check engine light LINCOLN NAVIGATOR 2019 User Guide

Cell phone issues
Possible solutionPossible causeIssue
Refer to your device's manual about audio adjustments.The audio control settings on your cellphone may be affecting SYNC 3performance.
There is background noiseduring a phone call.
Try switching your cell phone off, resetting it or removing the battery,then try again.Possible cell phone malfunction.During a call, I can hear theother person but theycannot hear me.Make sure that the microphone for SYNC 3 is not set to off. Look forthe microphone icon on the phone screen.
To restart your system, shut down the engine, open and close thedoor, and then lock the door and wait for 2-3 minutes. Make sure thatyour SYNC 3 screen is black and the lighted USB port is off.The system may need to be restarted.During a call, I cannot hearthe other person and theycannot hear me.
Check your cell phone's compatibility.This is a cell phone-dependent feature.
SYNC 3 is not able todownload my phonebook.
Make sure you allow SYNC 3 to retrieve contacts from your phone.Refer to your cell manual.
Possible cell phone malfunction.You must switch on your cell phone and the automatic phonebookdownload feature on SYNC 3.
Try switching your cell phone off, resetting it or removing the battery,then try again.
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Navigator (TB9) Canada/United States of America, enUSA, Edition date: 201808, First-Printing
SYNC™ 3

Check Every Month
Engine oil level.
Function of all interior and exterior lights.
Tires (including spare) for wear and proper pressure.
Windshield washer fluid level.
Fuel and water separator. Drain if necessary (or if indicated by the information display).
Holes and slots in the tail pipe to make sure they are functional and clear of debris.
Check Every Six Months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary.
Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary.
Parking brake for proper operation.
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Scheduled Maintenance

Capacities and Specifications...................422Alternative Engine Oil for Extremely ColdClimates............................................................428Specifications......................................................424
Cargo Nets.....................................................289Car WashSee: Cleaning the Exterior...............................379
Catalytic Converter......................................207On-Board Diagnostics (OBD-II).......................208Readiness for Inspection and Maintenance(I/M) Testing.....................................................209
Center Console..............................................189Changing a Bulb...........................................376LED Lamps...........................................................376
Changing a Fuse...........................................357Fuses......................................................................357
Changing a Road Wheel.............................410Dissimilar Spare Wheel and Tire AssemblyInformation.........................................................411Location of the Spare Tire and Tools..............411Tire Change Procedure.....................................412
Changing the 12V Battery...........................371Battery Management System..........................373
Changing the Engine Air Filter..................376Changing the Wiper Blades.......................374Checking MyKey System Status.................69MyKey Distance....................................................69Number of Admin Keys.......................................70
Number of MyKeys...............................................69
Checking the Wiper Blades.......................373Childminder Mirror........................................109Child Restraint and SeatbeltMaintenance..................................................48Child Restraint Positioning...........................36Child Safety.......................................................18General Information..............................................18
Child Safety Locks..........................................38Left-Hand Side.......................................................38Right-Hand Side....................................................38
Cleaning Leather Seats..............................384Cleaning Products........................................378Materials................................................................378
Cleaning the Engine.....................................381Cleaning the Exterior...................................379Cleaning the Headlamps..................................379Exterior Chrome Parts.......................................380Exterior Plastic Parts..........................................380Stripes or Graphics............................................380Underbody...........................................................380Under Hood.........................................................380
Cleaning the Instrument Panel andInstrument Cluster Lens...........................384Cleaning the Interior....................................382Cleaning Black Label or PresidentialInterior..............................................................382
Cleaning the Wheels...................................385
Cleaning the Windows and WiperBlades............................................................381Clearing All MyKeys.......................................69Climate Control..............................................152Climate Controlled Seats............................179Ventilated Seats...................................................179
Coolant CheckSee: Engine Coolant Check.............................364
Crash Sensors and Airbag Indicator..........59Creating a MyKey...........................................68Programming and Changing ConfigurableSettings...............................................................69
Cross Traffic Alert.........................................275Blocked Sensors.................................................278Switching the System Off and On..................278System Errors......................................................278System Lights, Messages and AudibleAlerts.................................................................278System Limitations.............................................278Using the Cross Traffic Alert System.............275
Cruise Control.................................................90Principle of Operation.......................................255Type One................................................................90Type Two..................................................................91
Cruise controlSee: Using Cruise Control...............................255
Customer Assistance...................................333
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Index