speed. Avoid abrupt steering, accelerationand braking. This could result in anincreased risk of vehicle roll over, loss ofvehicle control and personal injury. Use theavailable road surface to bring your vehicleto a safe direction of travel.
In the event of an emergency stop, avoidskidding the tires and do not attempt anysharp steering wheel movements.
If your vehicle goes from one type ofsurface to another, such as concrete togravel, there can be a change in the wayyour vehicle responds to a maneuver usingsteering, acceleration or braking.
Operating Four-Wheel Drive with aSpare or Mismatched Tires
On four-wheel drive vehicles, the size ofthe spare tire can affect the four-wheeldrive system. If there is a significantdifference between the size of the sparetire and the remaining tires, you could havelimited four-wheel drive functionality,added noise, discomfort and drivelinedamage. Due to normal tire wear, yourspare tire is not necessarily the same sizeas your on-road tires, which makes yourspare tire a dissimilar size. Use the sparetire on a limited basis only. When drivingwith a dissimilar wheel and tire assemblydo not:
•Exceed 50 mph (80 km/h) with afour-wheel drive mode turned on.
•Turn on a four-wheel drive modeunless the vehicle is stationary.
•Use a four-wheel drive mode on drypavement.
Driving with the full-size dissimilar sparewheel and tire assembly can limitfour-wheel drive functionality, especiallywhen driving in a mechanically lockedfour-wheel drive mode. You can experiencethe following:
•Additional noise from the transfer caseor other drive components.
•Difficulty shifting out of a mechanicallylocked four-wheel drive mode.
•Driveline component damage.
Mechanical Shift Blocking
On vehicles with an electronicshift-on-the-fly transfer case, the transfercase distributes torque to the front wheelsby mechanically interlocking the front andrear driveshafts together. Various externalfactors can affect shifting performance ofthis type of system including, but notlimited to:
•Vehicle acceleration.
•Dissimilar tire sizes.
•High steering input.
For vehicles with an electronicshift-on-the-fly transfer case, whenshifting into two-wheel drive high on dry,hard surfaced roads, we recommend thatthe following procedure is followed toreduce the likelihood of a mechanical shiftblock:
•While driving straight, come to a stopon a flat, horizontal surface.
•Shift into park (P).
•Select 2H and wait for the 2H LED tobecome solid.
•Shift into reverse (R) and let the vehicleroll backward up to 5 ft (1 m).
•Shift into drive (D) and let the vehicleroll forward up to 5 ft (1 m).
•Driving the vehicle around a tight turnat a slow speed.
If the system is mechanically blocked, oneor more of the following actions can relievethe mechanical shift block:
•Momentary acceleration.
•Momentary braking.
•Bringing the vehicle to a stop.
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ELECTRONIC LOCKING
DIFFERENTIAL (IF EQUIPPED)
Note:Do not operate the system on dryhard surface roads. Doing so could lead toexcessive tire noise and wear. Use thesystem only on consistently slippery or loosesurfaces.
The system locks the left and right portionsof the rear axle together to form a soliddriving axle, resulting in increased rearwheel traction in certain conditions.
Press and hold the electronic differentiallock button for 2 seconds to activate thesystem.
Note:The lock button is on the centerconsole.
Note:Do not perform this operation whencruise control or trail control are selectedand active. The system may not engage asexpected.
The electronic differential lock can lockand unlock when the internal gears arealigned and no torque load is placed onthe differential. To aid alignment, drive thevehicle in a straight line with theaccelerator pedal released. Alternatively,drive slowly forward and backward whilemoving the steering wheel from side to sideto allow the electronic differential lock tolock.
High vehicle speed and high acceleratorpedal application inhibit the electroniclocking differential system engagement.Follow the instruction on the instrumentcluster for engagement anddisengagement.
Note:You can use the system in any drivemode 2H, 4H or 4L.
Note:When you engage the system, theElectronic Stability Program (ESP) functionssuch as Stability Control, Traction Control,Hill Descent Control, Emergency stop signal,Hill Start Assist and Trailer Sway Controlare deactivated, the ESP Off indicatorilluminates, and the HDC on indicator turnsoff.
Note:When the anti-lock braking systemis operating, the system disengages.
The electronic locking differential systemcan affect various terrain modes. SeePrinciple of Operation (page 182).
Operating Electronic LockingDifferential with Spare orMismatched Tires
The size of the spare tire can affect theperformance of the electronic lockingdifferential system. When there is asignificant size difference between the tworear tires, you could have limited electroniclocking differential functionality. If yourelectronic locking differential has difficultydisengaging, release your accelerator pedaland turn the steering wheel in the oppositedirection while rolling forward.
Note:We recommend that you engage anddisengage the electronic locking differentialwhen stopped, and a spare tire is mountedon the rear axle.
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PRINCIPLE OF OPERATION
WARNING: Vehicle modificationsinvolving braking system, aftermarketroof racks, suspension, steering system,tire construction and wheel and tire sizemay change the handling characteristicsof your vehicle and may adversely affectthe performance of the electronicstability control system. In addition,installing any stereo loudspeakers mayinterfere with and adversely affect theelectronic stability control system. Installany aftermarket stereo loudspeaker asfar as possible from the front centerconsole, the tunnel, and the front seatsin order to minimize the risk of interferingwith the electronic stability controlsensors. Reducing the effectiveness ofthe electronic stability control systemcould lead to an increased risk of loss ofvehicle control, vehicle rollover, personalinjury and death.
WARNING: Remember that evenadvanced technology cannot defy thelaws of physics. It's always possible tolose control of a vehicle due toinappropriate driver input for theconditions. Aggressive driving on anyroad condition can cause you to losecontrol of your vehicle increasing the riskof personal injury or property damage.Activation of the electronic stabilitycontrol system is an indication that atleast some of the tires have exceededtheir ability to grip the road; this couldreduce the operator's ability to controlthe vehicle potentially resulting in a lossof vehicle control, vehicle rollover,personal injury and death. If yourelectronic stability control systemactivates, SLOW DOWN.
The system automatically turns on eachtime you switch the ignition on.
If the stability control or traction controlsystem detects a fault, the following mayoccur:
•The stability and traction control lightilluminates steadily.
•The stability control and tractioncontrol systems do not enhance yourvehicle's ability to maintain traction ofthe wheels.
If the stability control or traction controlsystem activates, the following may occur:
•The stability and traction control lightflashes.
•Your vehicle slows down.
•Reduced engine power.
•A vibration in the brake pedal.
•The brake pedal is stiffer than usual.
•If the driving condition is severe andyour foot is not on the brake pedal, thepedal may move as the system applieshigher brake force.
The stability control system has severalfeatures built into it to help you maintaincontrol of your vehicle.
Electronic Stability Control
The system helps to prevent your vehicleskidding or laterally sliding by individuallyapplying the brakes to one or more wheelsand, if necessary, reducing engine power.
Roll Stability Control
The system helps to prevent rollovers bydetecting your vehicle's roll motion, andindividually applying the brakes to one ormore wheels.
Traction Control
The system enhances your vehicle's abilityto maintain traction of the wheels bydetecting and controlling wheel spin. SeeUsing Traction Control (page 178).
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Resuming the Set Speed
Press to resume the set speed.
Switching Cruise Control Off
Press and release the buttonwhen the system is in standbymode or switch the ignition off.
Note:You erase the set speed when youswitch the system off.
USING ADAPTIVE CRUISE
CONTROL (IF EQUIPPED)
WARNING: You are responsible forcontrolling your vehicle at all times. Thesystem is designed to be an aid and doesnot relieve you of your responsibility todrive with due care and attention. Failureto follow this instruction could result inthe loss of control of your vehicle,personal injury or death.
WARNING: Pay close attention tochanging road conditions such asentering or leaving a highway, on roadswith intersections or roundabouts, roadswithout visible lanes of travel, roads thatare unpaved, or steep slopes. Failure tofollow this instruction could result in theloss of control of your vehicle, personalinjury or death.
WARNING: Do not use the systemin poor visibility, for example fog, heavyrain, spray or snow.
WARNING: Do not use the systemwhen towing a trailer that hasaftermarket electronic trailer brakecontrols. Failure to follow this instructioncould result in the loss of control of yourvehicle, personal injury or death.
WARNING: Do not use tire sizesother than those recommended becausethis can affect the normal operation ofthe system. Failure to do so may resultin a loss of vehicle control, which couldresult in serious injury.
WARNING: The system may notdetect stationary or slow movingvehicles below 6 mph (10 km/h).
WARNING: The system does notdetect pedestrians or objects in the road.
WARNING: The system does notdetect oncoming vehicles in the samelane.
WARNING: The system is not acrash warning or avoidance system.
