•You can change your sticker location bygoing into the Towing menu, selectingtrailer options, selecting change trailersettings and then selecting the changesticker option. The previous sticker mustbe removed. ONLY ONE STICKERSHOULD BE PLACED ON THE TRAILERFOR CORRECT SYSTEM FUNCTION.
•The camera system uses the enteredmeasurements to help locate the sticker.Inaccurate measurements will reduce thesystem’s ability to locate the sticker.Check the measurements entered intothe system are correct. Refer to the step4 of Pro trailer backup Assist setup forinstructions on measurements.
•You can change your measurement bygoing into the Towing menu, selectingtrailer options, selecting change trailersetting and then selecting the changesticker option. Disregard the prompt toremove this sticker and continue to thenext step if you only plan to update themeasurements for the current stickerlocation.
System will not backup straight:
•Factors such as the drawbar connectionto the hitch receiver, road camber, roadgrade and compliance in the trailersuspension can influence how straightthe system is able to back your trailerwhen the knob is not turned. You cancompensate for the trailer drifting to theright or left by slowly turning the ProTrailer Backup Assist knob until the traileris following your desired path and thenholding the knob in that position. If youwould like to recalibrate the system forstraight backing, you can do so with thefollowing procedure.
•Go into the Towing menu, select traileroptions, select change trailer setting andthen select the change sticker option.Your saved measurements will bedisplayed. Do not change them butcontinue to confirm measurements. Onceyou confirm the measurements, thesystem will then prompt you to performthe calibration procedure.
System consistently shows Stop Now Maxtrailer angle reached warning:
•The system uses your measurements todetermine sticker position and establishsystem limits. Accurate sticker placementand trailer measurements will provide thebest system performance. If you areconsistently receiving this warning it islikely there is an issue with stickerplacement or the entered measurements.Make sure that the sticker is placedcorrectly based on steps 3 and themeasurements were made correctlyaccording to Step 4. The troubleshootingguide for trailer measurements can alsobe reviewed for help in makingmeasurements.
•To change sticker location or changetrailer measurements, go into the Towingmenu, select trailer options, selectchange trailer setting and then select thechange sticker option.
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•If the sticker location needs to bechanged, the previous sticker must beremoved and a new sticker needs to beplaced on the trailer. ONLY ONESTICKER SHOULD BE PLACED ON THETRAILER FOR PROPER SYSTEMFUNCTION.
•Disregard the prompt to remove thissticker and continue to the next step ifyou only plan to update themeasurements for the current stickerlocation.
System consistently shows Stop now takecontrol of steering warning:
•The system displays this warning whenit can no longer steer the vehicle and youmust take over steering. There are fourreasons why this warning displays andadditional information regarding thereason for the warning is available on thecenter display.
•The steering wheel is touched while thesystem is controlling it. Avoid touchingthe wheel during system operation.
•The maximum speed for featureoperation is exceeded. Systemperformance is optimized at slowerspeeds. Backup slowly.
•The sticker was lost by the camerasystem. Once your vehicle is stoppedadditional warnings will indicate thesticker was lost. Refer to sticker losttrouble shooting tips.
•An internal condition for systemoperation was not met which requiresyour vehicle return to manual control ofthe steering.
Note:The system is designed to be usedwith the same trailer connection every timethe trailer is chosen from the selection menu.Using a different drawbar or a different pinhole (on drawbars with more than one) whenconnecting the drawbar to your vehicleaffects the trailer measurements. Take themeasurements again and update if required.
TRAILER SWAY CONTROL
WARNING: Turning off trailer swaycontrol increases the risk of loss of vehiclecontrol, serious injury or death. Ford doesnot 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 multiple times,gradually reducing vehicle speed.
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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 REDUCE SPEEDappears in the information display. The firstthing to do is slow your vehicle down, thenpull safely to the side of the road and checkfor proper tongue load and trailer loaddistribution. See Load Carrying (page 287).
RECOMMENDED TOWING
WEIGHTS
Note:Do not exceed the trailer weightfor your vehicle configuration listed inthe chart below.
Note:Make sure to take intoconsideration trailer frontal area. Do notexceed 36.5 feet² (3.39 meters²) if yourvehicle is equipped with the standardtowing package, or 60 feet² (5.57meters²) if your vehicle is equipped withthe optional heavy duty package.
Note:Exceeding this limitation maysignificantly reduce the performance ofyour towing vehicle. Selecting a trailerwith a low aerodynamic drag androunded front design helps optimizeperformance and fuel economy.
Note:For high altitude operation,reduce the gross combined weight by2% per 1,000 ft (300 m) starting at the1,000 ft (300 m) elevation point.
Note:Certain states require electrictrailer brakes for trailers over a specifiedweight. Be sure to check stateregulations for this specified weight. Themaximum trailer weights listed may belimited to this specified weight, as thevehicle’s electrical system may notinclude the wiring connector needed to
activate electric trailer brakes.
Your vehicle may tow a trailer providedthe maximum trailer weight is less thanor equal to the maximum trailer weightlisted for your vehicle configuration onthe following chart.
To calculate the maximum loaded trailerweight for your vehicle:
1.Start with the gross combined weightrating for your vehicle model andaxle ratio. See the following chart.
2.Subtract all of the following that
apply to your vehicle:
•Vehicle curb weight.
•Hitch hardware weight, such as adraw bar, ball, locks or weightdistributing.
•Driver weight.
•Passenger weight.
•Payload, cargo and luggageweight.
•Aftermarket equipment weight.
3. This equals the maximum loadedtrailer weight for this combination.
Note:The trailer tongue load figuresinto the payload for your vehicle.Reduce the total payload by the finaltrailer tongue weight.
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If the trailer safety chain hook has a latch,make sure the latch fully closes.
Trailer Brakes (If Equipped)
WARNING: Do not connect a trailer'shydraulic brake system directly to yourvehicle's brake system. Your vehicle maynot have enough braking power and yourchances of having a collision greatlyincrease.
Electric brakes and manual, automatic orsurge-type trailer brakes are safe if you installthem properly and adjust them to themanufacturer's specifications. The trailerbrakes must meet local and federalregulations.
The rating for the tow vehicle's brakingsystem operation is at the gross vehicleweight rating, not the gross combinedweight rating.
Separate functioning brake systems arerequired for safe control of towed vehiclesand trailers weighing more than 1500 lb(680 kg) when loaded.
Integrated Trailer Brake Controller (If
Equipped)
WARNING: Use the integrated trailerbrake controller to properly adjust thetrailer brakes and check all connectionsbefore towing a trailer. Failure to followthis instruction could result in the loss ofcontrol of your vehicle, personal injury ordeath.
When used properly, the trailer brakecontroller assists in smooth and effectivetrailer braking by powering the trailer’selectric or electric-over-hydraulic brakes witha proportional output based on the towingvehicle’s brake pressure.
The controller user interface consists of thefollowing:
A: + and - (Gain adjustment buttons): Pressingthese buttons adjusts the controller's poweroutput to the trailer brakes in 0.5 increments.You can increase the gain setting to 10.0(maximum trailer braking) or decrease it to0 (no trailer braking). The gain settingdisplays in the message center.
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The controller shows gain setting, output bargraph, and trailer connectivity status in theinformation display. They appear in theinformation display as follows:
•Trailer Brake Controller Gain (withouttrailer connected): Shows the current gainsetting during a given ignition cycle andwhen adjusting the gain. This alsodisplays if you use the manual controllever or make gain adjustments with notrailer connected.
•Trailer Brake Controller Gain Output:Displays when you push your vehicle'sbrake pedal, or upon use of the manualcontrol. Bar indicators illuminate in theinformation display to indicate theamount of power going to the trailerbrakes relative to the brake pedal ormanual control input. One bar indicatesthe least amount of output; six barsindicate maximum output.
•Trailer Connected: Displays when thesystem senses a correct trailer wiringconnection (a trailer with electric trailerbrakes) during a given ignition cycle.
•Trailer Disconnected: Displays,accompanied by a single audible time,when the system senses a trailerconnection and then a disconnection,either intentional or unintentional, duringa given ignition cycle. It also displays if atruck or trailer-wiring fault occurs causingthe trailer to appear disconnected. Thismessage can also display if you use themanual control lever without a trailerconnected. After disconnecting the trailerconnector, press the brake pedal forapproximately five seconds to allow thesystem to detect and update the trailerstatus.
B: Manual control lever: Slide the controllever to the left to turn on the trailer's electricbrakes independent of the tow vehicle's. Seethe following Procedure for adjusting gainsection for instructions on proper use of thisfeature. If you use the manual control whilethe brake is also applied, the greater of thetwo inputs determines the power sent to thetrailer brakes.
•Stop lamps: Using the manual controllever illuminates both the trailer brakelamps and your vehicle brake lampsexcept the center high-mount stop lamp,if you make the proper electricalconnection to the trailer. Pressing yourvehicle brake pedal also illuminates bothtrailer and vehicle brake lamps.
Procedure for Adjusting Gain
Note:Only perform this procedure in atraffic-free environment at speeds ofapproximately 20–25 mph (32–40 km/h).
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The gain setting sets the trailer brakecontroller for the specific towing condition.You should change the setting as towingconditions change. Changes to towingconditions include trailer load, vehicle load,road conditions and weather.
The gain should be set to provide themaximum trailer braking assistance whilemaking sure the trailer wheels do not lockwhen using the brakes. Locked trailer wheelsmay lead to trailer instability.
1.Make sure the trailer brakes are in goodworking condition, functioning normallyand properly adjusted. See your trailerdealer if necessary.
2. Hook up the trailer and make theelectrical connections according to thetrailer manufacturer's instructions.
3.When you plug in a trailer with electric orelectric-over-hydraulic brakes, a messageconfirming connection appears in theinformation display.
4.Use the gain adjustment (+ and -) buttonsto increase or decrease the gain settingto the desired starting point. A gainsetting of 6.0 is a good starting point forheavier loads.
5. In a traffic-free environment, tow thetrailer on a dry, level surface at a speedof 20–25 mph (32–40 km/h) andsqueeze the manual control levercompletely.
6.If the trailer wheels lock up, indicated bysquealing tires, reduce the gain setting.If the trailer wheels turn freely, increasethe gain setting. Repeat Steps 5 and 6until the gain setting is at a point justbelow trailer wheel lock-up. If towing aheavier trailer, trailer wheel lock-up maynot be attainable even with the maximumgain setting of 10.
Explanation of Information Display WarningMessages
Note:An authorized dealer can diagnosethe trailer brake controller to determineexactly which trailer fault has occurred.However, your warranty does not cover thisdiagnosis if the fault is with the trailer.
A message indicating a trailer brake modulefault may display in response to faults sensedby the trailer brake controller, accompaniedby a single tone. If this message appears,contact an authorized dealer as soon aspossible for diagnosis and repair. Thecontroller may still function, but performancemay be degraded.
A message indicating a trailer wiring faultmay display when there is a short circuit onthe electric brake output wire. If this messagedisplays, accompanied by a single tone, withno trailer connected, the problem is with yourvehicle wiring between the trailer brakecontroller and the 7-pin connector at thebumper. If the message only displays with atrailer connected, the problem is with thetrailer wiring. Consult your trailer dealer forassistance. This can be a short to ground(such as a chaffed wire), short to voltage(such as a pulled pin on trailer emergencybreakaway battery) or the trailer brakes maybe drawing too much current.
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Points to Remember
Note:Do not attempt removal of the trailerbrake controller without consulting theWorkshop Manual. Damage to the unit mayresult.
•Adjust gain setting before using thetrailer brake controller for the first time.
•Adjust gain setting, using the procedureabove, whenever road, weather andtrailer or vehicle loading conditionschange from when the gain was initiallyset.
•Only use the manual control lever forproper adjustment of the gain duringtrailer setup. Misuse, such as applicationduring trailer sway, could cause instabilityof trailer or tow vehicle.
•Avoid towing in adverse weatherconditions. The trailer brake controllerdoes not provide anti-lock control of thetrailer wheels. Trailer wheels can lock upon slippery surfaces, resulting in reducedstability of trailer and tow vehicle.
•The trailer brake controller is equippedwith a feature that reduces output atvehicle speeds below 11 mph (18 km/h)so trailer and vehicle braking is not jerkyor harsh. This feature is only availablewhen applying the brakes using yourvehicle's brake pedal, not the controller.
•The controller interacts with the brakecontrol system and powertrain controlsystem of your vehicle to provide thebest performance on different roadconditions.
•Your vehicle's brake system and thetrailer brake system work independentlyof each other. Changing the gain settingon the controller does not affect theoperation of your vehicle's brakeswhether you attach a trailer or not.
•When you switch the engine off, thecontroller output is disabled and thedisplay and module shut down. Thecontroller module and display turn onwhen you switch the ignition on.
•The trailer brake controller is only afactory-installed or dealer-installed item.Lincoln is not responsible for warranty orperformance of the controller due tomisuse or customer installation.
Trailer Lamps
WARNING: Never connect any trailerlamp wiring to the vehicle's tail lamp wiring;this may damage the electrical systemresulting in fire. Contact your authorizeddealer as soon as possible for assistancein proper trailer tow wiring installation.Additional electrical equipment may berequired.
Trailer lamps are required on most towedvehicles. Make sure all running lights, brakelights, turn signals and hazard lights areworking.
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Before Towing a Trailer
Practice turning, stopping and backing up toget the feel of your vehicle-trailercombination before starting on a trip. Whenturning, make wider turns so the trailerwheels clear curbs and other obstacles.
When Towing a Trailer
•Do not drive faster than 70 mph(113 km/h) during the first 500 mi(800 km).
•Do not make full-throttle starts.
•Check your hitch, electrical connectionsand trailer wheel lug nuts thoroughly afteryou have traveled 50 mi (80 km).
•When stopped in congested or heavytraffic during hot weather, place thetransmission in park (P) to aid engine andtransmission cooling and to help A/Cperformance.
•Turn off the speed control when carryingheavy loads or in hilly terrain. The speedcontrol may turn off automatically whenyou are towing on long, steep grades.
•Shift to a lower gear when driving downa long or steep hill. Do not apply thebrakes continuously, as they mayoverheat and become less effective.
•If your transmission has a Grade Assistor Tow/Haul feature, use this featurewhen towing. This provides enginebraking and helps eliminate excessivetransmission shifting for optimum fueleconomy and transmission cooling.
•If your vehicle has AdvanceTrac withRSC, this system may turn on duringtypical cornering maneuvers with aheavily loaded trailer. This is normal.Turning the corner at a slower speedwhile towing may reduce this tendency.
•If your vehicle has Adaptive suspension,you can select NORMAL or SPORT drivecontrol modes for better experiencewhen towing a trailer. See InformationDisplays (page 120).
•If you are towing a trailer frequently inhot weather, hilly conditions, at the grosscombined weight rating (or anycombination of these factors), considerrefilling your rear axle with synthetic gearlubricant (if the axle is not already filledwith it). See Capacities andSpecifications (page 418).
•Allow more distance for stopping with atrailer attached. Anticipate stops andbrake gradually.
•Avoid parking on a grade. However, ifyou must park on a grade:
1. Turn the steering wheel to point yourvehicle tires away from traffic flow.
2. Set your vehicle parking brake.
3. Place the transmission in park (P).
4.Place wheel chocks in the front and backof the trailer wheels.
Note:Chocks are not included with yourvehicle.
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