warning LINCOLN NAUTILUS 2023 Owners Manual

It is recommended that the two fronttires or two rear tires generally bereplaced as a pair if the worn tires stillhave usable depth.
To avoid potential All-Wheel Drive (AWD)malfunction or (AWD) system damage,it is recommended to replace all fourtires rather than mixing significantly worntires with new tires.
The tire pressure sensors mounted inthe wheels (originally installed on yourvehicle) are not designed to be used inaftermarket wheels.
The use of wheels or tires notrecommended may affect the operationof your tire pressure monitoring system.
If the tire pressure monitoring system
indicator is flashing, your system ismalfunctioning. Your replacement tiremight be incompatible with your tirepressure monitoring system, or somecomponent of the system may bedamaged.
Age
WARNING: Tires degrade overtime depending on many factors suchas weather, storage conditions, andconditions of use (load, speed, inflationpressure) the tires experiencethroughout their lives.In general, tires should be replacedafter six years regardless of treadwear. However, heat caused by hotclimates or frequent high loadingconditions can accelerate the agingprocess and may require tires to bereplaced more frequently.You should replace your spare tirewhen you replace the road tires orafter six years due to aging even if it
has not been used.
U.S. DOT Tire Identification Number
Both United States and Canada Federalregulations require tire manufacturersto place standardized information on thesidewall of all tires. This informationidentifies and describes the fundamentalcharacteristics of the tire and alsoprovides a U.S. DOT Tire IdentificationNumber for safety standard certificationand in case of a recall.
This begins with the letters DOT andindicates that the tire meets all federalstandards. The next two numbers orletters are the plant code designatingwhere it was manufactured, the next twoare the tire size code and the last fournumbers represent the week and yearthe tire was built. For example, the
numbers 317 mean the 31st week of1997. After 2000, the numbers go to fourdigits. For example, 2501 means the25th week of 2001. The numbers inbetween are identification codes usedfor traceability. This information is usedto contact customers if a tire defectrequires a recall.
383
2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMWheel and Tire Information

USING SNOW CHAINS
WARNING: Do not exceed 30 mph(50 km/h). Failure to follow this instructioncould result in the loss of control of yourvehicle, personal injury or death.
WARNING: Do not use snow chainson snow-free roads.
WARNING: Only fit snow chains tospecified tires.
WARNING: If your vehicle is fittedwith wheel trims, remove them beforefitting snow chains.
WARNING: Wheels and tires mustbe the same size, load index and speedrating as those originally fitted on thevehicle. Use of any other tire or wheel canaffect the safety and performance of yourvehicle. Additionally, the use ofnon-recommended tires and wheels cancause steering, suspension, axle, transfercase or power transfer unit failure. Follow
the recommended tire inflation pressuresfound on the Safety ComplianceCertification label, or the Tire Label on theB-Pillar or the edge of the driver door.Failure to follow this instruction could resultin loss of vehicle control, vehicle rollover,or personal injury or death.
WARNING: If you are driving inslippery conditions that require tire chainsor cables, then it is critical that you drivecautiously. Keep speeds down, allow forlonger stopping distances and avoidaggressive steering to reduce the chancesof a loss of vehicle control which can leadto serious injury or death. If the rear endof your vehicle slides while cornering, steerin the direction of the slide until you regaincontrol of your vehicle.
Only use snow chains on the front wheels.Install snow chains in pairs. Do not useself-tensioning snow chains.
Only use snow chains on the followingspecified tire size:
•235/60R18 all season tires.
•Only use ultra low profile snow chainsthat are 10 mm or less.
We recommend you use steel wheels of thesame size and specification if snow chainsare required because chains may chipaluminum wheels.
Follow these guidelines when using snowtires and traction devices:
•If possible, avoid fully loading yourvehicle.
•Purchase snow chains from amanufacturer that clearly labels body totire dimension restrictions.
•When driving with snow chains do notexceed 30 mph (50 km/h) or themaximum speed recommended by thechain manufacturer, whichever is less.
•Drive cautiously. If you hear the snowchains rub or bang against the vehicle,stop and tighten them. If this does notwork, remove the snow chains to preventvehicle damage.
384
2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMWheel and Tire Information

CHECKING THE TIRE PRESSURES
Safe operation of your vehicle requiresthat your tires are properly inflated.Every day before you drive, check yourtires.
At least once a month and before longtrips, inspect each tire and check the tirepressure with a tire gauge. Inflate alltires to the recommended inflationpressure. See Inflating the Tires (page386).
INFLATING THE TIRES
WARNING: Under-inflation is themost common cause of tire failures
and 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
and internal damage to the tire. It alsomay result in unnecessary tire stress,irregular wear, loss of vehicle controland accidents. A tire can lose up tohalf of its air pressure and not appearto be flat!
WARNING: Do not use the tirepressure displayed in the informationdisplay as a tire pressure gauge.Failure to follow this instruction couldresult in personal injury or death.
Use the recommended cold inflationpressure for optimum tire performanceand wear. Under-inflation orover-inflation may cause uneventreadwear patterns.
Inflate your tires to the recommendedinflation pressure even if it is less thanthe maximum inflation pressureinformation found on the tire. You canfind the tire label with the recommendedtire inflation pressure next to the tire sizeon the B-Pillar or the edge of the driverdoor.
The recommended tire inflation pressureis also found on the Safety ComplianceCertification Label, affixed to either thedoor hinge pillar, door-latch post, or thedoor edge that meets the door-latch onthe B-pillar, or on the edge of the driverdoor.
Failure to follow the tire pressurerecommendations can cause uneventreadwear patterns and adversely affectthe way your vehicle handles.
INSPECTING THE TIRE FOR WEAR
386
2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMTire CareE142546

When the tread is worn down to onesixteenth of an inch (2 mm), tires mustbe replaced to help prevent your vehiclefrom skidding and hydroplaning. Built-intreadwear indicators, or wear bars,which look like narrow strips of smoothrubber across the tread will appear onthe tire when the tread is worn down toone sixteenth of an inch (2 mm).
When the tire tread wears down to thesame height as these wear bars, the tireis worn out and must be replaced.
The tires should also be balancedperiodically. An unbalanced tire andwheel assembly may result in irregulartire wear.
Periodically inspect the tire treads foruneven or excessive wear and remove
objects such as stones, nails or glassthat may be wedged in the treadgrooves.
INSPECTING THE TIRE FOR
DAMAGE
Inspect the tire sidewalls for cracking,cuts, bruises and other signs of damageor excessive wear. If internal damage tothe tire is suspected, have the tiredismounted and inspected in case itneeds to be repaired or replaced. Foryour safety, tires that are damaged orshow signs of excessive wear shouldnot be used because they are morelikely to blow out or fail.
Periodically inspect the tire treads andsidewalls for damage, such as bulges inthe tread or sidewalls, cracks in thetread groove and separation in the treador sidewall. If damage is observed orsuspected, have the tire inspected by atire professional.
Safety Practices
WARNING: If your vehicle isstuck in snow, mud or sand, do notrapidly spin the tires; spinning the tirescan tear the tire and cause anexplosion. A tire can explode in as littleas three to five seconds.
WARNING: Do not spin thewheels at over 34 mph (55 km/h). Thetires may fail and injure a passengeror bystander.
Highway Hazards
No matter how carefully you drive, thereis always the possibility that you could
eventually have a flat tire on thehighway. Drive slowly to the closest safearea out of traffic. This could furtherdamage the flat tire, but your safety ismore important.
387
2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMTire Care

