tow LINCOLN NAUTILUS 2023 Service Manual

ALERT AND AID MODE
WHAT IS ALERT AND AID MODE
Alert and aid mode uses multiple features tokeep you in your lane. The system firstprovides a small steering input to bring yourvehicle back towards the center of the lane.If your vehicle moves too far out of the centerof the lane the system alerts you withvibration in the steering wheel.
HOW DOES ALERT AND AID MODEWORK
Alert.A
Aid.B
The lane keeping system detects a lanedeparture and provides aid when thevehicles enters B and applies the additionalalert warning if A is entered.
LANE KEEPING SYSTEM
INDICATORS
If you switch the lane keeping system on, agraphic with lane markings appears in theinformation display.
When you switch the system off, the lanemarking graphics do not display.
Note:The overhead vehicle graphic may stilldisplay if adaptive cruise control is enabled.
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Why is the feature not available (lane markings are gray) when I can see the lane markings on the road?
Lane width is too narrow or too wide.
You have not calibrated the camera after a windshield replacement.
Driving on tight or on uneven roads.
Why does the vehicle not come back toward the middle of the lane, as expected, in the Aid, or Aid + Alert mode?
High cross winds are present.
There is a large road crown.
Rough roads, grooves or shoulder drop-offs.
Heavy, uneven loading of the vehicle or improper tire inflation pressure.
You changed the tires or modified the suspension.
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Note:The system may not correctly operatewhen towing a trailer. For vehicles with atrailer tow module and tow bar approved byus, the system turns off when you attach atrailer. For vehicles with an aftermarkettrailer tow module or tow bar, werecommend that you switch the system offwhen you attach a trailer.
BLIND SPOT INFORMATION
SYSTEM REQUIREMENTS
Blind spot information system turns on whenall the following occur:
•You start your vehicle.
•You shift into drive (D).
•The vehicle speed is greater than 6 mph(10 km/h).
SWITCHING BLIND SPOT
INFORMATION SYSTEM ON AND
OFF
To switch blind spot information system onor off, use the instrument cluster display:
1.Using the instrument cluster displaycontrols on the steering wheel, selectSETTINGS.
2.Select Driver assistance.
3.Switch Blindspot on or off.
When you switch blind spot informationsystem off, a warning lamp illuminates anda message displays. When you switch thesystem on or off, the alert indicators flashtwice.
Note:The system remembers the last settingwhen you start your vehicle.
To permanently switch the system off,contact an authorized dealer.
LOCATING THE BLIND SPOT
INFORMATION SYSTEM SENSORS
The sensors are behind the rear bumper onboth sides of your vehicle.
Note:Blocked sensors may affect systemaccuracy.
Note:Keep the sensors free from snow, iceand large accumulations of dirt.
Note:Do not cover the sensors with bumperstickers, repair compound or other objects.
Note:Bike and cargo racks could causefalse alerts due to obstruction of the sensor.We recommend switching the feature offwhen using a bike or cargo rack.
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BLIND SPOT INFORMATION SYSTEM – TROUBLESHOOTING
BLIND SPOT INFORMATION SYSTEM – INFORMATION MESSAGES
ActionMessage
A fault with the system has occurred. Have your vehicle checked assoon as possible.Blind Spot System Fault
Something is blocking the sensors. Clean the sensors.Blind Spot Not Available Sensor Blocked See Manual
The system automatically turns off and displays this message whenyou connect a trailer to the vehicle that does not have a trailer blindspot system or when you switch the trailer blind spot system offthrough the touchscreen.
Blind Spot Alert Deactivated Trailer Attached
Note:When connecting a trailer, the systemmay detect the trailer and turn the systemOFF. If the system does not turn OFFautomatically, switch the blind spotinformation system OFF manually. Ifequipped with blind spot with trailer tow, youwill be prompted to set up a trailer thatallows the feature to function with that trailer.
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PRE-COLLISION ASSIST
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: The system does notdetect vehicles moving in a differentdirection or animals. Apply the brakeswhen necessary. Failure to follow thisinstruction could result in the loss ofcontrol of your vehicle, personal injury ordeath.
WARNING: The system does notoperate during hard acceleration orsteering. Failure to take care may lead toa crash or personal injury.
WARNING: The system may operatewith reduced function during cold andinclement weather conditions. Snow, ice,rain, spray and fog can adversely affect thesystem. Keep the front camera and radarfree of snow and ice. Failure to follow thisinstruction may result in the loss of controlof your vehicle, serious personal injury ordeath.
WARNING: Take additional care ifyour vehicle is heavily loaded or you aretowing a trailer. These conditions couldresult in reduced performance of thissystem. Failure to follow this instructioncould result in the loss of control of yourvehicle, personal injury or death.
WARNING: The system cannot helpprevent all crashes. Do not rely on thissystem to replace driver judgment and theneed to maintain a safe distance andspeed.
WARNING: System performancecould be reduced in situations where thevehicle camera has limited detectioncapability. These situations include but arenot limited to direct or low sunlight,vehicles at night without tail lights,unconventional vehicle types, andpedestrians and cyclists with complex,partially obscured backgrounds. Failure totake care may result in the loss of controlof your vehicle, personal injury or death.
PRE-COLLISION ASSIST
LIMITATIONS
Pre-collision assist depends on the detectionability of its camera and sensors. Anyobstructions or damage to these areas canlimit detection or prevent the system fromfunctioning. See Locating the Pre-CollisionAssist Sensors (page 288).
The system is active at 3 mph (5 km/h) andabove.
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LOCATING THE SAFETY
COMPLIANCE CERTIFICATION
LABELS
Safety Compliance Certification LabelExample:
The Safety Compliance Certification label islocated on the door hinge pillar, door-latchpost, or the door edge that meets thedoor-latch post, next to the driver seatingposition.
WHAT IS THE GROSS AXLE
WEIGHT RATING
GAWR (Gross Axle Weight Rating)
GAWR is the maximum allowable weightthat a single axle (front or rear) can carry.These numbers are on the SafetyCompliance Certification label.
WHAT IS THE GROSS VEHICLE
WEIGHT RATING
GVWR is the maximum allowable weightof the fully loaded vehicle. This includesall options, equipment, passengers andcargo. It appears on the SafetyCompliance Certification label.
WHAT IS THE MAXIMUM LOADED
TRAILER WEIGHT
Maximum loaded trailer weight is the highestpossible weight of a fully loaded trailer thevehicle can tow. Consult an authorizeddealer (or the RV and Trailer Towing Guideavailable at an authorized dealer) for moredetailed information. See Towing a Trailer(page 307).
WHAT IS THE GROSS COMBINED
WEIGHT RATING
Gross Combined Weight Rating (GCWR)is the maximum allowable weight of thevehicle and the loaded trailer, includingall cargo and passengers, that thevehicle can handle without riskingdamage. (Important: The towingvehicle’s braking system is rated foroperation at Gross Vehicle WeightRating, not at Gross Combined WeightRating.) Separate functional brakes
should be used for safe control of towedvehicles and for trailers where the Gross
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Combined Weight of the towing vehicleplus the trailer exceed the Gross VehicleWeight Rating of the towing vehicle.See Recommended Towing Weights(page 310). See Recommended TowingWeights (page 310).
CALCULATING PAYLOAD
Tire and Loading Label InformationExample:
Payload is the combined weight of cargoand passengers that your vehicle iscarrying. The maximum payload for yourvehicle appears on the Tire and Loadinglabel. The label is either on the B-pillaror the edge of the driver door. Vehiclesexported outside the US and Canadamay not have a tire and loading label.Look for “The combined weight ofoccupants and cargo should neverexceed XXX kg or XXX lb” for maximumpayload. The payload listed on the Tireand Loading Information label is themaximum payload for your vehicle asbuilt by the assembly plant. If you installany additional equipment on yourvehicle, you must determine the newpayload. Subtract the weight of theequipment from the payload listed on
the Tire and Loading label. When towing,trailer tongue weight or king pin weightis also part of payload.
CALCULATING THE LOAD LIMIT
Steps for determining the correct loadlimit:
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1.Locate the statement "The combinedweight of occupants and cargoshould never exceed XXX kg or XXXlb." on your vehicle’s placard.
2.Determine the combined weight ofthe driver and passengers that willbe riding in your vehicle.
3.Subtract the combined weight of thedriver and passengers from XXX kgor XXX lb.
4.The resulting figure equals theavailable amount of cargo andluggage load capacity. For example,if the “XXX” amount equals 1,400 lb.and there will be five 150 lb.passengers in your vehicle, theamount of available cargo andluggage load capacity is 650 lb.
(1400-750 (5 x 150) = 650 lb.)
5.Determine the combined weight ofluggage and cargo being loaded onthe vehicle. That weight may notsafely exceed the available cargoand luggage load capacity calculatedin Step 4.
6.If your vehicle will be towing a trailer,load from your trailer will betransferred to your vehicle. Consultthis manual to determine how thisreduces the available cargo andluggage load capacity of yourvehicle.
Helpful examples for calculating theavailable amount of cargo and luggageload capacity
Suppose your vehicle has a 1400-pound(635-kilogram) cargo and luggagecapacity. You decide to go golfing. Isthere enough load capacity to carry you,four of your friends and all the golf bags?You and four friends average 220pounds (99 kilograms) each and the golfbags weigh approximately 30 pounds(13.5 kilograms) each. The calculationwould be: 1400 - (5 x 220) - (5 x 30) =1400 - 1100 - 150 = 150 pounds. Yes, you
have enough load capacity in yourvehicle to transport four friends and yourgolf bags. In metric units, the calculationwould be: 635 kilograms - (5 x 99kilograms) - (5 x 13.5 kilograms) = 635 -495 - 67.5 = 72.5 kilograms.
Suppose your vehicle has a 1400-pound(635-kilogram) cargo and luggagecapacity. You and one of your friendsdecide to pick up cement from the localhome improvement store to finish thatpatio you have been planning for thepast two years. Measuring the inside ofthe vehicle with the rear seat foldeddown, you have room for twelve100-pound (45-kilogram) bags ofcement. Do you have enough loadcapacity to transport the cement to yourhome? If you and your friend each weigh
220 pounds (99 kilograms), thecalculation would be: 1400 - (2 x 220) -(12 x 100) = 1400 - 440 - 1200 = - 240pounds. No, you do not have enoughcargo capacity to carry that muchweight. In metric units, the calculationwould be: 635 kilograms - (2 x 99kilograms) - (12 x 45 kilograms) = 635 -
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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 474).
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. SeeCalculating the Load Limit (page 298).
CONNECTING A TRAILER
Trailer Towing Connector (If Equipped)
When attaching the trailer wiring connectorto your vehicle, only use a proper fittingconnector that works with the vehicle andtrailer functions.
Note:Install the waterproof protection capback onto the trailer towing connectorwhenever it is not in use. This helps toprevent water damage and trailer towingconnector malfunction.
Note:You cannot use a seven-pin trailerwiring connector for your vehicle and thetrailer lighting equipment.
Trailer Lamps
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.
Trailer lamps are required on most towedvehicles. Make sure all running lights, brakelights, turn signals and hazard lights areworking.
Safety Chains
Note:Do not attach safety chains to thebumper. Always connect the safety chainsto the frame or hook retainers of your trailerhitch.
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TOWING A TRAILER PRECAUTIONS
WARNING: Do not exceed theGVWR or the GAWR specified on thecertification label.
WARNING: Towing trailersbeyond the maximum recommendedgross trailer weight exceeds the limitof your vehicle and could result inengine damage, transmission damage,structural damage, loss of vehiclecontrol, vehicle rollover and personalinjury.
WARNING: Do not exceed thelowest rating capacity for your vehicleor trailer hitch. Overloading yourvehicle or trailer hitch can impair yourvehicle stability and handling. Failureto follow this instruction could resultin the loss of control of your vehicle,personal injury or death.
WARNING: Make sure that thevertical load on the tow ball is betweenthe minimum and maximumrecommended weight at all times.Failure to follow this instruction couldresult in the loss of control of yourvehicle, personal injury or death.
WARNING: Do not cut, drill, weldor modify the trailer hitch. Modifyingthe trailer hitch could reduce the hitchrating.
WARNING: The anti-lock brakesystem does not control the trailerbrakes.
TRAILER BRAKE PRECAUTIONS
WARNING: Do not connect a trailer'shydraulic brake system directly to yourvehicle's brake system. Your vehicle maynot have enough braking power and yourchances of having a collision greatlyincrease.
WARNING: Do not tow a trailer fittedwith electric trailer brakes unless yourvehicle is fitted with a compatibleaftermarket electronic trailer brakecontroller. Failure to follow this instructioncould result in the loss of control of yourvehicle, personal injury or death. Foradditional information and assistance, werecommend that you contact an authorizeddealer.
Electric brakes and manual, automatic orsurge-type trailer brakes are safe if you installthem properly and adjust them to themanufacturer's specifications. The trailerbrakes must meet local and federalregulations.
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