sensor LINCOLN NAVIGATOR 2023 Repair Manual

WHAT IS DRIVER ALERT
Driver alert alerts you if it determines thatyou are becoming drowsy or if your drivingdeteriorates.
HOW DOES DRIVER ALERT WORK
Driver Alert calculates your alertness levelbased on your driving behavior in relation tothe lane markings and other factors throughuse of the front camera sensor behind theinterior mirror.
DRIVER ALERT PRECAUTIONS
WARNING: You are responsible forcontrolling your vehicle at all times. Thesystem is designed to be an aid and doesnot relieve you of your responsibility todrive with due care and attention. Failureto follow this instruction could result in theloss of control of your vehicle, personalinjury or death.
WARNING: Take regular rest breaksif you feel tired. Do not wait for the systemto warn you.
WARNING: Certain driving styles mayresult in the system warning you even ifyou are not feeling tired.
WARNING: In cold and severeweather conditions the system may notfunction. Rain, snow and spray can all limitsensor performance.
WARNING: The system will notoperate if the sensor cannot track the roadlane markings.
WARNING: If damage occurs in theimmediate area surrounding the sensor,have your vehicle checked as soon aspossible.
WARNING: The system may notcorrectly operate if your vehicle is fittedwith a suspension kit not approved by us.
WARNING: The system may notoperate properly if the sensor is blocked.Keep the windshield free from obstruction.
Note:If something is blocking the cameraor damaged the windshield, Driver Alert maynot function.
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DRIVER ALERT LIMITATIONS
Driver alert may not function correctly if:
•The sensor cannot track the road lanemarkings.
•Your vehicle's speed is less thanapproximately 40 mph (65 km/h).
SWITCHING DRIVER ALERT ON
AND OFF
1.Press Features on the touchscreen.
2.Press Driver Assistance.
3.Switch Driver Alert on or off.
Note:The system remains on or offdepending on how it was last set.
Resetting Driver Alert
You can reset the system by either:
•Switching the ignition off and on.
•Opening and closing the driver doorwhen your vehicle is stationary, and it issafe to do so.
DRIVER ALERT – TROUBLESHOOTING
DRIVER ALERT – INFORMATION MESSAGES
ActionMessage
Stop and rest as soon as it is safe to do so.Driver Alert Warning Rest Now
Take a rest soon.Driver Alert Warning Rest Suggested
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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMDriver Alert

WHAT IS SPEED SIGN
RECOGNITION
Speed sign recognition detects speed limitsigns to inform you of the current speed limit.Detected speed signs appear in theinstrument cluster display.
HOW DOES SPEED SIGN
RECOGNITION WORK
Speed sign recognition uses a sensor behindthe interior mirror to detect speed signs.
If your vehicle has speed sign recognitionwith navigation, stored speed sign data mayinfluence the indicated speed limit value.
SPEED SIGN RECOGNITION
PRECAUTIONS
WARNING: You are responsible forcontrolling your vehicle at all times. Thesystem is designed to be an aid and doesnot relieve you of your responsibility todrive with due care and attention. Failureto follow this instruction could result in theloss of control of your vehicle, personalinjury or death.
WARNING: In cold and severeweather conditions the system may notfunction. Rain, snow and spray can all limitsensor performance.
WARNING: The system may notoperate properly if the sensor is blocked.Keep the windshield free from obstruction.
Note:Do not carry out windshield repairs inthe immediate area surrounding the sensor.
Note:If your vehicle has a suspension kitnot approved by Ford, the system may notcorrectly function.
Note:The system may not detect all speedsigns and may incorrectly read signs.
Note:Always fit our original parts whenreplacing headlamp bulbs. Other bulbs mayreduce system performance.
SPEED SIGN RECOGNITION
LIMITATIONS
Speed sign recognition may not operatecorrectly due to:
•Outdated map data.
•Incorrect recognition of speed limits bythe sensor of signs on parallel roads orexit ramps.
•Missed recognition of faded, dirty, ordistorted signs.
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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMSpeed Sign Recognition (If Equipped)

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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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMConnecting a Trailer

DetailsMessage
Displays when one or more tires on the trailer is above the recom-mended temperature.Trailer Tire Over Temperature
One or more tires on your trailer is below the specified tire pressure.Trailer Tire Low Specified:
A trailer tire pressure sensor requires service. If the warning stays onor continues to come on, have the system checked as soon aspossible.
Trailer Tire Pressure Sensor Fault
The trailer tire pressure monitoring system requires service. If thewarning stays on or continues to come on, have the system checkedas soon as possible.
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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Protected ComponentRatingItem
Rear view camera.10 A25Air quality sensor run/start feed.
Anti-lock brake system pump.50 A28
Anti-lock brake system valves.50 A29
Driver seat motors.30 A30
Passenger seat motors.30 A31
Power point 1.20 A32
Not used.—33
Power point 3.20 A34
Power point 4.20 A35
Inverter.40 A36
Climate controlled seats - passenger side.30 A37
Climate controlled seats - driver side.30 A38
Second row seat module.20 A39
Power running boards.40 A40
Powered liftgate module.30 A41
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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMFuses

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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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMFuses

Protected ComponentRatingItem
Speaker amplifier.20 A4
Not used.—5
Smart datalink connector logic.10 A6
Rear audio control module.10 A7Head up display.
Wireless accessory charger.5 A8Hands-free liftgate module.
Keypad.5 A9Combined sensor module.
Not used.—10
Not used.—11
Instrument cluster.7.5 A12
Steering column control module.7.5 A13Smart datalink connector logic.Climate control module.Gear shift module.
Brake switch.15 A14
SYNC.15 A15
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Protected ComponentRatingItem
Not used.—16
Headlamp control module.7.5 A17
Not used (spare).7.5 A18
Telematics control unit module.5 A19Bluetooth low energy module.
Not used (spare).5 A20
In-vehicle temperature and humidity sensor.5 A21
Electrochromic mirror.5 A22Second row heated seat module.
Left-hand front door zone module.30 A23Power window switch.Power mirror switch.DVD player.
Moonroof logic.30 A24
Speaker amplifier 2.20 A25
Right-hand front door zone module.30 A26
Left-hand rear door zone module.30 A27
Right-hand rear door zone module.30 A28
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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMFuses

Protected ComponentRatingItem
Adjustable column and pedal memory module.15 A29
Trailer tow control module.5 A30
Rear climate control module.10 A31Drive mode switch module.Terrain management system switch.Radio frequency transceiver module.
Audio control module.20 A32Rear seat entertainment module.Rear audio control module.
Not used.—33
Run/start relay.30 A34
Not used (spare).5 A35
Image processing module A.15 A36Automated park assist module.Continuous control damping module.Air particulate matter sensor.
Heated steering wheel.20 A37
Left-hand rear power window.30A Circuit Breaker38Right-hand rear power window.
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