2023 FORD F150 brake

CONNECTING A TRAILER – TROUBLESHOOTING
CONNECTING A TRAILER – INFORMATION MESSAGES
DescriptionMessage
The system senses a trailer connectionbecomes disconnected, either intentionallyor unintentionally, during a given ignitioncycle.
Trailer Disconnected
There are certain faults in your vehiclewiring and trailer wiring or brake system.Trailer Wiring Fault
There is a fault with your trailer battery, oryour trailer battery voltage is very low.Trailer Battery Not Charging See Manual
One or more tires on your trailer is belowthe specified tire pressure.Trailer Tire Low Specified:
Displays when one or more tires on thetrailer is above the recommended temper-ature.
Trailer Tire Over Temperature
A trailer tire pressure sensor is malfunc-tioning. If the warning stays on or continuesto come on, have the system checked assoon as possible.
Trailer Tire Pressure Sensor Fault
The trailer tire pressure monitoring systemis malfunctioning. If the warning stays onor continues to come on, have the systemchecked.
Trailer Tire Pressure Monitor Fault
The system cannot detect the trailer tirepressure monitoring system.Trailer Tire Pressure Monitor Capability NotDetected
The trailer tire pressure monitoring systemis not setup.Trailer Tire Pressure Indication Not SetupSee Manual
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2023 F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202206, DOMConnecting a Trailer

TOWING A TRAILER
PRECAUTIONS
WARNING: Do not exceedthe GVWR or the GAWRspecified on the certificationlabel.
WARNING: Towing trailersbeyond the maximumrecommended gross trailerweight exceeds the limit of yourvehicle and could result in enginedamage, transmission damage,structural damage, loss ofvehicle control, vehicle rolloverand personal injury.
WARNING: Do not exceedthe lowest rating capacity foryour vehicle or trailer hitch.Overloading your vehicle ortrailer hitch can impair yourvehicle stability and handling.Failure to follow this instructioncould result in the loss of controlof your vehicle, personal injury ordeath.
WARNING: Make sure thatthe vertical load on the tow ballis between the minimum andmaximum recommended weightat all times. Failure to follow thisinstruction could result in theloss of control of your vehicle,personal injury or death.
WARNING: Do not cut,drill, weld or modify the trailerhitch. Modifying the trailer hitchcould reduce the hitch rating.
WARNING: The anti-lockbrake system does not controlthe trailer brakes.
TRAILER BRAKE
PRECAUTIONS
WARNING: Do not connect atrailer's hydraulic brake system directlyto your vehicle's brake system. Yourvehicle may not have enough brakingpower and your chances of having acollision greatly increase.
WARNING: Do not tow a trailerfitted with electric trailer brakes unlessyour vehicle is fitted with a compatibleaftermarket electronic trailer brakecontroller. Failure to follow thisinstruction could result in the loss ofcontrol of your vehicle, personal injury ordeath. For additional information andassistance, we recommend that youcontact an authorized dealer.
Electric brakes and manual, automatic orsurge-type trailer brakes are safe if youinstall them properly and adjust them tothe manufacturer's specifications. Thetrailer brakes 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.
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2023 F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202206, DOMTowing a Trailer

Certain states require functioning trailerbrakes for trailers over a specified weight.Be sure to check state regulations for thisspecified weight.
Ford Motor Company recommendsseparate functioning brake systems fortrailers weighing more than 1,500 lb(680 kg) when loaded.
TOWING A TRAILER
LIMITATIONS
The vehicle's load capacitydesignation is by weight, not byvolume, so you cannot necessarilyuse all available space whenloading a vehicle or trailer.
Note:Your vehicle could havereduced performance whenoperating at high altitudes andwhen heavily loaded or towing a
trailer. When driving at elevation,to match driving performance asperceived at sea level, reduce grossvehicle weight and grosscombination weight by 2% per1,000 ft (300 m) of elevation.
Note:Do not use four-wheel drivewhen towing a trailer or when youheavily load your vehicle forextended periods of time.
LOADING YOUR TRAILER
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. Thetrailer tongue weight shouldnever exceed 10% of themaximum towing capacity.
•Select a ball mount 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.
TRAILER TOWING HINTS
Towing a trailer places an extra load onyour vehicle's engine, transmission, axle,brakes, tires and suspension. Periodicallyinspect these components during and afterany towing operation.
When driving with a trailer or payload, aslight takeoff vibration or shudder may bepresent due to the increased payloadweight.
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2023 F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202206, DOMTowing a Trailer

Your vehicle may have a temporary orconventional spare tire. A temporary sparetire is different in diameter or width,tread-type, or is from a differentmanufacturer than the road tires on yourvehicle. Consult information on the tirelabel or Safety Compliance label forlimitations when using.
When towing a trailer:
•Obey country specific regulations fortowing 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 thoroughlyafter you have traveled 50 mi (80 km).
•When stopped in congested or heavytraffic during hot weather, place thetransmission in park (P) to aid engineand transmission cooling and to helpA/C performance.
•Turn off the speed control with heavyloads or in hilly terrain. The speedcontrol may turn off when you aretowing on long, steep slopes.
•Shift to a lower gear when driving downa long or steep hill. Do not continuouslyapply the brakes, as they may overheatand become less effective.
•If your transmission has Grade Assistor Tow/Haul, use this feature whentowing. This provides engine brakingand helps eliminate excessivetransmission shifting for optimum fueleconomy and transmission cooling.
•Your vehicle has AdvanceTrac with rollstability control. When towing a trailer,additional loads could cause theAdvanceTrac system to engage duringcornering maneuvers. Reduce corneringspeeds to make sure that you canmaintain control of the vehicle andtrailer if the AdvanceTrac systemengages.
•Allow more distance for stopping witha trailer attached. Anticipate stops andgradually brake.
•Avoid parking on a slope. However, ifyou must park on a slope, turn thesteering wheel to point your vehicletires away from traffic flow, set theparking brake, place the transmissionin park (P) and place wheel chocks infront and back of the trailer wheels.
Note:Chocks are not included with yourvehicle.
LAUNCHING OR RETRIEVING
A BOAT OR PERSONAL
WATERCRAFT
When backing down a ramp during boatlaunching or retrieval:
•Do not allow the static water level torise above the bottom edge of the rearbumper.
•Do not allow waves to break higherthan 6 in (15 cm) above the bottomedge of the rear bumper.
Exceeding 6 in (15 cm) could allow waterto enter vehicle components, causinginternal damage to the components andaffecting driveability, emissions andreliability.
Note:Replace the rear axle lubricantanytime the rear axle has been submergedin water.
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2023 F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202206, DOMTowing a Trailer

TOWING A TRAILER – TROUBLESHOOTING
TOWING A TRAILER – INFORMATION MESSAGES
DetailsMessage
The left-hand trailer turn lamp requiresservice.Trailer Left Turn Lamps Fault Check Lamps
The right-hand trailer turn lamp requiresservice.Trailer Right Turn Lamps Fault CheckLamps
The trailer battery voltage is too low tocharge.Trailer Battery Not Charging See Manual
The system detects a short created by thetrailer lamps. Inspect and repair the trailerwiring, or have the system checked as soonas possible.
Trailer Lighting Module Fault See Manual
The trailer stoplamps require service.Trailer Stop Lamps Fault Check Lamps
Verify the trailer brake connections aresecure and that the aftermarket trailerbrake controller device is correctly installed.Perform a trailer brake and trailer lightcheck if possible. If the message persists,have your vehicle checked as soon aspossible.
Trailer brake system fault See manual
Perform a trailer brake and trailer lightcheck if possible. If the message persists,have your vehicle checked as soon aspossible.
Trailer brake module fault
The trailer sway control detects trailersway. Reduce the vehicle's speed.Trailer Sway Reduce Speed
Displays when one or more tires on thetrailer is above the recommended temper-ature.
Trailer Tire Over Temperature
One or more tires on your trailer is belowthe specified tire pressure.Trailer Tire Low Specified:
A trailer tire pressure sensor requiresservice. If the warning stays on or continuesto come on, have the system checked assoon as possible.
Trailer Tire Pressure Sensor Fault
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2023 F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202206, DOMTowing a Trailer

WHAT IS THE INTEGRATED
TRAILER BRAKE CONTROLLER
The trailer brake controller assists insmooth and effective trailer braking basedon the towing vehicle’s brake pressure.
INTEGRATED TRAILER BRAKE
CONTROLLER PRECAUTIONS
WARNING: Use the integratedtrailer brake controller to properly adjustthe trailer brakes and check allconnections before towing a trailer.Failure to follow this instruction couldresult in the loss of control of yourvehicle, personal injury or death.
•Only use the manual control lever forproper adjustment of the gain duringtrailer setup. Misuse, such asapplication during trailer sway, couldcause instability of trailer or towvehicle.
•Avoid towing in adverse weatherconditions. The trailer brake controllerdoes not provide anti-lock control ofthe trailer wheels. Trailer wheels canlock up on slippery surfaces, resultingin reduced stability of trailer and towvehicle.
•The trailer brake controller is only afactory-installed or dealer-installeditem. Ford is not responsible forwarranty or performance of thecontroller due to misuse or customerinstallation.
Note:Do not attempt removal of the trailerbrake controller without consulting theWorkshop Manual. Damage to the unit mayresult.
Note:Make sure to set the integrated trailerbrake controller gain to 0 if you are using anaftermarket trailer brake controller.
USING THE INTEGRATED
TRAILER BRAKE CONTROLLER
1.Make sure the trailer brakes are in goodworking condition, functioning normallyand properly adjusted. See your trailerdealer if necessary.
Note:An authorized dealer can diagnosethe trailer brake controller to determineexactly which trailer fault has occurred. Yourvehicle warranty does not cover issues withyour trailer.
2.Hook up the trailer and make theelectrical connections according to thetrailer manufacturer's instructions.
Note:Select default mode if the trailer hassurge brakes, or no brakes at all. The systemhas no effect on the braking performanceof the trailer in either of these cases.
Note:If a trailer is connected by a four-pinconnector, the trailer braking function willnot be supported.
3.When you plug in a trailer with electricor electric-over-hydraulic brakes, amessage confirming connectionappears in the information display.
4.Use the gain adjustment to find thedesired starting point. A gain setting of6.0 is a good starting point for heavierloads.
Note:Use the following steps to adjust thegain setting whenever road, weather andtrailer, or vehicle loading conditions, changefrom when you initially set the gain.
5.In a traffic-free environment, tow thetrailer on a dry, level surface andsqueeze the manual control levercompletely.
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2023 F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202206, DOMIntegrated Trailer Brake Controller (If Equipped)

6.If the trailer wheels lock up, indicatedby squealing tires, reduce the gainsetting. If the trailer wheels turn freely,increase the gain setting. Repeat Steps5 and 6 until the gain setting is at apoint just below trailer wheel lock-up.If towing a heavier trailer, trailer wheellock-up may not be attainable evenwith the maximum gain setting of 10.
Note:Only perform this procedure atspeeds of approximately 20–25 mph(30–40 km/h).
Note:The trailer brake controller reducesoutput at vehicle speeds below 11 mph(18 km/h) so that trailer and vehicle brakingis not jerky or harsh. This feature is onlyavailable when applying the brakes usingyour vehicle's brake pedal, not thecontroller.
Note:Your vehicle's brake system and thetrailer brake system work independently ofeach other. Changing the gain setting on thecontroller does not affect the operation ofyour vehicle's brakes whether you attach atrailer or not.
Note:With the proper electrical connection,pressing your vehicle brake pedal or usingthe manual control lever illuminates bothtrailer and vehicle brake lamps.
Note:When you switch the engine off, thecontroller output is disabled and the displayand module shut down. The controllermodule and display turn on when you switchthe ignition on.
Note:Trailer braking is suspended duringstop/start events to minimize battery draw.
Adjusting the Trailer Brake Gain
Use the gain adjustment (+) and(-) buttons to increase ordecrease the gain setting to thedesired starting point. The trailerbrake controller allowsadjustment of brake gain from0% to 100% in 5% increments.
A
Trailer braking is directly appliedby the driver through this manualslider.
B
Note:Adjust gain setting before using thetrailer brake controller for the first time.
Note: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.
Note:Setting adjustments are saved whena trailer profile is selected.
Note:If you have installed an aftermarkettrailer brake controller in addition to theintegrated trailer brake controller, set thegain on the integrated trailer brake controllerto zero.
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2023 F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202206, DOMIntegrated Trailer Brake Controller (If Equipped)E333154

ADJUSTING THE INTEGRATED
TRAILER BRAKE CONTROLLER
MODE
Select the correct integrated trailer brakecontroller mode option using thetouchscreen.
Note:Trailer brake gain settings are savedto the active trailer profile.
Selecting the Trailer Brake Type
1.Press Default for trailers withelectromagnetic drum brake systemsor press Electric over Hydraulic fortrailers with electrically actuatedhydraulic brake systems.
2.Press Save.
Selecting the Trailer Brake Effort
1.Select a setting for your trailer.
Note:The default value is Low and is therecommended setting for most trailers.Select a different setting if your trailer'sbrakes require more initial voltage, or youprefer more aggressive trailer braking.
2.Press Save.
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2023 F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202206, DOMIntegrated Trailer Brake Controller (If Equipped)