battery FORD F150 2023 Workshop Manual

ELECTRIC POWER STEERING
HOW DOES ELECTRIC POWERSTEERING WORK
Adaptive Learning
Adaptive learning helps correct roadirregularities and improves overall handlingand steering. It communicates with thebrake system to help operate advancedstability control and crash avoidancesystems.
Note:When the battery is disconnected ora new battery is installed, you must driveyour vehicle a short distance before thesystem relearns the strategy and reactivatesall systems.
Steering Tips
If the steering wanders or pulls, check for:
•An improperly inflated tire.
•Uneven tire wear.
•Loose or worn suspensioncomponents.
•Improper vehicle alignment.
Note:A high crown in the road or highcrosswinds could also make the steeringwander or pull.
ELECTRIC POWER STEERINGPRECAUTIONS
WARNING: The electric powersteering system has diagnostic checksthat continuously monitor the system. Ifa fault is detected, a message displaysin the information display. Stop yourvehicle as soon as it is safe to do so.Switch the vehicle off. After at least 10
seconds, switch the vehicle on andwatch the information display for asteering system warning message. If asteering system warning messagereturns, have the system checked assoon as possible.
WARNING: If the system detectsan error, you may not feel a difference inthe steering, however a serious conditionmay exist. Have your vehicle checked assoon as possible. Failure to do so mayresult in loss of steering control.
Adapt your speed and driving behavioraccording to reduced steering assist.
Extreme continuous steering may increasethe effort to steer. This occurs to preventinternal overheating and damage to thesteering system. If this occurs, you will notlose the ability to steer your vehiclemanually nor will it cause damage to thesystem. Normal steering and driving allowsthe system to cool down and steeringassist returns to normal.
Note:There is no fluid reservoir to check orfill.
ELECTRIC POWER STEERINGADAPTIVE STEERING - VEHICLESWITH: ACTIVE STEERING
Electric Power-Assisted Steering (EPAS)
The adaptive steering system changes thesteering ratio with changes to vehiclespeed, optimizing the steering response inall conditions. The system also changeswhen you switch on the transmissiontow/haul feature. When you select thetow/haul button, the adaptive steeringsystem reduces vehicle sensitivity tosteering inputs at higher vehicle speeds,while maintaining the ease of parking andmaneuverability at low speeds.
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Note:The adaptive steering systemcontinuously monitors for faults. If thesystem detects a fault, a message appearsin the information display. If a red warningmessage displays, stop your vehicle as soonas it is safe to do so. The message couldclear if the fault is no longer present. If anadaptive steering system warning messageappears each time you start your vehicle,have the system checked as soon aspossible.
Note:The system has a locking device. Itremains mechanically locked at a fixedsteering ratio with the lock engaged. Youmay notice a click when you turn yourvehicle on or off.
Note:If your vehicle loses electrical poweror detects a fault when you are driving, thesystem shuts down and you retain a normalsteering function with a fixed steering ratio.During this time, it is possible that thesteering wheel could not be straight whenthe vehicle is driving straight ahead. Inaddition, you could notice that the steeringwheel angle required to steer your vehiclecould be different.
Note:During parking maneuvers, theadaptive steering system balances the driverworkload for various steering wheel inputsand vehicle loading conditions. Underextreme operating conditions the systemlocking device could engage. This strategyprevents overheating and permanentdamage to the adaptive steering system.Typical steering and driving maneuversallow the system to cool and return tonormal operation.
Adaptive Learning
Adaptive learning helps correct roadirregularities and improves overall handlingand steering. It communicates with thebrake system to help operate advancedstability control and crash avoidancesystems. Additionally, whenever youdisconnect the battery or install a newbattery, you must drive your vehicle a shortdistance before the system relearns thestrategy and reactivates all systems.
STEERING –
TROUBLESHOOTING
STEERING – WARNINGINDICATORS
The electric power steeringsystem indicator illuminates ifthe system detects a fault duringthe continuous diagnostic checks.
Note:If a red warning message displays,stop your vehicle as soon as it is safe to doso.
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Why does active park assist not offera parking space?
You recently disconnected or replacedthe battery. After you reconnect thebattery you must drive your vehicle ona straight road for a short period oftime.
