FORD SUPER DUTY 2023 Owners Manual

The system only applies limited braking.You can override the system with theaccelerator pedal or cancel the system byapplying the brakes.
The system may adapt to various factorssuch as time of day, lane width. This couldinfluence speed adjustments andaccelerations.
The system may adapt to various drivemodes. See Drive Mode Control (page311).This could influence speedadjustments and accelerations.
Note:The system does not activate theturn signal automatically.
PREDICTIVE SPEED ASSISTLIMITATIONS
WARNING: The system may notalways adjust vehicle speed in certainroad or weather conditions such ascrossing traffic, yield or stop signs, rightof way, traffic lights, speed bumps, rain,snow, fog. You must always apply thebrake or accelerator pedal whennecessary.
The road geometry and speed limitinformation provided by the navigationmap data could be inaccurate or out ofdate.
The system may not detect and readspeed limit signs with conditionalinformation, for example, when a sign isflashing, during specific time ranges, orwhen children are present.
Note:The system does not set the vehiclespeed to speed limits shown with asupplementary traffic sign.
Under certain conditions, the system maynot adjust the vehicle speed until after yourvehicle passes the speed limit.
Detection of road geometry operates onlywhere related information is available.Road geometry information may not beavailable in some areas.
SWITCHING PREDICTIVE SPEEDASSIST MODE ON AND OFF
1.Press Features on the touchscreen.
2.Press Driver Assistance.
3.Press Cruise Control.
4.Press Adaptive Cruise Control.
5.Switch Predictive Speed Assist on oroff.
ADJUSTING THE SET SPEEDTOLERANCE
1.Press Features on the touchscreen.
2.Press Driver Assistance.
3.Press Cruise Control.
4.Press Adaptive Cruise Control.
5.Switch Predictive Speed Assist on.
6.Press Tolerance.
7.Adjust the slider to set the tolerance.
Note:You can set tolerance for vehiclespeed adjustment based on speed signrecognition only.
PREDICTIVE SPEED ASSISTALERTS
If the speed sign recognition systemdetects a speed limit below the minimumadaptive cruise control set speed, a tonesounds and the system returns to standbymode.
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PREDICTIVE SPEED ASSISTINDICATORS
A blue marker around the speed sign anda blue arrow next to the set speedindicates that the system is active.
Speed sign indicator
When the system detects a new speedsign, a gray indicator appears above theset speed while the system adjusts thevehicle speed to the speed limit. When thespeed limit is reached, the set speedupdates and the gray indicator disappears.
Road geometry indicator
When the system detects a curve orhighway exit, the vehicle starts todecelerate, and the indicator appears andchanges color.
Road geometry indicator symbols
Left curve.
Right curve.
PREDICTIVE SPEED ASSIST – TROUBLESHOOTING (IF EQUIPPED)
PREDICTIVE SPEED ASSIST – INFORMATION MESSAGES
ActionMessage
Navigation system based speed limit information is notavailable. If the message continues to appear, have yourvehicle checked as soon as possible.
Adaptive Cruise ControlSpeed Sign RecognitionNot Available
The system is going to cancel and you must take control.Driver Resume Control
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ADAPTIVE CRUISE CONTROL
– TROUBLESHOOTING
ADAPTIVE CRUISE CONTROL –INFORMATION MESSAGES -VEHICLES WITH: LANECENTERING
Note:Depending on your vehicle optionsand instrument cluster type, somemessages can appear different or not at all.
ActionMessage
You must return your hands to the steering wheel and providesteering input to cancel the message.Keep Hands on SteeringWheel
Lane centering is currently not available, due to conditionsthat prevent the system from becoming active. To reset thesystem, when the vehicle is stationary, return the gear selectorto park (P) and turn the vehicle off. Then, restart the vehiclewith your foot on the brake pedal.
Lane Centering AssistNot Available
Adaptive cruise control with lane centering is about to cancel.You must immediately take full control of the vehicle.Resume Control
Adaptive cruise control with lane centering is in standby mode.When safe to do so, you can resume adaptive cruise controlwith lane centering by applying pressure on the acceleratorpedal. Alternatively, you can also re-enable adaptive cruisecontrol with lane centering by pressing the resume button onthe steering wheel.
Press Accelerator Pedalto Resume
ADAPTIVE CRUISE CONTROL –INFORMATION MESSAGES -VEHICLES WITH: STOP AND GO
Note:Depending on your vehicle optionsand instrument cluster type, not allmessages display or are available.
Note:The system could abbreviate orshorten certain messages depending uponwhich cluster type you have.
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ActionMessage
A malfunction is preventing the adaptive cruise from engaging.Adaptive CruiseMalfunction
Front Sensor Not AlignedContact an authorized dealer to have the radar checked forproper coverage and operation.
Conditions exist preventing the system from being available.Adaptive Cruise NotAvailable
You have a blocked radar because of poor radar visibility dueto inclement weather or ice, mud, or water in front of the radar.You can typically clean the sensor to resolve this.
Adaptive Cruise NotAvailable SensorBlocked See ManualDue to the nature of radar technology, it is possible to get ablockage warning with no actual block. This happens, forexample, when driving in sparse rural or desert environments.A false blocked condition either self clears, or clears after yourestart your vehicle.
You have selected normal cruise control. The system doesnot brake or react to traffic.Normal Cruise ActiveAdaptive Braking Off
Displays when the adaptive cruise control is going to canceland you must take control.Adaptive Cruise - DriverResume Control
Displays when the vehicle speed is too slow to activate theadaptive cruise control and there is no lead vehicle in range.Adaptive Cruise SpeedToo Low to Activate
ADAPTIVE CRUISE CONTROL
VIDEOS
Adaptive cruise control using tow/haulmode
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WHAT IS DRIVE MODE
CONTROL
Your vehicle has various drive modes thatyou can select for different drivingconditions. Depending on the drive modethat you select, the system adjusts variousvehicle settings.
HOW DOES DRIVE MODE
CONTROL WORK
Drive mode control adjusts your vehicleconfiguration for each mode you select.
Changing the drive mode adjusts thesteering effort and feel of the steeringsystem.
The stability and traction control assistyour vehicle control in adverse conditionsor high-performance driving.
Throttle control enhances the powertrainresponse, transmission controls becomeoptimized with shift schedules, andfour-wheel drive settings are optimizedand tuned to each mode.
Changing the drive mode can engage ordisengage the electronic lockingdifferentials.
Changing the drive mode changes thefour-wheel drive mode to the defaultsetting for the selected drive mode.
Note:The system has diagnostic checksthat continuously monitor the system forproper operation. If a mode is unavailabledue to a system fault, the drive modesystem defaults to normal. When thesystem defaults to normal, the drivelinesettings remain the same as prior to thesystem fault.
Note:The system reverts to the normalmode each time you start your vehicle. Atstartup the system also displays a prompton the instrument cluster display that givesyou the option to return to the previouslyselected drive mode during the last ignitioncycle. If you select yes, the system returnsto the last selected drive mode and thedefault driveline settings associated withthat mode. If you select no, the systemremains in normal mode and the drivelinesettings remain the same as selected in theprior ignition cycle. If you do not select yesor no, the system stays in normal mode andthe driveline settings remain the same asselected in the prior ignition cycle.
SELECTING A DRIVE MODE
Rotate the controller located on the centerconsole. Rotate the drive mode controlleronce to activate the drive mode selectionmenu in the display. Rotate the controllera second time to select and engage thedrive mode.
Note:Button icons vary depending on thevehicle’s configuration.
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DRIVE MODES
ECO - 4X4
For efficient driving. This modehelps deliver maximum fuelefficiency and helps to increasedriving range.
Two-wheel drive high is the defaultfour-wheel drive mode. Four-wheel drivelow is not available in eco mode.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeSwitching the Electronic LockingDifferential On and Off (page 245).
ECO - 4X2
For efficient driving. This modehelps deliver maximum fuelefficiency and helps to increasedriving range.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeSwitching the Electronic LockingDifferential On and Off (page 247).
NORMAL - 4X4
For everyday driving. This modeis the perfect balance ofexcitement, comfort andconvenience. This is the default mode aftereach ignition cycle.
Two-wheel drive high is the defaultfour-wheel drive mode. All four-wheel drivemodes are selectable when in normalmode.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeSwitching the Electronic LockingDifferential On and Off (page 245).
NORMAL - 4X2
For everyday driving. This modeis the perfect balance ofexcitement, comfort andconvenience. This is the default mode aftereach ignition cycle.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeSwitching the Electronic LockingDifferential On and Off (page 247).
OFF-ROAD - 4X4
For driving on rough uneventerrain. This mode optimizesaccelerator pedal response togive you more control over your vehiclewhen traversing off-road obstacles.Traction control and stability controlsettings are optimized, and the rearelectronic differential is automaticallyengaged to enhance vehicle performancein off-road environments. Use this modewhen driving through sand, loose gravel,mud, or mixed off-road terrain.
ROCK CRAWL
For off-road driving andoptimum rock-climbing. Rockcrawl mode engages theelectronic locking differential, optimizesthrottle response and adjusts transmissionshift points to provide additional controlof your vehicle.
Four-wheel drive low is the only four-wheeldrive mode available in rock crawl mode.
The electronic locking differential engageswhen you select this mode at any speed,and you can disengage it at any time usingthe button. See Switching the ElectronicLocking Differential On and Off (page245).
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SLIPPERY - 4X4
For less than ideal roadconditions such as snow or icecovered roads. Use this mode forcrossing terrain where loose or slipperymaterials cover a firm surface. Slipperymode lowers throttle response andoptimizes shifting for slippery surfaces.
Four-wheel drive high is the defaultfour-wheel drive mode. All four-wheel drivemodes are selectable in slippery mode.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeSwitching the Electronic LockingDifferential On and Off (page 245).
Note:Do not use this mode when drivingon dry pavement. This could cause drivelinebind up and damage the system dependingon the four-wheel drive mode selection.See Four-Wheel Drive (page 238).
Note:Depending on your vehicle options,some mode names can appear different ornot at all.
SLIPPERY - 4X2
For less than ideal roadconditions such as snow or icecovered roads. Use this mode forcrossing terrain where loose or slipperymaterials cover a firm surface. Slipperymode lowers throttle response andoptimizes shifting for slippery surfaces.
The electronic locking differential isavailable below 25 mph (40 km/h). SeeSwitching the Electronic LockingDifferential On and Off (page 247).
Note:Do not use this mode when drivingon dry pavement. This could cause drivelinebind up and damage the system dependingon the four-wheel drive mode selection.See Four-Wheel Drive (page 238).
Note:Depending on your vehicle options,some mode names can appear different ornot at all.
TOW/HAUL - 4X4
For improved vehicle operationwhen towing a trailer or haulinga heavy load. This mode movesupshifts to higher engine speeds to reducethe frequency of transmission shifting. Italso provides downshift engine braking toassist in maintaining vehicle speed whendescending a slope. Depending on yourvehicle's options, this mode enhancessteering response to assist in controllingyour vehicle when towing a trailer orhauling a heavy load.
Note:All four-wheel drive modes areselectable in tow/haul mode. This modedoes not default to a certain four-wheeldrive mode.
Note:The electronic locking differential isavailable in this mode. See Switching theElectronic Locking Differential On andOff (page 245).
TOW/HAUL - 4X2
For improved vehicle operationwhen towing a trailer or haulinga heavy load. This mode movesupshifts to higher engine speeds to reducethe frequency of transmission shifting. Italso provides downshift engine braking toassist in maintaining vehicle speed whendescending a slope. This mode enhancessteering response to assist in controllingyour vehicle when towing a trailer orhauling a heavy load.
