Page 17 of 646

Towing Your Vehicle – Troubleshooting
......................................................................400
Fuses
Fuse Precautions .........................................
401
Under Hood Fuse Box ................................
401
Body Control Module Fuse Box ..............
408
Identifying Fuse Types ................................
413
Fuses – Troubleshooting ...........................
413
Maintenance
Maintenance Precautions ..........................
414
Opening and Closing the Hood ...............
414
Under Hood Overview ................................
415
Engine Oil .......................................................
417
Checking the Coolant .................................
418
Engine Air Filter ...........................................
422
Changing the Fuel Filter ............................
423
Changing the 12V Battery .........................
423
Adjusting the Headlamps .........................
426
Exterior Bulbs ...............................................
428
Interior Bulbs ................................................
428
Drive Belt Routing .......................................
428Vehicle Care
Cleaning Products
......................................
429
Cleaning the Exterior .................................
430
Cleaning the Interior ...................................
432
Repairing Minor Paint Damage ................
434
Waxing Your Vehicle ...................................
434
Storing Your Vehicle
Preparing Your Vehicle for Storage ........
435
Removing Your Vehicle From Storage ......................................................................
436
Wheel and Tire Information
Locating the Tire label ...............................
437
Department of Transportation Uniform Tire Quality Grades .........................................
437
Information on the Tire Sidewall .............
438
Glossary of Tire Terminology ...................
443
Tire Replacement Requirements .............
444
Using Snow Chains .....................................
446
Tire Care
Checking the Tire Pressures ....................
449Inflating the Tires
.........................................
449
Inspecting the Tire for Wear .....................
449
Inspecting the Tire for Damage ..............
450
Inspecting the Wheel Valve Stems ..........
451
Tire Rotation ..................................................
451
Tire Pressure Monitoring System
What Is the Tire Pressure Monitoring System .......................................................
453
Tire Pressure Monitoring System Overview ......................................................................
453
Tire Pressure Monitoring System Precautions ...............................................
454
Tire Pressure Monitoring System Limitations ................................................
455
Viewing the Tire Pressures ......................
455
Resetting Tire Pressure Monitoring System ......................................................................
455
Tire Pressure Monitoring System – Troubleshooting ......................................
458
Changing a Road Wheel
Changing a Flat Tire ....................................
461
13
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Fuel pump reset
Fuse compartment
Hazard flashers
Heated rear window
Windshield defrosting system
Interior luggage compartment
release
Jack
Keep out of reach of children
Lighting control Low tire pressure warning
Maintain correct fluid level
Note operating instructions
Horn control
Panic alarm
Parking aid
Passenger airbag activated
Passenger airbag deactivated
Power steering fluid
Power windows front/rear Power window lockout
Requires registered technician
Safety alert
See Owner's Manual
See Service Manual
Malfunction Indicator Lamp (MIL)
Side airbag
Shield the eyes
Stability control
Hill descent control
22
2022 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202109, First-Printing Symbols Glossary E161353 E270945 E139213 E270849 E270850 E231159 E65963 E231158 E167012 E138639 E163171
Page 198 of 646

WHAT IS THE POWER OUTLET
The power outlet can power devices using
a 12 V outlet adapter.
POWER OUTLET PRECAUTIONS WARNING:
Do not plug optional
electrical accessories into the cigar lighter
socket. Incorrect use of the cigar lighter
can cause damage not covered by the
vehicle warranty, and can result in fire or
serious injury.
When you switch the vehicle on, you can use
the socket to power
12 V appliances with a
maximum current rating of 20 A. Do not use
the power point over the vehicle capacity of
12 V
DC 240 W or a fuse could blow. Do not
plug in any device that supplies power to the
vehicle through the power points. This could
result in damage to vehicle systems. Do not
hang any accessory from the accessory plug.
Always keep the power point caps closed
when not in use. Do not insert objects other
than an accessory plug into the power point. To prevent the battery from running out of
charge:
•
Do not use the power point longer than
necessary when the vehicle is off.
• Do not leave devices plugged in
overnight or when you park your vehicle
for extended periods.
LOCATING THE POWER OUTLETS
Power outlets may be in the following
locations:
• On the lower instrument panel.
• Inside the center console.
• On the front of the center console.
• On the rear of the center console.
• In the cargo area.
• On the passenger side floor panel.
• 3rd row on the quarter trim panels.
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Page 216 of 646

