2023 LINCOLN NAVIGATOR fuse box

Fuses
Fuse Precautions.........................................401
Under Hood Fuse Box................................401
Body Control Module Fuse Box..............408
Identifying Fuse Types................................413
Fuses – Troubleshooting...........................413
Maintenance
Maintenance Precautions..........................414
Opening and Closing the Hood...............414
Under Hood Overview................................415
Engine Oil.......................................................417
Checking the Coolant.................................418
Engine Air Filter...........................................423
Changing the Fuel Filter............................424
Changing the 12V Battery.........................424
Adjusting the Headlamps..........................427
Exterior Bulbs...............................................428
Interior Bulbs................................................428
Drive Belt Routing.......................................428
Vehicle Care
Cleaning Products......................................429
Cleaning the Exterior.................................430
Cleaning the Interior...................................432
Repairing Minor Paint Damage................434
Waxing Your Vehicle...................................434
Storing Your Vehicle
Preparing Your Vehicle for Storage........435
Removing Your Vehicle From Storage......................................................................436
Wheel and Tire Information
Locating the Tire label...............................437
Department of Transportation Uniform TireQuality Grades.........................................437
Information on the Tire Sidewall.............438
Glossary of Tire Terminology...................443
Tire Replacement Requirements.............444
Using Snow Chains.....................................446
Tire Care
Checking the Tire Pressures....................449
Inflating the Tires.........................................449
Inspecting the Tire for Wear.....................449
Inspecting the Tire for Damage..............450
Inspecting the Wheel Valve Stems..........451
Tire Rotation..................................................451
Tire Pressure Monitoring System
What Is the Tire Pressure MonitoringSystem.......................................................453
Tire Pressure Monitoring System Overview......................................................................453
Tire Pressure Monitoring SystemPrecautions...............................................454
Tire Pressure Monitoring SystemLimitations................................................455
Viewing the Tire Pressures......................455
Tire Pressure Monitoring System –Troubleshooting......................................455
Changing a Road Wheel
Changing a Flat Tire...................................459
Wheel Nuts...................................................465
Capacities and Specifications
Engine Specifications.................................467
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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMTable of Contents

FUSE PRECAUTIONS
WARNING: Always disconnect thebattery before servicing high current fuses.
WARNING: To reduce risk ofelectrical shock, always replace the coverto the power distribution box beforereconnecting the battery or refilling fluidreservoirs.
WARNING: Always replace a fusewith one that has the specified amperagerating. Using a fuse with a higheramperage rating can cause severe wiredamage and could start a fire.
UNDER HOOD FUSE BOX
LOCATING THE UNDER HOOD FUSEBOX
ACCESSING THE UNDER HOOD FUSEBOX
401
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IDENTIFYING THE FUSES IN THE UNDER HOOD FUSE BOX
402
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BODY CONTROL MODULE FUSE BOX
LOCATING THE BODY CONTROLMODULE FUSE BOX
ACCESSING THE BODY CONTROLMODULE FUSE BOX
408
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IDENTIFYING THE FUSES IN THE BODY CONTROL MODULE FUSE BOX
Protected ComponentRatingItem
Not used.—1
Driver seat switch.10 A2
Driver door unlock.7.5 A3
409
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2.Pull the secondary release lever underthe front of the hood near the center ofyour vehicle.
3.Raise the hood until the lift cylinders holdit open.4.To close, lower the hood and make surethat it fully latches.
UNDER HOOD OVERVIEW
Windshield washer fluid reservoir. See Adding Washer Fluid (page 118).A
Engine compartment fuse box. See Accessing the Under Hood Fuse Box (page 401).B
415
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Autounlock.......................................................88Autounlock Requirements..................................88Switching Autounlock On and Off....................88What Is Autounlock..............................................88
Autowipers.......................................................114Adjusting the Sensitivity of the RainSensor.................................................................115Autowipers Settings.............................................114What Are Autowipers..........................................114
B
BatterySee: Changing the 12V Battery.......................424
Blind Spot Assist...........................................304Blind Spot Assist Indicators.............................305Blind Spot Assist Limitations...........................304How Does Blind Spot Assist Work.................304What Is Blind Spot Assist..................................304
Blind Spot Assist with TrailerCoverage.....................................................306Blind Spot Assist with Trailer CoverageIndicators..........................................................307Blind Spot Assist with Trailer CoverageLimitations.......................................................306How Does Blind Spot Assist with TrailerCoverage Work..............................................306
What Is Blind Spot Assist with TrailerCoverage.........................................................306
Blind Spot Information System...................311Blind Spot Information System –Troubleshooting..............................................316Blind Spot Information System With TrailerCoverage..........................................................313
Blind Spot Information SystemIndicators......................................................315Blind Spot Information SystemLimitations.....................................................311Blind Spot Information SystemPrecautions...................................................311Blind Spot Information SystemRequirements..............................................312Blind Spot Information System –Troubleshooting..........................................316Blind Spot Information System – InformationMessages..........................................................316
Blind Spot Information System With TrailerCoverage......................................................313Blind Spot Information System With TrailerCoverage Limitations.....................................313Selecting a Trailer................................................315Setting a Trailer Length......................................314What Is Blind Spot Information System withTrailer Coverage..............................................313
Bluetooth®........................................................511
Body Control Module Fuse Box...............408Accessing the Body Control Module FuseBox.....................................................................408Identifying the Fuses in the Body ControlModule Fuse Box...........................................409Locating the Body Control Module FuseBox.....................................................................408
Bonnet LockSee: Opening and Closing the Hood.............414
Booster Seats..................................................48Brake Fluid Specification...........................233Brake Over Accelerator..............................232Brake Precautions........................................232Brakes.............................................................232Anti-Lock Braking System................................232Brakes – Troubleshooting................................233
Brakes – Troubleshooting..........................233Brakes – Frequently Asked Questions.........234Brakes – Warning Lamps.................................233
Breaking-In.....................................................384
C
Calculating Payload.....................................338Calculating the Load Limit..........................338Canceling the Set Speed...........................276Capacities and Specifications...................467
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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMIndex

Four-Wheel Drive – Troubleshooting............227
Four-Wheel Drive Indicators......................227Four-Wheel Drive Limitations....................225Four-Wheel Drive Modes...........................226Four-Wheel Drive Auto.....................................227Four-Wheel Drive High.....................................227Four-Wheel Drive Low.......................................227Two-Wheel Drive High......................................226
Four-Wheel Drive Precautions..................224Four-Wheel Drive –Troubleshooting.........................................227Four-Wheel Drive – InformationMessages.........................................................228Four-Wheel Drive – Warning Lamps.............227
Front Axle Fluid Capacity andSpecification................................................478Front Exterior...................................................35Front Parking Aid..........................................257Front Parking Aid Audible Warnings.............258Front Parking Aid Limitations..........................257Locating the Front Parking Aid Sensors.......257What is the Front Parking Aid..........................257
Front Passenger Sensing System..............65Front Passenger Sensing SystemIndicators............................................................68Front Passenger Sensing SystemPrecautions........................................................67
How Does the Front Passenger SensingSystem Work.....................................................65What Is the Front Passenger SensingSystem................................................................65
Front Seat Precautions................................167Front Seats......................................................167Heated Seats........................................................173Massage Seats.....................................................172Power Seats..........................................................168Ventilated Seats...................................................174
Fuel and Refueling.........................................211Fuel and Refueling – Troubleshooting...........217Fuel Quality...........................................................212Refueling................................................................214Running Out of Fuel............................................213
Fuel and Refueling Precautions.................211Fuel and Refueling –Troubleshooting..........................................217Fuel and Refueling – InformationMessages..........................................................217Fuel and Refueling – Warning Lamps............217
Fuel Gauge......................................................143Fuel Gauge Limitations......................................143Locating the Fuel Filler Door............................143What Is Distance to Empty................................144What Is the Fuel Gauge.....................................143What Is the Low Fuel Reminder.......................143
Fuel Quality.....................................................212Selecting the Correct Fuel................................212
Fuel Tank Capacity.......................................216Fuse Precautions...........................................401Fuses................................................................401Body Control Module Fuse Box.....................408Fuses – Troubleshooting...................................413Under Hood Fuse Box.......................................401
Fuses – Troubleshooting.............................413Fuses – Frequently Asked Questions............413
G
Garage Door Opener AdditionalAssistance....................................................192Garage Door Opener...................................188Garage Door Opener Introduction...........188Garage Door Opener Precautions andFrequencies.................................................188General Maintenance Information...........529Glare Free Lighting.......................................127Glare Free Lighting Indicators.........................129Glare Free Lighting Limitations.......................129Glare Free Lighting Precautions.....................128Glare Free Lighting Requirements..................128How Does Glare Free Lighting Work.............127Overriding Glare Free Lighting........................129
639
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