
Starting and Stopping theEngine
General Information.....................................173
Ignition Switch................................................173
Keyless Starting.............................................174
Starting a Gasoline Engine - 6.2L/6.8L................................................................174
Starting a Diesel Engine - 6.7LDiesel.............................................................176
Diesel Particulate Filter..............................180
Switching Off the Engine - 6.7LDiesel............................................................180
Engine Idle Shutdown..................................181
Engine Block Heater.....................................181
Fuel and Refueling
Safety Precautions......................................183
Fuel Quality - E85........................................184
Fuel Quality - Diesel....................................185
Fuel Quality - Gasoline...............................187
Running Out of Fuel....................................188
Selective Catalytic Reduction System -Diesel............................................................188
Refueling - Gasoline....................................192
Refueling - Diesel.........................................193
Fuel Consumption.......................................195
Emission Control System - Gasoline.....196
Emission Control System - Diesel.........199
Transmission
Automatic Transmission..........................205
Power Take-Off...........................................209
Four-Wheel Drive
Using Four-Wheel Drive.............................210
Rear Axle
Limited Slip Differential.............................219
Electronic Locking Differential................219
Brakes
General Information.....................................221
Hints on Driving With Anti-LockBrakes...........................................................222
Parking Brake.................................................222
Hill Start Assist.............................................223
Traction Control
Principle of Operation................................225
Using Traction Control...............................225
Stability Control
Principle of Operation................................226
Using Stability Control...............................227
Terrain Control
Principle of Operation................................229
Using Hill Descent Control.......................229
Parking Aids
Principle of Operation.................................231
Rear Parking Aid............................................231
Rear View Camera.......................................232
360 Degree Camera...................................235
Cruise Control
Principle of Operation................................239
Using Cruise Control...................................239
Using Adaptive Cruise Control...............240
Driving Aids
Lane Keeping System.................................247
Blind Spot Information System.............249
Cross Traffic Alert........................................254
Steering...........................................................256
Collision Warning System........................258
Load Carrying
Load Limit........................................................261
3
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201710, Second Printing
Table of Contents

Windshield wash and wipe
DATA RECORDING
Service Data Recording
Service data recorders in your vehicle arecapable of collecting and storingdiagnostic information about your vehicle.This potentially includes information aboutthe performance or status of varioussystems and modules in the vehicle, suchas engine, throttle, steering or brakesystems. In order to properly diagnose andservice your vehicle, Ford Motor Company(Ford of Canada in Canada), and serviceand repair facilities may access or shareamong them vehicle diagnosticinformation received through a directconnection to your vehicle whendiagnosing or servicing your vehicle.Additionally, Ford Motor Company (Fordof Canada, in Canada) may, wherepermitted by law, use vehicle diagnosticinformation for vehicle improvement orwith other information we may have aboutyou, (for example, your contactinformation), to offer you products orservices that may interest you. Data maybe provided to our service providers suchas part suppliers that may help diagnosemalfunctions, and who are similarlyobligated to protect data. We retain thisdata only as long as necessary to performthese functions or to comply with law. Wemay provide information where requiredin response to official requests to lawenforcement or other governmentauthorities or third parties acting withlawful authority or court order, and suchinformation may be used in legalproceedings. For U.S. only (if equipped), ifyou choose to use connected apps andservices, such as SYNC Vehicle HealthReport or MyFord Mobile App, you consentthat certain diagnostic information may
also be accessed electronically by FordMotor Company and Ford authorizedservice facilities, and that the diagnosticinformation may be used to provideservices to you, personalizing yourexperience, troubleshoot, and to improveproducts and services and offer youproducts and services that may interestyou, where permitted by law. For Canadaonly, for more information, please reviewthe Ford of Canada privacy policy atwww.ford.ca, including our U.S. datastorage and use of service providers inother jurisdictions who may be subject tolegal requirements in Canada, the UnitedStates and other countries applicable tothem, for example, lawful requirements todisclose personal information togovernmental authorities in thosecountries. See SYNC™ (page 455).
Event Data Recording
This vehicle is equipped with an eventdata recorder. The main purpose of anevent data recorder is to record, incertain crash or near crash-likesituations, such as an airbagdeployment or hitting a road obstacle;this data will assist in understandinghow a vehicle’s systems performed.The event data recorder is designed torecord data related to vehicle dynamicsand safety systems for a short periodof time, typically 30 seconds or less.
The event data recorder in this vehicleis designed to record such data as:
•How various systems in your vehiclewere operating;
•Whether or not the driver andpassenger safety belts werebuckled/fastened;
•How far (if at all) the driver wasdepressing the accelerator and/orthe brake pedal; and
10
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201710, Second Printing
Introduction

Seatbelt Locking Modes
WARNINGS
After any vehicle crash, the seatbeltsystem at all passenger seatingpositions must be checked by anauthorized dealer to verify that theautomatic locking retractor feature forchild seats is still functioning properly. Inaddition, all seatbelts should be checkedfor proper function.
The belt and retractor must bereplaced if the seatbelt assemblyautomatic locking retractor featureor any other seatbelt function is notoperating properly when checked by anauthorized dealer. Failure to replace thebelt and retractor assembly could increasethe risk of injury in crashes.
All safety restraints in the vehicle arecombination lap and shoulder belts. Thedriver seatbelt has the first type of lockingmode, and the front outboard passengerand rear seat seatbelts have both types oflocking modes described as follows:
Vehicle Sensitive Mode
This is the normal retractor mode, whichallows free shoulder belt lengthadjustment to your movements andlocking in response to vehicle movement.For example, if the driver brakes suddenly,turns a corner sharply, or the vehiclereceives an impact of about 5 mph(8 km/h) or more, the combinationseatbelts will lock to help reduce forwardmovement of the driver and passengers.
In addition, the retractor is designed to lockif the webbing is pulled out too quickly. Ifthis occurs, let the belt retract slightly andpull webbing out again in a slow andcontrolled manner.
Automatic Locking Mode
In this mode, the shoulder belt isautomatically pre-locked. The belt will stillretract to remove any slack in the shoulderbelt. The automatic locking mode is notavailable on the driver seatbelt.
When to Use the Automatic LockingMode
Use this mode any time you install a childsafety seat in a front outboard passengerseating position in a Regular Cab,SuperCab, SuperCrew or any rear seatingposition of a SuperCab or SuperCrew. Theoptional front seat's center seatbelt has acinch mechanism. Children 12 years oldand under should be properly restrained ina rear seat whenever possible. See ChildSafety (page 17).
How to Use the Automatic LockingMode
Non-inflatable seatbelts
1. Buckle the combination lap andshoulder belt.
2. Grasp the shoulder portion and pulldownward until you pull the entire beltout.
3. Allow the belt to retract. As the beltretracts, you will hear a clicking sound.This indicates the seatbelt is now in theautomatic locking mode.
38
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201710, Second Printing
SeatbeltsE142591

Adaptive Steering (If Equipped)
The adaptive steering systemindicator illuminates if thesystem detects a fault during thecontinuous diagnostic checks.
Adaptive Steering Initialization (yellow,flashing): The adaptive steering systemhas detected a difference betweensteering wheel angle and the desired roadwheel angle. The steering wheel adjustsitself to correct this difference. Thisadjustment is part of normal systemoperation.
Adaptive Steering Off (yellow, solid): Theadaptive steering system is off. It ispossible that the steering wheel may notbe straight when the vehicle is drivingstraight ahead. If this message persists,see an authorized dealer.
Adaptive Steering Loss (red, solid): Theadaptive steering system integrity cannotbe verified. Do not drive the vehicle andcontact an authorized dealer immediately.See Steering (page 256).
Anti-Lock Braking System
If it illuminates when you aredriving, this indicates amalfunction. You will continueto have the normal braking system(without ABS) unless the brake systemwarning lamp is also illuminated. Have thesystem checked by your authorized dealer.
Automatic High Beam (If Equipped)
Illuminates when this feature ison. See Automatic High BeamControl (page 88).
Battery
If it illuminates while driving, itindicates a malfunction. Switchoff all unnecessary electricalequipment and have the system checkedby your authorized dealer immediately.
Brake System
Illuminates when you engage theparking brake with the ignitionon.
If it illuminates when you are driving, checkthat the parking brake is not engaged. Ifthe parking brake is not engaged, thisindicates low brake fluid level or a brakesystem malfunction. Have the systemchecked immediately by your authorizeddealer.
WARNING
Driving your vehicle with the warninglamp on is dangerous. A significantdecrease in braking performancemay occur. It may take you longer to stopyour vehicle. Have your vehicle checked assoon as possible. Driving extendeddistances with the parking brake engagedcan cause brake failure and the risk ofpersonal injury.
Blind Spot Monitor (If Equipped)
It illuminates when you switchthis feature off or in conjunctionwith a message. See Blind SpotInformation System (page 249).
Check Fuel Cap (If Equipped)
Illuminates when the fuel capmay not be properly installed.Continued driving with this lighton may cause the Service engine soonwarning indicator to come on.
106
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201710, Second Printing
Instrument ClusterE223375 E144522 E151262

ActionMessage
The electric park brake system has been put into a specialmode that is used to allow service of the rear brakes. Contactan authorized dealer.
Park Brake MaintenanceMode
The electric park brake system has detected a condition thatrequires service. Some functionality may still be available.Contact an authorized dealer.
Park Brake LimitedFunction ServiceRequired
The electric park brake system has detected a condition thatrequires service. Contact an authorized dealer.Park Brake MalfunctionService Now
Power Steering
ActionMessage
The power steering system has detected a condition thatrequires service. See an authorized dealer.Steering Fault ServiceNow
The power steering system is not working. Stop your vehiclein a safe place. Contact an authorized dealer.Steering Loss StopSafely
The power steering system has detected a condition withinthe power steering system or passive entry or passive startsystem requires service. Contact an authorized dealer.
Steering Assist FaultService Required
The steering lock system has detected a condition thatrequires service. See an authorized dealer.Steering Lock Malfunc-tion Service Now
Remote Start
ActionMessage
A reminder to apply the brake and push the gearshift buttonto drive your vehicle after a remote start.To Drive: Press Brakeand Gear Shift Button
Seats
ActionMessage
A reminder that memory seats are not available while driving.Memory Recall NotPermitted While Driving
Shows where you have saved your memory setting.Memory {0} Saved
141
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201710, Second Printing
Information Displays

Failure to Start
If you cannot start the engine after threeattempts, wait 10 seconds and follow thisprocedure:
1. Fully depress the brake pedal.
2. Fully press the accelerator pedal andhold it there.
3. Start the engine.
Stopping the Engine When YourVehicle is Stationary
1. When your vehicle has stopped, shiftinto park (P) and switch the ignitionoff.
2. Apply the parking brake.
Stopping the Engine When YourVehicle is Moving
WARNING
Switching off the engine when thevehicle is still moving will result in aloss of brake and steering assistance.The steering will not lock, but higher effortwill be required. When the ignition isswitched off, some electrical circuits,including air bags, warning lamps andindicators may also be off. If the ignitionwas turned off accidentally, you can shiftinto neutral (N) and re-start the engine.
1. Put the transmission into neutral (N)and use the brakes to bring your vehicleto a safe stop.
2. When your vehicle has stopped, shiftinto park (P) and switch the ignitionoff.
3. Apply the parking brake.
Cold Weather Starting (FlexibleFuel Vehicles Only)
The starting characteristics of all gradesof E85 ethanol make it unsuitable for usewhen ambient temperatures fall below-0°F (-18°C). Consult your fuel distributorfor the availability of winter grade ethanol.As the outside temperature approachesfreezing, ethanol fuel distributors shouldsupply winter grade ethanol, the same aswith unleaded gasoline.
If summer grade ethanol is used in coldweather conditions, -0°F (-18°C), you mayexperience increased cranking times, roughidle or hesitation until the engine haswarmed up.
You may experience a decrease inperformance when the engine is cold whenoperating on E85 ethanol.
Do not use starting fluid such as ether inthe air intake system. Such fluid couldcause immediate explosive damage to theengine and possible personal injury.
If you should experience cold weatherstarting problems on E85 ethanol, andneither an alternative brand of E85 ethanolnor an engine block heater is available, theaddition of unleaded gasoline to your tankimproves cold starting performance. Yourvehicle is designed to operate on E85ethanol alone, unleaded gasoline alone, orany mixture of the two.
If the Engine Fails to Start Using thePreceding Instructions (Flexible FuelVehicles Only)
1. Press the accelerator pedal downone-third to one-half of its travel, andthen crank the engine.
2. When the engine starts, release thekey, then gradually release theaccelerator pedal as the engine speedincreases. If the engine still does notstart, repeat Step 1.
175
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201710, Second Printing
Starting and Stopping the Engine

To help prolong engine life, werecommended you allow the engine to idlefor three to five minutes, especially afterany of the following:
•Continuous engine speed.
•High ambient temperature.
•High GVW or GCW operation, forexample heavy loads or trailers.
This allows the turbo charged engine tocool down.
ENGINE IDLE SHUTDOWN (If
Equipped)
Your vehicle may be equipped with anengine idle shutdown system. This systemautomatically shuts down your enginewhen it has been idling in P (Park) or N(Neutral) for five minutes (parking brakeset) or 15 minutes (parking brake not set).When the engine idle shutdown processhas started:
•A chime sounds and the informationdisplay will show ENGINE TURNS OFFIN 30 (seconds) and start countingdown
•You can restart the five or 15-minutetimer by changing the position of theaccelerator pedal, brake pedal or thepark brake within the final 30 seconds
•When the timer reaches zero, theengine shuts down and this messagewill appear in your information displayENGINE TURNED OFF
•One minute after the engine has shutdown, the electrical system simulateskey off, even though the ignition is stillin the on position, initiating normalaccessory delay period
•You must move the ignition to the offposition to reset the system beforerestarting your vehicle.
The engine idle shutdown idle timer doesnot start if:
•The engine is operating in powertake-off mode.
•The engine coolant temperature isbelow 60°F (16°C).
•The exhaust emission control device isregenerating.
ENGINE BLOCK HEATER (If
Equipped)
WARNINGS
Failure to follow engine block heaterinstructions could result in propertydamage or serious personal injury.
Do not use your heater withungrounded electrical systems ortwo-pronged adapters. There is a riskof electrical shock.
Note:The heater is most effective whenoutdoor temperatures are below 0°F(-18°C).
The heater acts as a starting aid bywarming the engine coolant. This allowsthe climate control system to respondquickly. The equipment includes a heaterelement (installed in the engine block) anda wire harness. You can connect thesystem to a grounded 120-volt ACelectrical source.
181
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201710, Second Printing
Starting and Stopping the Engine

Automatic Transmission AdaptiveLearning
This feature's design is to increasedurability and provide consistent shift feelover the life of your vehicle. A new vehicleor transmission may have firm shifts, softshifts or both. This operation is normal anddoes not affect function or durability of thetransmission. Over time, the adaptivelearning process fully updates transmissionoperation. Additionally, whenever youdisconnect the battery or install a newbattery, the system must relearn thestrategy.
Brake-Shift Interlock
WARNINGS
Do not drive your vehicle until youverify that the brake lamps areworking.
When doing this procedure, you needto take the transmission out of park(P) which means your vehicle canroll freely. To avoid unwanted vehiclemovement, always fully apply the parkingbrake prior to doing this procedure. Usewheels chocks if appropriate.
If the parking brake is fully released,but the brake warning lamp remainsilluminated, the brakes may not beworking properly. Have your vehiclechecked as soon as possible.
Your vehicle is equipped with a brake-shiftinterlock feature that prevents thegearshift lever from moving from park (P)when the ignition is on and the brake pedalis not pressed.
If you cannot move the gearshift lever outof park (P) position with the ignition is onand the brake pedal pressed, a malfunctionmay have occurred. It is possible that afuse has blown or your vehicle’s brakelamps are not operating properly. SeeFuse Specification Chart (page 312).
If the fuse is not blown and the brakelamps are working properly, the followingprocedure allows you to move the gearshiftlever from park (P):
1. Apply the parking brake. Switch theignition key to 1 (off), then remove thekey.
2. Move the steering column to the fulldown and full rearward position(toward the driver’s seat).
3. Remove the gearshift lever boot.
4. Place fingers into hole where youremoved the gearshift lever boot andpull top half of shroud up and forwardto separate it from the lower half of theshroud. There is a hinge at the forwardedge of the top shroud. Roll the tophalf of the shroud upward on the hingepoint to clear the hazard flasher button,then pull straight rearward toward thedriver’s seat to remove.
5. Remove the top half of the shroud.
6. Remove the three fasteners under thecolumn that secure the lower shroudhalf to the column.
7.Pull the lock lever into the full unlockedposition and remove the lower shroudcover by pulling the lever handlethrough the slot in the cover.
8.Apply the brake. Gently lift the overridedisk and move the gearshift lever intoneutral (N).
208
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201710, Second Printing
TransmissionE163185