
Headlamp Aiming Target
8 feet (2.4 meters).A
Center height of lamp to ground.B
25 feet (7.6 meters).C
Horizontal reference line.D
Vertical Aim Adjustment
1.Park your vehicle directly in front of a wallor screen on a level surface,approximately 25 ft (7.6 m) away.
2. Measure the height from the center ofyour headlamp (indicated by a dimple atthe center of the outboard projector lens)to the ground and mark an 8 ft (2.4 m)horizontal reference line on the verticalwall or screen at this height (a piece ofmasking tape works well).
Note:To see a clearer light pattern foradjusting, you may want to block the lightfrom one headlamp while adjusting theother.
3. Switch on the low beam headlamps toilluminate the wall or screen and openthe hood. Cover one of the headlampsso no light hits the wall.
4.For halogen or LED headlamps: On thewall or screen you will observe a lightpattern with a distinct horizontal edgetoward the right. If this edge is not at thehorizontal reference line, you will needto adjust the beam so the edge is at thesame height as the horizontal referenceline.
5. Locate the vertical adjuster on eachheadlamp. Use a #2 Phillips screwdriverto turn the adjuster eithercounterclockwise or clockwise in orderto adjust the vertical aim of theheadlamp.
375
Navigator (TB9) Canada/United States of America, enUSA, Edition date: 201808, First-Printing
MaintenanceE142592 E167358 E163806

Information on P Type Tires
P215/65R15 95H is an example of a tiresize, load index and speed rating. Thedefinitions of these items are listedbelow. (Note that the tire size, load indexand speed rating for your vehicle maybe different from this example.)
A. P: Indicates a tire, designated by theTire and Rim Association, that may beused for service on cars, sport utilityvehicles, minivans and light trucks. Note:If your tire size does not begin with aletter this may mean it is designated byeither the European Tire and RimTechnical Organization or the Japan TireManufacturing Association.
B. 215: Indicates the nominal width ofthe tire in millimeters from sidewall edgeto sidewall edge. In general, the largerthe number, the wider the tire.
C. 65: Indicates the aspect ratio whichgives the tire's ratio of height to width.
D. R: Indicates a radial type tire.
E. 15: Indicates the wheel or rim
diameter in inches. If you change yourwheel size, you will have to purchasenew tires to match the new wheeldiameter.
F. 95: Indicates the tire's load index. Itis an index that relates to how muchweight a tire can carry. You may find thisinformation in your owner’s manual. Ifnot, contact a local tire dealer.
Note:You may not find this informationon all tires because it is not required byfederal law.
G. H: Indicates the tire's speed rating.The speed rating denotes the speed atwhich a tire is designed to be driven forextended periods of time under astandard condition of load and inflationpressure. The tires on your vehicle mayoperate at different conditions for loadand inflation pressure. These speedratings may need to be adjusted for thedifference in conditions. The ratings
range from 81 mph (130 km/h) to186 mph (299 km/h). These ratings arelisted in the following chart.
Note:You may not find this informationon all tires because it is not required byfederal law.
393
Navigator (TB9) Canada/United States of America, enUSA, Edition date: 201808, First-Printing
Wheels and TiresH
I
J
KL
M
A
B
CDEFG
E142543

A. T: Indicates a type of tire, designatedby the Tire and Rim Association, that isintended for temporary service on cars,sport utility vehicles, minivans and lighttrucks.
B. 145: Indicates the nominal width ofthe tire in millimeters from sidewall edgeto sidewall edge. In general, the largerthe number, the wider the tire.
C. 80: Indicates the aspect ratio whichgives the tire's ratio of height to width.Numbers of 70 or lower indicate a shortsidewall.
D. D: Indicates a diagonal type tire.
R: Indicates a radial type tire.
E. 16: Indicates the wheel or rimdiameter in inches. If you change your
wheel size, you will have to purchasenew tires to match the new wheeldiameter.
Location of the Tire Label
You will find a Tire Label containing tireinflation pressure by tire size and otherimportant information located on theB-Pillar or the edge of the driver's door.See Load Carrying (page 287).
Inflating Your Tires
Safe operation of your vehicle requiresthat your tires are properly inflated.Remember that a tire can lose up to halfof its air pressure without appearing flat.
Every day before you drive, check yourtires. If one looks lower than the others,use a tire gauge to check pressure of alltires and adjust if required.
At least once a month and before long
trips, inspect each tire and check the tirepressure with a tire gauge (includingspare, if equipped). Inflate all tires to theinflation pressure recommended by us.
You are strongly urged to buy a reliabletire pressure gauge, as automaticservice station gauges may beinaccurate. We recommend the use ofa digital or dial-type tire pressure gaugerather than a stick-type tire pressuregauge.
Use the recommended cold inflationpressure for optimum tire performanceand wear. Under-inflation orover-inflation may cause uneventreadwear patterns.
WARNING: Under-inflation is themost common cause of tire failuresand may result in severe tire cracking,tread separation or blowout, withunexpected loss of vehicle control andincreased risk of injury. Under-inflationincreases sidewall flexing and rollingresistance, resulting in heat buildup
397
Navigator (TB9) Canada/United States of America, enUSA, Edition date: 201808, First-Printing
Wheels and Tires

Improper or inadequate vehiclemaintenance can cause tires to wearabnormally. Inspect all your tires,including the spare, frequently, andreplace them if one or more of thefollowing conditions exist:
Tire Wear
When the tread is worn down to onesixteenth of an inch (2 millimeters), tiresmust be replaced to help prevent yourvehicle from skidding and hydroplaning.Built-in treadwear indicators, or wearbars, which look like narrow strips ofsmooth rubber across the tread willappear on the tire when the tread isworn down to one sixteenth of an inch(2 millimeters).
When the tire tread wears down to thesame height as these wear bars, the tireis worn out and must be replaced.
Damage
Periodically inspect the tire treads andsidewalls for damage (such as bulges inthe tread or sidewalls, cracks in the
tread groove and separation in the treador sidewall). If damage is observed orsuspected have the tire inspected by atire professional. Tires can be damagedduring off-road use, so inspection afteroff-road use is also recommended.
Age
WARNING: Tires degrade overtime depending on many factors suchas weather, storage conditions, andconditions of use (load, speed, inflationpressure) the tires experiencethroughout their lives.
WARNING: In general, tiresshould be replaced after six yearsregardless of tread wear. However,heat caused by hot climates orfrequent high loading conditions canaccelerate the aging process and mayrequire tires to be replaced morefrequently.
WARNING: You should replaceyour spare tire when you replace theroad tires or after six years due toaging even if it has not been used.
400
Navigator (TB9) Canada/United States of America, enUSA, Edition date: 201808, First-Printing
Wheels and TiresE142546

Post-Crash Alert System.............................330Power Door LocksSee: Locking and Unlocking..............................72
Power Liftgate..................................................79Obstacle Detection...............................................81Opening and Closing the Liftgate....................79Setting the Liftgate Open Height......................81Stopping the Liftgate Movement......................80Using the Hands-Free Liftgate...........................81
Power Running Boards..................................87Power Seats....................................................163Adjusting the Lumbar Support.........................165Adjusting the Multi-Contour Front Seats WithActive Motion ..................................................165
Power Windows.............................................105Accessory Delay..................................................106Bounce-Back........................................................105One-Touch Down................................................105One-Touch Up......................................................105Window Lock........................................................106
Pre-Collision Assist......................................280Adjusting the Pre-Collision AssistSettings.............................................................283Blocked Sensors.................................................283Distance Indication and Alert...........................281Using the Pre-Collision Assist System...........281
Protecting the Environment..........................15
PunctureSee: Changing a Road Wheel..........................410
R
Rear Axle........................................................224Rear Parking Aid...........................................237Obstacle Distance Indicator............................237
Rear Passenger Climate Controls.............155Directing Air to the Overhead Air Vents.......155Directing Air to the Rear Footwell AirVents..................................................................155Rear Climate Control Lock Indicator..............155Setting the Rear Blower Motor Speed...........155Setting the Rear Temperature..........................155Switching Rear Auto Mode On and Off.........155Switching the Rear Climate Control On andOff.......................................................................156Switching the Rear Heated Seats On andOff.......................................................................156
Rear Seats........................................................171Adjusting the Second Row Center 20%Seat.....................................................................175Adjusting the Second Row Outermost 40%Seat for Easy Entry...........................................171Folding the Second Row 40% Seat ................171Folding the Second Row Center 20% Seat.............................................................................174
Power Easy Entry.................................................173Power Folding Rear Seats.................................175Reclining the Second Row Outermost 40%Seat Backrest...................................................174
Rear Under Floor Storage..........................287Advanced System: Forward Divider, CargoShelf and Rear Barrier (BulkheadPosition)............................................................288Cargo Management System............................287
Rear View Camera.......................................249Camera Guidelines............................................250Manual Zoom.......................................................251Obstacle Distance Indicator.............................251Rear Camera Delay.............................................251Using the Rear View Camera System...........249
Rear View CameraSee: Rear View Camera....................................249
Rear Window Wiper and Washers..............95Rear Camera Washer...........................................96Rear Window Washer..........................................96Rear Window Wiper.............................................95
Recommended Towing Weights..............309Reduced Engine Performance..................323Refueling........................................................202Refueling System Overview............................202Refueling System Warning...............................204Refueling Your Vehicle......................................203
637
Navigator (TB9) Canada/United States of America, enUSA, Edition date: 201808, First-Printing
Index

