2023 LINCOLN NAUTILUS climate control

Protected ComponentsFuse RatingFuse or Relay Number
Lumbar.Wireless accessory charging.
Subwoofer amplifier.20 A4
Not used.–5
Security horn relay.10 A6
Gearshift module.10 A7
Power liftgate module.5 A8Hands free liftgate module.Embedded modem.
Keypad.5 A9Combined sensing module.
Not used.–10
Not used.–11
Climate control module.7.5 A12Enhanced central gateway module.
Instrument cluster.7.5 A13Steering column control module.
Not used.15 A14
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMFuses

Severe Climates
If you drive in extremely cold climates, youmay need to increase the coolantconcentration above 50%.
Note:A coolant concentration of 60%provides improved freeze point protection.Coolant concentrations above 60% decreasethe overheat protection characteristics ofthe coolant and could cause enginedamage.
If you drive in extremely hot climates, youmay need to decrease the coolantconcentration to 40%.
Note:A coolant concentration of 40%provides improved overheat protection.Coolant concentrations below 40% decreasethe overheat and corrosion protectioncharacteristics of the coolant and couldcause engine damage.
Coolant Change
WARNING: Do not dispose of coolantin the household refuse or the publicsewage system. Use an authorized wastedisposal facility.
Change the coolant at specific mileageintervals. Refer to the scheduledmaintenance information. See NormalScheduled Maintenance (page 474).
Note:Dispose of used coolant in theappropriate manner.
Follow your community's regulations andstandards for recycling and disposing ofautomotive fluids.
Fail-Safe Cooling
Fail-safe cooling allows you to temporarilydrive your vehicle before any incrementalcomponent damage occurs. The fail-safedistance depends on ambient temperature,vehicle load and terrain.
How Fail-Safe Cooling Works
WARNING: If you continue to driveyour vehicle when the engine isoverheating, the engine could stop withoutwarning. Failure to follow this instructioncould result in the loss of control of yourvehicle.
If the engine begins to overheat,the coolant temperature gaugemoves toward the red zone:
A warning lamp illuminates and amessage may appear in theinformation display.
If the engine reaches a presetover-temperature condition, the engineautomatically switches to alternating cylinderoperation. Each disabled cylinder acts as anair pump and cools the engine.
When this occurs, your vehicle still operates,however:
•Engine power is limited.
•The air conditioning system turns off.
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Battery Management System
The battery management system monitorsbattery conditions and takes actions toextend battery life. If excessive battery drainis detected, the system temporarily disablessome of the following features:
•Heated rear window.
•Heated seats.
•Climate control.
•Heated steering wheel.
•Audio unit.
•Navigation system.
A message may appear in the informationdisplay to alert you that battery protectionactions are active.
After battery replacement, or in some casesafter charging the battery with an externalcharger, the battery management systemrequires eight hours of vehicle sleep time torelearn the battery state of charge. Duringthis time your vehicle must remain fullylocked with the ignition off.
Note:If you add electrical accessories orcomponents to the vehicle, it may adverselyaffect battery performance and durability.This may also affect the performance ofother electrical systems in the vehicle.
Battery Disposal
Make sure that you dispose of oldbatteries in an environmentallyfriendly way. Seek advice fromyour local authority about recycling oldbatteries.
ADJUSTING THE HEADLAMPS
Vertical Aim Adjustment
The headlamps on your vehicle are properlyaimed at the assembly plant. If your vehiclehas been involved in a crash, have the aimof the headlamp beam checked by anauthorized dealer.
Headlamp Aiming Target
8 ft (2.4 m).A
Center height of lamp to ground.B
25 ft (7.6 m).C
Horizontal reference line.D
Vertical Aim Adjustment Procedure
1.Park the vehicle directly in front of a wallor screen on a level surface,approximately 25 ft (7.6 m) away.
