2018 LINCOLN MKX MAINTENANCE

Introduction
About This Manual............................................7
Symbols Glossary..............................................7
Data Recording..................................................9
California Proposition 65...............................12
Perchlorate........................................................12
Lincoln Automotive FinancialServices.........................................................12
Replacement Parts Recommendation........13
Special Notices.................................................13
Mobile Communications Equipment...........14
Export Unique Options...................................14
Environment
Protecting the Environment..........................16
At a Glance
Instrument Panel Overview...........................17
Child Safety
General Information........................................19
Installing Child Restraints..............................21
Booster Seats..................................................30
Child Restraint Positioning...........................33
Child Safety Locks..........................................34
Seatbelts
Principle of Operation...................................36
Fastening the Seatbelts................................37
Seatbelt Height Adjustment..........................41
Seatbelt Warning Lamp and IndicatorChime............................................................42
Seatbelt Reminder..........................................43
Child Restraint and SeatbeltMaintenance................................................44
Seatbelt Extension.........................................45
Personal Safety System™
Personal Safety System™..............................46
Supplementary Restraints
System
Principle of Operation....................................47
Driver and Passenger Airbags....................48
Front Passenger Sensing System..............50
Side Airbags.....................................................53
Driver and Passenger Knee Airbags.........54
Safety Canopy™...............................................54
Crash Sensors and Airbag Indicator..........55
Airbag Disposal...............................................57
Keys and Remote Controls
General Information on RadioFrequencies.................................................58
Remote Control...............................................58
Replacing a Lost Key or RemoteControl...........................................................64
MyKey™
Principle of Operation...................................65
Creating a MyKey...........................................66
Clearing All MyKeys.......................................67
Checking MyKey System Status.................69
Using MyKey With Remote StartSystems.........................................................70
MyKey Troubleshooting................................70
Doors and Locks
Locking and Unlocking..................................72
Keyless Entry....................................................77
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Table of Contents

Using Adaptive Cruise Control.................230
Driving Aids
Driver Alert.....................................................237
Lane Keeping System.................................239
Blind Spot Information System.................244
Cross Traffic Alert.........................................246
Steering..........................................................250
Pre-Collision Assist.......................................251
Drive Control.................................................255
Load Carrying
Rear Under Floor Storage..........................257
Cargo Nets.....................................................257
Luggage Covers...........................................258
Roof Racks and Load Carriers..................258
Load Limit.......................................................259
Towing
Towing a Trailer.............................................264
Trailer Sway Control....................................265
Recommended Towing Weights..............265
Essential Towing Checks............................267
Towing the Vehicle on Four Wheels.......269
Driving Hints
Breaking-In......................................................271
Reduced Engine Performance...................271
Economical Driving.......................................271
Driving Through Water................................272
Floor Mats.......................................................273
Roadside Emergencies
Roadside Assistance...................................274
Hazard Flashers............................................275
Fuel Shutoff....................................................275
Jump Starting the Vehicle..........................276
Post-Crash Alert System.............................278
Transporting the Vehicle............................279
Customer Assistance
Getting the Services You Need................280
In California (U.S. Only)................................281
The Better Business Bureau (BBB) AutoLine Program (U.S. Only)........................282
Utilizing the Mediation/Arbitration Program(Canada Only)...........................................283
Getting Assistance Outside the U.S. andCanada.......................................................284
Ordering Additional Owner'sLiterature....................................................286
Reporting Safety Defects (U.S. Only)......286
Reporting Safety Defects (CanadaOnly)............................................................287
Fuses
Fuse Specification Chart............................288
Changing a Fuse..........................................305
Maintenance
General Information.....................................308
Opening and Closing the Hood...............308
Under Hood Overview - 2.7LEcoBoost™...................................................310
Under Hood Overview - 3.7L......................312
Engine Oil Dipstick - 2.7L EcoBoost™.......314
Engine Oil Dipstick - 3.7L.............................314
Engine Oil Check...........................................314
Oil Change Indicator Reset.........................315
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Table of Contents

SYNC™ 3 Troubleshooting..........................495
Accessories
Accessories....................................................512
Lincoln Protect
Lincoln Protect...............................................514
Scheduled Maintenance
General Maintenance Information............517
Normal Scheduled Maintenance..............521
Special Operating Conditions ScheduledMaintenance.............................................525
Scheduled Maintenance Record.............529
Appendices
Electromagnetic Compatibility..................549
End User License Agreement...................554
Type Approvals.............................................585
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Table of Contents

P.O. Box 542000
Omaha, NE 68154-8000
REPLACEMENT PARTS
RECOMMENDATION
We have built your vehicle to the higheststandards using quality parts. Werecommend that you demand the use ofgenuine Ford and Motorcraft parts wheneveryour vehicle requires scheduledmaintenance or repair. You can clearlyidentify genuine Ford and Motorcraft partsby looking for the Ford, FoMoCo orMotorcraft branding on the parts or theirpackaging.
Scheduled Maintenance andMechanical Repairs
One of the best ways for you to make surethat your vehicle provides years of serviceis to have it maintained in line with ourrecommendations using parts that conformto the specifications detailed in this Owner’sManual. Genuine Ford and Motorcraft partsmeet or exceed these specifications.
Collision Repairs
We hope that you never experience acollision, but accidents do happen. GenuineFord replacement collision parts meet ourstringent requirements for fit, finish, structuralintegrity, corrosion protection and dentresistance. During vehicle development wevalidate that these parts deliver the intendedlevel of protection as a whole system. Agreat way to know for sure you are gettingthis level of protection is to use genuine Fordreplacement collision parts.
Warranty on Replacement Parts
Genuine Ford and Motorcraft replacementparts are the only replacement parts thatbenefit from a Lincoln Warranty. Damagecaused to your vehicle as a result of thefailure of non-Ford parts may not be coveredby the Lincoln Warranty. For additionalinformation, refer to the terms and conditionsof the Lincoln Warranty.
SPECIAL NOTICES
New Vehicle Limited Warranty
For a detailed description of what is coveredand what is not covered by your vehicle’sNew Vehicle Limited Warranty, see theWarranty Manual that is provided to youalong with your Owner’s Manual.
Special Instructions
For your added safety, your vehicle is fittedwith sophisticated electronic controls.
WARNINGS
You risk death or serious injury toyourself and others if you do not followthe instruction highlighted by the warningsymbol. Failure to follow the specificwarnings and instructions could result inpersonal injury.
NEVER use a rearward facing childrestraint on a seat protected by anACTIVE AIRBAG in front of it, DEATH orSERIOUS INJURY to the CHILD can occur.
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Introduction

Deactivating and Activating the Belt-MinderFeature
WARNING
While the system allows you to switchthis feature off, the intent of the systemis to remind you to wear your safety belt toimprove your chance to survive an accident.We recommend you leave the systemswitched on for yourself and others who mayuse the vehicle.
Note:The driver and front passengerwarnings switch on and off independently.When you perform this procedure for oneseating position, do not buckle the otherposition as this will terminate the process.
Read Steps 1–4 thoroughly beforeproceeding with the programmingprocedure.
Before following the procedure, make surethat:
•The parking brake is set.
•The transmission is in park (P) or neutral(N).
•The ignition is off.
•The driver and front passenger safetybelts are unbuckled.
1. Switch the ignition on. Do not start thevehicle.
2. Wait until the safety belt warning lightturns off (about 1 minute). After Step 2,wait an additional 5 seconds beforeproceeding with Step 3. Once you startStep 3, you must complete the procedurewithin 30 seconds.
3.For the seating position you are switchingoff, buckle then unbuckle the safety beltthree times at a moderate speed, endingin the unbuckled state. After Step 3, thesafety belt warning light turns on.
4. While the safety belt warning light is on,buckle and then unbuckle the safety belt.After Step 4, the safety belt warning lightflashes for confirmation.
•This will switch the feature off for thatseating position if it is currently on.
•This will switch the feature on for thatseating position if it is currently off.
CHILD RESTRAINT AND SEATBELT
MAINTENANCE
Inspect the vehicle safety belts and childsafety seat systems periodically to make surethey work properly and are not damaged.Inspect the vehicle and child seat safety beltsto make sure there are no nicks, tears orcuts. Replace if necessary. All vehicle safetybelt assemblies, including retractors, buckles,front safety belt buckle assemblies, bucklesupport assemblies (slide bar-if equipped),shoulder belt height adjusters (if equipped),shoulder belt guide on seat back (ifequipped), child safety seat LATCH andtether anchors, and attaching hardware,should be inspected after a crash. Read thechild restraint manufacturer's instructions foradditional inspection and maintenanceinformation specific to the child restraint.
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Seatbelts