Remote Control...............................................62Car Finder...............................................................64Intelligent Access Key.........................................62Memory Feature....................................................66Remote Start..........................................................65Replacing the Battery..........................................63Sounding the Panic Alarm..................................64Using the Key Blade............................................62
Remote Start...................................................157Automatic Settings..............................................157Heated and Cooled Features...........................157Last Settings.........................................................157
Repairing Minor Paint Damage.................385Replacement Parts Recommendation........12Collision Repairs.....................................................13Scheduled Maintenance and MechanicalRepairs.................................................................12Warranty on Replacement Parts.........................13
Replacing a Lost Key or RemoteControl............................................................66Reporting Safety Defects (CanadaOnly)..............................................................340Reporting Safety Defects (U.S. Only).......339Roadside Assistance...................................326Vehicles Sold in Canada: Getting RoadsideAssistance........................................................327Vehicles Sold in the United States: GettingRoadside Assistance.....................................326
Vehicles Sold in the United States: UsingRoadside Assistance.....................................326
Roadside Emergencies...............................326Roof Racks and Load Carriers..................290Adjusting the Crossbar......................................291Maximum Recommended LoadAmounts............................................................291
Running-InSee: Breaking-In.................................................323
Running Out of Fuel.....................................201Adding Fuel From a Portable FuelContainer..........................................................201Filling a Portable Fuel Container.....................201
S
Safety Canopy™...............................................57Safety Precautions........................................199Satellite Radio...............................................436Satellite Radio Electronic Serial Number(ESN)..................................................................438Satellite Radio Reception Factors..................437SiriusXM Satellite Radio Service.....................437Troubleshooting..................................................438
Scheduled Maintenance Record..............558Scheduled Maintenance.............................547Seatbelt Extension.........................................48Seatbelt Height Adjustment.........................45
Seatbelt Reminder..........................................46Seatbelt Status.......................................................47
Seatbelts...........................................................39Principle of Operation..........................................39
Seatbelt Warning Lamp and IndicatorChime..............................................................45Conditions of operation......................................46
Seats.................................................................158Security..............................................................83Settings...........................................................504911 Assist................................................................512Ambient Lighting.................................................521Bluetooth..............................................................507Clock.....................................................................506Display...................................................................523General..................................................................518Media Player........................................................505Mobile Apps..........................................................517Navigation.............................................................514Phone....................................................................507Radio.......................................................................513SiriusXM.................................................................514Sound....................................................................504Valet Mode...........................................................524Vehicle...................................................................521Voice Control.......................................................523Wi-Fi & Hotspot....................................................519
Side Airbags.....................................................56
638
Navigator (TB9) Canada/United States of America, enUSA, Edition date: 201808, First-Printing
Index