2019 LINCOLN NAVIGATOR torque

Drivetrain
ActionMessage
Displays if the electronic limited slip differential system encounters a hardware failure. Haveyour vehicle checked as soon as possible.Check Electronic Limited Slip Differential
Displays if an electronic limited slip differential system fault is present. Have your vehicle checkedas soon as possible.Electronic Limited Slip Differential Off SeeOwner's Manual
Displays when the electronic limited slip differential system resumes normal function.Electronic Limited Slip Differential Restoredto Normal
Displays if the electronic limited slip differential system temporarily turns off due to overheatingor an undersized spare tire. If an undersized spare tire is installed, replace the spare tire with afull-sized tire as soon as possible. If not, stop the vehicle in a safe location and allow the systemto cool.
Electronic Limited Slip DifferentialTemporarily Disabled
Displays if the electronic limited slip differential has limited functionality. This could be due toan undersized spare tire or caused by the system overheating. If an undersized spare tire isinstalled, replace the spare tire with a full-sized tire as soon as possible. If an undersized sparetire is not installed, the vehicle has reduced functionality. Have your vehicle checked as soonas possible.
Electronic Limited Slip Differential ReducedTorque
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Information Displays

Note:The AdvanceTrac® with RSC® stabilityenhancement system can be switched offby deselecting the feature in the clustermenu. See Using Traction Control (page231). This disables the engine managementfeature, allowing the vehicle to maintain fullpower and enhanced momentum throughthe obstacle.
Note:The AdvanceTrac system can takecontrol of the transfer case clutch anddisable it during driving maneuvers whennecessary.
Your vehicle engages 4X4 modes based onthe currently selected Drive Mode. SeeDrive Mode Control (page 284).
Note:The information display could showmessages during 4WD operation. SeeInformation Messages (page 125).
2H - 4X2
2H turns on when you select NORMAL orCONSERVE. Power is delivered to the rearwheels only. This mode is appropriate fornormal on-road driving on dry pavement andprovides the best fuel economy.
4A - 4X4 Auto
4A turns on when you select EXCITE,NORMAL 4x4 AUTO or SLIPPERY. Itprovides electronically controlled four-wheeldrive with power delivered to all four wheels,as required, for increased traction. 4A iscalibrated in conjunction with Drive Mode.4A in EXCITE is less aggressively tuned andis appropriate for dry road surfaces. 4A inNORMAL 4x4 AUTO is appropriate for allon-road driving conditions, such as dry roadsurfaces, wet pavement, light snow or gravel.4A in SLIPPERY is more aggressively tunedand is appropriate for slippery surfaces, suchas light snow or gravel.
4H - 4X4 High
4H turns on when you select DEEPCONDITIONS. It provides electronicallylocked four-wheel drive power to both thefront and rear wheels for use in off-road orwinter conditions such as deep snow, sandor mud. This mode is not for use on drypavement.
4L - 4X4 Low
4L turns on when you select SLOW CLIMB.It provides electronically locked four-wheeldrive power to both the front and rear wheelsfor use on low traction surfaces, but does sowith additional gearing for increased torquemultiplication. Intended only for off-roadapplications such as deep sand, steepgrades or pulling heavy objects. 4L does notengage when your vehicle is moving above3 mph (5 km/h); this is normal and should beno reason for concern.
Shifting Between 4WD System Modes
Note:Momentarily releasing the acceleratorpedal when a shift in progress messagedisplays improves engagement anddisengagement performance.
Note:Do not perform this operation if therear wheels are slipping.
Note:You may hear some noise as thesystem shifts or engages; this is normal.
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Four-Wheel Drive (If Equipped)

LIMITED SLIP DIFFERENTIAL (IF
EQUIPPED)
The Electronic Limited Slip Differential (eLSD)system directs torque, enabling the vehicleto drive over terrain and road conditions thata conventional axle cannot. The system isactive at all times and requires no input fromthe driver.
Note:If your vehicle is not at optimaloperating conditions or a system fault ispresent, a warning may be displayed in theinstrument cluster. Depending on thewarning, your vehicle may need to beserviced. You can find more informationregarding the system information messagesin the Information Displays chapter. SeeInformation Messages (page 125).
Spare Tire
If your vehicle has an Electronic Limited SlipDifferential, do not use a spare tire of adifferent size than the tire provided. If a sparetire is installed, a message may appear,indicating the system has disabledautomatically or reduced function to prevent
system overheat and damage. It isrecommended to reinstall the repaired orreplaced road tire as soon as possible. Whenthe road tire is replaced, the system willresume normal operation on the next keycycle.
Trailer Towing
The Electronic Limited Slip Differentialenhances vehicle stability during trailer towoperation. During high demand traileringevents, such as steep slopes, high speedsor with a spare tire, the system may providea warning in the instrument cluster andreduce function or enter a temporarilydisabled state. To resume normal function,stop the vehicle in a safe location and allowthe unit to adequately cool. Once the systemhas reached normal operating temperatures,system function will be restored and theElectronic Limited Slip Differential Restoredmessage will be displayed.
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Rear Axle

Pull the switch upward and hold it.
The red warning lamp illuminates,a tone sounds and the stoplampsturn on.
The electric parking brake continues to slowyour vehicle down unless you release theswitch.
Manually Releasing the Electric ParkingBrake
Switch the ignition on.
Press and hold the brake pedal.
Push the switch downward.
The red warning lamp turns off.
If it remains illuminated or flashes, the systemhas malfunctioned. Have your vehiclechecked as soon as possible.
Pulling Away on a Hill When Towing aTrailer
Press and hold the brake pedal.
Pull the switch upward and hold it.
Shift into gear.
Press the accelerator pedal until engine hasdeveloped sufficient torque to prevent yourvehicle from rolling down the hill.
Release the switch and pull awayin a normal manner.
Automatically Releasing the ElectricParking Brake
Close the driver door.
Shift into gear.
Press the accelerator pedal and pull away ina normal manner.
The red warning lamp turns off.
If it remains illuminated or flashes, the electricparking brake has not released. Manuallyrelease the parking brake.
Releasing the Electric Parking Brake ifthe Vehicle Battery is Running Out ofCharge
Connect a booster battery to the vehiclebattery to release the electric parking brakeif the vehicle battery is running out of charge.See Jump Starting the Vehicle (page 328).
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BrakesE267156 E270480 E267156 E270480 E267156 E267156 E270480

HILL START ASSIST
WARNING: The system does notreplace the parking brake. When you leaveyour vehicle, always apply the parkingbrake and shift the transmission into park(P) for automatic transmission or first gearfor manual transmission.
WARNING: You must remain in yourvehicle when the system turns on. At alltimes, you are responsible for controllingyour vehicle, supervising the system andintervening, if required. Failure to take caremay result in the loss of control of yourvehicle, serious personal injury or death.
Note:If the engine is revved excessively, orif a malfunction is detected, the system willbe deactivated.
The system makes it easier to pull awaywhen your vehicle is on a slope without theneed to use the parking brake.
When the system is active, your vehicle willremain stationary on the slope for two tothree seconds after you release the brakepedal. This allows you time to move yourfoot from the brake to the accelerator pedal. The brakes release automatically when theengine has sufficient torque to prevent yourvehicle from rolling down the grade. This isan advantage when pulling away on a slope,for example from a car park ramp, trafficlights or when reversing uphill into a parkingspace.
The system will activate automatically on anyslope that will cause significant vehiclerollback. For vehicles with a manualtransmission, you can switch this feature offusing the information display. SeeInformation Displays (page 120). The systemwill remain on or off depending on how itwas last set.
Note:There is no warning lamp to indicatethe system is either on or off.
Note:If your vehicle is equipped with AutoHold, Hill Start Assist will not be availablewhile Auto Hold is active.
Using Hill Start Assist
1. Bring your vehicle to a completestandstill. Keep the brake pedal pressedand select an uphill gear (for example,drive (D) or first (1) when facing uphill orreverse (R) when facing downhill).
2. If the sensors detect that your vehicle ison a slope, the system will activateautomatically.
3. When you remove your foot from thebrake pedal, your vehicle will remain onthe slope without rolling away for abouttwo or three seconds. This hold time willautomatically be extended if you are inthe process of driving off.
4. Drive off in the normal manner. Thebrakes will release automatically.
Switching the System On and Off
You can switch this feature on or off if yourvehicle is equipped with a manualtransmission and an information display. SeeGeneral Information (page 120). The systemremembers the last setting when you startyour vehicle.
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Brakes