RUNNING OUT OF FUEL
FILLING A PORTABLE FUEL
CONTAINER
WARNING: Flow of fuel through a
fuel pump nozzle can produce static
electricity. This can cause a fire if you are
filling an ungrounded fuel container.
Use the following guidelines to avoid
electrostatic charge build-up, which can
produce a spark, when filling an ungrounded
fuel container:
• Only use an approved fuel container to
transfer fuel to your vehicle. Place the
container on the ground when filling it.
• Do not fill a fuel container when it is
inside your vehicle (including the cargo
area).
• Keep the fuel pump nozzle in contact
with the fuel container when filling it.
• Do not use a device that holds the fuel
pump nozzle lever in the fill position. ADDING FUEL FROM A PORTABLE
FUEL CONTAINER WARNING:
Do not insert the nozzle
of a fuel container or an aftermarket funnel
into the fuel filler neck. This may damage
the fuel system filler neck or its seal and
cause fuel to run onto the ground. WARNING:
Do not pry open the fuel
tank filler valve. This could damage the fuel
system. Failure to follow this instruction
could result in fire, personal injury or death. WARNING: Do not dispose of fuel in
the household refuse or the public sewage
system. Use an authorized waste disposal
facility.
When refueling the vehicle fuel tank from a
fuel container, use the fuel filler funnel
included with your vehicle.
See Locating
the Fuel Filler Funnel (page 211).
Note: Do not use aftermarket funnels as they
may not work with the capless fuel system
and can damage it. When refueling the vehicle fuel tank from a
fuel container, do the following:
1. Fully open the fuel filler door.
2. Fully insert the fuel filler funnel into the
fuel filler inlet.
3. Add fuel to your vehicle from the fuel container.
4. Remove the fuel filler funnel.
5. Fully close the fuel filler door.
212
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FUSE PRECAUTIONS
WARNING: Always disconnect the
battery before servicing high current fuses. WARNING:
To reduce risk of
electrical shock, always replace the cover
to the power distribution box before
reconnecting the battery or refilling fluid
reservoirs. WARNING:
Always replace a fuse
with one that has the specified amperage
rating. Using a fuse with a higher
amperage rating can cause severe wire
damage and could start a fire. UNDER HOOD FUSE BOX
LOCATING THE UNDER HOOD FUSE
BOX ACCESSING THE UNDER HOOD FUSE
BOX
401
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IDENTIFYING THE FUSES IN THE UNDER HOOD FUSE BOX
402
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Page 407 of 646
Protected Component
Rating
Item
Body control module 1.
30 A
1
Body control module 2.
30 A
3
Fuel pump.
30 A
4
Powertrain control module relay.
5 A
5
Vehicle power 1.
20 A
6
Vehicle power 2.
25 A
7
Vehicle power 3.
20 A
8
Vehicle power 4.
20 A
9
Starter relay.
30 A
11
Front blower motor.
40 A
13
Horn.
20 A
15
Windshield washer pump.
20 A
16
Electronic power assist steering run/start feed.
10 A
22
Anti-lock brake system run/start feed.
10 A
23
Powertrain control module.
10 A
24
Transmission control module.
403
2022 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202109, First-Printing Fuses
Page 408 of 646
Protected Component
Rating
Item
Rear view camera.
10 A
25
Air quality sensor run/start feed.
Anti-lock brake system pump.
50 A
28
Anti-lock brake system valves.
50 A
29
Driver seat motors.
30 A
30
Passenger seat motors.
30 A
31
Power point 1.
20 A
32
Power point 2.
20 A
33
Power point 3.
20 A
34
Power point 4.
20 A
35
Inverter.
40 A
36
Climate controlled seats - passenger side.
30 A
37
Climate controlled seats - driver side.
30 A
38
Second row seat module.
20 A
39
Power running boards.
40 A
40
Powered liftgate module.
30 A
41
404
2022 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202109, First-Printing Fuses