2023 LINCOLN NAUTILUS catalytic converter

Power Outlet Precautions..........................187
Locating the Power Outlets.......................187
Wireless Accessory Charger
What Is the Wireless Accessory Charger.......................................................................188
Wireless Accessory Charger Precautions.......................................................................188
Locating the Wireless Accessory Charger.......................................................................188
Charging a Wireless Device......................188
Storage
Cup Holders..................................................190
Under Floor Storage...................................190
Glasses Holder..............................................191
Starting and Stopping the Engine
Starting and Stopping the Engine –Precautions...............................................192
Push Button Ignition Switch......................192
Starting the Engine......................................193
Engine Block Heater...................................194
Stopping the Engine....................................195
Automatic Engine Stop...............................196
Accessing the Passive Key BackupPosition.......................................................196
Starting and Stopping the Engine –Troubleshooting.......................................197
Auto-Start-Stop
What Is Auto-Start-Stop.............................200
Auto-Start-Stop Precautions....................200
Switching Auto-Start-Stop On and Off......................................................................200
Stopping the Engine..................................200
Restarting the Engine................................200
Auto-Start-Stop Indicators........................200
Auto-Start-Stop – Troubleshooting.........201
Fuel and Refueling
Fuel and Refueling Precautions..............203
Fuel Quality..................................................204
Locating the Fuel Filler Funnel................204
Running Out of Fuel...................................205
Refueling.......................................................206
Fuel Tank Capacity.....................................208
Fuel and Refueling – Troubleshooting......................................................................209
Catalytic Converter
What Is the Catalytic Converter...............210
Catalytic Converter Precautions..............210
Catalytic Converter – Troubleshooting........................................................................211
Automatic Transmission
Automatic Transmission Precautions......212
Automatic Transmission Positions...........212
Shifting Your Vehicle Into Gear.................213
Automatic Transmission Position Indicators.......................................................................213
Manually Shifting Gears..............................213
Temporary Neutral Mode...........................214
Automatic Return to Park (P).....................215
Manual Park Release...................................216
Automatic Transmission Audible Warnings.......................................................................218
Automatic Transmission – Troubleshooting.......................................................................218
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMTable of Contents

2.With the buttons facing upward and theunlock button facing the front of yourvehicle, place the passive key into thebackup slot.
3.With the key in this position, press thebrake pedal then press the push buttonignition switch to switch the ignition onand start your vehicle.
STARTING AND STOPPING THE
ENGINE – TROUBLESHOOTING
STARTING AND STOPPING THEENGINE – WARNING LAMPS
Malfunction Indicator Lamp
If it illuminates when the engine isrunning, the on-board diagnosticssystem is detecting a malfunctionof the vehicle emission control system.
If it flashes, engine misfire could beoccurring. Increased exhaust gastemperatures could damage the catalyticconverter or other vehicle components.Avoid heavy acceleration and deceleration,and have your vehicle checked as soon aspossible.
Powertrain Warning Lamp
If it illuminates when the engine isrunning, this indicates a powertrainor four-wheel drive fault. If itflashes when you are driving, immediatelyreduce the vehicle speed. Avoid heavyacceleration and deceleration, and have yourvehicle checked as soon as possible.
If both lamps illuminate when the engine isrunning, stop your vehicle as soon as it issafe to do so. Continuing to drive yourvehicle could cause reduced power or theengine to stop. Switch the ignition off andattempt to restart the engine. Have yourvehicle checked as soon as possible.
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMStarting and Stopping the EngineE203694 E67028

WHAT IS THE CATALYTIC
CONVERTER
The catalytic converter is part of yourvehicle's emissions system and filters harmfulpollutants from the exhaust gas.
CATALYTIC CONVERTER
PRECAUTIONS
WARNING: Do not park, idle or driveyour vehicle on dry grass or other dryground cover. The emission system heatsup the engine compartment and exhaustsystem, creating the risk of fire.
WARNING: The normal operatingtemperature of the exhaust system is veryhigh. Never work around or attempt torepair any part of the exhaust system untilit has cooled. Use special care whenworking around the catalytic converter.The catalytic converter heats up to a veryhigh temperature after only a short periodof engine operation and stays hot after theengine is switched off.
WARNING: Exhaust leaks may resultin entry of harmful and potentially lethalfumes into the passenger compartment. Ifyou smell exhaust fumes inside yourvehicle, have your vehicle inspectedimmediately. Do not drive if you smellexhaust fumes.
To avoid damaging the catalytic converter:
•Do not crank the engine for more than10 seconds at a time.
•Do not run the engine with a spark pluglead disconnected.
•Do not push-start or tow-start yourvehicle. Use booster cables. See JumpStarting Precautions (page 318).
•Use the correct fuel. See Fuel andRefueling (page 203).
•Do not switch the ignition off when yourvehicle is moving.
•Avoid running out of fuel.
•Have the items listed in scheduledmaintenance information performedaccording to the specified schedule.
Note:Do not make any unauthorizedchanges to your vehicle or engine. By law,vehicle owners and anyone whomanufactures, repairs, or services a fleet ofvehicles are not permitted to intentionallyremove an emission control device orprevent it from working.
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMCatalytic Converter