If you feel a sudden vibration or ridedisturbance while driving, or you suspectyour tire or vehicle has been damaged,immediately reduce your speed. Drivewith caution until you can safely pull offthe road. Stop and inspect the tires fordamage. If a tire is under-inflated ordamaged, deflate it, remove the wheeland replace it with your spare tire andwheel. If you cannot detect a cause,have the vehicle towed to the nearestrepair facility or tire dealer to have thevehicle inspected.
Tire and Wheel Alignment
A bad jolt from hitting a curb or potholecan cause the front end of your vehicleto become misaligned or cause damageto your tires. If your vehicle seems topull to one side when you are driving,the wheels could be out of alignment.Have an authorized dealer check thewheel alignment periodically.
Wheel misalignment in the front or therear can cause uneven and rapidtreadwear of your tires and should becorrected by an authorized dealer.
INSPECTING THE WHEEL VALVE
STEMS
Check the valve stems for holes, cracks,or cuts that could permit air leakage.
TIRE ROTATION
WARNING: If the tire label showsdifferent tire pressures for the front andrear tires and the vehicle has a tirepressure monitoring system, then you needto update the settings for the systemsensors. Always perform the system resetprocedure after tire rotation. If you do notreset the system, it may not provide a lowtire pressure warning when necessary.
Rotating your tires at the recommendedinterval will help your tires wear more evenly,providing better tire performance and longertire life.
Note:If your tires show any uneven wearhave the alignment checked by anauthorized dealer before rotating tires.
Note:If you have a dissimilar spare wheeland tire assembly, it is intended fortemporary use only and should not be usedin a tire rotation.
Note:After having your tires rotated, inflationpressure must be checked and adjusted tothe vehicle requirements.
Tire Rotation Diagram
Follow the diagram indicating the correct tirelocations for rotating the tires.
388
2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMTire CareE142547

WHAT IS THE TIRE SEALANT AND
INFLATOR KIT
Lincoln Tire Inflator and Sealant Kit VideoLink
The kit consists of an air compressor toreinflate the tire and a canister of sealingcompound that seals most punctures. Thiskit provides a temporary tire repair allowingyou to drive your vehicle up to 120 mi(200 km) at a maximum speed of 50 mph(80 km/h) to reach a tire service location.
Note:The temporary mobility kit containsenough sealant compound in the canisterfor one tire repair only. See an authorizeddealer for replacement sealant canisters.
TIRE SEALANT AND INFLATOR KIT
PRECAUTIONS
WARNING: Failure to follow theseguidelines could result in an increased riskof loss of vehicle control, injury or death.
WARNING: Do not run the enginewhen operating the air compressor unlessthe vehicle is outdoors or in awell-ventilated area.
Note:Do not use the kit if a tire has becomeseverely damaged. Only punctures locatedwithin the tire tread can be sealed with thekit.
Do not attempt to repair punctures largerthan 0.24 in (6 mm) or damage to the tire'ssidewall. The tire may not completely seal.
•Drive carefully and avoid abrupt steeringmaneuvers.
•Periodically monitor tire inflation pressurein the affected tire; if the tire is losingpressure, have the vehicle towed.
•Read the information in the Tips for Useof the Kit section to make sure safeoperation of the kit and your vehicle.
After sealant use, the tire pressuremonitoring system sensor and valve stem onthe wheel must be replaced by an authorizeddealer.
LOCATING THE TIRE SEALANT
AND INFLATOR KIT
The kit is located under the load floor in therear of the vehicle.
389
2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMTire Sealant and Inflator Kit (If Equipped)

What to do when a tire is punctured
A tire puncture within the tire's tread areacan be repaired in two stages with the kit.
•In the first stage, the tire is reinflated witha sealing compound and air. After the tirehas been inflated, drive the vehicle ashort distance approximately 4 mi (6 km)to distribute the sealant in the tire.
•In the second stage, check the tirepressure and adjust, if necessary, to thevehicle's specified tire inflation pressure.
First Stage: Reinflating the Tire withsealing compound and air
WARNING: Do not stand directly overthe kit while inflating the tire. If you noticeany unusual bulges or deformations in thetire's sidewall during inflation, stop and callroadside assistance.
WARNING: If the tire does not inflateto the recommended tire pressure within15 minutes, stop and call roadsideassistance.
Park the vehicle in a safe, level and securearea, away from moving traffic.
Turn the hazard lights on. Apply the parkingbrake and power off the vehicle. Inspect theflat tire for visible damage.
If a puncture is located in the tire sidewall,stop and call roadside assistance.
1.Remove the valve cap from the tire valve.
2.Unwrap the dual purpose hose (blacktube) from the back of the compressorhousing.
3.Fasten the hose to the tire valve byturning the connector clockwise. Tightenthe connection securely.
4.Plug the power cable into the 12-voltpower point in the vehicle.
391
2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMTire Sealant and Inflator Kit (If Equipped) E175979

5.Remove the warning sticker found on thecasing/housing and place it on the top ofthe instrument panel or the center of thedash.
6.Turn dial (A) clockwise to the sealantposition. Turn the kit on by pressing theon/off button (B).
7.Inflate the tire to the pressure listed onthe tire label located on the driver dooror the door jamb area. Check the finaltire pressure with the compressor turnedoff to get an accurate pressure reading.
392
2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMTire Sealant and Inflator Kit (If Equipped)E175981 E175982

8.When the recommended tire pressure isreached, turn off the kit, unplug thepower cable, and disconnect the hosefrom the tire valve. Re-install the valvecap on the tire valve and return the kit tothe rear of the vehicle.
9.Drive the vehicle 4 mi (6 km) to distributethe sealant evenly inside the tire.
Note:If you experience any unusualvibration, ride disturbance or noise whiledriving, reduce your speed until you cansafely pull off to the side of the road to callfor roadside assistance. Do not proceed tothe second stage of this operation.
Second Stage: Checking the tirepressure with the inflator kit
WARNING: If the tire does not inflateto the recommended tire pressure within15 minutes, stop and call roadsideassistance.
WARNING: The power plug may gethot after use and should be handledcarefully when unplugging.
Check the air pressure of your tires asfollows:
1.Remove the valve cap from the tire valve.
2.Firmly screw the air compressor hoseonto the valve stem by turning clockwise.
3.Push and turn the dial clockwise to theair position.
4.If required, turn on the compressor andadjust the tire to the recommendedinflation pressure.
5.Unplug the hoses, re-install the valve capon the tire and return the kit to the rearof the vehicle.
What to do after the tire has beensealed
After using the kit to seal your tire, replacethe sealant canister. Sealant canisters andspare parts can be obtained at an authorizeddealer. Empty sealant canisters may bedisposed of at home. However, canisters stillcontaining liquid sealant should be disposedof in accordance with local waste disposalregulation.
Removal of the sealant canister from thekit
1.Unwrap the dual purpose hose (blacktube) from the compressor housing.
393
2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMTire Sealant and Inflator Kit (If Equipped)E175983 E175984

WHAT IS THE TIRE PRESSURE
MONITORING SYSTEM
The tire pressure monitoringsystem measures the vehicle's tirepressures. A warning lampilluminates if one or more tires aresignificantly underinflated or if there is asystem malfunction.
TIRE PRESSURE MONITORING
SYSTEM OVERVIEW
WARNING: Under-inflation is themost common cause of tire failures andmay result in severe tire cracking, treadseparation or blowout, with unexpectedloss of vehicle control and increased riskof injury. Under-inflation increases sidewallflexing and rolling resistance, resulting in
heat buildup and internal damage to thetire. It also may result in unnecessary tirestress, irregular wear, loss of vehiclecontrol and accidents. A tire can lose upto half of its air pressure and not appearto be flat!
WARNING: To determine therequired pressure(s) for your vehicle, seethe Safety Compliance Certification Label(on the door hinge pillar, door-latch postor the door edge that meets the door-latchpost, next to the driver seat) or the TireLabel on the B-Pillar or the edge of thedriver door.
Each tire, including the spare (if provided),should be checked monthly when cold andinflated to the inflation pressurerecommended by the vehicle manufactureron the vehicle placard or tire inflationpressure label. (If your vehicle has tires of adifferent size than the size indicated on thevehicle placard or tire inflation pressure label,you should determine the proper tire inflationpressure for those tires).
As an added safety feature, your vehicle hasbeen equipped with a Tire PressureMonitoring System (TPMS) that illuminates alow tire pressure telltale when one or moreof your tires is significantly under-inflated.Accordingly, when the low tire pressuretelltale illuminates, you should stop andcheck your tires as soon as possible, andinflate them to the proper pressure. Drivingon a significantly under-inflated tire causesthe tire to overheat and can lead to tirefailure. Under-inflation also reduces fuelefficiency and tire tread life, and may affectthe vehicle’s handling and stopping ability.
Please note that the TPMS is not a substitutefor proper tire maintenance, and it is thedriver’s responsibility to maintain correct tirepressure, even if under-inflation has notreached the level to trigger illumination ofthe TPMS low tire pressure telltale.
396
2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMTire Pressure Monitoring SystemE139232