air condition LINCOLN NAVIGATOR 2021 Service Manual

Other Maintenance Items
1
Replace the accessory drive belt(s).
Change the engine coolant. 3
Every 200,000 mi (320,000 km)
1 Perform these maintenance items within 3,000 mi (4,800 km) of the last engine oil and filter change. Do not exceed the designated distance
for the interval.
2 After initial inspection, inspect every other oil change until replaced.\
3 Initial replacement at ten years or 200,000 mi (320,000 km), then every five years or 100,000 mi (160,000 km).
SPECIAL OPERATING CONDITIONS
SCHEDULED MAINTENANCE
If you operate your vehicle
primarily in any
of the following conditions, you need to
perform extra maintenance, as indicated. If
you operate your vehicle occasionally under
any of these conditions, it is not necessary
to perform the extra maintenance. For
specific recommendations, see your
dealership service advisor or technician. Perform the services shown in the following
tables when specified or within
3,000 mi
(4,800 km) of the message appearing in the
information display prompting you to change
your oil. •
Example 1: The message comes on at
28,751 mi (46,270 km). Perform the
30,000 mi (48,000 km) automatic
transmission fluid replacement.
• Example 2
: The message has not come
on, but the odometer reads 30,000 mi
(48,000 km) (for example, the Intelligent
Oil-Life Monitor was reset at 25,000 mi
(40,000 km)). Perform the engine air filter
replacement.
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Navigator (TB9) Canada/United States of America, enUSA, First-Printing Scheduled Maintenance

Operating in Dusty or Sandy Conditions (Such as Unpaved or Dusty Roads)
Replace engine air filter.
Inspect frequently, service
as required
Replace cabin air filter.
Inspect the wheels and related components for abnormal noise, wear, looseness or drag.
Every 5,000 mi (8,000 km)
Rotate tires, inspect tires for wear and measure tread depth.
Change engine oil and filter. 1
Every
5,000 mi (8,000 km)
or six months
Change transfer case fluid (Four-wheel drive vehicles).
Every
60,000 mi
(96,000 km)
1 Reset your Intelligent Oil-Life Monitor after each engine oil and filter \
change. Off-road Operation
Inspect steering linkage, ball joints and U-joints. Lubricate if equipped with grease fittings.
Inspect frequently, service
as required
Replace engine air filter.
Replace cabin air filter.
Change engine oil and filter.1
Every
5,000 mi (8,000 km)
or six months
Inspect the wheels and related components for abnormal noise, wear, looseness or drag.
549
Navigator (TB9) Canada/United States of America, enUSA, First-Printing Scheduled Maintenance

Off-road Operation
Rotate tires, inspect tires for wear and measure tread depth.
Change transfer case fluid (Four-wheel drive vehicles).
Every 60,000 mi
(96,000 km)
1 Reset your Intelligent Oil-Life Monitor after each engine oil and filter \
change.
Exceptions
There are several exceptions to the Normal
Schedule.
Axle and Transfer Case Maintenance
Axle(s) and transfer case (Four-wheel drive
vehicles) fluid changes or level checks are
not required unless a leak is suspected or
the assembly has been submerged in water.
Contact an authorized dealer for service. California Fuel Filter Replacement
If you register your vehicle in California, the
California Air Resources Board has
determined that the failure to perform this
maintenance item does not nullify the
emission warranty or limit recall liability
before the completion of your vehicle's
useful life. The Lincoln Motor Company,
however, urges you to have all
recommended maintenance services
performed at the specified intervals and to
record all vehicle service.Hot Climate Oil Change Intervals
Vehicles operating in the Middle East, North
Africa, Sub-Saharan Africa or locations with
similar climates using an American Petroleum
Institute (API) Certified for Gasoline Engines
(Certification mark) oil of SM or SN quality,
the normal oil change interval is
3,000 mi
(4,800 km).
If the available API SM or SN oils are not
available, then the oil change interval is
1,800 mi (2,900 km)
.
Engine Air Filter Replacement
The life of the engine air filter is dependent
on exposure to dusty and dirty conditions.
Vehicles operated in these conditions
require frequent inspection and replacement
of the engine air filter.