The airbags inflate and deflate rapidly uponactivation. After airbag deployment, it isnormal to notice a smoke-like, powderyresidue or smell the burnt propellant. Thismay consist of cornstarch, talcum powder (tolubricate the bag) or sodium compounds (forexample, baking soda) that result from thecombustion process that inflates the airbag. Small amounts of sodium hydroxide may bepresent which may irritate the skin and eyes,but none of the residue is toxic.
While the system is designed to help reduceserious injuries, contact with a deployingairbag may also cause abrasions or swelling.Temporary hearing loss is also a possibilityas a result of the noise associated with adeploying airbag. Because airbags mustinflate rapidly and with considerable force,there is the risk of death or serious injuriessuch as fractures, facial and eye injuries orinternal injuries, particularly to occupantswho are not properly restrained or areotherwise out of position at the time of airbagdeployment. Thus, it is extremely importantthat occupants be properly restrained as faraway from the airbag module as possiblewhile maintaining vehicle control.
Routine maintenance of the airbags is notrequired.
DRIVER AND PASSENGER
AIRBAGS
WARNINGS
Do not place your arms on the airbagcover or through the steering wheel.Failure to follow this instruction could resultin personal injury.
Keep the areas in front of the airbagsfree from obstruction. Do not affixanything to or over the airbag covers.Objects could become projectiles duringairbag deployment or in a sudden stop.Failure to follow this instruction could resultin personal injury or death.
Airbags can kill or injure a child in achild restraint. Never place arear-facing child restraint in front of an activeairbag. If you must use a forward-facing childrestraint in the front seat, move the seat uponwhich the child restraint is installed all theway back.
The driver and front passenger airbags willdeploy during significant frontal and nearfrontal crashes.
The driver and passenger front airbag systemconsists of:
•Driver and passenger airbag modules.
•Front passenger sensing system.
· Crash sensors and monitoringsystem with readiness indicator.See Crash Sensors and AirbagIndicator (page 55).
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Supplementary Restraints SystemE151127 E67017

Your vehicle has a collection of crash andoccupant sensors which provide informationto the restraints control module. Therestraints control module deploys (activates)the front seatbelt pretensioners, driverairbag, passenger airbag, knee airbag(s), seatmounted side airbags, the Safety Canopyand optional rear inflatable seatbelts. Basedon the type of crash, the restraints controlmodule deploys the appropriate safetydevices.
The restraints control module also monitorsthe readiness of the above safety devicesplus the crash and occupant sensors. Thereadiness of the safety system is indicatedby a warning indicator light in the instrumentcluster or by a backup tone if the warninglight is not working. Routine maintenance ofthe airbag is not required.
A difficulty with the system is indicated byone or more of the following:
•The readiness light will not illuminateimmediately after the ignition is switchedon.
•The readiness light either flashes or stayslit.
•A series of five beeps will be heard. Thetone pattern repeats periodically until theproblem, the light or both are repaired.
If any of these things happen, evenintermittently, have the supplementalrestraint system serviced at an authorizeddealer immediately. Unless serviced, thesystem may not function properly in theevent of a crash.
The seatbelt pretensioners and the frontairbag supplemental restraint system aredesigned to activate when the vehiclesustains frontal deceleration sufficient tocause the restraints control module to deploya safety device.
The fact that the seatbelt pretensioners orfront airbags did not activate for both frontseat occupants in a crash does not meanthat something is wrong with the system.Rather, it means the restraints control moduledetermined the accident conditions (crashseverity, belt usage) were not appropriate toactivate these safety devices.
•The design of the front airbags is toactivate only in frontal and near-frontalcrashes (not rollovers, side impacts orrear impacts) unless the crash causessufficient frontal deceleration.
•The design of the seatbelt pretensionersand optional rear inflatable seatbelts isto activate in frontal, near-frontal and sidecrashes, and in rollovers.
•The knee airbag(s) may deploy based oncrash severity and occupant conditions.
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Supplementary Restraints SystemE67017

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.
Low Washer Fluid Level Warning Lamp
It illuminates when the washer fluidis low.
Oil Pressure Warning Lamp
It illuminates when you switch theignition on.
If it illuminates when the engine is runningthis indicates a malfunction. Stop yourvehicle as soon as it is safe to do so andswitch the engine off. Check the engine oillevel. If the oil level is sufficient, thisindicates a system malfunction. Have yourvehicle checked as soon as possible.
See Engine Oil Check (page 314).
Parking Lamps
It illuminates when you switch theparking lamps on.
Powertrain Fault
Illuminates when the systemdetects a powertrain or an AWDfault. Contact an authorized dealeras soon as possible.
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 185).
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Instrument Cluster E132353