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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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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMTowing a Trailer
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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
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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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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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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMFuses
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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
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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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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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•Do not use water pressure higher than2,000 psi (14,000 kPa).
•Do not use water hotter than 179°F (82°C).
Note:Holding the pressure washer nozzleat an angle to the vehicle's surface maydamage graphics and cause the edges topeel away from the vehicle's surface.
CLEANING CAMERA LENSES ANDSENSORS
We recommend that you only use lukewarmor cold water and a soft cloth to clean thecamera lens and sensors.
Note:Do not pressure wash camera lensand sensors.
CLEANING THE UNDERBODY
Flush the complete underside of your vehiclefrequently. Keep body and door drain holesfree from packed dirt.
Rear suspension components may requireregular cleaning with a power washer or athorough rinse with a strong stream of waterif the vehicle is operated in dusty or muddyenvironments. Rear leaf springs or othersuspension components may emit squeakingor popping noises while operating thevehicle if particles, such as dirt, rocks, orother debris, are present in the components.
CLEANING THE INTERIOR
CLEANING THE INSTRUMENT PANEL
WARNING: Do not use chemicalsolvents or strong detergents whencleaning the steering wheel or instrumentpanel to avoid contamination of the airbagsystem.
We recommend that you only clean theinstrument panel and cluster lens with adamp soft cloth. Dry the area with a clean,soft cloth.
For additional information and assistance,we recommend that you contact anauthorized dealer.
Note:Avoid cleaners or polishes thatincrease the gloss of the upper portion ofthe instrument panel. The dull finish in thisarea helps protect you from undesirablewindshield reflection.
CLEANING PLASTIC
We recommend that you only use a mildsoap and water solution on a soft cloth. Drythe area with a clean, soft cloth.
CLEANING DISPLAYS AND SCREENS
We recommend that you only use amicrofiber cloth in a circular motion to cleanoff the fingerprint or dust.
If dirt or fingerprints are still on the screen,apply a small amount of alcohol to the clothand try to clean it again.
Note:Do not pour or spray alcohol onto thetouchscreen.
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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMVehicle Care