550
Navigator (TB9) Canada/United States of America, enUSA, First-Printing Scheduled Maintenance

ELECTROMAGNETIC
COMPATIBILITY
WARNING: Do not place objects or
mount equipment on or near the airbag
cover, on the side of the front or rear
seatbacks, or in areas that may come into
contact with a deploying airbag. Failure to
follow these instructions may increase the
risk of personal injury in the event of a
crash. WARNING:
Do not fasten antenna
cables to vehicle wiring, fuel pipes and
brake pipes. WARNING: Keep antenna and power
cables at least
4 in (10 cm) from any
electronic modules and airbags.
Note: We test and certify your vehicle to
meet electromagnetic compatibility
legislation. It is your responsibility to make
sure that any equipment an authorized
dealer installs on your vehicle complies with
applicable local legislation and other
requirements. Installation of some
aftermarket electronic devices could
degrade the performance of vehicle
functions, which use radio frequency signals
such as broadcast radio receiver, tire
pressure monitoring system, push button
start, Bluetooth connectivity or satellite
navigation. Note:
Any radio frequency transmitter
equipment in your vehicle (such as cellular
telephones and amateur radio transmitters)
must keep to the parameters in the following
illustrations and table. We do not provide
any other special provisions or conditions
for installations or use.
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Navigator (TB9) Canada/United States of America, enUSA, First-Printing Appendices

it, and (ii) save it, provided that you do not
remove any copyright notices that appear
and do not modify the Data in any way. You
agree not to otherwise reproduce, copy,
modify, decompile, disassemble or reverse
engineer any portion of this Data, and may
not transfer or distribute it in any form, for
any purpose, except to the extent permitted
by mandatory laws.
Restrictions
Except where you have been specifically
licensed to do so by NAV2 , and without
limiting the preceding paragraph, you may
not (a) use this Data with any products,
systems, or applications installed or
otherwise connected to or in communication
with vehicles, capable of vehicle navigation,
positioning, dispatch, real time route
guidance, fleet management or similar
applications; or (b) with or in communication
with any positioning devices or any mobile
or wireless-connected electronic or computer
devices, including without limitation cellular
phones, palmtop and handheld computers,
pagers, and personal digital assistants or
PDAs. You agree to cease using this Data if
you fail to comply with these terms and
conditions.
Limited Warranty
NAV2 warrants that (a) the Data will perform
substantially in accordance with the
accompanying written materials for a period
of ninety (90) days from the date of receipt,
and (b) any support services provided by
NAV2 shall be substantially as described in
applicable written materials provided to you
by NAV2, and NAV2’
s support engineers will
make commercially reasonable efforts to
solve any problem issues.
Customer Remedies
NAV2 and its suppliers ’ entire liability and
your exclusive remedy shall be, at NAV2’ s
sole discretion, either (a) return of the price
paid, if any, or (b) repair or replacement of
the Data that do not meet NAV2’ s Limited
Warranty and that are returned to NAV2 with
a copy of your receipt. This Limited Warranty is void if failure of the Data has resulted from
accident, abuse, or misapplication. Any
replacement Data will be warranted for the
remainder of the original warranty period or
thirty (30) days, whichever is longer. Neither
these remedies nor any product support
services offered by NAV2 are available
without proof of purchase from an authorized
international source.
No Other Warranty:
EXCEPT FOR THE LMITED WARRANTY SET
FORTH ABOVE AND TO THE EXTENT
PERMITTED BY APPLICABLE LAW, NAV2
AND ITS LICENSORS (INCLUDING THEIR
LICENSORS AND SUPPLIERS) DISCLAIM
ANY WARRANTIES, EXPRESS OR IMPLIED,
OF QUALITY, PERFORMANCE,
MERCHANTABILITY, FITNESS FOR A
PARTICULAR PURPOSE, OWNERSHIP OR
NON-INFRINGEMENT. Certain warranty
exclusions may not be permitted under
applicable law, so to that extent the above
exclusion may not apply to you.
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3
360 Degree Camera...................................269
Advanced Camera Views.................................270
Automatic 360 Degree Camera
Activation.........................................................269
Camera Views.....................................................269
Front Camera.......................................................270
Keep Out Zone....................................................270
Side Camera.........................................................271
4
4WD See: Four-Wheel Drive......................................233
9
911 Assist...........................................................67
A
A/C See: Climate Control..........................................166
About This Manual
............................................9
ABS See: Brakes...........................................................241 ABS driving hints
See: Hints on Driving With Anti-Lock
Brakes...............................................................242
Accessories...................................................534
Accessories See: Replacement Parts Recommendation......17
ACC See: Using Adaptive Cruise Control..............
