2023 LINCOLN NAUTILUS engine oil

Extensive idling or low-speed driving for long distances, as in heavy commercial use
Change engine oil and filter as indicated by the information display and perform services listed in the NormalScheduled Maintenance chart.As required
Replace cabin air filter.Inspect frequently, serviceas requiredReplace engine air filter.
Change automatic transmission fluid.Every 30,000 mi(48,000 km)
Replace spark plugs.Every 60,000 mi(96,000 km)
Extended Hot and Cold climate operation
Change engine oil and filter.*Every 5,000 mi (8,000 km)
*Hot Climates only
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMScheduled Maintenance

Operating in off-road (unpaved, sandy, dusty) and Mountainous conditions
Replace cabin air filter.Inspect frequently, serviceas requiredReplace engine air filter.
Inspect the wheels and related components for abnormal noise, wear, looseness or drag.Every 5,000 mi (8,000 km)
Rotate tires, inspect tires for wear and measure tread depth.
Change engine oil and filter.*Every 5,000 mi (8,000 km)or 6 months
Perform multi-point inspection.
Change automatic transmission fluid.Every 30,000 mi(48,000 km)
*Reset your Intelligent Oil-Life Monitor after engine oil and filter changes. See Resetting the Intelligent Oil Life Monitor (page 348).
Exceptions
There are several exceptions to the NormalSchedule:
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMScheduled Maintenance

Tampering With a Noise ControlSystem
Federal laws prohibit the following acts:
•Removal or rendering inoperative by anyperson other than for purposes ofmaintenance.
•Repair or replacement of any device orelement of the design incorporated intoa new vehicle for the purpose of noisecontrol prior to its sale or delivery to theultimate purchaser or while it is in use.
•The use of the vehicle after any personremoves or renders inoperative anydevice or element of the design.
The U.S. Environmental Protection Agencymay presume to constitute tampering asfollows:
•Removal of hood blanket, fender apronabsorbers, fender apron barriers,underbody noise shields or acousticallyabsorptive material.
•Tampering or rendering inoperative theengine speed governor, to allow enginespeed to exceed manufacturerspecifications.
If the engine does not start, runs rough,experiences a decrease in engineperformance, experiences excess fuelconsumption or produces excessive exhaustsmoke, check for the following:
•A plugged or disconnected air inletsystem hose.
•A plugged engine air filter element.
•Water in the fuel filter and waterseparator.
•A clogged fuel filter.
•Contaminated fuel.
•Air in the fuel system, due to looseconnections.
•An open or pinched sensor hose.
•Incorrect engine oil level.
•Incorrect fuel for climatic conditions.
•Incorrect engine oil viscosity for climacticconditions.
Note:Some vehicles have a lifetime fuel filterthat is integrated with the fuel tank. Regularmaintenance or replacement is not needed.
Note:If these checks do not help you correctthe concern, have your vehicle checked assoon as possible.
Noise Emissions Warranty, ProhibitedTampering Acts and Maintenance
On January 1, 1978, Federal regulationbecame effective governing the noiseemission on trucks over 10,000 lb (4,536 kg)Gross Vehicle Weight Rating (GVWR). Thepreceding statements concerning prohibitedtampering acts and maintenance, and thenoise warranty found in the Warranty Guide,are applicable to complete chassis cabs over10,000 lb (4,536 kg) GVWR.
WARRANTY INFORMATION
The following warranties may apply to yourvehicle:
•New vehicle limited warranties.
•Emissions warranties, if applicable. (Note:Fully-electric vehicles are not eligible foremissions warranties.)
•Other warranties, if applicable.
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMCustomer Information

Electric Parking Brake.................................225Electric Parking Brake –Troubleshooting.............................................226
Electric Parking Brake –Troubleshooting.........................................226Electric Parking Brake – InformationMessages.........................................................227Electric Parking Brake – WarningLamps...............................................................226
Electric Power Steering..............................236Electric Power Steering Precautions.............236
Electromagnetic Compatibility..................576Emergency Call Limitations..........................75Emergency Call Requirements....................74Emergency Call System Data......................26Emergency Towing......................................324Emission Law.................................................572Enabling Apps on an AndroidDevice...........................................................453Enabling Apps on an iOS Device.............453Enabling or Disabling PersonalProfiles.........................................................456Enabling Remote Start.................................154End User License Agreement...................542Engine Air Filter............................................353Changing the Engine Air Filter........................353
Engine Block Heater....................................194Engine Block Heater Precautions...................194
How Does the Engine Block HeaterWork...................................................................194Using the Engine Block Heater.......................195
Engine Coolant Temperature Gauge.......142Engine Oil Capacity and Specification -2.0L................................................................412Engine Oil Capacity and Specification -2.7L.................................................................414Engine Oil.......................................................347Adding Engine Oil..............................................348Checking the Engine Oil Level........................347Engine Oil Capacity and Specification..........349Engine Oil Dipstick Overview..........................347Resetting the Intelligent Oil LifeMonitor..............................................................348
Engine Oil Pressure Gauge........................142Engine Specifications - 2.0L......................408Engine Specifications - 2.7L......................409Entering a Parallel Parking Space...........252Entering a Perpendicular ParkingSpace............................................................252Evasive Steering Assist...............................291Evasive Steering Assist Limitations................291Switching Evasive Steering Assist On andOff......................................................................292What Is Evasive Steering Assist......................291
Event Data........................................................24Exiting a Parking Space..............................253
Extending the Remote StartDuration........................................................155Exterior Bulbs.................................................361Changing a Front Turn Signal LampBulb...................................................................363Changing a License Plate Lamp Bulb...........364Exterior Bulb Specification Chart....................361Removing a Headlamp Assembly..................363
Exterior Lamps...............................................122Exterior Lamp Indicators....................................123Exterior Lamps On Audible Warning..............124Switching the Daytime Running Lamps Onand Off...............................................................122Switching Welcome Lighting On andOff.......................................................................123Using the Front Fog Lamps..............................123Using the Turn Signal Lamps...........................122
Exterior Lighting Control.............................120Exterior Lighting............................................120Adaptive Front Lighting.....................................127Autolamps..............................................................121Automatic High Beam Control.........................124Automatic High Beam Control –Troubleshooting..............................................127Exterior Lamps.....................................................122Headlamps............................................................120Headlamps – Troubleshooting.........................121
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMIndex

Switching Lane Centering On and Off..........267
Lane Keeping System Indicators..............274Lane Keeping System..................................271Aid Mode..............................................................273Alert and Aid Mode............................................274Alert Mode............................................................273Lane Keeping System –Troubleshooting.............................................276
Lane Keeping System Limitations............272Lane Keeping System Precautions...........271Lane Keeping System Settings.................273Lane Keeping System –Troubleshooting.........................................276Lane Keeping System – Frequently AskedQuestions.........................................................277Lane Keeping System – InformationMessages.........................................................276
Launching or Retrieving a Boat or PersonalWatercraft....................................................309Liftgate..............................................................101Closing the Liftgate.............................................104Liftgate – Troubleshooting...............................106Opening the Liftgate...........................................101
Liftgate Obstacle Detection.......................106Liftgate Precautions.......................................101Liftgate – Troubleshooting.........................106Liftgate – Frequently Asked Questions........108Liftgate – Information Messages.....................107
Liftgate – Warning Lamps.................................106
Lincoln Personal Assistant.........................442Lincoln Personal Assistant – Frequently AskedQuestions.........................................................442Lincoln Personal Assistant Settings...............442Using Lincoln Personal Assistant...................442
Lincoln Protect..............................................467Linking or Unlinking a Personal Profile toa Device.......................................................457Linking or Unlinking a Personal Profile toa Remote Control.......................................457Live Traffic......................................................458Switching Live Traffic On and Off...................458What Is Live Traffic.............................................458
Load Carrying................................................296Roof Rack.............................................................300
Load Carrying Precautions........................296Loading Your Trailer.....................................308Locating the 360 Degree Cameras.........248Locating the Blind Spot Information SystemSensors........................................................280Locating the Brake Fluid Reservoir.........222Locating the Cross Traffic AlertSensors........................................................284Locating the Fuel Filler Funnel.................204Locating the Keyless Entry Keypad...........96Locating the Memory FunctionButtons..........................................................176
Locating the Power Outlets........................185Locating the Pre-Collision AssistSensors........................................................288Locating the Rear View Camera...............244Locating the Safety ComplianceCertification Labels...................................297Locating the Tire label................................375Locating the Tire Sealant and InflatorKit...................................................................389Locating the USB Ports................................183Locating the Wireless AccessoryCharger.........................................................188Locating Your Vehicle....................................77Locking the Rear Window Controls..........133Luggage Compartment..............................302Luggage Compartment Precautions.......302
M
Maintenance...................................................341Engine Air Filter..................................................353Engine Oil.............................................................347Exterior Bulbs.......................................................361Interior Bulbs.......................................................364
Maintenance Precautions...........................341Making and Receiving a Phone Call........448Manually Releasing the Electric ParkingBrake............................................................225
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMIndex