2023 LINCOLN NAVIGATOR battery

TOWING YOUR VEHICLE
PRECAUTIONS
Use the following guidelines when towingyour vehicle. Failure to follow this instructioncould result in vehicle damage not coveredby the vehicle warranty.
Note:Make sure you properly secure yourvehicle to the tow vehicle.
Note:If you are unsure of the vehicle’sconfiguration, contact an authorized dealer.
RECREATIONALLY TOWING YOUR
VEHICLE - 4X4
WARNING: Do not disconnect thebattery when recreationally towing yourvehicle. This prevents the transfer casefrom shifting properly and could cause thevehicle to roll, even if the transmission isin park (P).
WARNING: Placing the transfer casein its neutral position could cause yourvehicle to freely roll. Make sure you pressand hold the brake pedal and the vehicleis in a secure, safe position when you placethe transfer case in its neutral position.
Follow these guidelines if you have a needfor recreational towing. An example ofrecreational towing would be towing yourvehicle behind a motorhome. Theseguidelines are to make sure that you do notdamage the transmission.
You can only tow your vehicle with all wheelson the ground by placing the transfer casein its neutral position and engaging therecreational tow feature. Perform thefollowing steps after positioning your vehiclebehind the tow vehicle and properly securingthem together.
Note:Put your climate control system inrecirculated air mode to prevent exhaustfumes from entering your vehicle.
Note:Failure to put the transfer case in itsneutral position can damage vehiclecomponents.
Note: You can check the towing status atany time by opening the driver door orturning the ignition to the accessory or onposition. Neutral Tow Enabled LeaveTransmission in Neutral appears in theinstrument cluster display to confirm you canrecreationally tow your vehicle.
Note:If your vehicle has an anti-theft alarm,make sure you switch perimeter sensing onwhen towing. See Setting the AlarmSecurity Level (page 107).
Switching Neutral Tow On
1.Start your vehicle.
2.Make sure your vehicle is in NORMALmode. See Selecting a Drive Mode(page 295).
3.Place your vehicle in temporary neutralmode. See Entering Temporary NeutralMode (page 222).
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FUSE PRECAUTIONS
WARNING: Always disconnect thebattery before servicing high current fuses.
WARNING: To reduce risk ofelectrical shock, always replace the coverto the power distribution box beforereconnecting the battery or refilling fluidreservoirs.
WARNING: Always replace a fusewith one that has the specified amperagerating. Using a fuse with a higheramperage rating can cause severe wiredamage and could start a fire.
UNDER HOOD FUSE BOX
LOCATING THE UNDER HOOD FUSEBOX
ACCESSING THE UNDER HOOD FUSEBOX
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Protected ComponentRatingItem
Auxiliary blower.40 A88
Trailer tow lighting module power.20 A91
Left-hand headlamp.30 A100
Right-hand headlamp.30 A101
Trailer battery charge.30 A107
Not used (spare).20 A108
Fuel injectors.15 A120
Rain sensor module.5 A124
USB smart charger 1.5 A125
Family entertainment system.7.5 A128
Multi-contour seats relay.20 A134
Advanced driver-assistance systems module.20 A137Connected camera.
USB smart charger 2.5 A139
USB smart charger 3.5 A140
USB smart charger 5.5 A142
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MAINTENANCE PRECAUTIONS
Service your vehicle regularly to helpmaintain its roadworthiness and resale value.There is a large network of authorizeddealers that are there to help you with theirprofessional servicing expertise. We believethat their specially trained technicians arebest qualified to service your vehicle properlyand expertly. They are supported by a widerange of highly specialized tools developedspecifically for servicing your vehicle.
If your vehicle requires professional service,an authorized dealer can provide thenecessary parts and service. Check yourwarranty information to find out which partsand services are covered.
Use only recommended fuels, lubricants,fluids and service parts conforming tospecifications. See Capacities andSpecifications (page 467).
•Do not work on a hot engine.
•Make sure that nothing gets caught inmoving parts.
•Do not work on a vehicle with the enginerunning in an enclosed space, unless youare sure you have enough ventilation.
•Keep all open flames and other burningmaterial, such as cigarettes, away fromthe battery and all fuel related parts.
•Set the parking brake, shift thetransmission to park (P) and block thewheels.
OPENING AND CLOSING THE
HOOD
WARNING: Make sure that you fullylatch the hood before driving. Failure tofollow this instruction could result inpersonal injury or death.
1.Pull the hood release handle under theleft-hand side of the instrument panel.
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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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CHANGING THE FUEL FILTER
Your vehicle has a lifetime fuel filter thatintegrates with the fuel tank. It does not needregular maintenance or replacement.
CHANGING THE 12V BATTERY
WARNING: Batteries normallyproduce explosive gases which can causepersonal injury. Therefore, do not allowflames, sparks or lighted substances tocome near the battery. When working nearthe battery, always shield your face andprotect your eyes. Always provide correctventilation.
WARNING: When lifting aplastic-cased battery, excessive pressureon the end walls could cause acid to flowthrough the vent caps, resulting in personalinjury and damage to the vehicle or battery.Lift the battery with a battery carrier or withyour hands on opposite corners.
WARNING: Keep batteries out ofreach of children. Batteries contain sulfuricacid. Avoid contact with skin, eyes orclothing. Shield your eyes when workingnear the battery to protect against possiblesplashing of acid solution. In case of acidcontact with skin or eyes, flush immediatelywith water for a minimum of 15 minutes andget prompt medical attention. If acid isswallowed, call a physician immediately.
WARNING: Battery posts, terminalsand related accessories contain lead andlead compounds, chemicals known to theState of California to cause cancer andreproductive harm. Wash your hands afterhandling.
WARNING: This vehicle may havemore than one battery. Removing thebattery cables from only one battery doesnot disconnect your vehicle electricalsystem. Make sure you disconnect thebattery cables from all batteries whendisconnecting power. Failure to do so maycause serious personal injury or propertydamage.
WARNING: For vehicles withAuto-Start-Stop the battery requirement isdifferent. You must replace the battery withone of exactly the same specification.
The battery is in the engine compartment. See Under Hood Overview (page 415).
Your vehicle has a maintenance-free battery. It does not require additional water duringservice.
If the vehicle battery has a cover and venthose, make sure you correctly install it aftercleaning or replacing the battery.
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For longer, trouble-free operation, keep thetop of the battery clean and dry and thebattery cables tightly fastened to the batteryterminals. If any corrosion is present on thebattery or terminals, remove the cables fromthe terminals and clean with a wire brush. You can neutralize the acid with a solutionof baking soda and water.
We recommend that you disconnect thenegative battery cable terminal from thebattery if you plan to store your vehicle foran extended period.
Note:If you only disconnect the negativebattery cable terminal, make sure it isisolated or placed away from the batteryterminal to avoid unintended connection orarcing.
If you replace the battery make sure itmatches the electrical requirements of yourvehicle.
If you disconnect or replace the battery andyour vehicle has an automatic transmission,it must relearn its adaptive strategy. Becauseof this, the transmission may shift firmly whenfirst driven. This is normal operation whilethe transmission fully updates its operationto optimum shift feel.
Battery Sensor Reset
When you install a new battery, reset thebattery sensor by doing the following:
1.Switch the ignition on, and leave theengine off.
Note:Complete Steps 2 and 3 within 10seconds.
2.Flash the high beam headlamps fivetimes, ending with the high beams off.
3.Press and release the brake pedal threetimes.
The battery warning lamp flashes three timesto confirm that the reset is successful.
Battery Management System (If Equipped)
The system monitors battery conditions andtakes actions to extend battery life. Ifexcessive battery drain is detected, thesystem temporarily disables some electricalsystems to protect the battery.
Systems included are:
•Heated rear window.
•Heated seats.
•Climate control.
•Heated steering wheel.
•Audio unit.
•Navigation system.
A message may appear in the informationdisplay to alert you that battery protectionactions are active. This message is only fornotification that an action is taking place, andnot intended to indicate an electrical problemor that the battery requires replacement.
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After battery replacement, or in some casesafter charging the battery with an externalcharger, the battery management systemrequires eight hours of vehicle sleep time torelearn the battery state of charge. Duringthis time, your vehicle must remain fullylocked with the ignition switched off.
Note:Prior to relearning the battery state ofcharge, the battery management systemmay temporarily disable some electricalsystems.
Electrical Accessory Installation
To make sure the battery managementsystem works correctly, do not connect anelectrical device ground connection directlyto the battery negative post. This can causeinaccurate measurements of the batterycondition and potential incorrect systemoperation.
Note:If you add electrical accessories orcomponents to the vehicle, it may adverselyaffect battery performance and durability.This may also affect the performance ofother electrical systems in the vehicle.
Remove and Reinstall the Battery
Install a battery approved for use by ourspecifications. See Capacities andSpecifications (page 467).
To disconnect or remove the battery, do thefollowing:
1.Apply the parking brake and switch theignition off.
2.Switch all electrical equipment off, forexample lights and radio.
3.Wait a minimum of two minutes beforedisconnecting the battery.
Note:The engine management system hasa power hold function and remains poweredfor a period of time after you switch theignition off. This is to allow the system tostore diagnostic and adaptive tables.Disconnecting the battery without waitingcan cause damage not covered by thevehicle warranty.
4.Disconnect the negative battery cableterminal.
5.Disconnect the positive battery cableterminal.
6.Remove the battery securing clamp.
7.Remove the battery.
8.To install, reverse the removal procedure.
Note:Before reconnecting the battery, makesure the ignition remains switched off.
Note:Make sure to fully tighten the batterycables.
If you disconnect or replace the vehiclebattery, you must reset the followingfeatures:
•Window bounce-back. See Opening andClosing the Windows (page 134).
•Clock Settings.
•Pre-set radio stations.
Battery Disposal
Make sure that you dispose of oldbatteries in an environmentallyfriendly way. Seek advice fromyour local authority about recycling oldbatteries.
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