Why does active park assist notcorrectly position the vehicle into aparking space?
An irregular curb along the parkingspace prevents the system fromcorrectly aligning your vehicle.
Why does active park assist notcorrectly position the vehicle into aparking space?
Vehicles or objects bordering thespace could not be correctly parked.
Why does active park assist notcorrectly position the vehicle into aparking space?
Your vehicle stopped too far past theparking space.
Why does active park assist notcorrectly position the vehicle into aparking space?
The tires are not correctly installed ormaintained. For example, using a sparetire, not inflated correctly, impropersize, or of different sizes.
Why does active park assist notcorrectly position the vehicle into aparking space?
A repair or alteration changed thedetection capabilities.
Why does active park assist notcorrectly position the vehicle into aparking space?
A parked vehicle has a highattachment. For example, a saltsprayer, snowplow or moving truckbed.
Why does active park assist notcorrectly position the vehicle into aparking space?
The parking space length, or positionof parked objects, changes after yourvehicle passes the space.
Why does active park assist notcorrectly position the vehicle into aparking space?
The temperature around your vehiclequickly changes. For example, drivingfrom a heated garage into a coldoutside temperature, or after leavinga car wash.
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SELECTING A DRIVE MODE -
RAPTOR
Rotate the drive mode control on thecenter console to select or change a drivemode.
Note:Button icons vary depending on thevehicle.
Selecting a Steering Mode
To change the steering feel,press the button on the steeringwheel. The first press displays apop-up message in the instrument clusterdisplay for the selected mode andsubsequent presses changes the selectedmode.
Modes:
•Normal – Developed to complementvehicle response during daily driving.
•Sport – Slightly less assist anddamping for improved steering feelduring spirited driving.
•Comfort – Slightly more assist fordriver preference and daily driving ease.
•Off-road – Similar assist to Normalwith added damping for improvedcontrol during off-road driving.
After selecting the desired setting, you mayfeel a soft feedback bump in the steeringwheel when the changeover occurs.
Note:If you disconnect or remove thebattery, the steering system defaults tonormal.
Selecting a Suspension Mode
To change the suspension feel,press the button on the steeringwheel. The first press displays apop-up message in the instrument clusterdisplay for the selected mode andsubsequent presses changes the selectedmode.
Modes:
•Normal – Default factory setting.
•Sport – Slightly stiffer suspension withemphasis on handling and control.
•Off-road – Maximizes shockperformance in extreme off-roadenvironments.
Selecting an Exhaust Mode
To change the exhaust sound,press the button on the steeringwheel. The first press displays apop-up message in the instrument clusterdisplay for the selected mode andsubsequent presses changes the selectedmode.
Modes:
•Normal – Default setting provides abalance of comfort and feedback.
•Sport – Slightly louder than normal forspirited driving.
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When the trailer disconnects in this state,the vehicle alarm sounds and the systemsends an alert to your FordPass app.
Note:For reliable trailer detection, thetrailer’s lamps must be SAE certified foreach intended purpose.
Note:If the trailer is not compatible withthe feature, the turn signals flash twice.
Switching the Trailer ConnectionAlarm On and Off
1.Press Features on the touchscreen.
2.Press Towing.
3.Press Manage trailers.
4.Press the currently active trailer'sname.
5.Switch Trailer Connection Alarm onor off.
Note:The alarm disables by default. If thesystem detects a trailer, it can beconfigurable.
Note:Settings are applicable only for theselected trailer profile.
Trailer Connector Battery Lead
The trailer receives power from the vehicletrailer connector battery lead when thefollowing occurs:
•Your vehicle is in accessory mode orswitched on.
•The trailer wiring connector is free ofcorrosion or other damage.
•The vehicle battery is not low.
•When the trailer has a battery:
•The trailer battery voltage is within5 volts of the vehicle batteryvoltage.
•When you have the trailer batteryproperly connected.
TRAILER LIGHTING CHECK
WARNING: Never connect anytrailer lamp wiring to the vehicle's taillamp wiring; this may damage theelectrical system resulting in fire. Contactyour authorized dealer as soon aspossible for assistance in proper trailertow wiring installation. Additionalelectrical equipment may be required.
Perform a trailer light illuminationsequence to confirm that all lights arefunctioning by using the FordPass app orthe vehicle's touchscreen.
Performing the Trailer LightingCheck Using the Touchscreen
1.Press Features on the touchscreen.
2.Press Towing.
3.Press Trailer Light Check.
4.Press Start.
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CONNECTING A TRAILER – TROUBLESHOOTING
CONNECTING A TRAILER – INFORMATION MESSAGES
DescriptionMessage
The system senses a trailer connectionbecomes disconnected, either intentionallyor unintentionally, during a given ignitioncycle.
Trailer Disconnected
There are certain faults in your vehiclewiring and trailer wiring or brake system.Trailer Wiring Fault
There is a fault with your trailer battery, oryour trailer battery voltage is very low.Trailer Battery Not Charging See Manual
One or more tires on your trailer is belowthe specified tire pressure.Trailer Tire Low Specified:
Displays when one or more tires on thetrailer is above the recommended temper-ature.
Trailer Tire Over Temperature
A trailer tire pressure sensor is malfunc-tioning. If the warning stays on or continuesto come on, have the system checked assoon as possible.
Trailer Tire Pressure Sensor Fault
The trailer tire pressure monitoring systemis malfunctioning. If the warning stays onor continues to come on, have the systemchecked.
Trailer Tire Pressure Monitor Fault
The system cannot detect the trailer tirepressure monitoring system.Trailer Tire Pressure Monitor Capability NotDetected
The trailer tire pressure monitoring systemis not setup.Trailer Tire Pressure Indication Not SetupSee Manual
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TOWING A TRAILER – TROUBLESHOOTING
TOWING A TRAILER – INFORMATION MESSAGES
DetailsMessage
The left-hand trailer turn lamp requiresservice.Trailer Left Turn Lamps Fault Check Lamps
The right-hand trailer turn lamp requiresservice.Trailer Right Turn Lamps Fault CheckLamps
The trailer battery voltage is too low tocharge.Trailer Battery Not Charging See Manual
The system detects a short created by thetrailer lamps. Inspect and repair the trailerwiring, or have the system checked as soonas possible.
Trailer Lighting Module Fault See Manual
The trailer stoplamps require service.Trailer Stop Lamps Fault Check Lamps
Verify the trailer brake connections aresecure and that the aftermarket trailerbrake controller device is correctly installed.Perform a trailer brake and trailer lightcheck if possible. If the message persists,have your vehicle checked as soon aspossible.
Trailer brake system fault See manual
Perform a trailer brake and trailer lightcheck if possible. If the message persists,have your vehicle checked as soon aspossible.
Trailer brake module fault
The trailer sway control detects trailersway. Reduce the vehicle's speed.Trailer Sway Reduce Speed
Displays when one or more tires on thetrailer is above the recommended temper-ature.
Trailer Tire Over Temperature
One or more tires on your trailer is belowthe specified tire pressure.Trailer Tire Low Specified:
A trailer tire pressure sensor requiresservice. If the warning stays on or continuesto come on, have the system checked assoon as possible.
Trailer Tire Pressure Sensor Fault
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6.If the trailer wheels lock up, indicatedby squealing tires, reduce the gainsetting. If the trailer wheels turn freely,increase the gain setting. Repeat Steps5 and 6 until the gain setting is at apoint just below trailer wheel lock-up.If towing a heavier trailer, trailer wheellock-up may not be attainable evenwith the maximum gain setting of 10.
Note:Only perform this procedure atspeeds of approximately 20–25 mph(30–40 km/h).
Note:The trailer brake controller reducesoutput at vehicle speeds below 11 mph(18 km/h) so that trailer and vehicle brakingis not jerky or harsh. This feature is onlyavailable when applying the brakes usingyour vehicle's brake pedal, not thecontroller.
Note:Your vehicle's brake system and thetrailer brake system work independently ofeach other. Changing the gain setting on thecontroller does not affect the operation ofyour vehicle's brakes whether you attach atrailer or not.
Note:With the proper electrical connection,pressing your vehicle brake pedal or usingthe manual control lever illuminates bothtrailer and vehicle brake lamps.
Note:When you switch the engine off, thecontroller output is disabled and the displayand module shut down. The controllermodule and display turn on when you switchthe ignition on.
Note:Trailer braking is suspended duringstop/start events to minimize battery draw.
Adjusting the Trailer Brake Gain
Use the gain adjustment (+) and(-) buttons to increase ordecrease the gain setting to thedesired starting point. The trailerbrake controller allowsadjustment of brake gain from0% to 100% in 5% increments.
A
Trailer braking is directly appliedby the driver through this manualslider.
B
Note:Adjust gain setting before using thetrailer brake controller for the first time.
Note:The gain should be set to provide themaximum trailer braking assistance whilemaking sure the trailer wheels do not lockwhen using the brakes. Locked trailer wheelsmay lead to trailer instability.
Note:Setting adjustments are saved whena trailer profile is selected.
Note:If you have installed an aftermarkettrailer brake controller in addition to theintegrated trailer brake controller, set thegain on the integrated trailer brake controllerto zero.
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INTEGRATED TRAILER BRAKE CONTROLLER –
TROUBLESHOOTING
INTEGRATED TRAILER BRAKE CONTROLLER – INFORMATIONMESSAGES
DetailsMessage
The system detects a correct trailerconnection during a given ignition cycle.Trailer Connected
The system detects the trailer wiringconnection is disconnected during a givenignition cycle.
Trailer Disconnected
The system detects an electrical fault inthe trailer brake circuit. If this messageappears without a trailer attached, see yourauthorized dealer. If a trailer is attached,inspect and repair the trailer wiring.
Trailer Wiring Fault
Displays the current gain setting for thetrailer brake.Trailer Brake Gain: {trailer gain value:#0.0}
Displays the current gain setting for thetrailer brake when you do not have a trailerconnected.
Trailer Brake Gain: {trailer gain value:#0.0}No Trailer
Perform a trailer brake and trailer lightcheck if possible. If the message persists,have your vehicle checked as soon aspossible.
Trailer Brake Module Fault
The trailer battery voltage is too low tocharge.Trailer Battery Not Charging See Manual
Verify the trailer brake connections aresecure and that the aftermarket trailerbrake controller device is correctly installed.Perform a trailer brake and trailer lightcheck if possible. If the message persists,have your vehicle checked as soon aspossible.
Trailer brake system fault See manual
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•The system could have difficultiesrecognizing the sticker based onenvironmental factors. You could needto move to a different area to changethe lighting and background or youcould need to change the direction youare driving. You could also try settingup the system at a different time ofday.
•Some trailers are not compatible withthe sticker and camera system. If theissue persists, set up the trailer with asensor purchased from your authorizeddealer. See Trailer SensorInstallation (page 441).
What does it mean if the systempauses during calibration?
•There could be steering input or trailermovement during the straight driveportion of the calibration process.
What does it mean if the systemdisplays hold steering steadyduring turn?
•Part of the calibration process for thesticker setup requires a steady turn. Ifyou are continually moving the steeringwheel during the turn, this delays thecalibration process. To enable thecalibration process, hold the steeringwheel at the same position whenturning.
What does it mean if the systemdisplays that it is not available?
•There could be a sub-system that thesystem uses that is not correctlyoperating. If the system continues todisplay it is not available, visit yourauthorized dealer to have your vehiclechecked.
•There could be a battery voltage issue.Make sure the battery is correctlycharged. If the system continues todisplay it is not available, visit yourauthorized dealer to have your vehiclechecked.
What does it mean if the systemdisplays that driving is required toinitialize steering?
•The steering system needs to learninternal parameters to fully turn on thefeature. Drive your vehicle straightforward above 25 mph (40 km/h) forapproximately 5 minutes.
•Your vehicle is new, there is a batteryvoltage issue or you have serviced thesteering system.
What does it mean if the systemrequires you to pull forward toinitialize?
•This occurs when the vehicle has notmoved during the current key cycleafter you connect and select the trailerin the touchscreen, or you operate thesystem at speeds below 1 mph(1 km/h) for an extended period oftime. Drive forward above 2 mph(3 km/h) and the system indicateswhen it initializes.
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