2015 FORD SUPER DUTY brake

PARKING AID (IF EQUIPPED)
WARNINGS
To help avoid personal injury, pleaseread and understand the limitationsof the system as contained in thissection. Sensing is only an aid for some(generally large and fixed) objects whenmoving in reverse on a flat surface atparking speeds. Traffic control systems,inclement weather, air brakes, and externalmotors and fans may also affect thefunction of the sensing system; this mayinclude reduced performance or a falseactivation.
To help avoid personal injury, alwaysuse caution when in R (Reverse) andwhen using the sensing system.
This system is not designed toprevent contact with small or movingobjects. The system is designed toprovide a warning to assist the driver indetecting large stationary objects to avoiddamaging the vehicle. The system may notdetect smaller objects, particularly thoseclose to the ground.
Certain add-on devices such as largetrailer hitches, bike or surfboard racksand any device that may block thenormal detection zone of the system, maycreate false beeps.
Note:Keep the sensors, located on thebumper or fascia, free from snow, ice andlarge accumulations of dirt. If the sensorsare covered, the system’s accuracy can beaffected. Do not clean the sensors withsharp objects.
Note:If your vehicle sustains damage tothe bumper or fascia, leaving it misalignedor bent, the sensing zone may be alteredcausing inaccurate measurement ofobstacles or false alarms.
Note:If your vehicle is equipped withMyKey™, it is possible to prevent turningthe sensing system off. See MyKey™ (page50).
Note:If your vehicle is equipped with a fullyintegrated electronic trailer brake controller(TBC) and a trailer with electric trailerbrakes is connected to your vehicle, the RSSwill be disabled. When the vehicle is shiftedinto reverse, the information display willremain in the Rear Park Aid Off selection.For more information on the TBC, SeeTrailer Sway Control (page 190).
The sensing system warns the driver ofobstacles within a certain range of thebumper area. The system turns onautomatically whenever the ignition isswitched on.
When receiving a detection warning, theradio volume is reduced to apredetermined level. After the warninggoes away, the radio volume returns to theprevious level.
Rear Sensing System
The rear sensors are only active when thetransmission is in R (Reverse). As thevehicle moves closer to the obstacle, therate of the audible warning increases.When the obstacle is fewer than 12 inches(30 centimeters) away, the warningsounds continuously. If a stationary orreceding object is detected farther than 12inches (30 centimeters) from the side ofthe vehicle, the tone sounds for only threeseconds. Once the system detects anobject approaching, the warning soundsagain.
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PRINCIPLE OF OPERATION
Cruise control lets you maintain a setspeed without keeping your foot on theaccelerator pedal. You can use cruisecontrol when your vehicle speed is greaterthan 20 mph (30 km/h).
USING CRUISE CONTROL
WARNINGS
Do not use cruise control in heavytraffic, on winding roads or when theroad surface is slippery. This couldresult in loss of vehicle control, seriousinjury or death.
When you are going downhill, yourvehicle speed may increase abovethe set speed. The system will notapply the brakes. Change down a gear toassist the system in maintaining the setspeed. Failure to do so could result in lossof vehicle control, serious injury or death.
Note:Cruise control will disengage if thevehicle speed decreases more than 10 mph(16 km/h) below your set speed whiledriving uphill.
The cruise controls are located on thesteering wheel.
Switching Cruise Control On
Press and release ON.
The indicator will appear in theinstrument cluster.
Setting a Speed
1.Accelerate to the desired speed.
2.Press and release SET+.
3.Take your foot off the acceleratorpedal.
The indicator will change colors in theinstrument cluster.
Changing the Set Speed
Note:If you accelerate by pressing theaccelerator pedal, the set speed will notchange. When you release the acceleratorpedal, you will return to the speed that youpreviously set.
•Press and hold SET+ or SET-. Releasethe control when you reach the desiredspeed.
•Press and release SET+ or SET-. Theset speed will change in approximately1 mph (2 km/h) increments.
•Press the accelerator or brake pedaluntil you reach the desired speed. Pressand release SET+.
Canceling the Set Speed
Press CNCL or tap the brake pedal. Youwill not erase the set speed.
Resuming the Set Speed
Press and release RSM.
Switching Cruise Control Off
Note:You will erase the set speed if youswitch the system off.
Press and release OFF or switch theignition off.
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for operation at Gross VehicleWeight Rating, not at GrossCombined Weight Rating.)Separate functional brakes shouldbe used for safe control of towedvehicles and for trailers where theGross Combined Weight of thetowing vehicle plus the trailerexceed the Gross Vehicle WeightRating of the towing vehicle.TheGross Combined Weight mustnever exceed the GrossCombined Weight Rating.
Maximum Loaded TrailerWeight - is the highest possibleweight of a fully loaded trailer thevehicle can tow. It assumes avehicle with mandatory options,driver and front passenger weight(150 pounds [68 kilograms]each), no cargo weight (internalor external) and a tongue load of10–15% (conventional trailer) orking pin weight of 15–25% (fifthwheel trailer). Consult anauthorized dealer (or the RV andTrailer Towing Guide available atan authorized dealer) for moredetailed information.
Tongue Load or Fifth WheelKing Pin Weight - refers to theamount of the weight that a trailerpushes down on a trailer hitch.
Examples: For a 5000 pound(2268 kilogram) conventionaltrailer, multiply 5000 by 0.10 and0.15 to obtain a proper tongueload range of 500 to 750 pounds(227 to 340 kilograms). For an11500 pound (5216 kilogram) fifthwheel trailer, multiply by 0.15 and0.25 to obtain a proper king pinload range of 1725 to 2875 pounds(782 to 1304 kilograms).
WARNINGS
Do not exceed the GVWR orthe GAWR specified on theSafety Compliance CertificationLabel.
Do not use replacement tireswith lower load carryingcapacities than the original tiresbecause they may lower thevehicle’s GVWR and GAWRlimitations. Replacement tireswith a higher limit than the originaltires do not increase the GVWRand GAWR limitations.
Exceeding any vehicle weightrating limitation could resultin serious damage to the vehicleand/or personal injury.
Steps for determining thecorrect load limit:
1.Locate the statement "Thecombined weight of occupantsand cargo should never exceedXXX kg or XXX lb." on yourvehicle’s placard.
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TOWING A TRAILER
WARNINGS
Do not exceed the GVWR orthe GAWR specified on thecertification label.
Towing trailers beyond themaximum recommendedgross trailer weight exceeds thelimit of the vehicle and couldresult in engine damage,transmission damage, structuraldamage, loss of vehicle control,vehicle rollover and personalinjury.
Your vehicle may have electricalitems, such as fuses or relays,related to towing. See the Fuseschapter.
Your vehicle's load capacitydesignation is by weight, not byvolume, so you cannot necessarilyuse all available space whenloading a vehicle.
Towing a trailer places an extraload on your vehicle's engine,transmission, axle, brakes, tiresand suspension. Inspect thesecomponents periodically during,and after, any towing operation.
Load Placement
To help minimize how trailermovement affects your vehiclewhen driving:
•Load the heaviest items closestto the trailer floor.
•Load the heaviest itemscentered between the left andright side trailer tires.
•Load the heaviest items abovethe trailer axles or just slightlyforward toward the trailertongue. Do not allow the finaltrailer tongue weight to goabove or below 10-15% of theloaded trailer weight.
•Select a tow bar with thecorrect rise or drop. When boththe loaded vehicle and trailerare connected, the trailer frameshould be level, or slightlyangled down toward yourvehicle, when viewed from theside.
When driving with a trailer orpayload, a slight takeoff vibrationor shudder may be present due tothe increased payload weight.Additional information regardingproper trailer loading and settingyour vehicle up for towing islocated in another chapter of thismanual. See Load Limit (page178). You can also find theinformation in the RV & TrailerTowing Guide, available at anauthorized dealer.
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TRAILER SWAY CONTROL (IF
EQUIPPED)
WARNING
Turning off trailer sway controlincreases the risk of loss of vehiclecontrol, serious injury or death. Forddoes not recommend disabling this featureexcept in situations where speed reductionmay be detrimental (such as hill climbing),the driver has significant trailer towingexperience, and can control trailer swayand maintain safe operation.
Note:This feature does not prevent trailersway, but reduces it once it begins.
Note:This feature cannot stop all trailersfrom swaying.
Note:In some cases, if vehicle speed is toohigh, the system may activate multipletimes, gradually reducing vehicle speed.
This feature applies your vehicle brakes atindividual wheels and, if necessary, reducesengine power. If the trailer begins to sway,the stability control light flashes and themessage TRAILER SWAY REDUCESPEED appears in the information display.The first thing to do is slow your vehicledown, then pull safely to the side of theroad and check for proper tongue load andtrailer load distribution. See LoadCarrying (page 178).
RECOMMENDED TOWING
WEIGHTS
Note:Do not exceed a trailerweight of 5000 pounds (2268kilograms) when towing with, orby, bumper only.
Note:Make sure to take intoconsideration trailer frontal area.Do not exceed 60 feet2 (5.6
meters2) trailer frontal area.
Note:Exceeding this limitationmay significantly reduce theperformance of your towingvehicle. Selecting a trailer with alow aerodynamic drag and roundedfront design helps optimizeperformance and fuel economy.
Note:For high altitude operation,reduce the gross combined weightby 2% per 1000 feet (300 meters)starting at the 1000 foot (300meter) elevation point.
Note:Certain states requireelectric trailer brakes for trailersover a specified weight. Be sure tocheck state regulations for thisspecified weight. The maximumtrailer weights listed may be limitedto this specified weight, as yourvehicle's electrical system may notinclude the wiring connectorneeded to use electric trailerbrakes.
Your vehicle may tow a class I, II,III and IV trailer or fifth-wheeltrailer provided the maximumtrailer weight is less than or equalto the maximum trailer weightlisted for your vehicleconfiguration on the followingchart.
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•Service your vehicle morefrequently if you tow a trailer.See your scheduledmaintenance information.
•If you use a rental trailer, followthe instructions the rentalagency gives you.
See Load limits in the LoadCarrying chapter for loadspecification terms found on thetire label and Safety Compliancelabel and instructions oncalculating your vehicle's load.
Remember to account for thetrailer tongue weight as part ofyour vehicle load when calculatingthe total vehicle weight.
Trailer Towing Connector
When attaching the trailer wiringconnector to your vehicle, only usea proper fitting connector thatworks with the vehicle and trailerfunctions. Some seven-positionconnectors may have the SAEJ2863 logo, which confirms that itis the proper wiring connector andworks correctly with your vehicle.
FunctionColor
Left turn signal and stoplampYellow
Ground (-)White
Electric brakesBlue
Right turn signal andstop lampGreen
Battery (+)Orange
Running lightsBrown
Reverse lightsGrey
Dynamic Hitching Using theRear View Camera System
Note:Active guidelines and fixedguidelines are only available whenthe transmission is in reverse (R).
Use the centerline (B) guidelineto assist you in setting yoursteering wheel properly to helpalign the trailer hitch and tongue.
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Do not use a hitch that eitherclamps onto the bumper orattaches to the axle. You mustdistribute the load in your trailerso that 10-15% for conventionaltowing or 15-25% for fifth wheeltowing of the total weight of thetrailer is on the tongue.
Weight-distributing Hitches
WARNING
Do not adjust aweight-distributing hitch toany position where the rearbumper of the vehicle is higherthan it was before attaching thetrailer. Doing so will defeat thefunction of the weight-distributinghitch, which may causeunpredictable handling, and could
result in serious personal injury.
When hooking-up a trailer using aweight-distributing hitch, alwaysuse the following procedure:
1.Park the loaded vehicle,without the trailer, on a levelsurface.
2.Measure the height to the topof your vehicle's front wheelopening on the fender. This isH1.
3.Attach the loaded trailer toyour vehicle without theweight-distributing barsconnected.
4.Measure the height to the topof your vehicle's front wheelopening on the fender a secondtime. This is H2.
5.Install and adjust the tensionin the weight-distributing barsso that the height of yourvehicle's front wheel openingon the fender is approximatelyhalfway between H1 and H2.
6.Check that the trailer is level orslightly nose down toward yourvehicle. If not, adjust the ballheight accordingly and repeatSteps 2-6.
Once the trailer is level or slightlynose down toward the vehicle:
•Lock the bar tension adjusterin place.
•Check that the trailer tonguesecurely attaches and locksonto the hitch.
•Install safety chains, lighting,and trailer brake controls asrequired by law or the trailermanufacturer.
Fifth-wheel Trailer Hitch (IfEquipped)
WARNINGS
The mounting pads in the bedare specifically designed forcertain fifth-wheel trailer hitchesand gooseneck ball hitches. Donot use these mounting pads forother purposes. Doing so couldresult in vehicle structural
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Trailer Brakes
WARNING
Do not connect a trailer'shydraulic brake systemdirectly to your vehicle's brakesystem. Your vehicle may not haveenough braking power and yourchances of having a collisiongreatly increase.
Electric brakes and manual,automatic or surge-type trailerbrakes are safe if you install themproperly and adjust them to themanufacturer's specifications. Thetrailer brakes must meet local andfederal regulations.
The rating for the tow vehicle'sbraking system operation is atthe gross vehicle weight rating,not the gross combined weightrating.
Separate functioning brakesystems are required for safecontrol of towed vehicles andtrailers weighing more than1500 pounds (680 kilograms)when loaded.
Integrated Trailer BrakeController (If Equipped)
WARNING
The Ford trailer brakecontroller has been verifiedto be compatible with trailershaving electric-actuated drumbrakes (one to four axles) andsome electric-over-hydraulicbrakes. It will not activatehydraulic surge-style trailerbrakes. It is the responsibility ofthe customer to ensure that thetrailer brakes are adjustedappropriately, functioningnormally and all electricconnections are properly made.Failure to do so may result in lossof vehicle control, crash or serious
injury.
When used properly, the trailerbrake controller assists in smoothand effective trailer braking bypowering the trailer’s electric orelectric-over-hydraulic brakeswith a proportional output basedon the towing vehicle’s brakepressure.
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