2016 FORD F250 SUPER DUTY trailer

Protected componentsFuse amp ratingFuse or relay number
Driver lumbar motor7.5A7Driver seat switch
Power mirror switch10A8
Auxiliary switch relay #310A9
Customer access feed10A10Run/accessory relay
Instrument cluster10A11
Interior lighting15A12Lighted running board lamps
Right turn signals and brake lamps15A13
Left turn signals and brake lamps15A14
Backup lamps, Trailer tow backup relay15A15High-mounted stop lampsReverse signal interior mirror
Right low beam headlamp10A16
Left low beam headlamp10A17
Brake shift interlock10A18Keypad illuminationPassive anti-theft transceiverPowertrain control module
Amplifier20A19Subwoofer
Power door locks20A20
Brake on/off switch10A21
Horn20A22
Not used (spare)15A23
Diagnostic connector15A24Electronic finish panelPower fold mirror relayRemote keyless entrySteering wheel control module
Not used (spare)15A25
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Fuses

Protected componentsFuse amp ratingFuse or relay number
Steering wheel control module5A26
Not used (spare)20A27
Ignition switch15A28
GPS module20A29RadioSYNC
Parking lamp relay15A30Trailer tow parking lamp relay
Customer access5A31Trailer brake controller (brake signal)
Auto dimming mirror15A32Driver and passenger door lock switchilluminationDriver and passenger smart window motorMoonroof motorPassenger window switchPower inverterRear heated seat switch illuminationTelescoping mirror switch
Restraint control module10A33
Heated steering wheel module10A34Rear heated seats module
Reverse park aid module5A35Select shift switchTrailer brake control module
Fuel tank select switch10A36
Positive temperature coefficient heater10A37
AM/FM base radio10A38
High beam headlamps15A39
Parking lamps (in mirrors)10A40Roof marker lamps
Passenger airbag deactivation indicator7.5A41
Not used (spare)5A42
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Fuses

Engine Fluid TemperatureManagement (If Equipped)
WARNINGS
To reduce the risk of collision andinjury, be prepared that the vehiclespeed may reduce and the vehiclemay not be able to accelerate with fullpower until the fluid temperatures reduce.
Never remove the coolant reservoircap while the engine is running or hot.
Your vehicle has been designed to pull atrailer, but because of the added load, thevehicle’s engine may temporarily reachhigher temperatures during severeoperating conditions such as ascending along or steep grade while pulling a trailerin hot ambient temperatures.
At this time, you may notice your enginecoolant temperature gauge needle movetoward the H and the POWER REDUCEDTO LOWER TEMP message may appearin the information display.
You may notice a reduction in the vehicle’sspeed caused by reduced engine power.In order to manage the engine fluidtemperatures, your vehicle may enter thismode if certain high-temperature andhigh-load conditions take place. Theamount of speed reduction will depend onthe vehicle loading, towing, grade, ambienttemperature, and other factors. If thisoccurs, there is no need to pull off the road.The vehicle can continue to be driven whilethis message is active.
The air conditioning may turn on and offduring severe operating conditions toprotect the engine from overheating. Whenthe engine coolant temperature decreasesto a more normal operating temperature,the air conditioning will turn on once again.
If the engine coolant temperature gaugemoves fully into the red (hot) area, or if thecoolant temperature warning or serviceengine soon messages appear in yourinformation display:
1. Stop your vehicle as soon as safelypossible and shift the transmission intopark (P).
2. Leave the engine running until thecoolant temperature gauge needlemoves away from the H range. Afterseveral minutes, if this does nothappen, follow the remaining steps.
3.Switch the engine off and wait for it tocool before checking the coolant level.
4. If the coolant level is normal, you mayrestart your engine and continue on.
5. If the coolant is low, add coolant,restart the engine and take your vehicleto an authorized dealer. See Addingengine coolant in this chapter for moreinformation. Refer to fail-safe coolingfor additional information.
AUTOMATIC TRANSMISSION
FLUID CHECK
Have an authorized dealer check andchange the transmission fluid and filter atthe correct service interval. SeeScheduled Maintenance (page 453).
Do not use supplemental transmissionfluid additives, treatments or cleaningagents. The use of these materials mayaffect transmission operation and resultin damage to internal transmissioncomponents.
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Maintenance

