2023 LINCOLN NAVIGATOR wiring

WHAT IS THE PERSONAL SAFETY
SYSTEM
An advanced safety system that protectsoccupants in frontal crashes.
HOW DOES THE PERSONAL
SAFETY SYSTEM WORK
This system provides an improved level offrontal crash protection to front seatoccupants and is designed to reduce the riskof airbag-related injuries. The systemanalyzes occupant conditions and crashseverity before activating the appropriatesafety devices. During a crash, the restraintscontrol module may deploy the seatbeltpretensioners, and one or both stages of thedual-stage airbags based on crash severityand occupant conditions.
PERSONAL SAFETY SYSTEM
COMPONENTS
•Driver and passenger dual-stage airbagsupplemental restraints.
•Front seat outermost seatbelts withpretensioners, energy managementretractors and seatbelt usage sensors.
•Driver seat position sensor.
•Front passenger sensing system.
•Passenger airbag off and on indicators.
•Front crash severity sensors.
•Restraints control module with impactand safing sensors.
•Restraint system warning light and tone.
•The electrical wiring for the airbags, crashsensors, seatbelt pretensioners, frontseatbelt usage sensors, driver seatposition sensor, front passenger sensingsystem and indicator lights.
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ENGINE BLOCK HEATER (IF EQUIPPED)
ENGINE BLOCK HEATERPRECAUTIONS
WARNING: Failure to follow engineblock heater instructions could result inproperty damage or serious personalinjury.
WARNING: Do not use your heaterwith ungrounded electrical systems ortwo-pronged adapters. There is a risk ofelectrical shock.
WARNING: Do not fully close thehood, or allow it to drop under its ownweight when using the engine blockheater. This could damage the power cableand may cause an electrical short resultingin fire, injury and property damage.
We recommend that you do the following fora safe and correct operation:
•Use a 16-gauge outdoor extension cordthat is product certified by Underwriter’sLaboratory (UL) or Canadian StandardsAssociation (CSA). This extension cordmust be suitable for use outdoors, in coldtemperatures, and be clearly markedSuitable for Use with OutdoorAppliances. Do not use an indoorextension cord outdoors. This couldresult in an electric shock or become afire hazard.
•Use as short an extension cord aspossible.
•Do not use multiple extension cords.
•Make sure that when in operation, theextension cord plug and engine blockheater cord plug connections are freeand clear of water. This could cause anelectric shock or fire.
•If the engine block heater cord is underthe hood, do not remove the wiring fromits original location. Do not close thehood on the extension wiring.
•Park your vehicle in a clean area, clearof combustible materials.
•Firmly connect the engine block heatercord and the extension cord.
•Check the extension cord for heatanywhere when the system has beenoperating for approximately 30 minutes.
•Unplug and properly stow the systembefore starting and driving your vehicle.The protective cover seals the terminalsof the engine block heater cord plugwhen not in use.
•Check the engine block heater systemfor proper operation before winter.
HOW DOES THE ENGINE BLOCKHEATER WORK
The engine block heater warms the enginecoolant. This allows the climate controlsystem to quickly respond. The equipmentincludes a heater element installed in theengine block and a wire harness. You canconnect the system to a grounded 220-240volt AC electrical source.
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CONNECTING A TRAILER
PRECAUTIONS
Do not tow a trailer until you drive yourvehicle at least 1,000 mi (1,600 km).
Consult your local motor vehicle laws fortowing a trailer.
See the instructions included with towingaccessories for the proper installation andadjustment specifications.
Service your vehicle more frequently if youtow a trailer. See Normal ScheduledMaintenance (page 533).
If you use a rental trailer, follow theinstructions the rental agency gives you.
When attaching the trailer wiring connectorto your vehicle, only use a proper fittingconnector that works with the vehicle andtrailer functions.
Account for the trailer coupler weight as partof your vehicle load when calculating thetotal vehicle weight.
Do not exceed the load limits. See NormalScheduled Maintenance (page 533).
HITCHES
INSTALLING A HITCH
WARNING: Do not cut, drill, weld ormodify the trailer hitch. Modifying the trailerhitch could reduce the hitch rating.
Do not use a hitch that either clamps ontothe bumper or attaches to the axle. You mustdistribute the load in your trailer so that10-15% of the total weight of the trailer is onthe tongue. Do not exceed the tongue loadrating indicated on the hitch receiver.
Trailer Hitch Cover
Your vehicle has a removable trailer hitchcover. To remove the trailer hitch cover:
1.Grab the trailer hitch cover at the bottomand pull towards the rear of the vehicleuntil the bottom of the trailer hitch coverunsnaps from the bumper.
2.Grab the trailer hitch cover at the edgeand rotate until the top of the trailer hitchcover unsnaps from the bumper, thenremove the trailer hitch cover.
To install the trailer hitch cover:
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1.Line up the snaps on the trailer hitchcover to the holes on the bumper andpush forward until it snaps into place.