273
Active Park Assist
.........................................258
Using Active Park Assist...................................259
Adaptive Headlamps.....................................113 Speed Dependent Lamps..................................113
Adjustable Pedals
.........................................105
Adjusting the Headlamps..........................392
Horizontal Aim Adjustment..............................394
Vertical Aim Adjustment...................................392
Adjusting the Pedals....................................105
Adjusting the Steering Wheel.....................101 End of Travel Position.........................................101
Memory Feature...................................................101
AFS See: Adaptive Headlamps.................................113
Airbag Disposal
...............................................66
Air Conditioning See: Climate Control..........................................166
Air Filter See: Changing the Engine Air Filter..............382 Alarm
See: Anti-Theft Alarm...........................................97
Ambient Lighting
............................................115
Adjusting the Brightness....................................116
Changing the Color.............................................116
Switching Ambient Lighting Off........................116
Switching Ambient Lighting On........................116
Anti-Theft Alarm
..............................................97
Arming the Alarm..................................................97
Disarming the Alarm............................................98
Using the System..................................................97
Appendices....................................................584
Apps.................................................................512 SiriusXM Traffic and Travel Link.......................513
Using Apps on an Android Device.................513
Using Apps on an iOS Device.........................512
Using Mobile Navigation on an Android
Device................................................................513
At a Glance........................................................21
Audible Warnings and Indicators
..............133
Headlamps On Warning Chime.......................133
Keyless Warning Alert........................................133
Parking Brake On Warning Chime..................133
Audio Control
.................................................102
You can operate the following functions with
the control:.......................................................102
Audio System
.................................................461
General Information............................................461
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Navigator (TB9) Canada/United States of America, enUSA, First-Printing Index

Audio Unit......................................................462
Adjusting the Volume........................................462
Changing Radio Stations..................................462
Locking the Rear Audio Controls...................463
Rear Passenger Audio Controls - Vehicles with: Second Row Center Console...........464
Rear Seat Audio Controls - Vehicles without: Second Row Center Console.....................463
Selecting the Audio Modes.............................463
Switching the Audio Unit On and Off............
463
Using Seek, Fast Forward and Reverse.......463
Auto Hold
.......................................................245
Using Auto Hold.................................................246
Autolamps.........................................................111 Windshield Wiper Activated Headlamps........111
Automatic Climate Control.........................166 Accessing Rear Climate Controls...................166
Accessing the Climate Control Menu............166
Setting the Blower Motor Speed....................
166
Setting the Temperature...................................166
Switching Auto Mode On and Off...................166
Switching Defrost On and Off..........................167
Switching Maximum Air Conditioning On and Off.......................................................................168
Switching Recirculated Air On and Off..........168
Switching the Air Conditioning On and Off.......................................................................167
Switching the Heated Seats On and Off.......168 Switching the Ventilated Seats On and
Off.......................................................................168
Automatic High Beam Control....................117
Automatic High Beam Control Indicators.......................................................118
Automatic Transmission
..............................227
Automatic Transmission Adaptive
Learning...........................................................232
Brake-Shift Interlock Override.........................
231
If Your Vehicle Gets Stuck in Mud or Snow.................................................................232
SelectShift™ Automatic Transmission............230
Understanding the Shift Positions of your Automatic Transmission...............................227
Automatic Transmission Fluid Check............................................................388
Auto-Start-Stop..............................................212 Disabling Auto-Start-Stop..................................214
Enabling Auto-Start-Stop...................................212
Autowipers......................................................107 Autowipers Settings............................................107
B
Battery See: Changing the 12V Battery......................390
Blind Spot Information System.................288 ........................................................................\
........288 Blind Spot Information System with Trailer
Tow....................................................................289
Switching the System On and Off..................292
System Errors......................................................292
Using the Blind Spot Information System..............................................................288
BLIS See: Blind Spot Information System..............288
Body Styling Kits...........................................406
Bonnet Lock See: Opening and Closing the Hood............377
Booster Seats..................................................39 Types of Booster Seats.......................................39
Brake Fluid Check........................................389 Brake Fluid Service Interval.............................390
Brakes..............................................................241 General Information............................................241
Breaking-In.....................................................342
Bulb Specification Chart..............................451
C
Canceling the Set Speed
...........................273
Capacities and Specifications...................440 Air Conditioning System...................................440
Alternative Engine Oil for Extremely Cold
Climates............................................................444
Automatic Transmission.....................................441
622
Navigator (TB9) Canada/United States of America, enUSA, First-Printing Index

Engine Coolant...................................................442
Engine Oil.............................................................443
Front Axle.............................................................449
Fuel Tank..............................................................446
Grease...................................................................446
Hydraulic Brake System....................................447
Locks......................................................................447
Rear Axle..............................................................449
Transfer Case......................................................448
Washer Reservoir...............................................450
Cargo Nets.....................................................307
Car Wash See: Cleaning the Exterior...............................397
Catalytic Converter
......................................224
On-Board Diagnostics (OBD-II).......................225
Readiness for Inspection and Maintenance
(I/M) Testing.....................................................226
Center Console
............................................205
Changing a Bulb...........................................395
LED Lamps...........................................................395
Changing a Fuse...........................................374 Fuses......................................................................374
Changing a Road Wheel............................429 Dissimilar Spare Wheel and Tire Assembly
Information......................................................430
Location of the Spare Tire and Tools............430
Tire Change Procedure.....................................
431 Changing the 12V Battery..........................390
Battery Management System..........................392
Changing the Engine Air Filter.................382
Changing the Vehicle Wi-Fi Hotspot Name or Password................................................459
Changing the Wiper Blades......................394
Charging a Wireless Device......................204
Checking MyKey System Status
..................81
MyKey Distance......................................................81
Number of Admin Keys.......................................82
Number of MyKeys...............................................82
Checking the Wiper Blades.......................394
Childminder Mirror
........................................123
Child Restraint and Seatbelt Maintenance..................................................54
Child Restraint Positioning
...........................42
Child Safety......................................................24
General Information.............................................24
Child Safety Locks
..........................................44
Left-Hand Side.......................................................44
Right-Hand Side....................................................44
Cleaning Leather Seats..............................403
Cleaning Products.......................................396 Materials...............................................................396
Cleaning the Engine
....................................399
Cleaning the Exterior...................................397 Cleaning the Exterior Lamps...........................397
Cleaning the Exterior Precautions.................397 Exterior Chrome Parts.......................................398
Exterior Plastic Parts..........................................398
Stripes or Graphics............................................398
Underbody...........................................................398
Under Hood.........................................................398
Cleaning the Instrument Panel and Instrument Cluster Lens...........................402
Cleaning the Interior...................................400 Cleaning Black Label or Presidential
Interior..............................................................400
Cleaning the Wheels
...................................403
Cleaning the Windows and Wiper Blades...........................................................399
Clearing All MyKeys........................................81
Climate............................................................499 Accessing Rear Climate Controls..................502
Accessing the Climate Control Menu...........499
Directing the Airflow..........................................499
Rear Climate Control Lock Indicator.............502
Setting the Blower Motor Speed...................
500
Setting the Temperature..................................500
Switching Auto Mode On and Off.................500
Switching Dual Zone Mode On and Off.......500
Switching Maximum Air Conditioning On and Off.......................................................................501
Switching Maximum Defrost On and Off......501
Switching Rear Auto Mode On and Off........502
Switching Recirculated Air On and Off..........501
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Navigator (TB9) Canada/United States of America, enUSA, First-Printing Index

Switching the Air Conditioning On and
Off......................................................................500
Switching the Climate Controlled Seats On and Off.............................................................500
Switching the Climate Control On and Off......................................................................500
Switching the Heated Exterior Mirrors On and Off.......................................................................501
Switching the Heated Rear Window On and Off.......................................................................501
Switching the Heated Seats On and Off.......501
Switching the Heated Steering Wheel On and Off.......................................................................501
Switching the Heated Windshield On and Off.......................................................................501
Switching the Rear Climate Controlled Seats On and Off.......................................................502
Switching the Rear Heated Seats On and Off......................................................................502
Switching the Rear Ventilated Seats On and Off......................................................................502
Switching the Ventilated Seats On and Off......................................................................502
Climate Control..............................................166
Climate Controlled Seats............................193
Automatic Climate Controlled Seats..............193
Heated Seats........................................................193
Ventilated Seats...................................................194 Connected Vehicle
......................................455
Connecting the Vehicle to a Mobile
Network............................................................455
Connected Vehicle Limitations.................455
Connected Vehicle Requirements...........455
Connected Vehicle – Troubleshooting.........................................456
Connecting the Vehicle to a Mobile Network.......................................................455
Connecting Lincoln Way to the Modem.......455
Enabling and Disabling the Modem..............455
What Is the Modem............................................455
Connecting the Vehicle to a Wi-Fi Network.......................................................455
Coolant Check See: Engine Coolant Check.............................383
Crash Sensors and Airbag Indicator..........65
Creating a MyKey...........................................80 Programming and Changing Configurable
Settings................................................................81
Creating a Vehicle Wi-Fi Hotspot
.............459
Connecting a Device to the Wi-Fi
Hotspot.............................................................459
Finding the Wi-Fi Hotspot Name and Password.........................................................459
Cross Traffic Alert.........................................292 Cross Traffic Alert Behavior When Trailer is
Attached ...........................................................295 Cross Traffic Alert Indicator.............................296
Cross Traffic Alert Information
Messages.........................................................296
Cross Traffic Alert System Limitations..........295
Cross Traffic Alert System Sensors...............295
Switching the System On and Off..................