CATALYTIC CONVERTER –
TROUBLESHOOTING
CATALYTIC CONVERTER – WARNINGLAMPS
Your vehicle has an on-board diagnosticssystem that monitors the emission controlsystem. If any of the following warning lampsilluminate, this may indicate that the on-boarddiagnostics system has detected an emissioncontrol system malfunction.
Continuing to drive your vehicle may causereduced power or the engine to stop. Failureto respond to a warning lamp may causedamage that your vehicle Warranty may notcover. Have your vehicle checked as soonas possible.
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMCatalytic ConverterE103308 E67021 E67028

Detailed warranty information specific to yourvehicle can be found in the Warranty Guideat www.owner.lincoln.com.
The following California Warranty Statement,required by California regulations, applies tovehicles certified to California emissionsstandards and registered in a state thatrequires California emissions warranty. Ifapplicable, additional California EmissionsWarranties can be found in the WarrantyGuide at www.owner.lincoln.com.
CALIFORNIA EMISSION CONTROLWARRANTY STATEMENT
YOUR WARRANTY RIGHTS ANDOBLIGATIONS
The California Air Resources Board and FordMotor Company are pleased to explain theemission control system warranty on your(year) vehicle. In California, new motorvehicles must be designated, built andequipped to meet the State's stringent
anti-smog standards. Ford Motor Companymust warrant the emission control system onyour vehicle for the periods of time listedbelow provided there has been no abuse,neglect or improper maintenance of yourvehicle.
Your emission control system may includeparts such as the carburetor or fuel-injectionsystem, the ignition system, catalyticconverter and engine computer. Alsoincluded may be hoses, belts, connectorsand other emission-related assemblies.Where a warrantable condition exists, FordMotor Company will repair your vehicle atno cost to you including diagnosis, parts andlabor.
MANUFACTURER'S WARRANTYCOVERAGE:
(For 1990 and subsequent model passengercars, light-duty trucks, and medium-dutyvehicles.)
- For 3 years or 50,000 miles (whicheveroccurs first);
1) If your vehicle fails a Smog Checkinspection, all necessary repairs andadjustments will be made by Ford MotorCompany to ensure that your emissioncontrol system PERFORMANCE WARRANTY.
2) If any emission-related part on your vehicleis defective, the part will be repaired orreplaced by Ford Motor Company. This isyour short-term emission control systemDEFECTS WARRANTY.
- For 7 years or 70,000 miles (whicheveroccurs first);
1) If an emission-related part listed in thiswarranty booklet specially noted withcoverage for 7 years or 70,000 miles isdefective, the part will be repaired orreplaced by Ford Motor Company. This isyour long-term emission control systemDEFECTS WARRANTY.
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMCustomer Information

B
BatterySee: Changing the 12V Battery.......................355
Blind Spot Information System.................279Blind Spot Information System –Troubleshooting.............................................282
Blind Spot Information SystemIndicators......................................................281Blind Spot Information SystemLimitations...................................................279Blind Spot Information SystemPrecautions.................................................279Blind Spot Information SystemRequirements.............................................280Blind Spot Information System –Troubleshooting.........................................282Blind Spot Information System – InformationMessages.........................................................282
Bluetooth®......................................................452Body Control Module Fuse Box...............335Accessing the Body Control Module FuseBox.....................................................................335Identifying the Fuses in the Body ControlModule Fuse Box...........................................336Locating the Body Control Module FuseBox.....................................................................335
Body Styling Kit Precautions.....................372
Body Styling Kits...........................................372Bonnet LockSee: Opening and Closing the Hood.............341
Booster Seats..................................................49Brake Fluid Specification...........................223Brake Over Accelerator..............................222Brake Precautions........................................222Brakes.............................................................222Anti-Lock Braking System................................222Brakes – Troubleshooting................................223
Brakes – Troubleshooting..........................223Brakes – Frequently Asked Questions........224Brakes – Information Messages.....................224Brakes – Warning Lamps.................................223
Breaking-In......................................................313
C
Calculating Payload.....................................298Calculating the Load Limit.........................298Canceling the Set Speed...........................257Capacities and Specifications...................408Catalytic Converter.......................................210Catalytic Converter – Troubleshooting..........211
Catalytic Converter Precautions...............210Catalytic Converter –Troubleshooting...........................................211Catalytic Converter – Warning Lamps............211
Center Console................................................31Center Display Limitations.........................440Center Display Overview...........................440Center Display Precautions.......................440Changing a Flat Tire.....................................401Changing a Road Wheel.............................401Changing the 12V Battery..........................355Changing the Fuel Filter.............................355Changing the Remote Control Battery......77Changing the Vehicle Wi-Fi Hotspot Nameor Password.................................................431Charging a Device........................................183Charging a Wireless Device.......................188Checking MyKey System Status.................88Checking the Brake Fluid..........................222Checking the Coolant.................................349Checking the Seatbelts..................................61Checking the Tire Pressures.....................386Checking the Wiper Blades.........................117Children and Airbags.....................................68Child Restraint Anchor Points......................40Locating the Child Restraint Lower AnchorPoints....................................................................41Locating the Child Restraint Top TetherAnchor Points.....................................................41What Are the Child Restraint AnchorPoints...................................................................40
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMIndex

V
Vehicle Care..................................................365Cleaning the Exterior.........................................366Cleaning the Interior..........................................368
Vehicle Identification Number..................426Locating the Vehicle IdentificationNumber.............................................................426Vehicle Identification NumberOverview..........................................................426
Vehicle Identification...................................426Vehicle Identification Number........................426
Vehicle Interior................................................33Vehicle Software Updates..........................461Vehicle System Reset..................................464Vehicle Wi-Fi Hotspot –Troubleshooting.........................................432Vehicle Wi-Fi Hotspot – Frequently AskedQuestions.........................................................432
Vehicle Wi-Fi Hotspot...................................431Vehicle Wi-Fi Hotspot –Troubleshooting.............................................432
Ventilated Seats............................................168Switching the Ventilated Seats On andOff.......................................................................168
VentilationSee: Climate Control...........................................157
Venting the Moonroof..................................138
Viewing the Tire Pressures.......................398Visual Search...................................................27Voice Interaction...........................................442Lincoln Personal Assistant...............................442
W
Warranty Information...................................573Washer Fluid Specification........................423Washers............................................................118Adding Washer Fluid...........................................119Switching the Courtesy Wipe On andOff........................................................................118Using the Rear Window Washer.......................118Using the Windshield Washer...........................118Washer Fluid Specification................................119Washer Precautions.............................................118
WashersSee: Wipers and Washers..................................115
Waxing............................................................368Waypoints.......................................................459Adding a Waypoint............................................459Editing Waypoints...............................................459
What Are the Instrument ClusterIndicators......................................................144What Are the Instrument Cluster WarningLamps............................................................142What Is 911 Assist............................................74
What Is a Connected Vehicle....................427What Is Active Park Assist...........................251What is Alexa Built-In...................................444What Is Auto-Start-Stop..............................200What Is Blind Spot InformationSystem..........................................................279What Is Cross Traffic Alert..........................283What Is Cruise Control................................256What Is Drive Mode Control......................270What Is Driver Alert......................................294What Is Hill Start Assist...............................229What Is Keyless Entry....................................94What Is Lincoln Protect...............................467What Is Phone as a Key..................................81What Is Pre-Collision Assist.......................286What Is Remote Start....................................154What Is the 360 Degree Camera.............247What Is the Cabin Air Filter.........................162What Is the Catalytic Converter................210What Is the Electric Parking Brake..........225What Is the Gross Axle WeightRating............................................................297What Is the Gross Combined WeightRating............................................................297What Is the Gross Vehicle WeightRating............................................................297What Is the Keyless Entry Keypad..............96What Is the Lane Keeping System............271
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMIndex