2023 FORD SUPER DUTY steering

DRIVING ON SNOW AND ICE
WARNING: If you are driving inslippery conditions that require tirechains or cables, then it is critical thatyou drive cautiously. Keep speeds down,allow for longer stopping distances andavoid aggressive steering to reduce thechances of a loss of vehicle controlwhich can lead to serious injury or death.If the rear end of your vehicle slides whilecornering, steer in the direction of theslide until you regain control of yourvehicle.
On ice and snow, you should drive moreslowly than usual. Your vehicle has a fourwheel anti-lock brake system, do not pumpthe brake pedal. See Anti-Lock BrakingSystem Limitations (page 249).
BREAKING-IN
Your vehicle requires a break-in period. Forthe first 1,000 mi (1,600 km), avoid drivingat high speeds, heavy braking, aggressiveshifting or using your vehicle to tow. Duringthis time, your vehicle may exhibit someunusual driving characteristics.
DRIVING ECONOMICALLY
The following helps to improve fuelconsumption:
•Drive smoothly, accelerate gently andanticipate the road ahead to avoidheavy braking.
•Regularly check your tire pressures andmake sure that they are inflated to thecorrect pressure.
•Follow the recommended maintenanceschedule and carry out therecommended checks.
•Plan your journey and check the trafficbefore you set off. It is more efficientto combine errands into a single tripwhenever possible.
•Avoid idling the engine in cold weatheror for extended periods. Start theengine only when you are ready to setoff.
•Do not carry unnecessary weight in yourvehicle as extra weight wastes fuel.
•Do not add unnecessary accessoriesto the exterior of your vehicle, forexample running boards. If you use aroof rack, remember to fold it down orremove it when not in use.
•Do not shift into neutral when you arebraking or when your vehicle is slowingdown.
•Shut all windows when driving at highspeeds.
•Switch off all electric systems whennot in use, for example air conditioning.Make sure that you unplug anyaccessories from the auxiliary powerpoints when not in use.
DRIVING IN SPECIAL
CONDITIONS
DRIVING THROUGH MUD ANDWATER
WARNING: Do not spin the wheelsat over 34 mph (55 km/h). The tires mayfail and injure a passenger or bystander.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMDriving Hints

SNOW PLOWING
PRECAUTIONS
WARNING: Modifying or addingequipment to the front of your vehiclecould affect the performance of theairbag system, increasing the risk ofinjury. This includes the hood, bumpersystem, frame, front body structure, towhooks, hood pins, push bar andsnowplows.
WARNING: Do not attempt toservice, repair, or modify thesupplementary restraint system orassociated components. Failure tofollow this instruction could result inpersonal injury or death.
WARNING: All occupants of yourvehicle, including the driver, shouldalways properly wear their seatbelts,even when an airbag supplementalrestraint system is provided. Failure toproperly wear your seatbelt couldseriously increase the risk of injury ordeath.
WARNING: Do not spin the wheelsat over 34 mph (55 km/h). The tires mayfail and injure a passenger or bystander.
Note:Look for an alterer’s label on yourvehicle from the snowplow installercertifying that the installation meets allapplicable Federal Motor Vehicle SafetyStandards (FMVSS).
Note:Federal and some local regulationsrequire additional exterior lamps forsnowplow-equipped vehicles. Contact anauthorized dealer for additional information.
Note:Do not remove or defeat the trippingmechanisms designed into the snowremoval equipment by its manufacturer.Doing so could cause damage to yourvehicle and the snow removal equipmentas well as possible airbag deployment.
OPERATING YOUR VEHICLE
WITH A SNOWPLOW
Weight limits and guidelines for selectingand installing the snowplow are in the FordTruck Body Builders Layout Book. Foradditional information, visitwww.fordbbas.com.
A typical snowplow installation affects thefollowing:
•Front gross axle weight rating. SeeWhat Is the Gross Axle WeightRating (page 352).
•Gross vehicle weight rating. See WhatIs the Gross Vehicle Weight Rating(page 352).
•Braking and steering.
•Front wheel toe. See the FordWorkshop Manual.
•Headlight aim. See Adjusting theHeadlamps (page 460).
•Tire air pressure. See Information onthe Tire Sidewall (page 479).
Note:Do not exceed the front gross axleweight rating or gross vehicle weight rating.
Note:Your vehicle may require rear ballastweight for proper braking and steering.
Your vehicle has a driver and passengerairbag supplemental restraint system. Thesupplemental restraint system activatesin certain frontal and offset frontalcollisions when the vehicle sustainssufficient longitudinal deceleration.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMSnow Plowing - Vehicles With: Snow Plow Mode (If Equipped)

We recommend the use of a wheel lift anddollies or flatbed equipment to tow yourvehicle. Vehicle damage could occur iftowed incorrectly, or by any other means.
Front-wheel and rear-wheel drive vehiclesmust have their designated drive wheelsoff the ground regardless of towingdirection. Use tow dollies to preventdamage to the transmission.
All-wheel or four-wheel drive vehiclesrequire that all wheels be off the groundusing a wheel lift and dollies or flatbedequipment. This prevents damage to thetransmission and drive system.
Note:You need to switch on the ignition tounlock the steering.
Note:Make sure you check the steeringcolumn before towing. It could lock if thebattery is dead.
FAIL-SAFE COOLING
WHAT IS FAIL-SAFE COOLING
Fail-safe cooling allows you to temporarilydrive your vehicle before any incrementalcomponent damage occurs due tooverheating.
The fail-safe distance depends on outsidetemperature, vehicle load and terrain.
HOW DOES FAIL-SAFE COOLINGWORK
If the engine reaches a presetover-temperature condition, the engineautomatically switches to alternatingcylinder operation. Each disabled cylinderacts as an air pump and cools the engine.
When this occurs, your vehicle stilloperates, however:
•Engine power is limited.
•The air conditioning system turns off.
Continued operation increases the enginetemperature, causing the engine tocompletely shut down. Your steering andbraking effort increases in this situation.
When the engine temperature cools, youcan re-start the engine.
Note:Have your vehicle checked as soonas possible to minimize engine damage.
DRIVING WHEN FAIL-SAFE MODEIS ACTIVATED
WARNING: Fail-safe mode is foruse during emergencies only. Operateyour vehicle in fail-safe mode only aslong as necessary to bring your vehicleto rest in a safe location and seekimmediate repairs. When in fail-safemode, your vehicle will have limitedpower, will not be able to maintainhigh-speed operation, and maycompletely shut down without warning,potentially losing engine power, powersteering assist, and power brake assist,which may increase the possibility of acrash resulting in serious injury.
WARNING: Do not remove thecoolant reservoir cap when the engine ison or the cooling system is hot. Wait 10minutes for the cooling system to cooldown. Cover the coolant reservoir capwith a thick cloth to prevent thepossibility of scalding and slowly removethe cap. Failure to follow this instructioncould result in personal injury.
Continued operation increases the enginetemperature, causing the engine tocompletely shut down. Your steering andbraking effort increases in this situation.
When the engine temperature cools, youcan re-start the engine. Have your vehiclechecked as soon as possible to minimizeengine damage.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCrash and Breakdown Information

TOWING YOUR VEHICLE
PRECAUTIONS
Use the following guidelines when towingyour vehicle. Failure to follow thisinstruction could result in vehicle damagenot covered by the vehicle warranty.
Note:Make sure you properly secure yourvehicle to the tow vehicle.
Note:If you are unsure of the vehicle’sconfiguration, contact an authorized dealer.
RECREATIONALLY TOWING
YOUR VEHICLE - 4X4
WARNING: Do not disconnect thebattery when recreationally towing yourvehicle. This prevents the transfer casefrom shifting properly and could causethe vehicle to roll, even if thetransmission is in park (P).
WARNING: Placing the transfercase in its neutral position could causeyour vehicle to freely roll. Make sure youpress and hold the brake pedal and thevehicle is in a secure, safe position whenyou place the transfer case in its neutralposition.
Follow these guidelines if you have a needfor recreational towing. An example ofrecreational towing would be towing yourvehicle behind a motorhome. Theseguidelines are to make sure that you donot damage the transmission.
You can only tow your vehicle with allwheels on the ground by placing thetransfer case in its neutral position andengaging the recreational tow feature.Perform the following steps afterpositioning your vehicle behind the towvehicle and properly securing themtogether.
Note:Put your climate control system inrecirculated air mode to prevent exhaustfumes from entering your vehicle.
Note:Failure to put the transfer case in itsneutral position can damage vehiclecomponents.
Note: You can check the towing status atany time by opening the driver door orturning the ignition to the accessory or onposition.Neutral Tow Enabled LeaveTransmission in Neutral appears in theinstrument cluster display to confirm youcan recreationally tow your vehicle.
Note:If your vehicle has an anti-theftalarm, make sure you switch perimetersensing on when towing. See Setting theAlarm Security Level (page 104).
Switching Neutral Tow On
1.Place your vehicle in accessory modeby pressing the push button ignitionswitch once without pressing the brakepedal or by turning the ignition key tothe on position.
2.Press and hold the brake pedal.
3.Press the 2H button on the four-wheeldrive mode control.
4.Shift the transmission into neutral (N).
5.Using the instrument cluster controlson the steering wheel, select Settings.
6.Select Neutral Tow.
7.Press and hold the OK button until aconfirmation message appears in theinformation display.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMTowing Your Vehicle

Protected ComponentRatingItem
Body control module RP2bus.30 A15
Trailer tow backup lamps.10 A21
Four-wheel drive system.10 A22
Vehicle power 1.20 A23
Vehicle power 2 (gas).20 A24
Vehicle power 2 (diesel).10 A
Vehicle power 3 (gas).15 A25
Vehicle power 3 (diesel).10 A
Vehicle power 4.20 A26
Vehicle power 5 (gas).10 A27
Vehicle power 5 (diesel).20 A
Diesel exhaust fluid tankheater.15 A29
Diesel exhaust fluid lineheater.15 A30
Glow plug and dosingmodule.15 A31
Rear heated seats.20 A34
Climate controlled seatmodule.30 A36
24 V alternator.5 A37
Powertrain control module.10 A38Transmission controlmodule.
Anti-lock brake system.10 A39
Electronic power assiststeering.10 A40
Blind spot informationsystem.10 A41
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMFuses

Protected ComponentRatingItem
Trailer tow tire pressuremonitoring system.Rear electronic modulecontroller area network.
Snowplow.10 A42
Interior power distributionbox run/start.15 A43
Heated steering wheel.15 A45
Not used (spare).20 A46
Not used (spare).5 A47
Amplifier.30 A48
Not used (spare).25 A49
Blower motor.40 A51
Not used.—52
Four-wheel drive - transfercase control module.10 A53
Not used (spare).10 A54
Not used (spare).10 A55
Electronic power assiststeering.40 A56
Trailer tow lighting module.20 A57
Customer interface module.50 A58
Inverter.60 A59
Interior power distributionbox B+.60 A60
Vehicle battery 2.30 A61
Smart trailer hitch.5 A62
Smart data link connector.10 A63Enhanced central gateway.
Glow plug relay coil (diesel).5 A64
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMFuses

Protected ComponentRatingItem
SYNC.15 A14
Center high-mounted stoplamp camera.5 A15
Not used.—16
Not used.—17
Radio transceiver module.10 A18Four-wheel drive switch.Enhanced central gateway.
Not used.—19
Inverter.5 A20
Upfitter switch.5 A21
Auxiliary camera.10 A22
Not used.—23
Moonroof.30 A24
Not used (spare).5 A25
Near field communicationmodule.5 A26
Trailer brake control switch.5 A27
Electrochromatic mirror.5 A28
Heating, ventilation and airconditioning.5 A29
Not used.—30
Not used.—31
Not used.—32
Brake on-off switch.10 A33
Steering column controlmodule.7.5 A34
Instrument cluster.
Rear heated seats.5 A35
Manual shift.7.5 A36
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMFuses

UNDER HOOD OVERVIEW - 6.7L DIESEL
Battery. See Changing the 12V Battery (page 457).A
Under hood fuse box. See Accessing the Under Hood Fuse Box (page 430).B
Engine oil dipstick. See Engine Oil Dipstick Overview (page 444).C
Secondary fuel filter. See Changing the Fuel Filter (page 453).D
Engine oil filler cap. See Checking the Engine Oil Level (page 444).E
Engine cooling system coolant reservoir - primary high-temperature coolingsystem. See Checking the Coolant Level (page 450).F
Brake fluid reservoir. See Checking the Brake Fluid (page 249).G
Battery. See Changing the 12V Battery (page 457).H
Windshield washer fluid reservoir. See Adding Washer Fluid (page 115).I
Power steering fluid reservoir. See Checking the Hydraulic Power SteeringFluid (page 280).J
Secondary cooling system coolant reservoir. See Checking the Coolant Level(page 450).K
Air filter assembly. See Changing the Engine Air Filter (page 445).L
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMMaintenanceE350655