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PREPARING YOUR VEHICLE FOR
STORAGE
If you plan on storing your vehicle for 30days or more, the following maintenancerecommendations ensures your vehicle staysin good operating condition.
Under various conditions, long-term storagemay lead to degraded engine performanceor failure unless you use specific precautionsto preserve your vehicle.
General
•Store all vehicles in a dry, ventilatedplace.
•If vehicles are stored outside, theyrequire regular maintenance to protectagainst rust and weather damage.
•Make sure all linkages, cables, levers andpins under your vehicle are covered withgrease to prevent rust.
•Move vehicles at least 25 ft (7.5 m) every15 days to lubricate working parts andprevent corrosion.
•Fill the fuel tank with high-quality fueluntil the first automatic shutoff of the fuelpump nozzle.
Engine
•Change the engine oil and filter prior tostorage because used engine oil containscontaminants which may cause enginedamage.
•Start the engine every 15 days for aminimum of 15 minutes. Run at fast idlewith the climate controls set to defrostuntil the engine reaches normaloperating temperature.
•With your foot on the brake, shift throughall the gears while the engine is running.
Body
•Wash your vehicle thoroughly to removedirt, grease, oil, tar or mud from exteriorsurfaces, rear wheel housings and theunderside of front fenders.
•Periodically wash your vehicle if it isstored in exposed locations.
•Touch-up exposed or primed metal toprevent rust.
•Cover chrome and stainless steel partswith a thick coat of auto wax to preventdiscoloration. Rewax as necessary whenyou wash your vehicle.
•Lubricate all hood, door and luggagecompartment hinges and latches with alight grade oil.
•Cover interior trim to prevent fading.
•Keep all rubber parts free from oil andsolvents.
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMStoring Your Vehicle

LOCATING THE TIRE LABEL
The tire label or safety certification labelis on the driver side B-pillar or the edgeof the driver door. It contains informationon the recommended front and rear tireinflation pressures. See Locating theSafety Compliance Certification Labels(page 297).
DEPARTMENT OF
TRANSPORTATION UNIFORM TIRE
QUALITY GRADES
Tire Quality Grades apply to newpneumatic passenger car tires. TheQuality grades can be found whereapplicable on the tire sidewall betweentread shoulder and maximum sectionwidth. For example: Treadwear 200Traction AA Temperature A.
These Tire Quality Grades aredetermined by standards that the UnitedStates Department of Transportation hasset.
Tire Quality Grades apply to newpneumatic passenger car tires. They donot apply to deep tread, winter-typesnow tires, space-saver or temporaryuse spare tires, light truck or LT typetires, tires with nominal rim diameters of10 to 12 inches or limited production tires
as defined in Title 49 Code of FederalRegulations Part 575.104 (c)(2).
U.S. Department of Transportation Tirequality grades: The U.S. Department ofTransportation requires us to give youthe following information about tiregrades exactly as the government haswritten it.
Treadwear
The treadwear grade is a comparativerating based on the wear rate of the tirewhen tested under controlled conditionson a specified government test course.For example, a tire graded 150 wouldwear 1½ times as well on thegovernment course as a tire graded 100.The relative performance of tiresdepends upon the actual conditions oftheir use, however, and may departsignificantly from the norm due tovariations in driving habits, servicepractices, and differences in roadcharacteristics and climate.
Traction AA A B C
WARNING: The traction gradeassigned to this tire is based onstraight-ahead braking traction tests,and does not include acceleration,cornering, hydroplaning or peaktraction characteristics.