Stowing the Flat or Spare Tire
1.Lay the tire on the ground, near the rearof the vehicle, with the valve stem sidefacing up.
2. Slide the wheel partially under thevehicle and install the retainer throughthe wheel center. You may have toremove the wheel center cap prior topushing the retainer through the centerof the wheel. To remove the center cap,press it off with the jack tool from theinner side of the wheel. Pull on the cableto align the components at the end of thecable.
3.Using the swivel wrench, insert it throughthe access hole behind the third row seatand engage the winch.
4. Turn the swivel wrench clockwise untilthe tire is raised to its stowed positionunderneath the vehicle. The wrenchbecomes harder to turn and the sparetire winch ratchets or slips when the tireis raised to maximum tightness. A clickingsound can be heard from the winchindicating that the tire is properly stowed.
5.Carefully place all tools back into the toolkit bag.
6.Reinstall the tool kit bag on the jack andtighten the straps.
7.Reinstall the jack properly on the bracketand secure with the wing nut.
8. Close the access hole with the rubberplug.
9. If the vehicle has an access panel,reinstall.
10. Unblock the wheel.
TECHNICAL SPECIFICATIONS
Wheel Lug Nut Torque Specifications
WARNING: When you install a wheel, always remove any corrosion, dirt or foreign materials present on the mounting surfaces of thewheel or the surface of the wheel hub, brake drum or brake disc that contacts the wheel. Make sure to secure any fasteners that attachthe rotor to the hub so they do not interfere with the mounting surfaces of the wheel. Installing wheels without correct metal-to-metal contactat the wheel mounting surfaces can cause the wheel nuts to loosen and the wheel to come off while your vehicle is in motion, resulting inloss of vehicle control, personal injury or death.
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Wheels and Tires

lb.ft (Nm)1Bolt Size
150 lb.ft (204 Nm)M14 x 1.5
1 Torque specifications are for nut and bolt threads free of dirt and rust. Use only our recommended replacement fasteners.
Retighten the lug nuts to the specified torque within 100 miles (160 kilometers) after any wheel disturbance, such as tire rotation, changing aflat tire or wheel removal.
Wheel pilot bore.A
Inspect the wheel pilot hole and mountingsurface prior to installation. Remove anyvisible corrosion or loose particles.
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Wheels and TiresE145950

CAPACITIES AND SPECIFICATIONS
Capacities
WARNING: The air conditioning refrigerant system contains refrigerant under high pressure. Only qualified personnel should servicethe air conditioning refrigerant system. Opening the air conditioning refrigerant system can cause personal injury.
CapacityItem
6.0 qt (5.7 L)Engine oil (with oil filter)
18.5 qt (17.5 L)Engine coolant (Base radiator with auxiliary rear heat)
18.0 qt (17 L)Engine coolant (Heavy duty trailer towing with auxiliary rear heat)
Between MIN and MAX on brake fluid reservoirBrake fluid
1.8 qt (1.7 L)Front axle
2.5 qt (2.4 L)1Rear axle
13.1 qt (12.4 L)2Automatic transmission fluid
1.6 qt (1.5 L) - 1.8 qt (1.7 L)Transfer case fluid (Four Wheel Drive with Electronic Shift on the Fly)
1.5 qt (1.4 L)Transfer case fluid (Four Wheel Drive with Torque on Demand)
Fill as requiredWindshield washer fluid
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Capacities and Specifications