2023 FORD SUPER DUTY light

TIRE PRESSURE MONITORING SYSTEM – INFORMATION MESSAGES
ActionMessage
After inflating your tires to the manufacturer’s recommendedpressure as shown on the Tire Label, on the edge of the driverdoor or the B-Pillar, drive your vehicle for at least two minutesover 20 mph (32 km/h) before the light turns off.
Tire Pressure Low
The system has detected a fault that requires service. Haveyour vehicle checked as soon as possible.Tire Pressure MonitorFault
The system has detected a fault that requires service or aspare tire is in use. Have your vehicle checked as soon aspossible.
Tire Pressure SensorFault
Trailer Tire Pressure Monitoring System
ActionMessage
One or more tires on your trailer is below the specifiedtire pressure.Trailer Tire Low Specified:
Displays when one or more tires on your trailer is abovethe recommended temperature.Trailer Tire Over Temperature
A trailer tire pressure sensor is malfunctioning. If thewarning stays on or continues to come on, contact anauthorized dealer as soon as possible.
Trailer Tire Pressure SensorFault
The trailer tire pressure monitoring system ismalfunctioning. If the warning stays on or continuesto come on, contact an authorized dealer.
Trailer Tire Pressure MonitorFault
The system cannot detect the trailer tire pressuremonitoring system.Trailer Tire Pressure MonitorCapability Not Detected
The trailer tire pressure monitoring system is not setup.See Tire Pressure Monitoring System (page 501).Trailer Tire Pressure IndicationNot Setup See Manual
TIRE PRESSURE MONITORING
SYSTEM VIDEOS
Tire Pressure Monitoring System withIndividual Tire Pressure Display
Trailer Tire Pressure Monitoring System(TPMS)
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMTire Pressure Monitoring System (If Equipped)

CHANGING A FLAT TIRE
If you get a flat tire when driving, do notapply the brake heavily. Instead, graduallydecrease your speed. Hold the steeringwheel firmly and slowly move to a safeplace on the side of the road.
Have a flat serviced by an authorizeddealer to prevent damage to the systemsensors. See Tire Pressure MonitoringSystem Precautions (page 502).Replacethe spare tire with a road tire as soon aspossible. During repairing or replacing theflat tire, have the authorized dealer inspectthe system sensor for damage.
Note:The use of tire sealant may damageyour tire pressure monitoring system andshould only be used in roadsideemergencies.
Note:The tire pressure monitoring systemindicator light illuminates when the sparetire is in use. To restore the full function ofthe monitoring system, all road wheelsequipped with tire pressure monitoringsensors must be mounted on this vehicle.
Dissimilar Spare Wheel and TireAssembly Information
WARNING: Failure to follow theseguidelines could result in an increasedrisk of loss of vehicle control, injury ordeath.
If you have a dissimilar spare wheel andtire, then it is intended for temporary useonly. This means that if you need to use it,you should replace it as soon as possiblewith a road wheel and tire assembly thatis the same size and type as the road tiresand wheels that were originally providedby Ford. If the dissimilar spare tire or wheelis damaged, it should be replaced ratherthan repaired.
A dissimilar spare wheel and tire assemblyis defined as a spare wheel and tireassembly that is different in brand, size orappearance from the road tires andwheels.
Full-size dissimilar spare
When driving with the full-size dissimilarspare wheel and tire assembly, do not:
•Exceed 70 mph (113 km/h).
•Use more than one dissimilar sparewheel and tire assembly at a time.
•Use snow chains on the end of thevehicle with the dissimilar spare wheeland tire assembly.
•Engage any four-wheel drive mode.See Four-Wheel Drive Limitations(page 239).
When driving with the full-size dissimilarspare wheel and tire assembly, 4WDfunctionality may be limited. You mayexperience the following:
•Additional noise from the transfer caseor other drive components.
•Difficulty shifting out of a mechanicallylocked 4WD mode.
When driving with the full-size dissimilarspare wheel and tire assembly, it isrecommended that you do not:
•Engage 4WD High or 4WD Low, ifequipped, other than to get your vehicleunstuck. .
The usage of a full-size dissimilar sparewheel and tire assembly can lead toimpairment of the following:
•Handling, stability and brakingperformance.
•Comfort and noise.
•Ground clearance and parking at curbs.
•Winter weather driving capability.
•Wet weather driving capability.
•Four-wheel drive capability.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMChanging a Road Wheel (If Equipped)

Note:For F-350 Dual Rear Wheel, F-450,F-550 and F-600 Vehicles, insert thenotched end of the jack handle to therelease valve, open the release valve slightlyby turning the handle counterclockwise.Stop turning the release valve when vehiclestart to lower. Make sure to close the valvewhen you completely lower your vehicle.
F-350 Dual Rear Wheel, F-450, F-550and F-600 Vehicles.
Installing the Wheel Nuts andOrnaments
8-wheel nut torque sequence
10-wheel nut torque sequence
Note:When installing the wheel centerornaments, make sure that the ornamentretention towers on the back side of theornament are aligned with the studs or nutsand retain to the flange on the wheel nuts.
Note:For dual rear wheels, align theornament with the wheel nuts. (A) is theclip in the ornament and (B) is the flange ofthe wheel nut. Make sure that each of theretention clips are sitting on a wheel nutflange.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMChanging a Road Wheel (If Equipped)E162812 13427658E161441 12345678910E169375 E162820

Materials
SpecificationName
WSL-M2C192-AMotorcraft® SAE 75W-140 Synthetic Rear AxleLubricant(U.S.)Motorcraft® SAE 75W-140 Synthetic Rear AxleLubricant / Lubrifiant synthétique pour pont arrièreSAE 75W-140 Motorcraft®(Canada)XY-75W140-QL(U.S.)CXY-75W140-1L(Canada)
Rear Axle - 11.8 Light Duty and Heavy Duty
Capacities
QuantityVariant
4.21 qt (3.98 L)Open Differential Oil Only.
3.95 qt (3.741 L)1Limited Slip Differential Oil.
1 For complete refill of limited slip axles, add 8.07 fl oz. (238.8 ml) of Additive FrictionModifier XL-3 or equivalent, meeting Ford Specification EST-M2C118-A.
Materials
SpecificationName
EST-M2C118-AMotorcraft® Additive Friction Modifier(U.S.)Motorcraft® Additive Friction Modifier / Additifmodificateur de friction Motorcraft®(Canada)XL-3(U.S.)CXL-3(Canada)
WSL-M2C192-AMotorcraft® SAE 75W-140 Synthetic Rear AxleLubricant(U.S.)Motorcraft® SAE 75W-140 Synthetic Rear AxleLubricant / Lubrifiant synthétique pour pont arrièreSAE 75W-140 Motorcraft®(Canada)XY-75W140-QL(U.S.)CXY-75W140-1L(Canada)
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications

Depending on the station quality, you couldhear a slight sound change when thestation changes between analog anddigital audio.
You cannot access a saved HD station ifyour vehicle is outside the station’sreception area.
SWITCHING DIGITAL RADIORECEPTION ON AND OFF
1.Press Settings on the touchscreen.
2.Press Radio Settings.
3.Switch AM HD Radio or FM HD Radioon or off.
DIGITAL RADIO INDICATORS
HD Radio Indicator
The indicator appears when HD Radio ison and you tune to a station broadcastingHD Radio technology.
The color of the indicator changes toindicate the system status.
Gray indicates the system is acquiring adigital station.
Orange indicates digital audio is playing.
Multicast Indicator
The multicast indicator appears if thecurrent station is broadcasting multipledigital broadcasts. The highlightednumbers indicate additional digitalchannels available.
Note:For stations that have more than oneHD multicast, the HD indicator and radiotext appears as a button. Press the buttonto cycle through all of the HD stations onthat specific frequency.
SATELLITE RADIO
WHAT IS SATELLITE RADIO
Your factory-installed SiriusXM radiosystem includes a limited subscriptionterm, which begins on the date of sale orlease of your vehicle. See an authorizeddealer for availability.
For additional information about extendedsubscription terms, visit www.SiriusXM.comin the United States,www.SiriusXM.ca inCanada, or call SiriusXM at1-888-539-7474.
Note:SiriusXM reserves the unrestrictedright to change, rearrange, add or deleteprogramming including canceling, movingor adding particular channels, and its prices,at any time, with or without notice to you.Neither SiriusXM and its affiliates nor FordMotor Company and its affiliates will beliable to you or any third party for any suchmodification, suspension or termination.
SATELLITE RADIO LIMITATIONS
For optimal reception performance, keepthe antenna clear of snow and ice build-upand keep luggage and other material asfar away from the antenna as possible.Placing luggage over the antenna mayreduce performance. Factory-installed andaftermarket vehicle structures including,but not limited to, roof racks and soft toproofs in a partially open position couldreduce reception performance.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMAudio SystemE142616

LOCATING THE AUXILIARY
SWITCHES
The auxiliary switchboard on the overheadconsole makes aftermarket customizationeasier with six prewired switchesconnected to the power distribution box.The circuits are individually fused forconnection of electrical accessories.
The switches have labels for AUX 1 throughAUX 6. They only operate when the ignitionis in the on position, whether the engine isrunning or not. We recommend that youleave the engine running to maintainbattery charge when using the switchesfor an extended time or when using highercurrent draw accessories. When you turnon a switch, the indicator light on theswitch illuminates and the circuit providespower to the device wired to that switch.
Note:AUX switch 1 operates the off-roadlamps when your vehicle comes with thisoption.
LOCATING THE AUXILIARY
SWITCH WIRING
There are three sets of blunt-cut andsealed circuits. Two sets are under thehood and behind the battery tray, and oneset is inside your vehicle at the passengerfootwell.
The powered set (A) is taped behind thebattery tray and has a red spot tape mark.
The second set (B) is also under the hood.It is taped behind the battery tray and hasa white spot tape mark. This set routes tothe interior passenger footwell.
Remove the battery and battery tray toaccess the underhood circuits.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMAuxiliary Switches (If Equipped)E220728 E347548 E347399

We strongly recommend only using ourgenuine or our authorized re-manufacturedreplacement parts engineered for yourvehicle.
Additives and Chemicals
We do not recommend using chemicals oradditives not approved by us as part ofyour vehicle’s normal maintenance. Pleaseconsult your warranty information.
Oils, Fluids and Flushing
In many cases, fluid discoloration is anormal operating characteristic and, byitself, does not necessarily indicate aconcern or that the fluid needs to bechanged. Have discolored fluids that alsoshow signs of overheating or foreignmaterial contamination checkedimmediately.
Make sure to change the vehicle’s oils andfluids at the specified intervals or inconjunction with a repair. Flushing is aviable way to change fluid for many vehiclesub-systems during scheduledmaintenance. It is critical that systems areflushed only with new fluid that is the sameas that required to fill and operate thesystem or using our approved flushingchemical.
Owner Checks and Services
Make sure you perform the following basicmaintenance checks and inspections.
Check Every Month
The air filter restriction gauge.1
The engine oil level.
Function of all interior and the exterior lights.
The tires including the spare for wear and proper pressure.
The windshield washer fluid level.
The fuel and water separator. Drain if necessary or if indicated by the information display.1
The holes and slots in the tail pipe to make sure they are functional and clear of debris.1
1 Diesel vehicles only.
Check Every Six Months
The battery connections. Clean if necessary.
The body and door drain holes for obstructions. Clean if necessary.
The cooling system fluid level and the coolant system strength.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMScheduled Maintenance

If your instrument cluster display resetsprematurely or becomes inoperative, youshould perform the oil change interval atsix months or 5,000 mi (8,000 km) fromyour last oil change. Never exceed one yearor 10,000 mi (16,000 km) between oilchange intervals.
You can drive your vehicle in such a waythat may lead to higher oil consumptionincluding extended time at high enginespeeds, high loads, engine braking, hardcornering maneuvers, track and off-roadusage. Under these conditions, oilconsumption of approximately 1 quart per500 miles (1 liter per 800 km) is possible.Check the engine oil level at every refuelingand adjust to maintain proper levels toavoid engine damage.
You can also drive your vehicle in such away that dilutes and increases the level ofoil by frequent short trips that do not allowthe engine to get to operating temperature,extended idling and low speed driving forlong periods of time.
It is important to rely upon your dealershipto properly diagnose and repair yourvehicle.
We strongly recommend only using ourgenuine or our authorized re-manufacturedreplacement parts engineered for yourvehicle.
Additives and Chemicals
We do not recommend using chemicals oradditives not approved by us as part ofyour vehicle’s normal maintenance. Pleaseconsult your warranty information.
Oils, Fluids and Flushing
In many cases, fluid discoloration is anormal operating characteristic and, byitself, does not necessarily indicate aconcern or that the fluid needs to bechanged. Have discolored fluids that alsoshow signs of overheating or foreignmaterial contamination checkedimmediately.
Make sure to change the vehicle’s oils andfluids at the specified intervals or inconjunction with a repair. Flushing is aviable way to change fluid for many vehiclesub-systems during scheduledmaintenance. It is critical that systems areflushed only with new fluid that is the sameas that required to fill and operate thesystem or using our approved flushingchemical.
Owner Checks and Services
Make sure you perform the following basicmaintenance checks and inspections.
Check Every Month
The air filter restriction gauge.1
The engine oil level.
Function of all interior and the exterior lights.
The tires including the spare for wear and proper pressure.
The windshield washer fluid level.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMScheduled Maintenance