Note:The electronic locking differential isavailable in this mode. See Switching theElectronic Locking Differential On andOff (page 247).
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TRAIL - 4X2
This mode is used for muddy,rutted, soft or uneven terrain.This mode lowers acceleratorpedal response to allow for better controlwhen in low speed off-road environments.The transmission shift points change tomaximize low end torque. Traction andstability controls are also optimized to helpyour vehicle maintain forward momentum.
The electronic locking differential isavailable. See Switching the ElectronicLocking Differential On and Off (page247).
DRIVE MODE CONTROL –
TROUBLESHOOTING
DRIVE MODE CONTROL –WARNING LAMPS
Some drive modes reducetraction and stability controlperformance and the indicatorilluminates in the instrument cluster.
DRIVE MODE CONTROL – INFORMATION MESSAGES
ActionMessage
You have selected a four-wheel drive modethat is not available in the current drivemode. Select an available four-wheel drivemode.
Selected 4x4 Mode Not Available in CurrentDrive Mode
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DRIVE MODE CONTROL –FREQUENTLY ASKED QUESTIONS
Why did the system default tonormal mode?
•If a mode is unavailable due to asystem fault, it defaults to normalmode and the driveline settings remainthe same as prior to the system fault.
Can I switch drive modes while Iam driving?
•In most instances, you can switch drivemodes while you are driving (if youmaintain attention on the road), orwhile the vehicle is stationary.However, you should not switch thevehicle into a drive mode intended foroff-road or track use while driving onpaved, public roads. For example, whiledriving on a paved highway, it wouldbe acceptable to switch from normalmode to eco mode, but not to off-roadmode.
How long does it take for thevehicle to switch modes after Imake a selection?
•After switching modes, the new drivemode will activate within severalseconds, if all the appropriatepre-conditions are met.
How should I decide which drivemode to use?
•Selecting a drive mode usuallydepends on the driving experience youwould like to have, and the drivingconditions. For example, if you want tohave a more exciting on-road drivingexperience, you could switch into sportmode. If you find yourself driving onslick roads, you could switch intoslippery mode.
Will drive modes impact myvehicle’s fuel consumption?
•Drive modes can have an impact onyour vehicle’s fuel consumption. Inaddition to the active mode, yourdriving style will also affect the fuelconsumption.
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HOW DOES THE SPEED
LIMITER WORK
The system allows you to set a speed towhich your vehicle becomes limited. Theset speed sets the effective maximumspeed of your vehicle. You can temporarilyexceed the set speed if required, forexample to overtake.
The controls are on the steering wheel.
SWITCHING THE SPEED
LIMITER ON AND OFF
Press to switch the system on.
The system activates with thecurrent vehicle speed as the setspeed. Press again to switch the systemoff.
SETTING THE SPEED LIMIT
Press with the limiter in standbymode to set the limiter to thecurrent vehicle speed. Speedlimitation activates and thesymbol in the instrument clusterappears green.
CHANGING THE SET SPEED
LIMIT
You can adjust the set speed insmall or large increments. Pressthe toggle button upward ordownward once to adjust the setspeed in small increments. Pressand hold the toggle buttonupward or downward to adjust the setspeed in large increments.
CANCELING THE SET SPEED
LIMIT
Press to cancel the limiter andplace it in standby mode. Thesymbol in the instrument clusterappears grey.
RESUMING THE SET SPEED
LIMIT
Press again to resume thelimiter. The symbol in theinstrument cluster appearsgreen.
INTENTIONALLY EXCEEDING
THE SET SPEED LIMIT
Firmly press the accelerator to temporarilyturn the system off. The system reactivatesonce your vehicle speed drops below theset speed.
SPEED LIMITER INDICATORS
It illuminates in the instrumentcluster when the system isstandby or active.
SPEED LIMITER AUDIBLE
WARNINGS
If you accidently exceed the set speed, theset speed indicator flashes and an audiblewarning tone sounds.
If you intentionally exceed the set speed,only the set speed indicator flashes.
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