Page 420 of 660
Battery. See Changing the 12V Battery (page 424).C
Engine oil filler cap. See Adding Engine Oil (page 417).D
Engine oil dipstick. See Engine Oil Dipstick Overview (page 417).E
Brake fluid reservoir. See Checking the Brake Fluid (page 232).F
Air filter. See Changing the Engine Air Filter (page 423).G
Engine coolant reservoir. See Checking the Coolant (page 418).H
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ENGINE OIL
ENGINE OIL DIPSTICK OVERVIEW
Minimum.A
Nominal.B
Maximum.C
CHECKING THE ENGINE OIL LEVEL
1.Make sure that your vehicle is on levelground.
2.Check the oil level before starting theengine, or switch the engine off afterwarm up and wait 15 minutes for the oilto drain into the oil pan.
Note:Checking the oil level too soon couldresult in an inaccurate reading.
3.Remove the dipstick and wipe it with aclean, lint-free cloth.
4.Reinstall the dipstick and make sure it isfully seated.
5.Remove the dipstick again to check theoil level.
Note: If the oil level is between themaximum and minimum marks, the oil levelis acceptable. Do not add oil.
6.If the oil level is at the minimum mark,immediately add oil.
7.Reinstall the dipstick. Make sure it is fullyseated.
Note:The oil consumption of new enginesreaches its normal level after approximately3,000 mi (5,000 km).
Note:Increases in oil level can occur fromfrequent short trips that do not allow theengine to get to operating temperature, aswell as frequent idling or low speed drivingfor long periods of time.
Note:If oil levels are continuously notedabove the maximum mark, schedule a visitto your authorized dealer.
ADDING ENGINE OIL
WARNING: Do not remove the fillercap when the engine is running.
WARNING: Do not add engine oilwhen the engine is hot. Failure to followthis instruction could result in personalinjury.
Do not use supplemental engine oil additivesbecause they are unnecessary and couldlead to engine damage that the vehiclewarranty may not cover.
1.Clean the area surrounding the engineoil filler cap before you remove it.
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Page 642 of 660

Emission Law - United States ofAmerica.........................................................621Enabling Apps on an AndroidDevice...........................................................512Enabling Apps on an iOS Device..............512Enabling or Disabling PersonalProfiles..........................................................515Enabling Remote Start.................................156End User License Agreement....................591Engine Air Filter............................................423Changing the Engine Air Filter........................423
Engine Block Heater...................................203Engine Block Heater Precautions..................203How Does the Engine Block HeaterWork..................................................................203Using the Engine Block Heater......................204
Engine Coolant Temperature Gauge.......144Engine Oil Capacity andSpecification...............................................469Engine Oil........................................................417Adding Engine Oil...............................................417Checking the Engine Oil Level.........................417Engine Oil Capacity and Specification...........418Engine Oil Dipstick Overview...........................417Resetting the Intelligent Oil Life Monitor.......418
Engine Oil Pressure Gauge........................144Engine Specifications..................................467Entering a Parallel Parking Space...........266
Entering a Perpendicular ParkingSpace............................................................266Evasive Steering Assist...............................327Evasive Steering Assist Limitations...............328Switching Evasive Steering Assist On andOff......................................................................328What Is Evasive Steering Assist......................327
Event Data........................................................26Exiting a Parking Space..............................267Export Unique Options...............................622Extending the Remote Start Duration......157Exterior Bulbs................................................428Exterior Bulb Specification Chart...................428
Exterior Lamps...............................................122Exterior Lamp Indicators....................................123Exterior Lamps On Audible Warning..............123Switching the Daytime Running Lamps Onand Off...............................................................122Switching Welcome Lighting On andOff.......................................................................123Using the Front Fog Lamps..............................123Using the Turn Signal Lamps...........................122
Exterior Lighting Control.............................120Exterior Lighting............................................120Adaptive Front Lighting.....................................130Autolamps..............................................................121Automatic High Beam Control.........................124
Automatic High Beam Control –Troubleshooting..............................................127Exterior Lamps.....................................................122Glare Free Lighting.............................................127Glare Free Lighting – Troubleshooting.........130Headlamps............................................................120Headlamps – Troubleshooting.........................121
Exterior Mirrors..............................................138Auto-Dimming Exterior Mirror..........................139
F
Fastening and Unfastening theSeatbelts........................................................53Feature Bar....................................................499Federal Highway AdministrationRegulation....................................................591Flat TireSee: Changing a Flat Tire.................................459
Floor Mats.......................................................387Folding the Exterior Mirrors........................138Foot PedalsSee: Adjusting the Pedals..................................113
Ford Power-UpSee: Software Update Settings......................520See: Vehicle Software Updates.....................520
Four-Wheel Drive.........................................224Four-Wheel Drive Modes.................................226
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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMIndex