2023 LINCOLN NAUTILUS brakes

All-Wheel Drive
How Does All-Wheel Drive Work............220
All-Wheel Drive Precautions....................220
All-Wheel Drive Limitations......................220
All-Wheel Drive – Troubleshooting.........221
Brakes
Brake Precautions......................................222
Anti-Lock Braking System.........................222
Brake Over Accelerator............................222
Locating the Brake Fluid Reservoir........222
Checking the Brake Fluid.........................222
Brake Fluid Specification..........................223
Brakes – Troubleshooting........................223
Electric Parking Brake
What Is the Electric Parking Brake.........225
Applying the Electric Parking Brake......225
Applying the Electric Parking Brake in anEmergency...............................................225
Manually Releasing the Electric ParkingBrake..........................................................225
Automatically Releasing the ElectricParking Brake..........................................226
Electric Parking Brake Audible Warning......................................................................226
Releasing the Electric Parking Brake if theVehicle Battery Has Run Out of Charge......................................................................226
Electric Parking Brake – Troubleshooting......................................................................226
Hill Start Assist
What Is Hill Start Assist..............................229
How Does Hill Start Assist Work.............229
Hill Start Assist Precautions.....................229
Hill Start Assist – Troubleshooting.........229
Auto Hold
How Does Auto Hold Work......................230
Switching Auto Hold On and Off............230
Using Auto Hold..........................................230
Auto Hold Indicators...................................231
Traction Control
How Does Traction Control Work...........232
Switching Traction Control On and Off......................................................................232
Traction Control Indicator.........................232
Traction Control – Troubleshooting.......232
Stability Control
How Does Stability Control Work...........233
Switching Stability Control On and Off......................................................................234
Stability Control Indicator..........................234
Stability Control – Troubleshooting........235
Steering
Electric Power Steering.............................236
Steering – Troubleshooting......................237
Parking Aids
Parking Aid Precautions............................238
Switching Parking Aid On and Off..........239
Rear Parking Aid..........................................239
Front Parking Aid........................................240
Side Parking Aid...........................................241
Parking Aid Indicators................................242
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WARNING: Do not connect wirelessplug-in devices to the data link connector.Unauthorized third parties could gainaccess to vehicle data and impair theperformance of safety related systems.Only allow repair facilities that follow ourservice and repair instructions to connecttheir equipment to the data link connector.
We respect your privacy and are committedto protecting it. The information containedin this publication was correct at the time ofrelease, but as technology rapidly changes,we recommend that you visit the localLincoln website for the latest information.
Your vehicle has electronic control units thathave data recording functionality and theability to permanently or temporarily storedata. This data could include information onthe condition and status of your vehicle,vehicle maintenance requirements, eventsand malfunctions. The types of data that canbe recorded are described in this section.Some of the data recorded is stored in eventlogs or error logs.
Note:Error logs are reset following a serviceor repair.
Note:We may provide information inresponse to requests from law enforcement,other government authorities and thirdparties acting with lawful authority or througha legal process. Such information could beused by them in legal proceedings.
Data recorded includes, for example:
•Operating states of system components,for example fuel level, tire pressure andbattery charge level.
•Vehicle and component status, forexample wheel speed, deceleration,lateral acceleration and seatbelt status.
•Events or errors in essential systems, forexample headlamps and brakes.
•System responses to driving situations,for example airbag deployment andstability control.
•Environmental conditions, for exampletemperature.
Some of this data, when used in combinationwith other information, for example anaccident report, damage to a vehicle oreyewitness statements, could be associatedwith a specific person.
Services That We Provide
If you use our services, we collect and usedata, for example account information,vehicle location and driving characteristics,that could identify you. We transmit this datathrough a dedicated, protected connection.We only collect and use data to enable youruse of our services to which you havesubscribed, with your consent or wherepermitted by law. For additional information,see the terms and conditions of the servicesto which you have subscribed.
For additional information about our privacypolicy, refer to the local Lincoln website.
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3.Pull the seatbelt tight to remove anyslack.
Unfastening the Seatbelts
1.Press the red button on the buckle torelease the seatbelt.
2.Hold the seatbelt tongue and let it retractcompletely and smoothly to its stowedposition.
Using a Sliding Clip (If Equipped)
Slide the clip away from the tongue so thereis no loose webbing when an occupant orchild seat is buckled up. You can also usethe sliding clip to raise the tongue andprevent it from rattling or to ease access tothe tongue.
SENSITIVE LOCKING MODE
WHAT IS SENSITIVE LOCKING MODE
Sensitive locking mode is a seatbelt retractorfeature that allows shoulder belt lengthadjustment according to your movementsand locking in response to vehiclemovement.
HOW DOES SENSITIVE LOCKINGMODE WORK
If the driver suddenly brakes, turns a cornersharply, or the vehicle receives an impact ofabout 5 mph (8 km/h) or more, the seatbeltslock to help reduce forward movement ofthe driver and passengers.
In addition, the seatbelt retractor locks if youpull the seatbelt webbing out too quickly. Ifthe retractor locks, slowly lower the heightadjuster to allow the seatbelt to retract.
If the retractor does not unlock, pull theseatbelt out slowly then feed a small lengthof webbing back toward the stowed position.
For rear seatbelts, recline the rear seatbackrest or push the seat backrest cushionaway from the seatbelt. Feed a small lengthof webbing back toward the stowed position.
AUTOMATIC LOCKING MODE
WHAT IS AUTOMATIC LOCKINGMODE
This is a safety feature built into the seatbeltretractors that keeps the seatbeltspre-locked.
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Note:The engine block heater is mosteffective when outdoor temperatures arebelow 0°F (-18°C). We recommend the useof engine block heater to improve enginecold start performance.
USING THE ENGINE BLOCK HEATER
Make sure the receptacle terminals are cleanand dry prior to use. Clean them with a drycloth if necessary.
The heater uses 0.4 to 1.0 kilowatt-hours ofenergy per hour of use. The system does nothave a thermostat. It achieves maximumtemperature after approximately three hoursof operation. Using the engine block heaterlonger than three hours does not improvesystem performance and unnecessarily useselectricity.
STOPPING THE ENGINE
STOPPING THE ENGINE WHEN YOURVEHICLE IS STATIONARY
1.Shift into park (P).
2.Apply the parking brake.
3.Wait until the engine reaches idle speed.
4.Press the push button ignition switch.
STOPPING THE ENGINE WHEN YOURVEHICLE IS MOVING
WARNING: Switching off the enginewhen your vehicle is still moving results ina significant decrease in brakingassistance. Higher effort is required toapply the brakes and to stop your vehicle.A significant decrease in steeringassistance could also occur. The steeringdoes not lock, but higher effort could be
required to steer your vehicle. When youswitch the ignition off, some electricalcircuits, for example airbags, also turn off.If you unintentionally switch the ignitionoff, shift into neutral (N) and restart theengine.
1.Press and hold the push button ignitionswitch until the engine stops, or press itthree times within two seconds.
2.Shift into neutral and use the brakes tobring your vehicle to a safe stop.
3.Shift into park (P).
4.Apply the parking brake.
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BRAKE PRECAUTIONS
Wet brakes result in reduced brakingefficiency. Gently press the brake pedal afew times when leaving a car wash or drivingfrom standing water to dry the brakes.
Note:Depending on applicable laws andregulations in the country where your vehiclewas originally built, the stoplamps could flashduring heavy braking. The hazard warningflashers could also turn on when your vehiclecomes to a stop.
ANTI-LOCK BRAKING SYSTEM
ANTI-LOCK BRAKING SYSTEMLIMITATIONS
The anti-lock braking system does noteliminate the risk of crash when:
•You drive too closely to the vehicle infront of you.
•Your vehicle is hydroplaning.
•You take corners too fast.
•The road surface is poor.
Note: If the system activates, the brakepedal could pulse and travel further. Maintain pressure on the brake pedal.
BRAKE OVER ACCELERATOR
In the event the accelerator pedal becomesstuck or entrapped, apply steady and firmpressure to the brake pedal to slow thevehicle and reduce engine power. If youexperience this condition, apply the brakesand bring your vehicle to a safe stop. Movethe transmission to park (P), switch theengine off and apply the parking brake.Inspect the accelerator pedal for anyinterference. If none are found and thecondition persists, have your vehicle towedto the nearest authorized dealer.
LOCATING THE BRAKE FLUID
RESERVOIR
See Under Hood Overview (page 343).
CHECKING THE BRAKE FLUID
WARNING: Do not use any fluid otherthan the recommended brake fluid as thiswill reduce brake efficiency. Use ofincorrect fluid could result in the loss ofvehicle control, serious personal injury ordeath.
WARNING: Only use brake fluid froma sealed container. Contamination with dirt,water, petroleum products or othermaterials may result in brake systemdamage or failure. Failure to adhere to thiswarning could result in the loss of vehiclecontrol, serious personal injury or death.
WARNING: Do not allow the fluid totouch your skin or eyes. If this happens,rinse the affected areas immediately withplenty of water and contact your physician.
WARNING: The brake system couldbe affected if the brake fluid level is belowthe MIN mark or above the MAX mark onthe brake fluid reservoir.
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1.Park your vehicle on a level surface.
2.Look at the brake fluid reservoir to seewhere the brake fluid level is relative tothe MIN and the MAX marks on thereservoir.
Note:To avoid fluid contamination, thereservoir cap must remain in place and fullytight, unless you are adding fluid.
Only use fluid that meets our specifications.See Capacities and Specifications (page408).
BRAKE FLUID SPECIFICATION
See Brake Fluid Specification (page 424).
BRAKES – TROUBLESHOOTING
BRAKES – WARNING LAMPS
WARNING: Driving your vehicle withthe warning lamp on is dangerous. Asignificant decrease in brakingperformance may occur. It may take youlonger to stop your vehicle. Have yourvehicle checked as soon as possible.Driving extended distances with theparking brake engaged can cause brakefailure and the risk of personal injury.
If the ABS indicator illuminateswhen you are driving, this indicatesa malfunction. Your vehiclecontinues to have normal braking withoutthe anti-lock braking system function. Seean authorized dealer.
It also momentarily illuminates when youswitch the ignition on to confirm the lamp isfunctional. If it does not illuminate when youswitch the ignition on, or begins to flash atany time, have the system checked by anauthorized dealer.
The brake indicator momentarilyilluminates when you switch theignition on to confirm the lamp isfunctional. It may also illuminate when youapply the parking brake and the ignition ison. If it illuminates when your vehicle ismoving, make sure the parking brake isdisengaged. If the parking brake isdisengaged, this indicates low brake fluidlevel or a brake system fault. See anauthorized dealer.
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BRAKES – INFORMATION MESSAGES
The brake fluid levelis low and the brakesystem should beinspected immedi-ately. See Checkingthe Brake Fluid(page 222).
Brake Fluid LevelLow
The brake systemneeds servicing.Stop the vehicle in asafe place. Contactan authorizeddealer.
Check Brake System
BRAKES – FREQUENTLY ASKEDQUESTIONS
Is brake dust on the wheels normal?
Brake dust could accumulate on thewheels, even under normal drivingconditions. Some dust is inevitable asthe brakes wear and does not contributeto brake noise. See Cleaning Wheels(page 367).
Will wet driving conditions effect mybraking abilities?
Wet brakes result in reduced brakingefficiency. Gently press the brake pedala few times when driving from a carwash or standing water to dry thebrakes.
Is brake noise considered normal?
Occasional brake noise is normal. If ametal-to-metal, continuous grinding orcontinuous squeal sound is present, thebrake linings may be worn-out and anauthorized dealer should check them.If the vehicle has continuous vibrationor shudder in the steering wheel whilebraking, an authorized dealer shouldcheck your vehicle.
When should you replace the brake fluid?
Brake fluid absorbs water over timewhich degrades the effectiveness of thebrake fluid. Change the brake fluid atthe specified intervals to preventdegraded braking performance. SeeNormal Scheduled Maintenance (page474).
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WHAT IS THE ELECTRIC PARKING
BRAKE
The electric parking brake is used to holdyour vehicle on slopes and flat roads.
APPLYING THE ELECTRIC
PARKING BRAKE
WARNING: Apply the parking brake,shift into park (P), switch the ignition offand remove the key before you leave yourvehicle. Failure to follow this instructioncould result in personal injury or death.
WARNING: If you drive extendeddistances with the parking brake applied,you could cause damage to the brakesystem.
WARNING: The electric parkingbrake does not operate if the vehiclebattery has run out of charge.
The switch is on the lower part ofthe instrument panel.
Pull the switch up to apply the electricparking brake. The red warning lamp flashes,then steadily illuminates when the parkingbrake is applied.
Note:You can apply the electric parkingbrake when the ignition is off.
Note:The electric parking brake couldautomatically apply when park (P) isselected. See Park (P) (page 212).
APPLYING THE ELECTRIC
PARKING BRAKE IN AN
EMERGENCY
You can use the electric parking brake toslow or stop your vehicle in an emergency.
Pull the switch up and hold it.
The red warning lamp illuminates, a tonesounds and the stoplamps turn on when youuse the electric parking brake in anemergency.
The electric parking brake continues to slowyour vehicle down unless you release theswitch.
Note:Do not apply the electric parking brakewhen your vehicle is moving, except in anemergency. If you repeatedly use the electricparking brake to slow or stop your vehicle,you could cause damage to the brakesystem.
MANUALLY RELEASING THE
ELECTRIC PARKING BRAKE
1.Switch the ignition on.
2.Press and hold the brake pedal.
3.Push the switch down.
The red warning lamp turns off.
Pulling Away on a Hill When Towing aTrailer
1.Press and hold the brake pedal.
2.Pull the switch upward and hold it.
3.Shift into gear.
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