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1
12V Battery Gauge........................................142
3
360 Degree Camera....................................247360 Degree Camera Settings.........................249
360 Degree Camera Guide Lines............248360 Degree Camera Limitations..............248360 Degree Camera Precautions............247360 Degree Camera Settings...................249Switching the 360 Degree Camera On andOff......................................................................249Switching the 360 Degree CameraView..................................................................250
9
911 Assist...........................................................74
A
A/CSee: Climate Control...........................................157
About This Publication....................................17ABSSee: Brakes..........................................................222
Accessing Apps............................................453Accessing Navigation.................................458Accessing the Passive Key BackupPosition.........................................................196Accessories...................................................465Active Park Assist..........................................251Active Park Assist – Troubleshooting...........253
Active Park Assist Precautions..................251Active Park Assist –Troubleshooting.........................................253Active Park Assist – Frequently AskedQuestions.........................................................253Active Park Assist – InformationMessages.........................................................253
Adaptive Cruise Control.............................258Adaptive Cruise Control –Troubleshooting.............................................268Lane Centering...................................................265
Adaptive Cruise Control AutomaticCancellation................................................262Adaptive Cruise Control Indicators.........265Adaptive Cruise Control Limitations.......259Adaptive Cruise ControlPrecautions.................................................258Adaptive Cruise Control –Troubleshooting.........................................268Adaptive Cruise Control – InformationMessages.........................................................268
Adaptive Front Lighting...............................127How Does Adaptive Front LightingWork...................................................................127Switching Adaptive Front Lighting On andOff.......................................................................128
Adjusting the Exterior Mirrors....................135Adjusting the Headlamps...........................358Adjusting the Instrument Panel LightingBrightness....................................................130Adjusting the Map........................................458Changing the Format of the Map...................458Zooming the Map In and Out..........................458
Adjusting the Seatbelt Height.....................57Adjusting the Seatbelts DuringPregnancy......................................................56Adjusting the Sound Settings...................434Adjusting the Steering Wheel - VehiclesWith: Manual Adjustable SteeringColumn...........................................................113Adjusting the Steering Wheel - VehiclesWith: Power Adjustable SteeringColumn...........................................................113Adjusting the Volume..................................434Aid Mode........................................................273How Does Aid Mode Work..............................273What Is Aid Mode...............................................273
Airbag Precautions.........................................67
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMIndex

Airbags..............................................................64Front Passenger Sensing System....................68
Air ConditioningSee: Climate Control...........................................157
Air Conditioning System Capacity andSpecification - 2.0L...................................420Air Conditioning System Capacity andSpecification - 2.7L....................................422Alert and Aid Mode......................................274How Does Alert and Aid Mode Work............274What Is Alert and Aid Mode.............................274
Alert Mode......................................................273How Does Alert Mode Work............................273What Is Alert Mode.............................................273
Alexa Built-In..................................................444Alexa Built-In Requirements......................444Alexa Built-In Settings.................................444All-Wheel Drive.............................................220All-Wheel Drive – Troubleshooting................221
All-Wheel Drive Limitations.......................220All-Wheel Drive Precautions.....................220All-Wheel Drive – Troubleshooting..........221All-Wheel Drive – InformationMessages..........................................................221
AM/FM Radio.................................................435AM/FM Radio Limitations..................................435Selecting a Radio Station.................................436
Ambient Lighting...........................................130Adjusting Ambient Lighting..............................130Switching Ambient Lighting On and Off........130
Anti-Lock Braking System..........................222Anti-Lock Braking System Limitations..........222
Anti-Theft Alarm System.............................109How Does the Anti-Theft Alarm SystemWork...................................................................109What Are the Inclination Sensors...................109What Are the Interior Sensors.........................109What Is the Anti-Theft Alarm System.............109What Is the Perimeter Alarm............................109
Anti-Theft Alarm System Settings..............110Setting the Alarm Security Level......................110Switching Ask on Exit On and Off....................110What are the Alarm Security Levels................110What Is Ask on Exit..............................................110
Appendices....................................................576Applying the Electric Parking Brake.......225Applying the Electric Parking Brake in anEmergency..................................................225App Precautions...........................................453App Requirements.......................................453Apps.................................................................453Audio System................................................433AM/FM Radio.......................................................435Digital Radio.........................................................436Satellite Radio.....................................................438
Audio System Precautions.........................433Auto-Dimming Exterior Mirror....................136What Is the Auto-Dimming ExteriorMirror..................................................................136
Auto-Dimming Interior Mirror.....................134Auto-Dimming Interior Mirror Limitations......134What Is the Auto-Dimming InteriorMirror..................................................................134
Auto Hold.......................................................230Auto Hold Indicators.....................................231Autolamps........................................................121Autolamp Settings................................................121What Are Autolamps...........................................121
Autolock............................................................92Autolock Requirements.......................................92What Is Autolock...................................................92
Automatically Releasing the ElectricParking Brake.............................................226Automatic Crash Shutoff.............................321Automatic Crash Shutoff Precautions............321Re-Enabling Your Vehicle..................................321What Is Automatic Crash Shutoff....................321
Automatic Emergency Braking..................291Switching Automatic Emergency Braking Onand Off...............................................................291What Is Automatic Emergency Braking.........291
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Child Restraints................................................41Child Restraint Position Information..................41Child Restraints Recommendation...................43
Child Safety......................................................39Child Restraint Anchor Points............................40Child Restraints.......................................................41Installing Child Restraints....................................44
Child Safety Locks..........................................52Child Safety Precautions...............................39Cleaning Products.......................................365Cleaning the Exterior..................................366Cleaning Camera Lenses and Sensors........368Cleaning Chrome, Aluminium or StainlessSteel...................................................................367Cleaning Headlamps and Rear Lamps.........366Cleaning Stripes or Graphics...........................367Cleaning the Engine Compartment...............367Cleaning the Exterior Precautions.................366Cleaning the Underbody..................................368Cleaning Wheels.................................................367Cleaning Windows and Wiper Blades..........366
Cleaning the Interior....................................368Cleaning Carpets and Floor Mats..................370Cleaning Displays and Screens......................369Cleaning Fabric...................................................369Cleaning Leather................................................369Cleaning Moonroof Tracks...............................370Cleaning Plastic..................................................369
Cleaning Seatbelts.............................................370Cleaning Storage Compartments...................370Cleaning the Instrument Panel.......................368Cleaning Vinyl.....................................................370
Clearing All MyKeys.......................................87Climate Control..............................................157Auto Mode............................................................159
Climate Control Hints...................................160Closing the Liftgate......................................104Closing the Hands-Free Liftgate.....................105Closing the Liftgate From Inside YourVehicle...............................................................104Closing the Liftgate From Outside YourVehicle...............................................................104Closing the Liftgate Using the RemoteControl...............................................................105
Cold Weather Precautions..........................313Connected Navigation................................458Connected Vehicle.......................................427Connected Vehicle – Troubleshooting.........428Connecting the Vehicle to a MobileNetwork............................................................427
Connected Vehicle Data...............................25Connected Vehicle Limitations.................427Connected Vehicle Requirements...........427
Connected Vehicle –Troubleshooting.........................................428Connected Vehicle – Frequently AskedQuestions.........................................................428
Connecting a Bluetooth® Device.............452Connecting a Trailer....................................305Connecting a Trailer Precautions.............305Connecting the Vehicle to a MobileNetwork........................................................427Connecting Lincoln Way to the Modem.......427Enabling and Disabling the Modem..............427What Is the Modem............................................427
Connecting the Vehicle to a Wi-FiNetwork........................................................427Connecting Your Phone..............................446Contacting Us...................................................15Cooling System Capacity and Specification- 2.0L..............................................................417Cooling System Capacity and Specification- 2.7L...............................................................418Crash and Breakdown Information...........317Automatic Crash Shutoff...................................321Jump Starting the Vehicle.................................318Post-Crash Alert System...................................320
Crash Sensors and Airbag Indicator..........72Creating a MyKey...........................................86Creating a Personal Profile........................456Creating a Vehicle Wi-Fi Hotspot..............431
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMIndex