2021 LINCOLN NAUTILUS engine

Antenna Positions
Maximum Output Power Watt (Peak RMS)
Frequency Band MHz
2, 3
50
142-176
2, 3
50
380-512
2, 3
10
806-870
Note: After the installation of radio frequency
transmitters, check for disturbances from
and to all electrical equipment in your
vehicle, both in the standby and transmit
modes.
Check all electrical equipment:
• With the ignition ON.
• With the engine running.
• During a road test at various speeds.
Check that electromagnetic fields generated
inside your vehicle cabin by the transmitter
installed do not exceed applicable human
exposure requirements.
552
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Appendices

Speed Compensated Volume.........................424
Tone Settings.......................................................424
Adjusting the Steering Wheel - Vehicles With: Manual Adjustable Steering
Column...........................................................112
Adjusting the Steering Wheel - Vehicles With: Power Adjustable Steering
Column...........................................................112
Adjusting the Volume..................................423
Aid Mode........................................................267
How Does Aid Mode Work..............................267
What Is Aid Mode...............................................267
Airbag Precautions
.........................................66
Airbags..............................................................63 Front Passenger Sensing System.....................
67
Air Conditioning See: Climate Control..........................................154
Air Conditioning System Capacity and Specification - 2.0L....................................410
Air Conditioning System Capacity and Specification - 2.7L
.....................................412
Air Filter See: Changing the Engine Air Filter..............344
Alert and Aid Mode.....................................268 How Does Alert and Aid Mode Work............268
What Is Alert and Aid Mode............................268
Alert Mode
.....................................................267
How Does Alert Mode Work............................267 What Is Alert Mode............................................267
All-Wheel Drive
..............................................214
All-Wheel Drive Driving Hints...........................214
All-Wheel Drive – Troubleshooting.................217
All-Wheel Drive Driving Hints
.....................214
Driving In Sand.....................................................215
Driving on Hilly or Sloping Terrain..................216
Driving on Snow and Ice...................................216
Driving Through Mud and Water.....................215
Emergency Maneuvers......................................214
All-Wheel Drive Limitations
.........................214
All-Wheel Drive Precautions.......................214
All-Wheel Drive – Troubleshooting...........217 All-Wheel Drive – Information
Messages..........................................................217
AM/FM Radio
.................................................425
AM/FM Radio Limitations.................................425
Selecting a Radio Station.................................425
Ambient Lighting...........................................128 Adjusting Ambient Lighting..............................128
Switching Ambient Lighting On and Off........128
Anti-Lock Braking System
...........................218
Anti-Lock Braking System Limitations...........218
Anti-Theft Alarm System.............................108 How Does the Anti-Theft Alarm System
Work...................................................................108
What Are the Inclination Sensors...................108
What Are the Interior Sensors.........................
108 What Is the Anti-Theft Alarm System.............108
What Is the Perimeter Alarm............................108
Anti-Theft Alarm System Settings.............109 Setting the Alarm Security Level.....................109
Switching Ask on Exit On and Off...................109
What are the Alarm Security Levels...............109
What Is Ask on Exit.............................................109
Appendices....................................................548
Applying the Electric Parking Brake
.........221
Applying the Electric Parking Brake in an Emergency...................................................221
App Precautions...........................................444
App Requirements.......................................444
Apps
.................................................................444
Audio System................................................423
AM/FM Radio.......................................................425
Digital Radio........................................................426
Satellite Radio......................................................427
Audio System Precautions.........................423
Auto-Dimming Exterior Mirror
....................134
What Is the Auto-Dimming Exterior
Mirror..................................................................134
Auto-Dimming Interior Mirror.....................132 Auto-Dimming Interior Mirror
Limitations.........................................................132
What Is the Auto-Dimming Interior Mirror..................................................................132
Auto Hold
.......................................................226
554
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Index

Auto Hold Indicators....................................227
Autolamps.......................................................120
Autolamp Settings..............................................120
What Are Autolamps..........................................120
Autolock.............................................................91 Autolock Requirements........................................91
What Is Autolock....................................................91
Automatically Releasing the Electric Parking Brake.............................................222
Automatic Crash Shutoff.............................312 Automatic Crash Shutoff Precautions............312
Re-Enabling Your Vehicle..................................312
What Is Automatic Crash Shutoff....................312
Automatic Emergency Braking.................284 Switching Automatic Emergency Braking On
and Off..............................................................284
What Is Automatic Emergency Braking........284
Automatic Engine Stop................................189 How Does Automatic Engine Stop
Work...................................................................190
Overriding Automatic Engine Stop.................190
Switching Automatic Engine Stop On and Off.......................................................................190
What Is Automatic Engine Stop.......................189
Automatic High Beam Control...................122 Automatic High Beam Control
Indicators..........................................................124 Automatic High Beam Control
Limitations.........................................................123
Automatic High Beam Control Precautions .......................................................123
Automatic High Beam Control Requirements...................................................123
How Does Automatic High Beam Control Work...................................................................122
Overriding Automatic High Beam Control...............................................................124
Switching Automatic High Beam Control On and Off...............................................................124
Automatic High Beam Control – Troubleshooting..........................................125
Automatic High Beam Control – Information Messages..........................................................125
Automatic Locking Mode.............................55 Disengaging Automatic Locking Mode..........56
Engaging Automatic Locking Mode................56
What Is Automatic Locking Mode....................55
Automatic Return to Park (P).....................209 Automatic Return to Park (P)
Limitations.......................................................209
How Does Automatic Return to Park (P) Work..................................................................209
What Is Automatic Return to Park (P)............209 Automatic Transmission Audible
Warnings.......................................................212
Park (P) Selection Audible Warning................212
Transmission Not In Park (P) Audible Warning.............................................................212
Automatic Transmission.............................206 Automatic Return to Park (P)...........................209
Automatic Transmission Positions.................
206
Automatic Transmission – Troubleshooting..............................................212
Manually Shifting Gears....................................207
Manual Park Release..........................................210
Temporary Neutral Mode.................................208
Automatic Transmission Position Indicators.....................................................207
Automatic Transmission Positions...........206 Drive (D)................................................................207
Neutral (N)............................................................206
Park (P)..................................................................206
Reverse (R) ..........................................................206
Sport (S).................................................................207
Automatic Transmission Precautions.................................................206
Automatic Transmission – Troubleshooting..........................................212
Automatic Transmission – Information Messages..........................................................212
555
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Index

Catalytic Converter –
Troubleshooting.........................................204
Catalytic Converter – Warning Lamps..........204
Center Console................................................31
Changing a Flat Tire.....................................391 ........................................................................\
........396
Dissimilar Spare Wheel and Tire Assembly
Information.......................................................391
Stowing the flat tire ...........................................396
Tire Change Procedure....................................392
Changing a Road Wheel.............................391
Changing the 12V Battery..........................345 Remove and Reinstall the Battery..................347
Changing the Engine Air Filter..................344
Changing the Fuel Filter.............................344
Changing the Remote Control Battery.............................................................76
Changing the Vehicle Wi-Fi Hotspot Name or Password.................................................421
Changing the Wi-Fi Hotspot Frequency.......422
Charging a Device .........................................178
Charging a Wireless Device.......................183
Checking MyKey System Status.................87 MyKey Distance.....................................................87
Number of Admin Keys.......................................87
Number of MyKeys...............................................87
Checking the Brake Fluid
...........................218 Checking the Coolant.................................340
Adding Coolant...................................................340
Coolant Change...................................................341
Engine Coolant Temperature
Management...................................................343
Fail-Safe Cooling................................................342
Severe Climates...................................................341
Checking the Seatbelts................................60
Checking the Tire Pressures.....................374
Checking the Wiper Blades.........................116
Children and Airbags.....................................67
Child Restraint Anchor Points
......................40
Locating the Child Restraint Lower Anchor
Points....................................................................41
Locating the Child Restraint Top Tether Anchor Points.....................................................41
What Are the Child Restraint Anchor Points...................................................................40
Child Restraints
................................................41
Child Restraint Position Information..................41
Child Restraints Recommendation...................43
Child Safety
......................................................39
Child Restraint Anchor Points............................40
Child Restraints.......................................................41
Installing Child Restraints....................................44
Child Safety Locks..........................................52 Left-Hand Side.......................................................52
Right-Hand Side....................................................52 Child Safety Precautions
...............................39
Cleaning Products........................................354
Materials...............................................................354
Cleaning the Exterior
..................................355
Cleaning Camera Lenses and Sensors........356
Cleaning Chrome, Aluminium or Stainless
Steel..................................................................355
Cleaning Headlamps and Rear Lamps.........355
Cleaning Stripes or Graphics..........................356
Cleaning the Engine Compartment...............356
Cleaning Wheels................................................356
Cleaning Windows and Wiper Blades
..........355
Cleaning the Interior....................................357 Cleaning Carpets and Floor Mats..................358
Cleaning Displays and Screens......................357
Cleaning Fabric Seats and Headliners.........358
Cleaning Leather and Vinyl ............................357
Cleaning Moonroof Tracks...............................359
Cleaning Plastic...................................................357
Cleaning Seatbelts.............................................358
Cleaning Storage Compartments..................358
Cleaning the Instrument Panel........................357
Clearing All MyKeys.......................................86
Clearing the Garage Door Opener...........176
Climate Control..............................................154 Auto Mode............................................................156
Climate Control – Troubleshooting................157
557
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Index

Electric Parking Brake..................................221
Electric Parking Brake –
Troubleshooting.............................................222
Electric Parking Brake – Troubleshooting.........................................222
Electric Parking Brake – Information
Messages.........................................................223
Electric Parking Brake – Warning Lamps...............................................................222
Electric Power Steering..............................232 Electric Power Steering Precautions.............232
Electromagnetic Compatibility..................548
Emergency Call Limitations..........................74
Emergency Call Requirements
....................73
Emergency Call System Data......................26
Emergency Towing
.......................................315
Emission Law.................................................546 Noise Emissions Warranty, Prohibited
Tampering Acts and Maintenance.............547
Tampering With a Noise Control System..............................................................547
Enabling Apps on an Android Device...........................................................444
Enabling Apps on an iOS Device.............444
Enabling or Disabling Personal Profiles..........................................................447
Enabling Remote Start..................................151 End User License Agreement
....................516
VEHICLE SOFTWARE END USER LICENSE
AGREEMENT (EULA) .....................................
516
Engine Block Heater....................................188 Engine Block Heater Precautions...................188
How Does the Engine Block Heater
Work...................................................................188
Using the Engine Block Heater.......................189
Engine Oil Capacity and Specification - 2.0L...............................................................402
Alternative Engine Oil for Extremely Cold Climates............................................................403
Engine Oil Capacity and Specification - 2.7L................................................................404
Alternative Engine Oil for Extremely Cold Climates...........................................................406
Engine Oil
.......................................................338
Adding Engine Oil..............................................338
Checking the Engine Oil Level.......................338
Engine Oil Capacity and Specification..........339
Engine Oil Dipstick Overview..........................338
Resetting the Engine Oil Change
Reminder..........................................................339
Engine Specifications - 2.0L......................398
Engine Specifications - 2.7L......................399
Entering a Parallel Parking Space............247
Entering a Perpendicular Parking Space............................................................247 Evasive Steering Assist...............................284
Evasive Steering Assist Limitations...............284
Switching Evasive Steering Assist On and
Off......................................................................284
What Is Evasive Steering Assist......................284
Event Data
........................................................24
Exiting a Parking Space..............................248
Extending the Remote Start Duration........................................................152
Exterior Bulbs
................................................350
Changing a Front Turn Signal Lamp
Bulb...................................................................352
Changing a License Plate Lamp Bulb...........353
Exterior Bulb Specification Chart...................350
Removing a Headlamp Assembly..................352
Exterior Lamps................................................121 Exterior Lamp Audible Warning.......................122
Exterior Lamp Indicators....................................122
Switching the Daytime Running Lamps On
and Off................................................................121
Switching the Front Fog Lamps On and Off.......................................................................122
Switching the Turn Signal Lamps On and Off........................................................................\
121
Switching Welcome Lighting On and Off.......................................................................122
Exterior Lighting Control
..............................119
560
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Index

How Do the Knee Airbags Work.................64
How Do the Side Airbags Work..................63
I
Identifying Fuse Types
.................................331
Identifying the Audio Unit..........................429
Identifying the Climate Control Unit.........154
Inflating the Tires
..........................................374
Information and Entertainment Display Limitations....................................................431
Speed-restricted Features................................431
Information and Entertainment Display Overview.......................................................431
Information and Entertainment Display Precautions..................................................431
Information On Demand Screen..............433
Information on the Tire Sidewall..............364 Information on P Type Tires............................364
Inspecting the Tire for Damage................375 Safety Practices..................................................375
Inspecting the Tire for Wear......................375
Inspecting the Wheel Valve Stems..........376
Installing and Removing the Luggage Compartment Cargo Net.........................295
Installing and Removing the Luggage Compartment Cover
.................................295
Installing the Luggage Cover..........................296 Removing the Luggage Cover........................296
Installing Child Restraints..............................44 Combining the Seatbelt and Lower Anchors
for Attaching Child Restraints........................
47
Installing a Child Restraint in a Center Seat......................................................................47
Using Lower Anchors and Tethers for Children..............................................................46
Using Seatbelts.....................................................44
Using Tether Straps..............................................48
Instrument Cluster Display..........................143 Personalized Settings.........................................148
Trip Computer......................................................145
Instrument Cluster Display Main Menu..............................................................144
Instrument Cluster Indicators
......................141
Adaptive Cruise Control.....................................141
Adaptive Steering.................................................141
Airbag......................................................................141
Auto Hold...............................................................141
Automatic High Beam.........................................141
Auto Start-Stop......................................................141
Blind Spot Information System.........................141
Cruise Control.......................................................141
Front Fog Lamp....................................................142
Headlamp High Beam........................................142
Hill Start Assist.....................................................142
Parking Lamps......................................................142 Stability and Traction Control...........................
142
Turn Signal............................................................142
Instrument Cluster
.........................................137
Fuel Gauge............................................................138
Instrument Cluster Overview......................137
Instrument Cluster Warning Lamps
..........139
Anti-Lock Brake System....................................139
Battery....................................................................139
Brake System.......................................................140
Door Ajar...............................................................140
Electric Parking Brake........................................140
Engine Coolant Temperature...........................140
Fasten Seatbelt....................................................140
Hood Ajar..............................................................140
Liftgate Ajar...........................................................140
Low Beam Warning.............................................140
Low Fuel Level.....................................................140
Low Tire Pressure...............................................140
Low Washer Fluid Level.....................................140
Malfunction Indicator Lamp...............................141
Oil Pressure...........................................................141
Powertrain Fault....................................................141
Instrument Panel
.............................................29
Interior Air Quality.........................................158
Interior Bulbs.................................................353
Interior Bulb Specification Chart....................353
563
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Index

Lane Keeping System –
Troubleshooting.........................................270
Lane Keeping System – Frequently Asked Questions..........................................................271
Lane Keeping System – Information Messages.........................................................270
Launching or Retrieving a Boat or Personal Watercraft.....................................................301
Liftgate.............................................................100 Closing the Liftgate.............................................103
Liftgate – Troubleshooting...............................105
Opening the Liftgate..........................................100
Liftgate Obstacle Detection.......................105 Closing the Liftgate............................................105
Opening the Liftgate..........................................105
Liftgate Precautions.....................................100
Liftgate – Troubleshooting.........................105 Liftgate – Frequently Asked Questions.........107
Liftgate – Information Messages....................106
Liftgate – Warning Lamps.................................105
Lincoln Protect..............................................456
Linking or Unlinking a Personal Profile to a Device.......................................................448
Linking or Unlinking a Personal Profile to a Remote Control.......................................448
Live Traffic......................................................449 Switching Live Traffic On and Off...................
449
What Is Live Traffic.............................................449 Load Carrying
................................................289
Roof Rack.............................................................293
Load Carrying Precautions........................289
Loading Your Trailer....................................300
Locating the 360 Degree Cameras.........243 Front View Camera............................................244
Rear View Camera.............................................243
Side View Camera..............................................244
Locating the Blind Spot Information System Sensors.........................................................274
Locating the Brake Fluid Reservoir..........218
Locating the Cross Traffic Alert Sensors.........................................................277
Locating the Fuel Filler Funnel..................198
Locating the Keyless Entry Keypad...........95
Locating the Memory Function Buttons...........................................................171
Locating the Power Outlet..........................180
Locating the Pre-Collision Assist Sensors.........................................................281
Locating the Rear View Camera..............240
Locating the Safety Compliance Certification Labels
...................................290
Locating the Tire label................................363
Locating the Tire Sealant and Inflator Kit...................................................................378
Locating the USB Ports................................178 Charge Only USB Ports......................................178 Data Transfer USB Ports....................................178
Locating the Wireless Accessory Charger.........................................................183
Locating Your Vehicle
....................................76
Locking the Rear Window Controls...........131
Luggage Compartment
..............................295
M
Maintenance..................................................332 Engine Oil.............................................................338
Exterior Bulbs......................................................350
Interior Bulbs.......................................................353
Maintenance Precautions..........................332
Making and Receiving a Phone Call.......439 During a Phone Call...........................................439
Making Calls........................................................439
Receiving Calls....................................................439
Manually Releasing the Electric Parking Brake.............................................................221
........................................................................\
.........221
Manually Shifting Gears..............................207 Shifting Using the Paddle Shifters.................207
Manual Park Release....................................210 Manual Park Release Precautions..................
210
Using Manual Park Release..............................210
What Is Manual Park Release...........................210
565
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Index

Preparing Your Vehicle for Storage..........361
12 Volt Battery.....................................................362
Body........................................................................\
361
Brakes...................................................................362
Engine....................................................................361
General..................................................................361
Hybrid Battery Systems ...................................362
Tires.......................................................................362
Programming the Garage Door Opener to Your Garage Door Opener Motor...........175
Programming the Garage Door Opener to Your Gate Opener Motor..........................175
Gate Operator / Canadian Programming......175
Programming the Garage Door Opener to Your Hand-Held Transmitter
.....................174
Programming the Remote Control..............77
Programming Your Phone............................80 Resetting Phone as a Key...................................80
Properly Adjusting the Driver and Front Passenger Seats
...........................................67
Puncture See: Changing a Flat Tire..................................391
Push Button Ignition Switch.......................186 Starting the Engine..............................................187
Switching the Ignition Off..................................186
Switching the Ignition to Accessory
Mode..................................................................186 R
Radio Frequency Certification
Labels ............................................................
476
Blind Spot Information System Sensors.......476
Body Control Module.........................................481
Cruise Control Module......................................484
Garage Door Opener........................................488
Keys and Remote Controls..............................
489
Radio Transceiver Module...............................492
Remote Function Actuator................................
481
SYNC.....................................................................495
Telematics Control Unit.....................................
501
Tire Pressure Monitoring System Sensors.............................................................501
Wireless Accessory Charging Module..........510
Rear Exterior.....................................................37
Rear Occupant Alert System Audible Warnings.......................................................170
Rear Occupant Alert System Indicators......................................................170
Rear Occupant Alert System Limitations....................................................169
Rear Occupant Alert System Precautions..................................................169
Rear Occupant Alert System......................169
Rear Parking Aid...........................................235 Locating the Rear Parking Aid Sensors........235 Rear Parking Aid Audible Warnings..............235
Rear Parking Aid Limitations...........................235
What is the Rear Parking Aid...........................235
Rear Seats
.......................................................165
Heated Seats........................................................167
Manual Seats........................................................165
Power Seats..........................................................167
Rear View Camera Guide Lines...............240
Rear View Camera Object Distance Indicators......................................................241
Rear View Camera Precautions...............240
Rear View Camera.......................................240 Rear View Camera Settings..............................241
Rear View Camera Settings........................241 Switching Rear View Camera Delay On and
Off......................................................................242
Zooming the Rear View Camera In and Out
......................................................................241
Recalling a Preset Position...........................171
Recreationally Towing Your Vehicle - 2.0L, AWD...............................................................314
Recreationally Towing Your Vehicle - 2.0L, FWD................................................................314
Recreationally Towing Your Vehicle - 2.7L.................................................................314
Reduced Engine Performance..................305
Refueling
........................................................200
Manually Opening the Fuel Filler Door........202
568
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Index