HOOKING UP A TRAILER USING AWEIGHT-DISTRIBUTING HITCH
WARNING: Do not adjust the springbars so that your vehicle's rear bumper ishigher than before attaching the trailer.Doing so will defeat the function of theweight-distributing hitch, which may causeunpredictable handling, and could resultin serious personal injury.
A weight-distributing hitch helps distributetongue load to all towing vehicle and trailerwheels. For more information, visit the linksin the following table.
WebsiteMarket
https://www.fleet.ford.com/towing-guides/
United States ofAmerica
https://www.fleet.ford.ca/towing-guides/
Canada
CONNECTING A TRAILER
Recognizing a Trailer
1.Attach the trailer and wiring connectorto your vehicle.
2.Switch on your vehicle.
3.Set up a profile for the trailer using thetouchscreen.
Note:If your vehicle does not recognize thetrailer, press and hold the brake pedal for afew seconds.
Note:Trailer profiles store trailer types,dimensions, preferences, trailer specificmileage and fuel economy.
Note:Disabling the trailer detectionnotification makes the default trailer profileactive when a connection is detected.
When attaching the trailer wiring connectorto your vehicle, only use a proper fittingconnector that works with the vehicle andtrailer functions.
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Trailer Light Check
WARNING: Never connect any trailerlamp wiring to the vehicle's tail lamp wiring;this may damage the electrical systemresulting in fire. Contact your authorizeddealer as soon as possible for assistancein proper trailer tow wiring installation.Additional electrical equipment may berequired.
Most towed vehicles require trailer lamps.Make sure all running lights, brake lights, turnsignals and hazard lights are working.
Safety Chains
Install trailer safety chains to the trailer hitchas recommended by the manufacturer. Crossthe chains under the trailer coupler and allowenough slack for turning tight corners. Donot allow the chains to drag on the ground.
Note:Do not attach safety chains to thebumper. Always connect the safety chainsto the frame or hook retainers of your trailerhitch.
If the trailer safety chain hook has a latch,make sure to fully close the latch.
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CONNECTING A TRAILER – TROUBLESHOOTING
CONNECTING A TRAILER – INFORMATION MESSAGES
DescriptionMessage
The system senses a trailer connection becomes disconnected, eitherintentionally or unintentionally, during a given ignition cycle.Trailer Disconnected
There are certain faults in your vehicle wiring and trailer wiring orbrake system.Trailer Wiring Fault
There is a fault with your trailer battery, or your trailer battery voltageis very low.Trailer Battery Not Charging See Manual
One or more tires on your trailer is below the specified tire pressure.Trailer Tire Low Specified:
Displays when one or more tires on the trailer is above the recom-mended temperature.Trailer Tire Over Temperature
A trailer tire pressure sensor is malfunctioning. If the warning stayson or continues to come on, have the system checked as soon aspossible.
Trailer Tire Pressure Sensor Fault
The trailer tire pressure monitoring system is malfunctioning. If thewarning stays on or continues to come on, have the system checked.Trailer Tire Pressure Monitor Fault
The system cannot detect the trailer tire pressure monitoring system.Trailer Tire Pressure Monitor Capability Not Detected
The trailer tire pressure monitoring system is not setup.Trailer Tire Pressure Indication Not Setup See Manual
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Exceeding 6 in (15 cm) could allow water toenter vehicle components, causing internaldamage to the components and affectingdriveability, emissions and reliability.
Note:Replace the rear axle lubricantanytime the rear axle has been submergedin water.
Note:Disconnect the trailer wiring connectorbefore backing the trailer into the water.
Note:Reconnect the trailer wiring connectorafter removing the trailer from the water.
TOWING WEIGHTS AND DIMENSIONS
RECOMMENDED TOWING WEIGHTS
WebsiteMarket
https://www.fleet.ford.com/towing-guides/United States of America
https://www.fleet.ford.ca/towing-guides/Canada
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TOWING A TRAILER – TROUBLESHOOTING
TOWING A TRAILER – INFORMATION MESSAGES
DetailsMessage
The left-hand trailer turn lamp requires service.Trailer Left Turn Lamps Fault Check Lamps
The right-hand trailer turn lamp requires service.Trailer Right Turn Lamps Fault Check Lamps
The trailer battery voltage is too low to charge. If there is no trailerattached, the vehicle battery voltage is low.Trailer Battery Not Charging See Manual
The system detects a short created by the trailer lamps. Inspect andrepair the trailer wiring, or have the system checked as soon aspossible.
Trailer Lighting Module Fault See Manual
The trailer stoplamps require service.Trailer Stop Lamps Fault Check Lamps
Verify the trailer brake connections are secure and that the aftermarkettrailer brake controller device is correctly installed. Perform a trailerbrake and trailer light check if possible. If the message persists, haveyour vehicle checked as soon as possible.
Trailer brake system fault See manual
Perform a trailer brake and trailer light check if possible. If the messagepersists, have your vehicle checked as soon as possible.Trailer brake module fault
The trailer sway control detects trailer sway. Reduce the vehicle'sspeed.Trailer Sway Reduce Speed
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