2021 LINCOLN NAUTILUS oil pressure

Exterior Mirrors
Adjusting the Exterior Mirrors
...................133
Folding the Exterior Mirrors - Vehicles With: Manual Folding Mirrors ................
133
Folding the Exterior Mirrors - Vehicles With: Power Folding Mirrors ..................
133
Auto-Dimming Exterior Mirror ...................
134
Moonroof
Opening and Closing the Sun Shade ......
135
Opening and Closing the Moonroof .......
135
Venting the Moonroof .................................
136
Moonroof Bounce-Back .............................
136
Instrument Cluster
Instrument Cluster Overview .....................
137
What Is the Tachometer .............................
138
What Is the Speedometer ..........................
138
Fuel Gauge ....................................................
138
What Is the Engine Coolant Temperature Gauge .........................................................
139
What Is the Engine Oil Pressure Gauge .......................................................................
139 What Is the Transmission Fluid
Temperature Gauge ................................
139
What Is the 12V Battery Gauge .................
139
What Are the Instrument Cluster Warning Lamps ..........................................................
139
Instrument Cluster Warning Lamps .........
139
What Are the Instrument Cluster Indicators ........................................................................\
141
Instrument Cluster Indicators .....................
141
Instrument Cluster Display
Using the Instrument Cluster Display Controls ......................................................
143
Instrument Cluster Display Main Menu .......................................................................
144
Trip Computer ...............................................
145
Customizing the Instrument Cluster Display .......................................................................
147
Personalized Settings .................................
148
Remote Start
What Is Remote Start ....................................
151
Remote Start Precautions ...........................
151
Remote Start Limitations .............................
151Enabling Remote Start
.................................
151
Remotely Starting and Stopping the Vehicle .........................................................
151
Extending the Remote Start Duration .......................................................................
152
Remote Start Remote Control Indicators .......................................................................
152
Remote Start Settings .................................
152
Climate Control
Identifying the Climate Control Unit ........
154
Switching Climate Control On and Off .......................................................................
154
Switching Recirculated Air On and Off .......................................................................
154
Switching Air Conditioning On and Off .......................................................................
154
Switching Maximum Defrost On and Off .......................................................................
154
Switching Maximum Cooling On and Off .......................................................................
154
Switching the Heated Rear Window On and Off ........................................................
155
Switching the Heated Mirrors On and Off .......................................................................
155
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2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Table of Contents

Recreationally Towing Your Vehicle - 2.0L,
FWD .............................................................314
Recreationally Towing Your Vehicle - 2.7L .......................................................................
314
Emergency Towing ......................................
315
Fuses
Fuse Precautions ..........................................
316
Under Hood Fuse Box ................................
316
Body Control Module Fuse Box ..............
326
Identifying Fuse Types ................................
331
Fuses – Troubleshooting ...........................
331
Maintenance
Maintenance Precautions .........................
332
Opening and Closing the Hood ..............
332
Under Hood Overview - 2.0L ...................
334
Under Hood Overview - 2.7L ...................
336
Engine Oil ......................................................
338
Checking the Coolant ................................
340
Changing the Engine Air Filter .................
344
Changing the Fuel Filter ............................
344
Drive Belt Routing Overview - 2.0L ........
345Drive Belt Routing Overview - 2.7L
.........
345
Changing the 12V Battery .........................
345
Adjusting the Headlamps ..........................
348
Exterior Bulbs ...............................................
350
Interior Bulbs ................................................
353
Vehicle Care
Cleaning Products .......................................
354
Cleaning the Exterior .................................
355
Waxing ............................................................
357
Cleaning the Interior ...................................
357
Repairing Minor Paint Damage ................
359
Body Styling Kits
Body Styling Kit Precautions ....................
360
Storing Your Vehicle
Preparing Your Vehicle for Storage .........
361
Removing Your Vehicle From Storage ......................................................................
362
Wheel and Tire Information
Locating the Tire label ...............................
363Department of Transportation Uniform Tire
Quality Grades .........................................
363
Information on the Tire Sidewall .............
364
Glossary of Tire Terminology ...................
369
Tire Replacement Requirements ............
369
Using Snow Chains .....................................
372
Tire Care
Checking the Tire Pressures ....................
374
Inflating the Tires .........................................
374
Inspecting the Tire for Wear .....................
375
Inspecting the Tire for Damage ...............
375
Inspecting the Wheel Valve Stems .........
376
Tire Rotation .................................................
376
Tire Sealant and Inflator Kit
What Is the Tire Sealant and Inflator Kit ......................................................................
378
Tire Sealant and Inflator Kit Precautions ......................................................................
378
Locating the Tire Sealant and Inflator Kit ......................................................................
378
Tire Sealant and Inflator Kit Components ......................................................................
379
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2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Table of Contents