295
Using Cross Traffic Alert...................................292
Cruise Control...............................................272
Cruise Control Indicators............................273
Cruise Control - Vehicles With: Adaptive Cruise Control.............................................103
Cruise Control - Vehicles With: Cruise Control...........................................................103
Customer Assistance...................................351
Customer Information
..................................551
Radio Frequency Certification Labels............551
D
Data Recording
................................................12
Comfort, Convenience and Entertainment
Data.......................................................................14
Event Data...............................................................13
Service Data............................................................12
Services That Third Parties Provide..................14
Services That We Provide....................................14
Vehicles With a Modem.......................................15
Vehicles With an Emergency Call System.......16
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Vehicles Sold in the United States: Using
Roadside Assistance.....................................344
Roadside Emergencies...............................344
Roof Racks and Load Carriers..................308 Adjusting the Crossbar.....................................309
Maximum Recommended Load Amounts...........................................................309
Running-In See: Breaking-In.................................................342
Running Out of Fuel......................................217 Adding Fuel From a Portable Fuel
Container...........................................................217
Filling a Portable Fuel Container.....................217
S
Safety Canopy™...............................................63
Safety Precautions
........................................215
Satellite Radio...............................................468
Satellite Radio Electronic Serial Number
(ESN)..................................................................469
Satellite Radio Reception Factors..................468
SiriusXM Satellite Radio Service....................469
Troubleshooting..................................................470
Scheduled Maintenance
............................539
Seatbelt Extensions.......................................55
Seatbelt Height Adjustment.........................51 Seatbelt Reminder
..........................................52
Front Seats.............................................................52
Seatbelt Monitor...................................................52
Seatbelt Status......................................................53
Seatbelts...........................................................45 Principle of Operation..........................................45
Seatbelt Warning Lamp and Indicator Chime...............................................................51
Conditions of operation......................................52
Seats.................................................................174
Security.............................................................95
Settings
............................................................515
911 Assist................................................................515
Ambient Lighting.................................................516
Audio......................................................................515
Automatic Updates.............................................515
Bluetooth...............................................................515
Charge Settings...................................................515
Clock.......................................................................515
Display...................................................................515
Driver Assist..........................................................515
General..................................................................515
Lincoln Way...........................................................515
Message Center..................................................516
Mobile Apps..........................................................515
Multi Contour Seats............................................516
Navigation.............................................................515
Personal Profiles..................................................516 Phone.....................................................................515
Seats.......................................................................516
Sound.....................................................................515
Valet Mode............................................................516
Vehicle...................................................................515
Voice Control........................................................515
Setting the Cruise Control Speed
............272
Changing the Set Speed..................................272
Side Airbags
.....................................................62
Side Sensing System..................................256 Object Distance Indicator.................................257
Sitting in the Correct Position.....................174
Snow Chains See: Using Snow Chains..................................423
Spare Wheel See: Changing a Road Wheel.........................
429
Special Notices.................................................17 New Vehicle Limited Warranty...........................
17
Notice to Owners of Pickup Trucks and Utility Type Vehicles.....................................................18
On Board Diagnostics Data Link Connector...........................................................18
Special Instructions...............................................17
Using Your Vehicle as an Ambulance..............18
Using Your Vehicle With a Snowplow..............18
Special Operating Conditions Scheduled Maintenance...............................................547
Exceptions............................................................550
632
Navigator (TB9) Canada/United States of America, enUSA, First-Printing Index