WARNING: Do not use the systemwith a snow plow blade installed.
The system adjusts your vehicle speed tomaintain the set gap between you and thevehicle in front of you in the same lane.You can select four gap settings.
The system uses a radar sensor thatdirectly projects a beam in front of yourvehicle.
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BREAKING-IN
You need to break in new tires forapproximately 300 mi (480 km). Duringthis time, your vehicle may exhibit someunusual driving characteristics.
Avoid driving too fast during the first1,000 mi (1,600 km). Vary your speedfrequently and change up through thegears early. Do not labor the engine.
Do not tow during the first 1,000 mi(1,600 km).
ECONOMICAL DRIVING
Your fuel economy is affected by severalthings, such as how you drive, theconditions you drive under, and how youmaintain your vehicle.
You may improve your fuel economy bykeeping these things in mind:
•Accelerate and slow down in a smooth,moderate fashion.
•Drive at steady speeds withoutstopping.
•Anticipate stops; slowing down mayeliminate the need to stop.
•Combine errands and minimizestop-and-go driving.
•Close the windows for high-speeddriving.
•Drive at reasonable speeds (travelingat 55 mph [88 km/h] uses 15% lessfuel than traveling at 65 mph [105km/h]).
•Keep the tires properly inflated and useonly the recommended size.
•Use the recommended engine oil.
•Perform all regularly scheduledmaintenance.
Avoid these actions; they reduce your fueleconomy:
•Sudden accelerations or hardaccelerations.
•Revving the engine before turning it off.
•Idle for periods longer than one minute.
•Warm up your vehicle on coldmornings.
•Use the air conditioner or frontdefroster.
•Use the speed control in hilly terrain.
•Rest your foot on the brake pedal whiledriving.
•Drive a heavily loaded vehicle or tow atrailer.
•Carry unnecessary weight(approximately 1 mpg [0.4 km/L] islost for every 400 lb [180 kilogram] ofweight carried).
•Driving with the wheels out ofalignment.
Conditions
•Heavily loading a vehicle or towing atrailer may reduce fuel economy at anyspeed.
•Adding certain accessories to yourvehicle (for example bug deflectors,rollbars, light bars, running boards, skiracks or luggage racks) may reducefuel economy.
•To maximize the fuel economy, drivewith the tonneau cover installed (ifequipped).
•Using fuel blended with alcohol maylower fuel economy.
•Fuel economy may decrease with lowertemperatures during the first 5–10 mi(12–16 km) of driving.
•Driving on flat terrain offers improvedfuel economy as compared to drivingon hilly terrain.
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GENERAL INFORMATION
Notice to utility vehicle and truckowners
WARNING: Utility vehicles have asignificantly higher rollover rate thanother types of vehicles.
WARNING: Vehicles with a highercenter of gravity (utility and four-wheeldrive vehicles) handle differently thanvehicles with a lower center of gravity(passenger cars). Avoid sharp turns,excessive speed and abrupt steering inthese vehicles. Failure to drive cautiouslyincreases the risk of losing control of yourvehicle, vehicle rollover, personal injuryand death.
WARNING: In a rollover crash, anunbelted person is significantly morelikely to die than a person wearing aseatbelt.
WARNING: Do not becomeoverconfident in the ability of four-wheeldrive vehicles. Although a four-wheeldrive vehicle may accelerate better thana two-wheel drive vehicle in low tractionsituations, it won't stop any faster thantwo-wheel drive vehicles. Always driveat a safe speed.
Utility vehicles and trucks handledifferently than passenger cars in thevarious driving conditions that areencountered on streets, highways andoff-road. Utility vehicles and trucks are notdesigned for cornering at speeds as highas passenger cars any more than low-slungsports cars are designed to performsatisfactorily under off-road conditions.
Study your owner's manual and anysupplements for specific information aboutequipment features, instructions for safedriving and additional precautions toreduce the risk of an accident or seriousinjury.
Four-wheel drive system (If Equipped)
A vehicle equipped with four-wheel drive(when selected) has the ability to use allfour wheels to power itself. This increasestraction which could enable you to safelydrive over terrain and road conditions thata conventional two-wheel drive vehiclecannot.
On some four-wheel drive models, theinitial shift from two-wheel drive tofour-wheel drive while the vehicle ismoving can cause a momentary clunk andratcheting sound. These sounds are normalas the front drivetrain comes up to speedand are not cause for concern.
Note:In four-wheel drive vehicles, the sizeof the spare tire relative to the remainingtires can have an effect on the 4x4 system'sability to engage and disengage.
Operating 4WD Vehicles with aSpare tire or Mismatched Tires
On four-wheel drive vehicles, the size ofthe spare tire can affect the 4X4 system.If there is a significant difference betweenthe size of the spare tire and the remainingtires, the four-wheel drive functionality willbe limited.
When driving with the full-size dissimilarspare wheel and tire assembly, werecommend that you do not:
•Exceed 50 mph (80 km/h) with 4WDmode turned on.
•Turn on a 4WD mode unless thevehicle is stationary.
•Use 4WD mode on dry pavement.
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When driving with the full-size dissimilarspare wheel and tire assembly, 4WDfunctionality could be limited, especiallywhen driving in a mechanically locked 4WDmode. You could experience the following:
•Additional noise from the transfer caseor other drive components.
•Difficulty shifting out of a mechanicallylocked 4WD mode.
Use of a dissimilar spare wheel and tireassembly could lead to impairment of thefollowing:
•Comfort and noise.
•Winter weather driving capability.
•Wet driving capability.
•Four-wheel drive capability.
How your vehicle differs fromother vehicles
Sport utility vehicles and trucks can differfrom some other vehicles in a fewnoticeable ways. Your vehicle could be:
•Higher - to allow higher load carryingcapacity and to allow it to travel overrough terrain without damagingunderbody components.
•Shorter - to give it the capability toapproach inclines and drive over thecrest of a hill without damagingunderbody components. All otherthings held equal, a shorter wheelbasecould make your vehicle quicker torespond to steering inputs than avehicle with a longer wheelbase.
•Narrower - to provide greatermaneuverability in tight spaces,particularly in off-road use.
As a result of the above dimensionaldifferences, Sport utility vehicles andtrucks often will have a higher center ofgravity and a greater difference in centerof gravity between the loaded andunloaded condition. These differences thatmake your vehicle so versatile also makeit handle differently than an ordinarypassenger car.
TIRE CARE
Information About UniformTire Quality Grading
Tire Quality Grades apply to newpneumatic passenger car tires.The Quality grades can be foundwhere applicable on the tiresidewall between tread shoulderand maximum section width. Forexample: Treadwear 200Traction AA Temperature A.
These Tire Quality Grades aredetermined by standards that theUnited States Department ofTransportation has set.
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test wheel. Sustained hightemperature can cause thematerial of the tire to degenerateand reduce tire life, and excessivetemperature can lead to suddentire failure. The grade Ccorresponds to a level ofperformance which all passengercar tires must meet under theFederal Motor Vehicle SafetyStandard No. 139. Grades B and Arepresent higher levels ofperformance on the laboratorytest wheel than the minimumrequired by law.
Glossary of Tire Terminology
*Tire label: A label showing theoriginal equipment tire sizes,recommended inflation pressureand the maximum weight the
vehicle can carry.
*Tire Identification Number(TIN): A number on the sidewallof each tire providing informationabout the tire brand andmanufacturing plant, tire size anddate of manufacture. Also referredto as DOT code.
*Inflation pressure: A measureof the amount of air in a tire.
*Standard load: A class ofP-metric or Metric tires designedto carry a maximum load at setpressure. For example: ForP-Metric tires 35 psi (2.4 bar) andfor Metric 36 psi (2.5 bar).Increasing the inflation pressurebeyond this pressure will notincrease the tire’s load carryingcapability.
*Extra load: A class of P-metricor Metric tires designed to carry aheavier maximum load at 42 psi(2.9 bar). Increasing the inflationpressure beyond this pressure willnot increase the tire’s loadcarrying capability.
*kPa: Kilopascal, a metric unit ofair pressure.
*PSI: Pounds per square inch, astandard unit of air pressure.
*Cold tire pressure: The tirepressure when the vehicle hasbeen stationary and out of directsunlight for an hour or more andprior to the vehicle being driven for1 mile (1.6 kilometers).
*Recommended inflationpressure: The cold inflationpressure found on the SafetyCompliance Certification Label(affixed to either the door hingepillar, door-latch post, or the dooredge that meets the door-latchpost, next to the driver's seatingposition), or Tire Label located onthe B-pillar or the edge of thedriver's door.
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2023 Ranger (TFG) Canada/United States of America, Vehicles Built From: 10-10-2022, enUSA, Edition date: 202208, First-PrintingWheels and Tires