battery capacity FORD SUPER DUTY 2023 Owners Manual

Four-Wheel Drive Precautions..............239
Four-Wheel Drive Limitations................239
Switching Four-Wheel Drive On and Off........................................................................240
Selecting a Four-Wheel Drive Mode.....241
Four-Wheel Drive Modes.........................242
Four-Wheel Drive Indicators...................242
Transfer Case Fluid Capacity andSpecification............................................242
Four-Wheel Drive – Troubleshooting........................................................................242
Electronic Locking Differential
What Is the Electronic LockingDifferential................................................245
How Does the Electronic LockingDifferential Work.....................................245
Electronic Locking DifferentialPrecautions...............................................245
Switching the Electronic LockingDifferential On and Off - 4x4.............245
Switching the Electronic LockingDifferential On and Off - 4x2..............247
Electronic Locking Differential Indicators........................................................................247
Electronic Locking Differential –Troubleshooting.....................................248
Brakes
Brake Precautions......................................249
Anti-Lock Braking System......................249
Brake Over Accelerator.............................249
Locating the Brake Fluid Reservoir......249
Checking the Brake Fluid.........................249
Brake Fluid Specification.........................250
Brakes – Troubleshooting.......................250
Electric Parking Brake
What Is the Electric Parking Brake.......253
Applying the Electric Parking Brake......253
Applying the Electric Parking Brake in anEmergency................................................253
Manually Releasing the Electric ParkingBrake............................................................253
Automatically Releasing the ElectricParking Brake...........................................254
Electric Parking Brake Audible Warning........................................................................254
Releasing the Electric Parking Brake ifthe Vehicle Battery Has Run Out ofCharge........................................................254
Electric Parking Brake – Troubleshooting........................................................................254
Diesel Engine Exhaust Brake
Diesel Engine Exhaust Brake –Precautions...............................................256
Using the Diesel Engine Exhaust Brake........................................................................256
Diesel Engine Exhaust Brake Indicators........................................................................257
Diesel Engine Exhaust Brake Gauge.....257
Diesel Engine Exhaust Brake –Troubleshooting......................................257
Diesel Engine Exhaust Brake Videos........................................................................257
Reverse Brake Assist
What Is Reverse Brake Assist.................258
How Does Reverse Brake Assist Work........................................................................258
Reverse Brake Assist Precautions........258
Switching Reverse Brake Assist On andOff................................................................259
Overriding Reverse Brake Assist...........259
Reverse Brake Assist Indicators............259
Reverse Brake Assist – Troubleshooting.......................................................................260
Cross Traffic Braking
What Is Cross Traffic Braking.................262
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMTable of Contents

For a complete listing of the accessoriesthat are available for your vehicle, pleasecontact your authorized dealer or visit theonline store web site:
Web Address (United States)
www.Accessories.Ford.com
Web Address (Canada)
www.Accessories.Ford.ca
We will repair or replace any properlyauthorized dealer-installed Ford OriginalAccessory found to be defective infactory-supplied materials or workmanshipduring the warranty period, as well as anycomponent damaged by the defectiveaccessories.
We will warrant your Ford OriginalAccessory through the warranty thatprovides the greatest benefit:
•24 months, unlimited mileage.
•The remainder of your new vehiclelimited warranty.
Contact an authorized dealer for detailsand a copy of the warranty.
Ford Licensed Accessories are theaccessory manufacturer's designs. Themanufacturer develops and thereforewarrants Ford Licensed Accessories, anddoes not design or test these accessoriesto Ford Motor Company engineeringrequirements. Contact an authorized Forddealer for the manufacturer’s limitedwarranty details, and request a copy of theFord Licensed Accessories product limitedwarranty from the accessory manufacturer.
For maximum vehicle performance, keepthe following information in mind whenadding accessories or equipment to yourvehicle:
•When adding accessories, equipment,passengers and luggage to yourvehicle, do not exceed the total weightcapacity of the vehicle or of the frontor rear axle (GVWR or GAWR asindicated on the Safety ComplianceCertification label). Ask an authorizeddealer for specific weight information.
•The Federal CommunicationsCommission (FCC) and CanadianRadio TelecommunicationsCommission (CRTC) regulate the useof mobile communications systemsthat are equipped with radiotransmitters, for example two-wayradios, telephones and theft alarms.Any such equipment installed in yourvehicle should comply with FederalCommunications Commission (FCC)and Canadian RadioTelecommunications Commission(CRTC) regulations and should beinstalled only by an authorized dealer.
•An authorized dealer needs to installmobile communications systems.Improper installation may harm theoperation of your vehicle, particularlyif the manufacturer did not design themobile communication systemspecifically for automotive use.
•If you or an authorized Ford dealer addany non-Ford electrical or electronicaccessories or components to yourvehicle, you may adversely affectbattery performance and durability. Inaddition, you may also adversely affectthe performance of other electricalsystems in the vehicle.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMAccessories

Adjusting the Seatbelts DuringPregnancy......................................................53Adjusting the Sound Settings.................554Adjusting the Steering Wheel - VehiclesWith: Manual Adjustable SteeringColumn..........................................................109Adjusting the Steering Wheel - VehiclesWith: Power Adjustable SteeringColumn..........................................................109Adjusting the Volume................................554Aid Mode..........................................................319How Does Aid Mode Work..............................319What Is Aid Mode...............................................319Airbag Precautions........................................59Airbags................................................................57Air ConditioningSee: Climate Control - Vehicles With:Automatic Temperature Control..............152See: Climate Control - Vehicles With: ManualTemperature Control....................................156Air Conditioning System Capacity andSpecification..............................................536Alert and Aid Mode......................................319How Does Alert and Aid Mode Work...........319What Is Alert and Aid Mode............................319Alert Mode.......................................................318Adjusting the Steering Wheel VibrationIntensity.............................................................319How Does Alert Mode Work...........................318What Is Alert Mode............................................318Alexa Built-In.................................................567Alexa Built-In Requirements....................567Alexa Built-In Settings...............................567AM/FM Radio................................................555AM/FM Radio Limitations..............................555Selecting a Radio Station...............................555Ambient Lighting...........................................127Adjusting Ambient Lighting.............................127Switching Ambient Lighting On andOff........................................................................127Anti-Lock Braking System........................249Anti-Lock Braking SystemLimitations......................................................249Anti-Theft Alarm System..........................103Arming the Anti-Theft Alarm System........104Disarming the Anti-Theft AlarmSystem..............................................................104
How Does the Anti-Theft Alarm SystemWork...................................................................103What Are the Inclination Sensors................104What Are the Interior Sensors.......................103What Is the Anti-Theft AlarmSystem...............................................................103What Is the Battery Backup Alarm..............104What Is the Perimeter Alarm.........................103Anti-Theft Alarm System Settings........104Setting the Alarm Security Level..................104Switching Ask on Exit On and Off................104What are the Alarm Security Levels...........104What Is Ask on Exit............................................104Appendices....................................................703Applying the Electric ParkingBrake..............................................................253Applying the Electric Parking Brake in anEmergency...................................................253App Precautions...........................................575App Requirements.......................................575Apps..................................................................575Audio System................................................553AM/FM Radio......................................................555Audio System – Troubleshooting................559Digital Radio........................................................556Satellite Radio.....................................................557Audio System Precautions.......................553Audio System – Troubleshooting.........559Audio System – InformationMessages.........................................................559Auto-Dimming Interior Mirror....................131Auto-Dimming Interior MirrorLimitations.........................................................131What Is the Auto-Dimming InteriorMirror....................................................................131Auto Hold.......................................................266Auto Hold Indicators..................................266Autolamps.......................................................118Autolamp Settings..............................................118What Are Autolamps.........................................118Autolock............................................................82Autolock Requirements.....................................82What Is Autolock..................................................82Automatically Releasing the ElectricParking Brake.............................................254Automatic Crash Shutoff..........................423Automatic Crash ShutoffPrecautions.....................................................423
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMIndex

Switching Predictive Speed Assist ModeOn and Off.......................................................307Predictive Speed Assist –Troubleshooting.......................................308Predictive Speed Assist – InformationMessages........................................................308Preparing Your Vehicle forStorage.........................................................476Programming the Garage DoorOpener..........................................................180Programming the Remote Control -Vehicles With: Flip Key...............................77Programming the Remote Control -Vehicles With: Push Button Start..........78Properly Adjusting the Driver and FrontPassenger Seats..........................................64Protecting the Environment......................30PunctureSee: Changing a Flat Tire...............................509Push Button Ignition Switch....................203
R
Radio Frequency CertificationLabels...........................................................626Blind Spot Information SystemSensors.............................................................626Body Control Module.......................................629Cruise Control Module......................................631Garage Door Opener........................................635Keys and Remote Controls............................636Near Field Communication...........................638Passive Anti-Theft System............................639Radio Transceiver Module..............................643SYNC......................................................................644Telematics Control Unit..................................650Tire Pressure Monitoring SystemSensors.............................................................652Wireless Accessory ChargingModule.............................................................666Rear Axle Fluid Capacity andSpecification..............................................542Rear Cross Traffic BrakingSee: Cross Traffic Braking...............................262Rear Exterior.....................................................35Rear Occupant Alert System AudibleWarnings.......................................................176
Rear Occupant Alert SystemIndicators.......................................................175Rear Occupant Alert SystemLimitations....................................................174Rear Occupant Alert SystemPrecautions..................................................174Rear Occupant Alert System....................174Rear Occupant Alert SystemSettings..........................................................175Rear Parking Aid...........................................283Locating the Rear Parking AidSensors.............................................................283Rear Parking Aid Audible Warnings............284Rear Parking Aid Limitations.........................283What is the Rear Parking Aid.........................283Rear Seats.......................................................170Heated Seats........................................................172Manual Seats.......................................................170Rear View Camera Guide Lines.............288Rear View Camera Precautions..............287Rear View Camera.......................................287Rear View Camera Settings..........................288Rear View Camera Settings....................288Switching Rear View Camera Delay On andOff......................................................................289Zooming the Rear View Camera In andOut.....................................................................288Rear View Camera Videos.......................289Rebooting the Center Display................564Recalling a Preset Position........................177Recovery Towing..........................................423Accessing the Front Towing Point...............423Recreationally Towing Your Vehicle -4x2.................................................................429Recreationally Towing Your Vehicle -4x4..................................................................427Refueling..........................................................218Refueling System Overview............................218Refueling Your Vehicle......................................218Releasing the Electric Parking Brake ifthe Vehicle Battery Has Run Out ofCharge...........................................................254Remote Control Limitations......................69Remotely Starting and Stopping theVehicle...........................................................149Remote Start Limitations..........................149Remote Start Precautions........................149
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMIndex