service FORD F450 SUPER DUTY 2017 User Guide

PRINCIPLE OF OPERATION
WARNINGS
Airbags do not inflate slowly orgently, and the risk of injury from adeploying airbag is the greatest closeto the trim covering the airbag module.
All occupants of your vehicle,including the driver, should alwaysproperly wear their safety belts, evenwhen an airbag supplemental restraintsystem is provided. Failure to properly wearyour safety belt could seriously increasethe risk of injury or death.
Always transport children 12 yearsold and under in the back seat andalways properly use appropriatechild restraints. Failure to follow this couldseriously increase the risk of injury or death.
Never place your arm over the airbagmodule as a deploying airbag canresult in serious arm fractures orother injuries.
Airbags can kill or injure a child in achild seat. Never place a rear-facingchild seat in front of an active airbag.If you must use a forward-facing child seatin the front seat, move the seat upon whichthe child seat is installed all the way back.
Do not attempt to service, repair, ormodify the airbag supplementalrestraint systems or its fuses as youcould be seriously injured or killed. Contactyour authorized dealer as soon as possible.
Several airbag system componentsget hot after inflation. To avoid riskof injury, do not touch them afterinflation.
If the airbag has deployed, the airbagwill not function again and must bereplaced immediately. If the airbagis not replaced, the unrepaired area willincrease the risk of injury in a crash.
The airbags are a supplemental restraintsystem and are designed to work with thesafety belts to help protect the driver andright front passenger from certain upperbody injuries. Airbags do not inflate slowly;there is a risk of injury from a deployingairbag.
Note:You will hear a loud bang and see acloud of harmless powdery residue if anairbag deploys. This is normal.
The airbags inflate and deflate rapidlyupon activation. After airbag deployment,it is normal to notice a smoke-like, powderyresidue or smell the burnt propellant. Thismay consist of cornstarch, talcum powder(to lubricate the bag) or sodiumcompounds (for example, baking soda)that result from the combustion processthat inflates the airbag. Small amounts ofsodium hydroxide may be present whichmay irritate the skin and eyes, but none ofthe residue is toxic.
While the system is designed to helpreduce serious injuries, contact with adeploying airbag may also cause abrasionsor swelling. Temporary hearing loss is alsoa possibility as a result of the noiseassociated with a deploying airbag.Because airbags must inflate rapidly andwith considerable force, there is the risk ofdeath or serious injuries such as fractures,facial and eye injuries or internal injuries,particularly to occupants who are notproperly restrained or are otherwise out ofposition at the time of airbag deployment.Thus, it is extremely important thatoccupants be properly restrained as faraway from the airbag module as possiblewhile maintaining vehicle control.
Routine maintenance of the airbags is notrequired.
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Supplementary Restraints System

Passenger airbagPassenger airbag statusindicatorSwitch position
DisabledOFF: LitOff
ON: Unlit
EnabledOFF: UnlitOn
ON: Lit
Low-series vehicles (if equipped)
The front passenger airbag on and offswitch has an indicator that illuminatesand stays lit to remind you that the frontpassenger frontal airbag is off. Theindicator lamp is near the center of theinstrument panel.
Note:The indicator lamp illuminates for ashort period of time when you switch theignition on to confirm it is functional.
Turning the Passenger Airbag Off
WARNINGS
If the light does not illuminate whenthe passenger airbag switch is offand you switch the ignition on, havethe passenger airbag switch servicedimmediately by a qualified technician.
To avoid switching on the airbag,always remove the ignition key withthe switch in the off position.
WARNINGS
If your vehicle has rear seats, alwaystransport children who are 12 andyounger in the rear seat. Always useseatbelts and child restraints properly. Donot place a child in a rear facing infant seatin the front seat unless your vehicle isequipped with an airbag on and off switchand the passenger airbag is turned off. Thisis because the back of the infant seat istoo close to the inflating airbag and therisk of a fatal injury to the infant when theairbag inflates is substantial.
The passenger airbag on and off switch isin the glovebox.
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1. Insert the ignition key, turn the switchto OFF and hold in OFF while removingthe key.
2. When you switch the ignition on, thepassenger airbag off light illuminatesbriefly, momentarily shuts off and thenturns back on. This indicates that thepassenger airbag is deactivated.
Turning the Passenger Airbag Back On
WARNINGS
The seatbelts for the driver and rightfront passenger seating positions arespecifically designed to operatetogether with the airbags in certain typesof crashes. When you switch off yourairbag, you not only lose the protection ofthe airbag, you also may reduce theeffectiveness of your seatbelt system. Ifthe passenger does not meet therequirements stated in the NationalHighway Traffic Safety Administration orTransport Canada deactivation criteria,switching off the airbag can increase therisk of serious injury or death in a crash.
If your vehicle has rear seats, alwaystransport children who are 12 andyounger in the rear seat. Always useseatbelts and child restraints properly. Donot place a child in a rear facing infant seatin the front seat unless your vehicle isequipped with an airbag on and off switchand the passenger airbag is turned off. Thisis because the back of the infant seat istoo close to the inflating airbag and therisk of a fatal injury to the infant when theairbag inflates is substantial.
If the passenger airbag off light isilluminated when the passengerairbag switch is on and the ignitionis on, have the passenger airbag switchserviced immediately by a qualifiedtechnician.
The passenger airbag remains off until youturn it back on.
1. Insert the ignition key and turn theswitch to ON.
2. The passenger airbag off light willbriefly illuminate when you switch theignition on. This indicates that thepassenger airbag is operational.
The passenger side airbag should alwaysbe on (the passenger airbag off lightshould not be illuminated) unless thepassenger is a person who meets therequirements stated either in Category 1, 2or 3 of the National Highway Traffic SafetyAdministration or Transport Canadadeactivation criteria which follows.
The vast majority of drivers and passengersare much safer with an airbag thanwithout. To do their job and reduce the riskof life threatening injuries, airbags mustopen with great force, and this force canpose a potentially deadly risk in somesituations, particularly when a front seatoccupant is not properly buckled up. Themost effective way to reduce the risk ofunnecessary airbag injuries withoutreducing the overall safety of the vehicleis to make sure all occupants are properlyrestrained in the vehicle, especially in the
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After all occupants have adjusted theirseats and put on seatbelts, it is veryimportant that they continue to sitproperly. Properly seated occupants situpright, lean against the seat back, andcenter themselves on the seat cushion,with their feet comfortably extended onthe floor. Sitting improperly can increasethe chance of injury in a crash event. Forexample, if an occupant slouches, liesdown, turns sideways, sits forward, leansforward or sideways, or puts one or bothfeet up, the chance of injury during a crashgreatly increases.
Children and Airbags
WARNING
Airbags can kill or injure a child in achild restraint. Never place arear-facing child restraint in front ofan active airbag. If you must use aforward-facing child restraint in the frontseat, move the seat upon which the childseat is installed all the way back.
Children must always be properlyrestrained. Accident statistics suggest thatchildren are safer when properly restrainedin the rear seating positions than in thefront seating position. Failure to followthese instructions may increase the risk ofinjury in a crash.
If two adults and a child occupy a RegularCab, properly restrain the child in thecenter front unless doing so would interferewith driving your vehicle. This provides lapand shoulder belt protection for alloccupants, and airbag protection for theadults. A child or infant properly restrainedin the center front seat should not incurrisk of serious injury from the airbags.
SIDE AIRBAGS
WARNINGS
Do not place objects or mountequipment on or near the airbagcover, on the side of the seatbacks(of the front seats), or in front seat areasthat may come into contact with adeploying airbag. Failure to follow theseinstructions may increase the risk ofpersonal injury in the event of a crash.
Do not use accessory seat covers.The use of accessory seat coversmay prevent the deployment of theside airbags and increase the risk of injuryin an accident.
Do not lean your head on the door.The side airbag could injure you as itdeploys from the side of theseatback.
Do not attempt to service, repair, ormodify the airbag, its fuses or theseat cover on a seat containing anairbag as you could be seriously injured orkilled. Contact your authorized dealer assoon as possible.
If the side airbag has deployed, theairbag will not function again. Theside airbag system (including theseat) must be inspected and serviced byan authorized dealer. If the airbag is notreplaced, the unrepaired area will increasethe risk of injury in a crash.
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The side airbags are located on theoutboard side of the seatbacks of the frontseats. In certain sideways crashes, theairbag on the side affected by the crashwill be inflated. The airbag was designedto inflate between the door panel andoccupant to further enhance the protectionprovided occupants in side impact crashes.
The system consists of the following:
•A label or embossed side panelindicating that side airbags are foundon your vehicle.
•Side airbags located inside theseatback of the driver and frontpassenger seats.
·Crash sensors and monitoringsystem with readiness indicator.See Crash Sensors and AirbagIndicator (page 52).
The design and development of the sideairbag system included recommendedtesting procedures that were developedby a group of automotive safety expertsknown as the Side Airbag TechnicalWorking Group. These recommendedtesting procedures help reduce the risk ofinjuries related to the deployment of sideairbags.
SAFETY CANOPY™
WARNINGS
Do not place objects or mountequipment on or near the headlinerat the siderail that may come intocontact with a deploying curtain airbag.Failure to follow these instructions mayincrease the risk of personal injury in theevent of a crash.
Do not lean your head on the door.The curtain airbag could injure youas it deploys from the headliner.
Do not attempt to service, repair, ormodify the curtain airbagsupplemental restraint system, itsfuses, the A, B, or C pillar trim, or theheadliner on a vehicle containing curtainairbags as you could be seriously injuredor killed. Contact your authorized dealeras soon as possible.
All occupants of your vehicle,including the driver, should alwaysproperly wear their seatbelts, evenwhen an airbag supplemental restraintsystem is provided. Failure to properly wearyour seatbelt could seriously increase therisk of injury or death.
To reduce risk of injury, do notobstruct or place objects in thedeployment path of the airbag.
If the curtain airbags have deployed,the curtain airbags will not functionagain. The curtain airbags (includingthe A, B and C pillar trim and headliner)must be inspected and serviced as soonas possible. If the curtain airbag is notreplaced, the unrepaired area will increasethe risk of injury in a crash.
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The restraints control module alsomonitors the readiness of the above safetydevices plus the crash and occupantsensors. The readiness of the safetysystem is indicated by a warning indicatorlight in the instrument cluster or by abackup tone if the warning light is notworking. See Instrument Cluster (page102). Routine maintenance of the airbag isnot required.
A difficulty with the system is indicated byone or more of the following:
The readiness light will notilluminate immediately after theignition is turned on.
•The readiness light will either flash orstay lit.
•A series of five beeps will be heard. Thetone pattern will repeat periodicallyuntil the problem, the light or both arerepaired.
If any of these things happen, evenintermittently, have the supplementalrestraint system serviced at an authorizeddealer immediately. Unless serviced, thesystem may not function properly in theevent of a crash.
The fact that the safety belt pretensionersor front airbags did not activate for bothfront seat occupants in a crash does notmean that something is wrong with thesystem. Rather, it means the restraintscontrol module determined the accidentconditions (crash severity, belt usage)were not appropriate to activate thesesafety devices.
•The design of the front airbags is toactivate only in frontal and near-frontalcrashes (not rollovers, side impacts orrear impacts) unless the crash causessufficient frontal deceleration.
•The design of the safety beltpretensioners is to activate in frontal,near-frontal and side crashes, and inrollovers.
•The design of the side airbags is toinflate in certain side impact crashes.Side airbags may activate in othertypes of crashes if the vehicleexperiences sufficient sideways motionor deformation.
•The design of the Safety Canopy is toinflate in certain side impact crashesor rollover events. The Safety Canopymay activate in other types of crashesif the vehicle experiences sufficientsideways motion or deformation, or acertain likelihood of rollover.
AIRBAG DISPOSAL
Contact your authorized dealer as soon aspossible. Airbags must be disposed of byqualified personnel.
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Car Finder
Press the button twice withinthree seconds. A tone soundsand the direction indicators willflash. We recommend you use this methodto locate your vehicle, rather than usingthe panic alarm.
Sounding the Panic Alarm
Press the button to sound thepanic alarm. Press the buttonagain or switch the ignition on toturn it off.
Note:The panic alarm only operates whenthe ignition is off.
Remote Start (If Equipped)
WARNING
To avoid exhaust fumes, do not useremote start if your vehicle is parkedindoors or in areas that are not wellventilated.
Note:Do not use remote start if your fuellevel is low.
The remote start button is on thetransmitter.
This feature allows you to start yourvehicle from the outside. The transmitterhas an extended operating range.
You can configure vehicles with automaticclimate control to turn on the automaticclimate control when you remote start yourvehicle. See Automatic Climate Control(page 146). A manual climate controlsystem runs at the setting you set it towhen you switched your vehicle off.
Many states and provinces restrict the useof remote start. Check your local and stateor provincial laws for specific requirementsregarding remote start systems.
The remote start system does not work ifany of the following occur:
•The ignition is on.
•The anti-theft alarm triggers.
•You switch off the feature.
•The hood is open.
•The transmission is not in park (P).
•The battery voltage is below theminimum operating voltage.
•The service engine soon light is on.
Remote Control Feedback
An LED on the remote control providesstatus feedback of remote start or stopcommands.
StatusLED
Remote start orextensionsuccessful
Solid green
Remote stopsuccessful; vehicleoff
Solid red
Remote start orstop failedBlinking red
Waiting for statusupdateBlinking green
Remote Starting Your Vehicle
Note:You must press each button withinthree seconds of each other.
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Engine Oil Pressure Gauge
Indicates engine oil pressure. The needleshould stay in the normal operating range(between L and H). If the needle fallsbelow the normal range, stop your vehicle,turn off the engine and check the engineoil level. Add oil if needed. If the oil level iscorrect, have your vehicle checked by anauthorized dealer.
Engine Coolant TemperatureGauge
WARNING
Never remove the coolant reservoircap when the engine is running orhot.
Indicates engine coolant temperature. Atnormal operating temperature, the levelindicator will be in the normal range. If theengine coolant temperature exceeds thenormal range, stop your vehicle as soon assafely possible, switch off the engine andlet the engine cool.
Fuel Gauge
Note:The fuel gauge may vary slightlywhen your vehicle is moving or on a gradient.
Switch the ignition on. The fuel gauge willindicate approximately how much fuel isleft in the fuel tank. The arrow adjacent tothe fuel pump symbol indicates on whichside of your vehicle the fuel filler door islocated.
The needle should move toward F whenyou refuel your vehicle. If the needle pointsto E after adding fuel, this indicates yourvehicle needs service soon.
After refueling some variability in needleposition is normal:
•It may take a short time for the needleto reach F after leaving the gas station.This is normal and depends upon theslope of pavement at the gas station.
•The fuel amount dispensed into thetank is a little less or more than thegauge indicated. This is normal anddepends upon the slope of pavementat the gas station.
•If the gas station nozzle shuts offbefore the tank is full, try a differentgas pump nozzle.
Low Fuel Reminder
A low fuel reminder triggers when thedistance to empty value reaches 50 mi(80 km) to empty, with additionalwarnings at 25 mi (40 km), 10 mi (20 km)and 0 mi (0 km) to empty, provided themessage is cleared each time. Anadditional warning at 75 mi (120 km) toempty is provided when the MyKey is beingused.
Variations:
Note:The distance-to-empty warning can appear at different fuel gauge positions dependingon fuel economy conditions. This variation is normal.
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Instrument Cluster

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.
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It also illuminates momentarily when youswitch the ignition on to confirm the lampis functional. If it does not illuminate whenyou switch the ignition on, or begins toflash at any time, have the system checkedby your authorized dealer.
Powertrain Malfunction/ReducedPower/Electronic Throttle Control
Illuminates when a powertrainor an 4WD fault has beendetected. Contact yourauthorized dealer as soon as possible.
Service Engine Soon
If the service engine soonindicator light stays illuminatedafter the engine is started, itindicates that the On-Board Diagnostics(OBD-II) system has detected amalfunction of the vehicle emissionscontrol system. Refer to On-BoardDiagnostics (OBD-II) in the Fuel andRefueling chapter for more informationabout having your vehicle serviced. SeeEmission Control System (page 196).
If the light is blinking, engine misfire isoccurring which could damage yourcatalytic converter. Drive in a moderatefashion (avoid heavy acceleration anddeceleration) and have your vehicleserviced immediately.
WARNING
Under engine misfire conditions,excessive exhaust temperaturescould damage the catalyticconverter, the fuel system, interior floorcoverings or other vehicle components,possibly causing a fire. Have your vehiclechecked as soon as possible.
The service engine soon indicator lightilluminates when the ignition is first turnedon prior to engine start to check the bulband to indicate whether the vehicle is readyfor Inspection/Maintenance (I/M) testing.
Normally, the service engine soon light willstay on until the engine is cranked, thenturn itself off if no malfunctions arepresent. However, if after 15 seconds theservice engine soon light blinks eight times,it means that the vehicle is not ready forI/M testing. See Emission ControlSystem (page 196).
Stability Control
Illuminates when the system isactive. If it remains illuminatedor does not illuminate when youswitch the ignition on, this indicates amalfunction. During a malfunction thesystem will switch off. Have the systemchecked by your authorized dealerimmediately. See Using StabilityControl (page 227).
Stability Control Off
Illuminates when you switch thesystem off. It will go out whenyou switch the system back onor when you switch the ignition off. SeeUsing Stability Control (page 227).
Transmission Tow/Haul (If Equipped)
Illuminates when the tow/haulfeature has been activated. If thelight flashes steadily, have thesystem serviced immediately, damage tothe transmission could occur.
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