2018 LINCOLN NAVIGATOR fuel consumption

Heated Windows and Mirrors...................156
Cabin Air Filter..............................................156
Remote Start..................................................157
Seats
Sitting in the Correct Position...................158
Head Restraints............................................159
Power Seats...................................................163
Memory Function.........................................167
Rear Seats.......................................................171
Heated Seats.................................................177
Climate Controlled Seats...........................179
Universal Garage Door Opener
Universal Garage Door Opener................181
Auxiliary Power Points
Auxiliary Power Points................................185
Wireless Accessory Charging...................186
Storage Compartments
Center Console............................................189
Overhead Console......................................189
Starting and Stopping the Engine
General Information......................................191
Keyless Starting.............................................191
Starting a Gasoline Engine........................192
Engine Block Heater...................................194
Unique Driving Characteristics
Auto-Start-Stop.............................................196
Fuel and Refueling
Safety Precautions.......................................199
Fuel Quality..................................................200
Fuel Filler Funnel Location.......................200
Running Out of Fuel....................................201
Refueling.......................................................202
Fuel Consumption......................................205
Engine Emission Control
Emission Law...............................................206
Catalytic Converter.....................................207
Transmission
Automatic Transmission.............................210
Four-Wheel Drive
Using Four-Wheel Drive.............................216
Rear Axle
Limited Slip Differential.............................224
Brakes
General Information...................................225
Hints on Driving With Anti-Lock Brakes......................................................................226
Electric Parking Brake................................226
Hill Start Assist.............................................228
Auto Hold......................................................229
Traction Control
Principle of Operation................................232
Using Traction Control...............................232
Stability Control
Principle of Operation................................233
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Table of Contents

AUTO-START-STOP
The system helps reduce fuel consumptionby automatically stopping and restarting theengine when your vehicle has stopped. Theengine restarts automatically when yourelease the brake pedal.
In some situations, your vehicle may restartautomatically, for example:
•To maintain interior comfort.
•To recharge the battery.
Note:Power assist steering turns off whenthe engine is off.
Note:If your vehicle is flex fuel capable,Auto-Start-Stop is inhibited for a short timeafter a refuel event when the system isverifying the fuel type being used.
WARNING: Always fully apply theparking brake. Make sure you shift intopark (P) for vehicles with an automatictransmission. Switch the ignition off andremove the key whenever you leave yourvehicle.
WARNING: Before opening the hoodor performing any maintenance, fully applythe parking brake, shift into park (P) orneutral (N) and switch the ignition off.
WARNING: Always switch the ignitionoff before leaving the vehicle. If the ignitionis switched on an automatic restart mayoccur at any time.
WARNING: The system may requirethe engine to automatically restart whenthe auto-start-stop indicator illuminatesgreen or flashes amber. Failure to followthis instruction could result in personalinjury.
The Auto-Start-Stop system status isavailable at a glance within the informationdisplay. See Information Displays (page119).
Enabling Auto-Start-Stop
The system automatically enables every timeyou start your vehicle if:
•You do not press the Auto-Start-Stopbutton (not illuminated).
•Your vehicle exceeds an initial speed of3 mph (5 km/h) after you have initiallystarted your vehicle.
•You have stopped your vehicle.
•Your foot is on the brake pedal.
•The transmission is in drive.
•Not in Excite mode (enable by pressingthe Auto-Start-Stop button).
•The driver door is closed.
•There is adequate brake vacuum.
•The interior compartment has cooled orwarmed to an acceptable level.
•The front windshield defroster is off.
•You have not turned the steering wheelrapidly or you do not have it at a sharpangle.
•The vehicle is not on a steep road grade.
•The battery is within optimal operatingconditions, (with the battery state ofcharge and temperature in range).
•The engine coolant is at operatingtemperature.
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Unique Driving Characteristics

9. Fully close the fuel filler door.
Note:The message may not immediatelyreset. If the message continues to appearand a warning lamp illuminates, have yourvehicle checked as soon as possible.
FUEL CONSUMPTION
Advertised Capacity
The advertised capacity is the maximumamount of fuel that you can add to the fueltank after running out of fuel. Included in theadvertised capacity is an empty reserve. Theempty reserve is an unspecified amount offuel that remains in the fuel tank when thefuel gauge indicates empty.
Note:The amount of fuel in the emptyreserve varies and should not be relied uponto increase driving range.
Fuel Economy
Your vehicle calculates fuel economy figuresthrough the trip computer average fuelfunction.
The first 1,000 mi (1,500 km) of driving is thebreak-in period of the engine. A moreaccurate measurement is obtained after2,000 mi (3,000 km).
Impacting Fuel Economy
•Incorrect tire inflation pressures.
•Fully loading your vehicle.
•Carrying unnecessary weight.
•Adding certain accessories to yourvehicle such as bug deflectors, rollbarsor light bars, running boards and skiracks.
•Using fuel blended with alcohol. SeeFuel Quality (page 200).
•Fuel economy may decrease with lowertemperatures.
•Fuel economy may decrease whendriving short distances.
•You may get better fuel economy whendriving on flat terrain than when drivingon hilly terrain.
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Fuel and Refueling

EMISSION LAW
WARNING: Do not remove or alterthe original equipment floor covering orinsulation between it and the metal floorof the vehicle. The floor covering andinsulation protect occupants of the vehiclefrom the engine and exhaust system heatand noise. On vehicles with no originalequipment floor covering insulation, do notcarry passengers in a manner that permitsprolonged skin contact with the metal floor.Failure to follow these instructions mayresult in fire or personal injury.
U.S. federal laws and certain state lawsprohibit removing or rendering inoperativeemission control system components. Similarfederal or provincial laws may apply inCanada. We do not approve of any vehiclemodification without first determiningapplicable laws.
Tampering with emissions controlsystems including related sensorsor the Diesel Exhaust Fluid systemcan result in reduced engine power and theillumination of the service engine soon light.
Tampering With a Noise ControlSystem
Federal laws prohibit the following acts:
•Removal or rendering inoperative by anyperson other than for purposes ofmaintenance.
•Repair or replacement of any device orelement of the design incorporated intoa new vehicle for the purpose of noisecontrol prior to its sale or delivery to theultimate purchaser or while it is in use.
•The use of the vehicle after any personremoves or renders inoperative anydevice or element of the design.
The U.S. Environmental Protection Agencymay presume to constitute tampering asfollows:
•Removal of hood blanket, fender apronabsorbers, fender apron barriers,underbody noise shields or acousticallyabsorptive material.
•Tampering or rendering inoperative theengine speed governor, to allow enginespeed to exceed manufacturerspecifications.
If the engine does not start, runs rough,experiences a decrease in engineperformance, experiences excess fuelconsumption or produces excessive exhaustsmoke, check for the following:
•A plugged or disconnected air inletsystem hose.
•A plugged engine air filter element.
•Water in the fuel filter and waterseparator.
•A clogged fuel filter.
•Contaminated fuel.
•Air in the fuel system, due to looseconnections.
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Engine Emission Control

Note:Do not remove the dipstick when theengine is running.
Note: If the oil level is between themaximum and minimum marks, the oil levelis acceptable. Do not add oil.
Note:The oil consumption of new enginesreaches its normal level after approximately3,000 mi (5,000 km).
Adding Engine Oil
WARNING: Do not remove the fillercap when the engine is running.
Do not use supplemental engine oil additivesbecause they are unnecessary and couldlead to engine damage that may not becovered by the vehicle Warranty.
Only use oils certified for gasoline enginesby the American Petroleum Institute (API). An oil with this trademark symbol conformsto the current engine and emission systemprotection standards and fuel economyrequirements of the International LubricantsSpecification Advisory Committee (ILSAC).
To top up the engine oil level do thefollowing:
1. Clean the area surrounding the engineoil filler cap before you remove it.
2. Remove the engine oil filler cap. SeeUnder Hood Overview (page 362). Turnit counterclockwise and remove it.
3. Add engine oil that meets ourspecifications. See Capacities andSpecifications (page 426). You may haveto use a funnel to pour the engine oil intothe opening.
4. Recheck the oil level.
5. If the oil level is correct, replace thedipstick and make sure it is fully seated.
6. Replace the engine oil filler cap. Turn itclockwise until you feel a strongresistance.
Note: Do not add oil further than themaximum mark. Oil levels above themaximum mark may cause engine damage.
Note:Make sure you install the oil filler capcorrectly.
Note:Soak up any spillage with anabsorbent cloth immediately.
OIL CHANGE INDICATOR RESET
Use the information display controls on thesteering wheel to reset the oil changeindicator.
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MaintenanceE142732

Power Exterior Mirrors.......................................105Signal Indicator Mirrors......................................107
F
Fastening the Seatbelts.................................41Rear Inflatable Seatbelt.......................................45Seatbelt Locking Modes.....................................43Using Seatbelts During Pregnancy..................43
Flat TireSee: Changing a Road Wheel..........................414
Floor Mats......................................................325Fog Lamps - FrontSee: Front Fog Lamps........................................100
Foot PedalsSee: Adjusting the Pedals..................................93
Four-Wheel Drive..........................................216Front Fog Lamps...........................................100Front Parking Aid..........................................239Obstacle Distance Indicator............................239
Front Passenger Sensing System..............55Fuel and Refueling........................................199Fuel Consumption.......................................205Advertised Capacity..........................................205Fuel Economy.....................................................205
Fuel Filler Funnel Location........................200Fuel Filter........................................................373
Fuel Quality...................................................200Choosing the Right Fuel..................................200
Fuel Shutoff....................................................328Fuses...............................................................342Fuse Specification Chart............................342Passenger Compartment Fuse Panel...........352Power Distribution Box.....................................342
G
Garage Door OpenerSee: Universal Garage Door Opener..............181
Gauges..............................................................112Engine Coolant Temperature Gauge..............113Fuel Gauge.............................................................113Left and Right Information Group.....................113Status Bar...............................................................113
GearboxSee: Transmission...............................................210
General Information on RadioFrequencies..................................................62Intelligent Access.................................................62
General Maintenance Information...........552Multi-Point Inspection.......................................555Owner Checks and Services...........................553Protecting Your Investment.............................552Why Maintain Your Vehicle?............................552
Why Maintain Your Vehicle at YourDealership?.....................................................552
Getting Assistance Outside the U.S. andCanada.........................................................338Getting the Services You Need................334Away From Home...............................................334
Global Opening and Closing......................105Closing the Windows.........................................105Opening the Windows.......................................105
H
Hazard Flashers............................................328Headlamp AdjustingSee: Adjusting the Headlamps.......................376
Headlamp Exit Delay.....................................98HeadrestSee: Head Restraints..........................................159
Head Restraints.............................................159Adjusting the Head Restraint...........................159Front Seat Manual Head Restraints................159
Head Up Display............................................147Configuring The Head Up Display..................148Head Up Display (HUD).....................................147Head Up Display Information...........................147Maintaining Your Head Up Display.................150
Heated Seats..................................................177Front Seats............................................................177
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Navigator (TB9) Canada/United States of America, enUSA, Edition date: 201708, Third-Printing-
Index