2018 LINCOLN NAVIGATOR hood open

Reporting Safety Defects (U.S. Only)......340
Reporting Safety Defects (Canada Only).......................................................................341
Fuses
Fuse Specification Chart...........................342
Changing a Fuse.........................................358
Maintenance
General Information.....................................361
Opening and Closing the Hood...............361
Under Hood Overview...............................362
Engine Oil Dipstick.....................................364
Engine Oil Check........................................364
Oil Change Indicator Reset......................365
Engine Coolant Check...............................366
Automatic Transmission Fluid Check......371
Transfer Case Fluid Check.........................371
Brake Fluid Check.......................................372
Washer Fluid Check....................................373
Fuel Filter.......................................................373
Changing the 12V Battery.........................373
Checking the Wiper Blades......................375
Changing the Wiper Blades......................376
Adjusting the Headlamps..........................376
Changing a Bulb..........................................378
Bulb Specification Chart............................378
Changing the Engine Air Filter.................381
Vehicle Care
General Information....................................382
Cleaning Products......................................382
Cleaning the Exterior.................................383
Waxing...........................................................384
Cleaning the Engine...................................385
Cleaning the Windows and Wiper Blades......................................................................385
Cleaning the Interior..................................386
Cleaning the Instrument Panel andInstrument Cluster Lens........................388
Cleaning Leather Seats.............................388
Repairing Minor Paint Damage................389
Cleaning the Wheels..................................389
Vehicle Storage...........................................390
Body Styling Kits...........................................391
Wheels and Tires
General Information...................................392
Tire Care........................................................394
Using Snow Chains....................................408
Tire Pressure Monitoring System...........409
Changing a Road Wheel.............................414
Technical Specifications............................420
Capacities and Specifications
Engine Specifications.................................422
Motorcraft Parts...........................................423
Vehicle Identification Number.................424
Vehicle Certification Label........................424
Transmission Code Designation.............425
Capacities and Specifications..................426
Audio System
General Information....................................434
Audio Unit.....................................................436
Satellite Radio..............................................442
USB Port........................................................445
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Table of Contents

WARNING: Do not attempt to service,repair, or modify the supplementaryrestraint system or associated components.Failure to follow this instruction could resultin personal injury or death.
WARNING: All occupants of yourvehicle, including the driver, should alwaysproperly wear their seatbelts, even whenan airbag supplemental restraint system isprovided. Failure to properly wear yourseatbelt could seriously increase the riskof injury or death.
WARNING: To reduce risk of injury,do not obstruct or place objects in thedeployment path of the airbag.
WARNING: If a supplementaryrestraint system component has deployed,it will not function again. Have the systemand associated components inspected assoon as possible. Failure to follow thisinstruction could result in personal injuryor death.
The Safety Canopy deploys during significantside crashes or when a certain likelihood ofa rollover event is detected by the rolloversensor. The Safety Canopy is mounted tothe roof side rail sheet metal, behind theheadliner, above each row of seats. In certainsideways crashes or rollover events, theSafety Canopy will be activated, regardlessof which seats are occupied. The SafetyCanopy is designed to inflate between theside window area and occupants to furtherenhance protection provided in side impactcrashes and rollover events.
The system consists of the following:
•Safety Canopy curtain airbags above thetrim panels over the front and rear sidewindows identified by a label or wordingon the headliner or roof-pillar trim.
•A flexible headliner which opens abovethe side doors to allow air curtaindeployment
· Crash sensors and monitoringsystem with a readiness indicator.See Crash Sensors and AirbagIndicator (page 60).
Properly restrain children 12 years old andunder in the rear seats. The Safety Canopywill not interfere with children restrainedusing a properly installed child or boosterseat because it is designed to inflatedownward from the headliner above thedoors along the side window opening.
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Supplementary Restraints SystemE75004 E67017

2. Twist a thin coin under the tab hiddenbehind the key blade head to removethe battery cover.
3. Insert a suitable tool, for example ascrewdriver, in the position shown andcarefully remove the battery.
4. Install new battery with the + facingupward.
5. Reinstall the battery cover and the keyblade.
Car Finder
Press the button twice within threeseconds.
The horn sounds and the direction indicatorsflash. We recommend you use this methodto locate your vehicle, rather than using thepanic alarm.
Note:If any door or the liftgate is open, or ifthe hood is open on vehicles with ananti-theft alarm or remote start, the hornsounds twice and the direction indicators donot flash.
Sounding the Panic Alarm
Press the button to sound thepanic alarm. Press the buttonagain or switch the ignition on toturn it off.
Note:The panic alarm only operates whenthe ignition is off.
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Keys and Remote ControlsE218690 E218691 E138623 E138624

Remote Start
WARNING: To avoid exhaust fumes,do not use remote start if your vehicle isparked indoors or in areas that are not wellventilated.
Note:Do not use remote start if your fuellevel is low.
The remote start button is on thetransmitter.
This feature allows you to start your vehiclefrom outside the vehicle. The transmitter hasan extended operating range.
Vehicles with automatic climate control canbe configured to operate when the vehicleis remote started. See Automatic ClimateControl (page 151).
Many states and provinces have restrictionsfor the use of remote start. Check your localand state or provincial laws for specificrequirements regarding remote startsystems.
The system does not work if:
•The ignition is on.
•The anti-theft alarm triggers.
•You switch off the feature in theinformation display. See GeneralInformation (page 119).
•The hood is open.
•The transmission is not in park (P).
•The battery voltage is below theminimum operating voltage.
Remote Starting your Vehicle
Note: You must press each button withinthree seconds of each other. If you do notfollow this sequence, your vehicle does notstart remotely, the direction indicators donot flash twice and the horn does not sound.
To remote start your vehicle:
1. Press the lock button to lock all thedoors.
2.Press the remote start button twice. Theexterior lamps flash twice.
The horn sounds if the system fails to start.
Note:Press the push button ignition switchon the instrument panel once to exit remotestart.
The power windows do not work duringremote start and the radio does not turn onautomatically.
The parking lamps remain on and the vehicleruns for 5, 10 or 15 minutes, depending onthe setting.
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Keys and Remote ControlsE138625 E138626

