2016 FORD F450 SUPER DUTY lights

If the message only displays with a trailerconnected, the problem is with the trailerwiring. 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 brakesmay be drawing too much current.
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.
•Adjust gain setting, using the procedureabove, whenever road, weather, traileror vehicle loading conditions changefrom when the gain was initially set.
•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 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 activewhen applying the brakes using yourvehicle's brake pedal, not thecontroller.
•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 workindependently of each other. Changingthe gain setting on the controller doesnot affect the operation of yourvehicle's brakes.
•When you switch the engine off, thecontroller output is disabled and thedisplay and module shut down.
Trailer Lamps
WARNING
Never connect any trailer lamp wiringto the vehicle's tail lamp wiring; thismay 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.
Before Towing a Trailer
Practice turning, stopping and backing upto get the feel of your vehicle-trailercombination before starting on a trip.When turning, make wider turns so thetrailer wheels clear curbs and otherobstacles.
When Towing a Trailer
•Do not drive faster than 70 mph (113km/h) during the first 500 miles (800kilometers).
•Do not make full-throttle starts.
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Towing

•Transmissions give their best fueleconomy when operated in the topcruise gear and with steady pressureon the gas pedal.
•Four-wheel-drive operation (ifequipped) is less fuel efficient thantwo-wheel-drive operation.
•Close the windows for high-speeddriving.
DRIVING THROUGH WATER
WARNING
Do not drive through flowing or deepwater as you may lose control of yourvehicle.
Note:Driving through standing water cancause vehicle damage.
Note:Engine damage can occur if waterenters the air filter.
Before driving through standing water,check the depth. Never drive through waterthat is higher than the bottom of the wheelhubs.
When driving through standing water, drivevery slowly and do not stop your vehicle.Your brake performance and traction maybe limited. After driving through water andas soon as it is safe to do so:
•Lightly press the brake pedal to dry thebrakes and to check that they work.
•Check that the horn works.
•Check that the exterior lights work.
•Turn the steering wheel to check thatthe steering power assist works.
FLOOR MATS
WARNINGS
Always use floor mats that aredesigned to fit the foot well of yourvehicle. Only use floor mats thatleave the pedal area unobstructed. Onlyuse floor mats that are firmly secured toretention posts so that they cannot slip outof position and interfere with the pedalsor impair safe operation of your vehicle inother ways.
Pedals that cannot move freely cancause loss of vehicle control andincrease the risk of serious personalinjury.
Always make sure that the floormats are properly attached to theretention posts in the carpet that aresupplied with your vehicle. Floor mats mustbe properly secured to both retention poststo make sure mats do not shift out ofposition.
Never place floor mats or any othercovering in the vehicle foot well thatcannot be properly secured toprevent them from moving and interferingwith the pedals or the ability to control thevehicle.
Never place floor mats or any othercovering on top of already installedfloor mats. Floor mats should alwaysrest on top of vehicle carpeting surface andnot another floor mat or other covering.Additional floor mats or any other coveringwill reduce the pedal clearance andpotentially interfere with pedal operation.
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Driving HintsE176913

Passenger Compartment FusePanel
The fuse panel is in the passenger footwell.Remove the panel cover to access thefuses.
Pull the fuse panel cover toward you toremove it. When the clips of the paneldisengage, let the panel fall easily.
Use the provided fuse puller tool to removea fuse. It is on the fuse panel cover.
Protected componentsFuse amp ratingFuse or relay number
Not used (spare)30A1
Auxiliary switch relay #415A2
Passenger smart window motor30A3
Hood lamp10A4Interior lights
Moonroof20A5
Driver seat module5A6
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FusesE163102

Trade nameNumber of BulbsFunction
5783Dome/reading lamps
28252Interior visor lamp
28252Mirror turn signal
2825Mirror clearance lamp
1945Front clearance lamps and
front identification lamps1
LED24Rear fender clearance1
19323Rear identification1
LED21Underhood Lamp
To replace all instrument panel lights - see your authorized dealer.1Dual rear wheels, if equipped.2 See your authorized dealer to replace the lamp assembly.
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Maintenance

For a complete listing of the accessoriesthat are available for your vehicle, pleasecontact your authorized dealer or visit theonline store web site:
Web Address (United States)
www.Accessories.Ford.com
Web Address (Canada)
www.Accessories.Ford.ca
Ford Accessories are available for yourvehicle through an authorized Ford dealer.Ford Motor Company will repair or replaceany properly authorized dealer-installedFord Original Accessory found to bedefective in factory-supplied materials orworkmanship during the warranty period,as well as any component damaged by thedefective accessories.
Ford Motor Company will warrant yourvehicle through the warranty that providesthe greatest benefit:
•24 months, unlimited mileage.
•The remainder of your new vehiclelimited warranty.
Contact an authorized dealer for detailsand a copy of the warranty.
Exterior style
•Bug shields.
•Commercial graphics.*
•Commercial LED warning strobe lights.
•Deflectors.
•Exhaust tip.
•Fog lamps.
•Running boards.
•Splash guards.
•Stainless-steel wheel covers.*
•Step bars.
•Wheel well liners.
Interior style
•Cargo organizers.
•Custom seat covers.*
•Floor mats.
Lifestyle
•Ash cup / smoker's package.
•Bed extender.
•Bedliners and bedmats.
•Racks and carriers.*
•Rear-seat entertainment.*
•Sportliner cargo liner.*
•Tonneau covers*.
•Trailer hitches, wiring harnesses andaccessories.
•Truck bed camping tent.*
Peace of mind
•Back-up alarm.*
•Bed hooks.*
•Bumper and hitch-mounted parkingsensors.*
•Cable lock.*
•Ford Telematics.
•Keyless entry keypad.
•Protective seat covers.*
•Remote start and alarms.
•Speed/Cruise control.
•Tool or Cargo boxes.*
•Wheel locks.
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Accessories

Towing Points...............................................204Towing the Vehicle on FourWheels.........................................................206Emergency Towing...........................................206Recreational Towing........................................206Towing..............................................................192Traction Control.............................................172Principle of Operation........................................172Trailer Sway Control....................................193Transfer Case Fluid Check........................243Transmission Code Designation...........306Transmission...................................................151TransmissionSee: Transmission...............................................151Transporting the Vehicle..........................205
U
Under Hood Overview - 6.2L...................233Under Hood Overview - 6.8L..................234Universal Garage Door Opener...............129CAR2U® Home Automation System..........129HomeLink Wireless Control System............132USB Port.........................................................328Using Cruise Control....................................183Switching Cruise Control Off.........................183Switching Cruise Control On..........................183Using Four-Wheel Drive.............................1584WD Indicator Lights........................................159Driving Off-Road With Truck and UtilityVehicles.............................................................162Electronic Shift-On-the-Fly (ESOF) 4WDsystem...............................................................158How Your Vehicle Differs From OtherVehicles.............................................................162Manual Shift On Stop (MSOS) 4WDsystem...............................................................158Using a Manual Shift On Stop (MSOS)4WD system....................................................159Using the Electronic Shift on the Fly 4WDsystem................................................................161Using Hill Descent Control.........................177Hill descent modes.............................................177Using MyKey With Remote StartSystems..........................................................55Using Snow Chains.....................................284
Using Stability Control................................174AdvanceTrac® with Roll Stability Control™(RSC®)...............................................................174Using SYNC™ With Your MediaPlayer............................................................355Accessing Your Play Menu.............................360Connecting Your Digital Media Player to theUSB Port...........................................................355Media Menu Features......................................358Media Voice Commands.................................357System Settings.................................................362What's Playing?.................................................357Using SYNC™ With Your Phone............334Accessing Features Through the PhoneMenu..................................................................338Accessing Your Phone Settings....................342Making a Call.......................................................337Pairing a Cell Phone for the FirstTime...................................................................334Pairing Subsequent Cell Phones.................335Phone Options during an Active Call..........337Phone Voice Commands................................335Receiving Calls....................................................337System Settings.................................................343Text Messaging..................................................340Using Traction Control................................172System Indicator Lights andMessages...........................................................173Using Voice Recognition............................331Initiating a Voice Session.................................331System Interaction and Feedback..............332Utilizing the Mediation/ArbitrationProgram (Canada Only).........................219
V
Vehicle Care...................................................256General Information.........................................256Vehicle Certification Label......................306Vehicle Identification Number...............305
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Index

Vehicle Storage.............................................261Battery...................................................................262Body.........................................................................261Brakes.....................................................................262Cooling system...................................................262Engine....................................................................262Fuel system..........................................................262General...................................................................261Miscellaneous.....................................................262Removing Vehicle From Storage.................262Tires........................................................................262VentilationSee: Climate Control..........................................110VINSee: Vehicle Identification Number............305Voice Control....................................................67
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Warning Lamps and Indicators................844X2.............................................................................874X4 HIGH.................................................................874X4 LOW.................................................................87Anti-Lock Braking System................................84Battery.....................................................................84Brake System........................................................84Check Fuel Cap.....................................................85Cruise Control........................................................85Diesel Warning Lights.........................................87Direction Indicator...............................................85Door Ajar.................................................................85Electronic Locking Differential........................85Engine Coolant Temperature..........................85Engine Oil................................................................85Fasten Safety Belt...............................................85Front Airbag...........................................................85High Beam..............................................................85Hill Descent............................................................85Low Fuel Level......................................................86Low Tire Pressure Warning..............................86Powertrain Malfunction/ReducedPower/Electronic Throttle Control...........86Service Engine Soon...........................................86Stability Control...................................................86Stability Control Off............................................87Transmission Tow/Haul.....................................87Washer Fluid Check....................................244
WashersSee: Cleaning the Exterior..............................256See: Wipers and Washers.................................70Waxing..............................................................257Wheel NutsSee: Changing a Road Wheel.......................290Wheels and Tires.........................................264General Information.........................................264Technical Specifications..................................301Windows and Mirrors....................................76Windshield Washers.....................................70Front Camera Washer........................................70Windshield Wipers.........................................70Speed dependent wipers..................................70Wipers and Washers.....................................70Wrecker TowingSee: Transporting the Vehicle.......................205
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Index