with the child locks. Contact an authorized dealer as soon aspossible.Child Lock Malfunction Service Required
Displays the factory keypad code after the keypad has been reset. See Keyless Entry (page76).Factory Keypad Code {X X X X X}
Driver Alert
ActionMessage
Stop and rest as soon as it is safe to do so.Driver Alert Warning Rest Now
Take a rest soon.Driver Alert Warning Rest Suggested
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Information Displays

Drivetrain
ActionMessage
Displays if the electronic limited slip differential system encounters a hardware failure. Haveyour vehicle checked as soon as possible.Check Electronic Limited Slip Differential
Displays if an electronic limited slip differential system fault is present. Have your vehicle checkedas soon as possible.Electronic Limited Slip Differential Off SeeOwner's Manual
Displays when the electronic limited slip differential system resumes normal function.Electronic Limited Slip Differential Restoredto Normal
Displays if the electronic limited slip differential system temporarily turns off due to overheatingor an undersized spare tire. If an undersized spare tire is installed, replace the spare tire with afull-sized tire as soon as possible. If not, stop the vehicle in a safe location and allow the systemto cool.
Electronic Limited Slip DifferentialTemporarily Disabled
Displays if the electronic limited slip differential has limited functionality. This could be due toan undersized spare tire or caused by the system overheating. If an undersized spare tire isinstalled, replace the spare tire with a full-sized tire as soon as possible. If an undersized sparetire is not installed, the vehicle has reduced functionality. Have your vehicle checked as soonas possible.
Electronic Limited Slip Differential ReducedTorque
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Information Displays

ActionMessage
Displays when you select a drive mode that does not allow the electronic limited slip differentialto turn on. This may also display when the electronic limited slip differential has a fault and thevehicle requests the locking feature.
Electronic Limited Slip Differential LockingFeature Not Available
The transfer case is in the neutral position. This message indicates that your vehicle is safe tobe towed with all four wheels on the ground.Neutral Tow Enabled Leave Transmissionin Neutral
The transfer case is NOT in the neutral position. This message indicates that your vehicle is NOTsafe to be towed with all four wheels on the ground.Neutral Tow Disabled
Four-Wheel Drive
ActionMessage
A 4X4 system fault is present. Contact an authorized dealer as soon as possible.Check 4x4
The 4X4 system is making a shift.4x4 Shift in Progress
Displays when you attempt to switch to 4X4 LOW and you do not shift thetransmission to neutral (N).For 4x4 LOW Shift to N
Displays when you attempt to switch to 4X4 LOW and your vehicle's speed isgreater than 3 mph (5 km/h).For 4x4 LOW Slow to 3 MPH
Displays when you attempt to switch from 4X4 LOW and you do not shift thetransmission to neutral (N).To Exit 4x4 LOW Shift to N
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Information Displays

ActionMessage
Displays when you attempt to switch from 4X4 LOW and your vehicle's speedis greater than 3 mph (5 km/h).To Exit 4x4 LOW Slow to 3 MPH
May display when there is a transfer case gear tooth blockage while shifting toor from 4L or to the neutral state.Shift Delayed Pull Forward
Displays when the system turns off the clutch due to excessive stress. The systemautomatically turns on the clutch after it cools.4x4 Temporarily Disabled
Displays when the 4X4 system has been restored to its original setting.4x4 Restored
Displays when the 4X4 system temporarily turns on 4H from 4A after detectingdriving conditions that require greater 4X4 performance. The system automaticallyreturns to 4A after the system no longer detects these driving conditions.
4x4 Temporarily Locked
Fuel
ActionMessage
An early reminder of a low fuel condition.Fuel Level Low
The fuel fill inlet may not be properly closed.Check Fuel Fill Inlet
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Information Displays

Hill Start Assist
ActionMessage
Displays when hill start assist is not available. Contact your authorized dealer. See Hill StartAssist (page 228).Hill Start Assist Not Available
Keys and Intelligent Access
ActionMessage
A reminder to press the brake while starting your vehicle.To START Press Brake
The key is not detected by the system. See Keyless Starting (page 191).No Key Detected
The Start Stop button is pressed to shut off the engine and an Intelligent Access key is notdetected inside your vehicle.Restart Now or Key is Needed
Your vehicle is in the accessory ignition state.Full Accessory Power Active
There is a problem with your vehicle’s starting system. See an authorized dealer for service.Starting System Fault
During spare key programming, an intelligent access key is programmed to the system.Key Program Successful
During spare key programming, the maximum number of keys have been programmed.Max Number of Keys Learned
Displayed during spare key programming, when an intelligent access key has failed to beprogrammed.Key Program Failure
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Information Displays