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WHAT IS THE REAR OCCUPANT
ALERT SYSTEM
The rear occupant alert system monitorsvehicle conditions and notifies you to checkfor rear seat occupants when you switch theignition off.
HOW DOES THE REAR OCCUPANT
ALERT SYSTEM WORK
The system monitors when rear doors havebeen opened and closed to indicate thepotential presence of an occupant in the rearseat.
A message displays in the information andentertainment display screen and an audiblewarning sounds when you switch the ignitionoff after any of the following conditions havebeen met:
•A rear door is opened or closed whilethe ignition is on.
•You switch the ignition on within 15minutes of a rear door opening andclosing.
•You switch the ignition on within 15minutes of the alert having displayed orsounded.
REAR OCCUPANT ALERT SYSTEM
PRECAUTIONS
WARNING: On hot days, thetemperature inside the vehicle can risevery quickly. Exposure of people or animalsto these high temperatures for even a shorttime can cause death or serious heatrelated injuries, including brain damage.Small children are particularly at risk.
WARNING: Do not leave children orpets unattended in your vehicle. Failure tofollow this instruction could result inpersonal injury or death.
REAR OCCUPANT ALERT SYSTEM
LIMITATIONS
The system does not detect the presence ofobjects or passengers in the rear seat. Itmonitors when rear doors are opened andclosed.
Note:It is possible to receive an alert whenthere is no rear seat occupant, but alertconditions are met.
Note:It is possible to receive no alert whenthere is an occupant in the rear seat, if alertconditions are not met. For example, if a rearseat occupant does not enter the vehiclethrough a rear door.
Note:The audible warning does not soundwhen the front door is opened before youswitch the ignition off.
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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMRear Occupant Alert System
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LOCATING THE SIDE PARKING AIDSENSORS
The side parking sensors are located in thesides of the front and rear bumpers.
SIDE PARKING AID AUDIBLEWARNINGS
When the side parking aid detects an objectwithin the coverage area and the driving pathof your vehicle, an audible warning sounds.As your vehicle moves closer to the object,the rate of the tone increases.
PARKING AID INDICATORS
The system provides object distanceindication through the information andentertainment display.
•As the distance to the object decreases,the indicator waves and the lines movetoward the vehicle icon.
•If there is no object detected, thedistance indicator lines are grey.
Visual indication remains on when yourvehicle is in reverse (R). In any other gear,when you stop your vehicle, visual indicationturns off after four seconds.
If the parking aids are not available, the sidedistance indicator lines do not display.
PARKING AIDS – TROUBLESHOOTING
PARKING AIDS – INFORMATIONMESSAGES
If a fault is present in the parking aids, awarning message appears in the instrumentcluster or the touchscreen.
Note:When the front or rear park aidpresents a fault message, the side parkingaid also disables.
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2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMParking AidsE187810 E190459
Page 416 of 660
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.
412
2023 Navigator (TB9) Canada/United States of America, enUSA, Edition date: 202207, DOMFuses