2019 LINCOLN NAVIGATOR heating

Your vehicle has limited engine power whenin the fail-safe mode, drive your vehicle withcaution. Your vehicle does not maintainhigh-speed operation and the engine mayoperate poorly.
Remember that the engine is capable ofautomatically shutting down to preventengine damage. In this situation:
1. Pull off the road as soon as safelypossible and switch the engine off.
2. If you are a member of a roadsideassistance program, we recommend thatyou contact your roadside assistanceservice provider.
3.If this is not possible, wait a short periodfor the engine to cool.
4. Check the coolant level. If the coolantlevel is at or below the minimum mark,add prediluted coolant immediately.
5.When the engine temperature cools, youcan re-start the engine. Have your vehiclechecked as soon as possible to minimizeengine damage.
Note:Driving your vehicle without repairincreases the chance of engine damage.
Engine Coolant TemperatureManagement (If Equipped)
WARNING: To reduce the risk ofcrash and injury, be prepared that thevehicle speed may reduce and the vehiclemay not be able to accelerate with fullpower until the coolant temperaturereduces.
If you tow a trailer with your vehicle, theengine may temporarily reach a highertemperature during severe operatingconditions, for example ascending a long orsteep grade in high ambient temperatures.
At this time, you may notice the coolanttemperature gauge moves toward the redzone and a message may appear in theinformation display.
You may notice a reduction in vehicle speedcaused by reduced engine power in orderto manage the engine coolant temperature. Your vehicle may enter this mode if certainhigh-temperature and high-load conditionstake place. The amount of speed reductiondepends on vehicle loading, grade andambient temperature. If this occurs, there isno need to stop your vehicle. You cancontinue to drive.
The air conditioning may automatically turnon and off during severe operatingconditions to protect the engine fromoverheating. When the coolant temperaturedecreases to the normal operatingtemperature, the air conditioning turns on.
If the coolant temperature gauge moves fullyinto the red zone, or if the coolanttemperature warning or service engine soonmessages appear in your information display,do the following:
1.Stop your vehicle as soon as it is safe todo so. Fully apply the parking brake, shiftinto park (P) or neutral (N).
368
Navigator (TB9) Canada/United States of America, enUSA, Edition date: 201808, First-Printing
Maintenance

Your vehicle is equipped with the IntelligentOil-Life Monitor system, which displays amessage in the information display at theproper oil change interval. This interval maybe up to one year or 10,000 mi (16,000 km).
When the oil change message appears inthe information display, it is time for an oilchange. Make sure you perform the oilchange within two weeks or 500 mi (800 km)of the message appearing. Make sure youreset the Intelligent Oil-Life Monitor aftereach oil change. See Oil Change IndicatorReset (page 363).
If your information display resets prematurelyor becomes inoperative, you should performthe oil change interval at six months or5,000 mi (8,000 km) from your last oilchange. Never exceed one year or 10,000 mi(16,000 km) between oil change intervals.
Your vehicle is very sophisticated and builtwith multiple, complex, performance systems.Every manufacturer develops these systemsusing different specifications andperformance features. That is why it isimportant to rely upon your dealership toproperly diagnose and repair your vehicle.
The Lincoln Motor Company hasrecommended maintenance intervals forvarious parts and component systems basedupon engineering testing. The Lincoln MotorCompany relies upon this testing todetermine the most appropriate mileage forreplacement of oils and fluids to protect yourvehicle at the lowest overall cost to you andrecommends against maintenance schedulesthat deviate from the scheduled maintenanceinformation.
We strongly recommend the use of onlygenuine Lincoln, Motorcraft or Lincolnauthorized re-manufactured replacementparts engineered for your vehicle.
Additives and Chemicals
This owner's manual and the LincolnWorkshop Manual list the recommendedadditives and chemicals for your vehicle. Wedo not recommend using chemicals oradditives not approved by us as part of yourvehicle’s normal maintenance. Please consultyour warranty information.
Oils, Fluids and Flushing
In many cases, fluid discoloration is a normaloperating characteristic and, by itself, doesnot necessarily indicate a concern or that thefluid needs to be changed. However, aqualified expert, such as the factory-trainedtechnicians at your dealership, shouldinspect discolored fluids that also show signsof overheating or foreign materialcontamination immediately.
Make sure to change your vehicle’s oils andfluids at the specified intervals or inconjunction with a repair. Flushing is a viableway to change fluid for many vehiclesub-systems during scheduled maintenance.It is critical that systems are flushed only withnew fluid that is the same as that requiredto fill and operate the system or using aLincoln approved flushing chemical.
Owner Checks and Services
Make sure you perform the following basicmaintenance checks and inspections everymonth or at six-month intervals.
548
Navigator (TB9) Canada/United States of America, enUSA, Edition date: 201808, First-Printing
Scheduled Maintenance

Getting the Services You Need................333Away From Home...............................................333
Global Opening and Closing......................106Closing the Windows.........................................106Opening the Windows.......................................106
H
Hazard Flashers............................................327Headlamp AdjustingSee: Adjusting the Headlamps.......................374
Headlamp Exit Delay.....................................99Headlamp Leveling........................................101HeadrestSee: Head Restraints..........................................159
Head Restraints.............................................159Adjusting the Head Restraint...........................159Front Seat Manual Head Restraints................159
Head Up Display...........................................148Configuring The Head Up Display..................149Head Up Display (HUD).....................................148Head Up Display Information...........................148Maintaining Your Head Up Display..................151
Heated Exterior Mirrors...............................156Heated Rear Window...................................156Heated Seats..................................................177Front Seats............................................................177Rear Seats.............................................................178
Heated Steering Wheel................................92Heated Windshield.......................................156Windshield Wiper De-Icer.................................156
HeatingSee: Climate Control..........................................152
Hill Descent Control....................................235Principle of Operation.......................................235
Hill Start Assist..............................................228Switching the System On and Off..................228Using Hill Start Assist........................................228
Hints on Controlling the InteriorClimate..........................................................154Defogging the Side Windows in ColdWeather.............................................................154General Hints........................................................154Quickly Cooling the Interior..............................154Quickly Heating the Interior.............................154Recommended Settings for Cooling..............154Recommended Settings for Heating..............154
Hints on Driving With Anti-LockBrakes..........................................................226Home Screen................................................456Hood LockSee: Opening and Closing the Hood............359
I
In California (U.S. Only)...............................334
Information Display Control..........................91Information Displays.....................................120General Information............................................120
Information Messages.................................125Active Park............................................................126Adaptive Cruise Control....................................126Adaptive Headlamps..........................................127Alarm.......................................................................127Automatic Engine Shutdown............................127Battery and Charging System..........................128Blind Spot Information and Cross Traffic AlertSystem...............................................................129Doors and Locks..................................................130Driver Alert............................................................130Drivetrain................................................................131Four-Wheel Drive................................................132Fuel.........................................................................133Hill Start Assist.....................................................134Keys and Intelligent Access..............................134Lane Keeping System........................................135Maintenance.........................................................136MyKey.....................................................................137Off Road.................................................................138Park Aid..................................................................138Park Brake.............................................................139Power Steering....................................................140Pre-Collision Assist..............................................141Pro Trailer Backup Assist™..................................141
634
Navigator (TB9) Canada/United States of America, enUSA, Edition date: 201808, First-Printing
Index