Protected ComponentsFuse RatingFuse or Relay Number
Lumbar.Wireless accessory charging.
Subwoofer amplifier.20 A4
Not used.–5
Security horn relay.10 A6
Gearshift module.10 A7
Power liftgate module.5 A8Hands free liftgate module.Embedded modem.
Keypad.5 A9Combined sensing module.
Not used.–10
Not used.–11
Climate control module.7.5 A12Enhanced central gateway module.
Instrument cluster.7.5 A13Steering column control module.
Not used.15 A14
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMFuses
Protected ComponentsFuse RatingFuse or Relay Number
Left-hand rear door module.30 A27
Right-hand rear door module.30 A28
Enhanced central gateway power - OBD connector.15 A29
Not used (spare).5 A30
Radio transceiver module.10 A31Multi-function display.Integrated control panel.
Radio.20 A32
Not used.–33
Run-start bus (fuse 17, 18, 21, 22, 35, 36, 37, circuit breaker 38).30 A34
Passenger airbag deactivation indicator.5 A35
Rear heated seat module.15 A36Suspension module.
Heated steering wheel.20 A37Auto-dimming interior mirror.Automatic high beam and lane departure mirror module.Parking assist control module.
Circuit breaker.30 A38
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMFuses
Note:Increases in oil level can occur fromfrequent short trips that do not allow theengine to get to operating temperature, aswell as frequent idling or low speed drivingfor long periods of time.
Note:If oil levels are continuously notedabove the maximum mark, schedule a visitto your authorized dealer.
ADDING ENGINE OIL
WARNING: Do not remove the fillercap when the engine is running.
WARNING: Do not add engine oilwhen the engine is hot. Failure to followthis instruction could result in personalinjury.
Do not use supplemental engine oil additivesbecause they are unnecessary and couldlead to engine damage that the vehiclewarranty may not cover.
1.Clean the area surrounding the engineoil filler cap before you remove it.
2.Remove the engine oil filler cap.
3.Add engine oil that meets ourspecifications. See Capacities andSpecifications (page 408).
4.Reinstall the engine oil filler cap. Turn itclockwise until you feel a strongresistance.
Note: Do not add oil further than themaximum mark. Oil levels above themaximum mark may cause engine damage.
Note:Immediately soak up any oil spillagewith an absorbent cloth.
RESETTING THE INTELLIGENT OIL LIFEMONITOR
Use the information display controls on thesteering wheel to reset the oil changeindicator.
From the main menu scroll to:
Action and descriptionMessage
Press the right arrow button,then from this menu scroll tothe following message.
Settings
Press the right arrow button,then from this menu scroll tothe following message.
Vehicle
Press the right arrow button,then from this menu scroll tothe following message.
Oil Life
Press and hold the OK buttonuntil the instrument clusterdisplays the followingmessage.
Hold OK toReset
Reset Successful
When the oil change indicatorresets the instrument clusterdisplays 100%.
Remaining Life
{00}%
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMMaintenance
Continued operation increases the enginetemperature, causing the engine tocompletely shut down. Your steering andbraking effort increases in this situation.
When the engine temperature cools, you canre-start the engine. Have your vehiclechecked as soon as possible to minimizeengine damage.
When Fail-Safe Mode Is Activated
WARNING: Fail-safe mode is for useduring emergencies only. Operate yourvehicle in fail-safe mode only as long asnecessary to bring your vehicle to rest ina safe location and seek immediate repairs.When in fail-safe mode, your vehicle willhave limited power, will not be able tomaintain high-speed operation, and maycompletely shut down without warning,potentially losing engine power, powersteering assist, and power brake assist,which may increase the possibility of acrash resulting in serious injury.
WARNING: Do not remove thecoolant reservoir cap when the engine ison or the cooling system is hot. Wait 10minutes for the cooling system to cooldown. Cover the coolant reservoir cap witha thick cloth to prevent the possibility ofscalding and slowly remove the cap.Failure to follow this instruction could resultin personal injury.
Your vehicle has limited engine power whenin the fail-safe mode, drive your vehicle withcaution. Your vehicle does not maintainhigh-speed operation and the engine couldoperate poorly.
Remember that the engine is capable ofautomatically shutting down to preventengine damage. In this situation:
1.Pull off the road as soon as safelypossible and switch the engine off.
2.If you are a member of a roadsideassistance program, we recommend thatyou contact your roadside assistanceservice provider.
3.If this is not possible, wait for a shortperiod of time for the engine to cool.
4.Check the coolant level. If the coolantlevel is at or below the minimum mark,add prediluted coolant immediately.
5.When the engine temperature cools, youcan re-start the engine. Have your vehiclechecked as soon as possible to minimizeengine damage.
Note:If you continue to drive your vehicle infail-safe mode without repairing it, you willdamage your engine.
Engine Coolant TemperatureManagement (If Equipped)
WARNING: To reduce the risk ofcrash and injury, be prepared that thevehicle speed may reduce and the vehiclemay not be able to accelerate with fullpower until the coolant temperaturereduces.
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMMaintenance
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.
Remove and Reinstall the Battery
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 diagnostic andadaptive tables to be stored. Disconnectingthe battery without waiting can causedamage not covered by the vehicleWarranty.
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 the battery cable terminalsare fully tightened.
Note:After cleaning or replacing the battery,make sure you reinstall the battery cover orshield.
If you disconnect or replace the vehiclebattery, you must reset the followingfeatures:
•Window bounce-back. See Windows(page 131).
•Clock Settings.
•Pre-set radio stations.
•Steering Angle Sensor.
Note:To calibrate the steering angle sensor,drive the vehicle above 30 mph (50 km/h)for a minimum of 1.2 mi (2 km). Make sure todrive straight ahead for a minimum of 30seconds. Several vehicle functions aredisabled and a warning light could appearuntil the sensor is calibrated.
Note:The battery sensor must be reset whena new battery is installed. Install only abattery approved by Ford for use in thevehicle. Use the following procedure toperform the battery sensor reset:
1.1. Turn ignition to on and leave engineoff. Steps 2 and 3 must be completedwithin 10 seconds.
2.2. Flash the high beams 5 times, endingwith the high beams off.
3.3. Press and release the brake pedal 3times.
The battery warning light on the cluster willflash 3 times to confirm that the reset wassuccessful.
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMMaintenance
Battery Management System
The battery management system monitorsbattery conditions and takes actions toextend battery life. If excessive battery drainis detected, the system temporarily disablessome of the following features:
•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.
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 off.
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.
Battery Disposal
Make sure that you dispose of oldbatteries in an environmentallyfriendly way. Seek advice fromyour local authority about recycling oldbatteries.
ADJUSTING THE HEADLAMPS
Vertical Aim Adjustment
The headlamps on your vehicle are properlyaimed at the assembly plant. If your vehiclehas been involved in a crash, have the aimof the headlamp beam checked by anauthorized dealer.
Headlamp Aiming Target
8 ft (2.4 m).A
Center height of lamp to ground.B
25 ft (7.6 m).C
Horizontal reference line.D
Vertical Aim Adjustment Procedure
1.Park the vehicle directly in front of a wallor screen on a level surface,approximately 25 ft (7.6 m) away.
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMMaintenanceE107998 E142592
•Use a spray with a 40° wide spray anglepattern.
•Keep the nozzle at a 12 in (305 mm)distance and 90° angle to your vehicle'ssurface.
•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.
WAXING
Wax the high-gloss painted surface of yourprewashed vehicle once or twice a year.
We recommend that you only use anapproved quality wax that does not containabrasives. For additional information andassistance, we recommend that you contactan authorized dealer.
When washing and waxing, park your vehiclein a shaded area out of direct sunlight.
Note:Avoid waxing unpainted or low-glossblack colored parts, they discolor over time.
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.
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMVehicle Care
USING SNOW CHAINS
WARNING: Do not exceed 30 mph(50 km/h). Failure to follow this instructioncould result in the loss of control of yourvehicle, personal injury or death.
WARNING: Do not use snow chainson snow-free roads.
WARNING: Only fit snow chains tospecified tires.
WARNING: If your vehicle is fittedwith wheel trims, remove them beforefitting snow chains.
WARNING: Wheels and tires mustbe the same size, load index and speedrating as those originally fitted on thevehicle. Use of any other tire or wheel canaffect the safety and performance of yourvehicle. Additionally, the use ofnon-recommended tires and wheels cancause steering, suspension, axle, transfercase or power transfer unit failure. Follow
the recommended tire inflation pressuresfound on the Safety ComplianceCertification label, or the Tire Label on theB-Pillar or the edge of the driver door.Failure to follow this instruction could resultin loss of vehicle control, vehicle rollover,or personal injury or death.
WARNING: If you are driving inslippery conditions that require tire chainsor cables, then it is critical that you drivecautiously. Keep speeds down, allow forlonger stopping distances and avoidaggressive steering to reduce the chancesof a loss of vehicle control which can leadto serious injury or death. If the rear endof your vehicle slides while cornering, steerin the direction of the slide until you regaincontrol of your vehicle.
Only use snow chains on the front wheels.Install snow chains in pairs. Do not useself-tensioning snow chains.
Only use snow chains on the followingspecified tire size:
•235/60R18 all season tires.
•Only use ultra low profile snow chainsthat are 10 mm or less.
We recommend you use steel wheels of thesame size and specification if snow chainsare required because chains may chipaluminum wheels.
Follow these guidelines when using snowtires and traction devices:
•If possible, avoid fully loading yourvehicle.
•Purchase snow chains from amanufacturer that clearly labels body totire dimension restrictions.
•When driving with snow chains do notexceed 30 mph (50 km/h) or themaximum speed recommended by thechain manufacturer, whichever is less.
•Drive cautiously. If you hear the snowchains rub or bang against the vehicle,stop and tighten them. If this does notwork, remove the snow chains to preventvehicle damage.
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2023 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202207, DOMWheel and Tire Information