you press the unlock button once. Theunlocking mode applies to the remotecontrol, keyless entry keypad and intelligentaccess. You can also change between theunlocking modes using the informationdisplay. See General Information (page 119).
Reprogramming the Unlocking Function
Note: When you press the unlock button,either all the doors are unlocked or only thedriver door is unlocked. Pressing the unlockbutton again unlocks all the doors.
Press and hold the unlock and lock buttonson the remote control simultaneously for atleast four seconds with the ignition off. Thedirection indicators flash twice to confirm thechange.
To return to the original unlocking function,repeat the process.
Locking the Doors
Press the button to lock all doors. The direction indicators will flash.
Press the button again within three secondsto confirm that all the doors are closed. Thedoor lock again, the horn sounds and thedirection indicators flash if all the doors andthe liftgate are closed.
Note:If the system does not function, usethe key blade to lock and unlock yourvehicle.
Mislock
If any door or the liftgate is open, or if
the hood is open on vehicles with an
anti-theft alarm or remote start, the horn
sounds twice and the direction
indicators do not flash. You can switch
this feature on or off in the information
display. See General Information (page
119).
Opening the Liftgate
Press twice within three secondsto open the liftgate.
Activating Intelligent Access
General Information
You can unlock and lock the vehicle withouttaking the keys out of your pocket or pursewhen your intelligent access key is within3 ft (1 m) of your vehicle. Intelligent accessuses a sensor on the back of the door handlefor unlocking and a separate sensor on theface of each door handle for locking.
The system does not function if:
•Your vehicle battery has no charge.
•The key battery has no charge.
•The key frequencies are jammed.
Note:The system may not function if the keyis close to metal objects or electronicdevices, for example keys or a cell phone.
Note:If the system does not function, usethe key blade to lock and unlock yourvehicle. See Remote Control (page 63).
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Doors and LocksE138623 E267940

ANTI-THEFT ALARM - VEHICLES
WITH: INTERIOR SENSOR
Alarm System
Perimeter Alarm
The perimeter alarm is a deterrent againstunauthorized access to your vehicle throughthe doors and the hood.
Interior Sensors
Note:Do not cover up the interior lamp unitsensors.
The interior lamp unit sensors are in theoverhead console. The sensors act as adeterrent against unauthorized intrusion bysensing any movement inside your vehicle.
Inclination Sensors
When you lock your vehicle and arm thealarm, the sensors are designed to detectan attempt to raise your vehicle, for exampleto remove a wheel or to tow it away.
Alarm Settings
ALL SENSORS ACTIVE is the standardsetting. In this mode, the interior sensors areon when you arm the alarm.
In PERIMETER SENSING mode, the interiorsensors are off when you arm the alarm.
You can change the setting through theinformation display. See General Information(page 119).
Ask on Exit (If Equipped)
You can set the information display to askyou each time which level of guard you wishto set.
Triggering the Alarm
Once armed, the alarm triggers in any of thefollowing ways:
•If someone opens a door, the liftgate orthe hood without a valid key or remotecontrol.
•If you switch your vehicle on without acorrectly coded key.
•If the interior sensors detect movementwithin your vehicle.
If the alarm triggers, the alarm horn soundsfor 30 seconds and the hazard flashers turnon for five minutes.
Any further attempts to perform one of theabove triggers the alarm again.
Arming the Alarm
To arm the alarm, lock your vehicle. SeeDoors and Locks (page 72).
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Security

Disarming the Alarm
Vehicles Without Keyless Entry
Disarm and silence the alarm by unlockingthe doors with the key and switching yourvehicle on with a correctly coded key, or byunlocking the doors with the remote control.
Vehicles with Keyless Entry
Note:A valid remote control must be locatedwithin the detection range of that door forkeyless entry. See Keyless Entry (page 76).
Disarm and silence the alarm by unlockingthe doors and switching your vehicle on, orby unlocking the doors with the remotecontrol.
ANTI-THEFT ALARM - VEHICLES
WITH: ANTI-THEFT ALARM
SYSTEM
The system will warn you of an unauthorizedentry to your vehicle. It will be triggered ifany door, the luggage compartment or thehood is opened without using the key,remote control or keyless entry keypad.
The direction indicators will flash and thehorn will sound if unauthorized entry isattempted while the alarm is armed.
Take all remote controls to an authorizeddealer if there is any potential alarm problemwith your vehicle.
Arming the Alarm
The alarm is ready to arm when there is nota key in your vehicle. Electronically lock yourvehicle to arm the alarm.
Disarming the Alarm
Disarm the alarm by any of the followingactions:
•Unlock the doors or luggagecompartment with the remote control orkeyless entry keypad.
•Switch your vehicle on or start yourvehicle.
•Use a key in the driver door to unlockyour vehicle, then switch your vehicle onwithin 12 seconds.
Note:Pressing the panic button on theremote control will stop the horn and signalindicators, but will not disarm the system.
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Security

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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Instrument ClusterE138644 E71340 E146190 E163170