Using the Tire Sealant and Inflator Kit
......................................................................379
Tire Pressure Monitoring System
What Is the Tire Pressure Monitoring System .......................................................
385
Tire Pressure Monitoring System Overview ......................................................................
385
Tire Pressure Monitoring System Precautions ..............................................
386
Tire Pressure Monitoring System Limitations .................................................
387
Viewing the Tire Pressures .......................
387
Resetting Tire Pressure Monitoring System ......................................................................
387
Tire Pressure Monitoring System – Troubleshooting ......................................
388
Changing a Road Wheel
Changing a Flat Tire ....................................
391
Wheel Nuts ...................................................
396
Capacities and Specifications
Engine Specifications - 2.0L .....................
398Engine Specifications - 2.7L
.....................
399
Motorcraft Parts - 2.0L ...............................
400
Motorcraft Parts - 2.7L .................................
401
Engine Oil Capacity and Specification - 2.0L .............................................................
402
Engine Oil Capacity and Specification - 2.7L .............................................................
404
Cooling System Capacity and Specification - 2.0L ..........................................................
407
Cooling System Capacity and Specification - 2.7L ...........................................................
408
Fuel Tank Capacity .....................................
409
Air Conditioning System Capacity and Specification - 2.0L ..................................
410
Air Conditioning System Capacity and Specification - 2.7L ..................................
412
Washer Fluid Specification ........................
413
Brake Fluid Specification ...........................
414
Vehicle Identification
Vehicle Identification Number ..................
416
Connected Vehicle
What Is a Connected Vehicle ....................
417Connected Vehicle Requirements
...........
417
Connected Vehicle Limitations .................
417
Connecting the Vehicle to a Mobile Network ......................................................
417
Connecting the Vehicle to a Wi-Fi Network .......................................................................
417
Connected Vehicle – Troubleshooting .......................................................................
418
Vehicle Wi-Fi Hotspot
Creating a Vehicle Wi-Fi Hotspot .............
421
Changing the Vehicle Wi-Fi Hotspot Name or Password ...............................................
421
Audio System
Audio System Precautions ........................
423
Switching the Audio Unit On and Off ......
423
Selecting the Audio Source .....................
423
Playing or Pausing the Audio Source .....
423
Adjusting the Volume .................................
423
Switching Shuffle Mode On and Off ......
424
Switching Repeat Mode On and Off ......
424
Setting a Memory Preset ...........................
424
Muting the Audio .........................................
424
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2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Table of Contents

What Is Distance to Empty
Indicates the approximate distance your
vehicle can travel on the fuel remaining in
the tank. Changes in driving pattern can
cause the value to not only decrease but also
increase or stay constant for periods of time.
WHAT IS THE ENGINE COOLANT
TEMPERATURE GAUGE
Indicates the engine coolant temperature.
WHAT IS THE ENGINE OIL
PRESSURE GAUGE
Indicates the engine oil pressure.
Note:
This is a configurable gauge.
WHAT IS THE TRANSMISSION
FLUID TEMPERATURE GAUGE
Indicates the transmission fluid temperature. Special operating conditions can cause
higher than normal operating temperatures.
See Special Operating Conditions
Scheduled Maintenance (page 467).
Note: This is a configurable gauge.
WHAT IS THE 12V BATTERY
GAUGE
Indicates the power of the 12-volt battery.
WHAT ARE THE INSTRUMENT
CLUSTER WARNING LAMPS
Warning lamps alert you to a vehicle
condition that could become serious. Some
lamps illuminate when you start your vehicle
to make sure they work. If any lamps remain
on after starting your vehicle, refer to the
respective system warning lamp for further
information. INSTRUMENT CLUSTER WARNING
LAMPS
Anti-Lock Brake System If it illuminates when you are
driving, this indicates that the
system requires service. Your
vehicle continues to have normal braking
without the anti-lock brake system function.
Have your vehicle checked as soon as
possible.
Battery It illuminates when you switch the
ignition on.
If it illuminates when the engine is
running, this indicates your vehicle requires
service. Have your vehicle checked as soon
as possible.
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2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Instrument Cluster

Malfunction Indicator Lamp
It illuminates when the ignition is
on and the engine is off, this is
normal operation. If it illuminates
when the engine is on this indicates that the
emission control system requires service. If
it flashes, have your vehicle checked
immediately. See Starting and Stopping the
Engine – Warning Lamps (page 191). See
Emission Law (page 546).
Oil Pressure It illuminates when the engine oil
pressure is low.
Powertrain Fault It illuminates when the powertrain
requires service. Have your
vehicle checked as soon as
possible. WHAT ARE THE INSTRUMENT
CLUSTER INDICATORS
Indicators notify you of various features that
are active on your vehicle.
INSTRUMENT CLUSTER
INDICATORS
Adaptive Cruise Control
See
Adaptive Cruise Control
(page 259).
Adaptive Steering See
Steering (page 232).
Airbag See
Airbags (page 63).Auto Hold See
Auto Hold (page 226).
Automatic High Beam See
Exterior Lighting (page 122).
Auto Start-Stop See
Auto-Start-Stop (page 194).
Blind Spot Information System See
Blind Spot Information
System (page 273).
Cruise Control
(If Equipped) See
Cruise Control (page 251).
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2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Instrument Cluster E144524 E223375 E67017 E197933 E197934 E151262 E71340

Cleaning Wheels
Only use a recommended wheel and tire
cleaner to clean the wheels weekly. For
additional information and assistance, we
recommend that you contact an authorized
dealer.
1.
Use a sponge to remove heavy deposits
of dirt and brake dust.
2. Rinse well after cleaning.
Note: Do not apply a cleaning chemical to
warm or hot wheel rims and covers.
If you intend on parking your vehicle for an
extended period after cleaning the wheels
with a wheel cleaner, drive your vehicle for
a few minutes before parking your vehicle.
This reduces the risk of corrosion of the
brake discs, brake pads and linings.
Do not clean the wheels when they are hot.
Note: Some car washes could damage
wheel rims and covers.
Note: Using non-recommended cleaners,
harsh cleaning products, chrome wheel
cleaners or abrasive materials could
damage wheel rims and covers. Cleaning the Engine Compartment
Use a vacuum cleaner to remove debris from
the screen area below windshield.
Note:
If you are not familiar with the parts
around the engine do not wash the engine
compartment. Avoid frequent engine
washes.
When washing the engine compartment:
• Never wash or rinse the engine while it
is hot or running.
• Never wash or rinse any ignition coil,
spark plug wire or spark plug well.
• Cover the battery, power distribution box,
and air filter assembly to prevent water
damage.
Note: If your vehicle has an engine cover
remove the cover before application of
shampoo and degreaser.
• Spray an approved engine shampoo and
degreaser on all parts that require
cleaning and rinse with water. Cleaning Stripes or Graphics
It is recommended to wash your vehicle by
hand however, pressure washing may be
used under the following conditions:
•
Use a spray with a 40° wide spray angle
pattern.
• Keep the nozzle at a 12 in (305 mm)
distance and 90° angle to your vehicle's
surface.
• Do not use water pressure higher than
2,000 psi (14,000 kPa)
.
• Do not use water hotter than 179°F (82°C).
Note: Holding the pressure washer nozzle
at an angle to the vehicle's surface may
damage graphics and cause the edges to
peel away from the vehicle's surface.
Cleaning Camera Lenses and Sensors
We recommend that you only use lukewarm
or cold water and a soft cloth to clean the
camera lens and sensors.
Note: Do not pressure wash camera lens
and sensors.
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2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Vehicle Care

Hybrid Battery Systems
We recommend the following actions for your
vehicle:
•
When storing your vehicle for greater
than 30 days the state of charge should
be approximately 50%. Additionally we
recommend disconnecting the 12V
battery which will reduce system loads
on the HV battery.
12 Volt Battery
• Check and recharge as necessary. Keep
connections clean.
Note: It is necessary to reset memory
features if you disconnect the battery cables.
Brakes
Make sure the brakes and parking brake
release fully.
Note: If you intend on parking your vehicle
for an extended period after cleaning the
wheels with a wheel cleaner, drive your
vehicle for a few minutes before doing so to
reduce the risk of increased corrosion of the
brake discs, brake pads and linings. Tires
•
Maintain recommended air pressure.
Note: If you intend on parking your vehicle
for an extended period after cleaning the
wheels with a wheel cleaner, drive your
vehicle for a few minutes before doing so.
This reduces the risk of corrosion of the
brake discs, brake pads and linings.
REMOVING YOUR VEHICLE FROM
STORAGE
When your vehicle is ready to come out of
storage, do the following:
• We recommend that you change the
engine oil before you use your vehicle
again.
• Wash your vehicle to remove any dirt or
grease film build-up on window surfaces.
• Check windshield wipers for any
deterioration.
• Check under the hood for any foreign
material that may have collected during
storage such as mice or squirrel nests. •
Check the exhaust for any foreign
material that may have collected during
storage.
• Check tire pressures and set tire inflation
per the Tire Label.
• Check brake pedal operation. Drive your
vehicle 15 ft (4.5 m) back and forth to
remove rust build-up.
• Check fluid levels (including coolant, oil
and gas) to make sure there are no leaks,
and fluids are at recommended levels.
• If you remove the battery, clean the
battery cable ends and check for
damage.
Contact an authorized dealer if you have any
concerns or issues.
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2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Storing Your Vehicle

AIR CONDITIONING SYSTEM
CAPACITY AND SPECIFICATION -
2.0L
WARNING: The air conditioning
refrigerant system contains refrigerant under high pressure. Only qualified
personnel should service the air
conditioning refrigerant system. Opening
the air conditioning refrigerant system can
cause personal injury.
Use refrigerant and oil that meets the defined
specifications. If you do not use refrigerant and oil that
meets the defined specifications, it could
result in:
•
Component damage that your vehicle
warranty does not cover.
• Reduced vehicle performance.
Capacities Refrigerant Oil
Refrigerant
Variant
3.2 fl oz (95 ml)
20.8 oz (0.59 kg)
All.
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2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Capacities and Specifications