•Exceed 50 mph (80 km/h)
•Load the vehicle beyond maximumvehicle load rating listed on the SafetyCompliance Label.
•Tow a trailer.
•Use snow chains on the end of thevehicle with the dissimilar spare tire.
•Use more than one dissimilar spare tireat a time.
•Use commercial car washingequipment.
•Try to repair the dissimilar spare tire.
Use of one of the dissimilar spare tireslisted above at any one wheel location canlead to impairment of the following:
•Handling, stability and brakingperformance.
•Comfort and noise.
•Ground clearance and parking at curbs.
•Winter weather driving capability.
•Wet weather driving capability.
•All-wheel driving capability.
3.Full-size dissimilar spare withoutlabel on wheel
When driving with the full-size dissimilarspare wheel and tire assembly, do not:
•Exceed 70 mph (113 km/h).
•Use more than one dissimilar sparewheel and tire assembly at a time.
•Use commercial car washingequipment.
•Use snow chains on the end of thevehicle with the dissimilar spare wheeland tire assembly.
The usage of a full-size dissimilar sparewheel and tire assembly can lead toimpairment of the following:
•Handling, stability and brakingperformance.
•Comfort and noise.
•Ground clearance and parking at curbs.
•Winter weather driving capability.
•Wet weather driving capability.
•All-wheel driving capability.
When driving with the full-size dissimilarspare wheel and tire assembly additionalcaution should be given to:
•Towing a trailer.
•Driving vehicles equipped with acamper body.
•Driving vehicles with a load on thecargo rack.
Drive cautiously when using a full-sizedissimilar spare wheel and tire assemblyand seek service as soon as possible.
Location of the Spare Tire andTools
If your vehicle is equipped with a spare tire,jack and associated tools, see thefollowing table for their locations:
LocationTool
Under the vehicle, just forward of the rearbumperSpare tire (pick-up trucks only)
Regular cab and Crew Cab: Fastened tofloor pan behind rearmost seat onpassenger side
Jack
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Wheels and Tires

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 a trailer or using a car-top carrier
Inspect and lubricate U-joints.Inspect frequently, serviceas requiredSee axle maintenance items under Exceptions.
Inspect the wheels and related components for abnormalnoise, wear, looseness or drag.Every 5000 miles (8000km)
Rotate tires*, inspect tires for wear and measure treaddepth.
Change engine oil and filter.Every 5000 miles (8000km) or six monthsInspect and lubricate U-joints.
Replace front wheel bearing grease and grease seals ifnon-sealed bearings are used.Every 30000 miles (48000km)
Change transfer case fluid (Four-wheel drive vehicles).Every 60000 miles (96000km)Replace spark plugs.
*Vehicles with dual rear wheels should rotate the front wheels when specified; rear wheelsonly if unusual wear is noted.
Extensive idling or low-speed driving for long distances, as in heavy commercial use(such as delivery, taxi, patrol car or livery)
Replace engine air filter.Inspect frequently, serviceas required
Inspect brake system.Every 5000 miles (8000km)Inspect wheels and related components for abnormalnoise, wear, looseness or drag.
Lubricate control arm and steering ball joints if equippedwith grease fittings.
Rotate tires*, inspect tires for wear and measure treaddepth.
Inspect and lubricate U-joints.Every 5000 miles (8000km) or six months
Change engine oil and filter.Every 5000 miles (8000km), six months or 200engine hours
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Scheduled Maintenance

Off-road operation
Inspect steering linkage, ball joints and U-joints, Lubricateif equipped with grease fittings.Inspect frequently, serviceas required
Replace engine air filter.
Change engine oil and filter.Every 5000 miles (8000km) or six monthsInspect the wheels and related components for abnormalnoise, wear, looseness or drag.
Rotate tires*, inspect tires for wear and measure treaddepth.
Replace front wheel bearing grease and grease seals ifnon-sealed bearings are used.Every 30000 miles (48000km)
Change rear axle fluid (F-450 and F-550 only).Every 50000 miles (80000km)
Change transfer case fluid (Four-wheel drive vehicles).Every 60000 miles (96000km)
*Vehicles with dual rear wheels should rotate the front wheels when specified; rear wheelsonly if unusual wear is noted.
Exclusive use of E85 (Flex fuel vehicles only)
If ran exclusively on E85, fill the fuel tank full with regularunleaded fuel.Every oil change interval
6.7L Diesel Engine
See the diesel supplement for specialoperating condition information.
Exceptions
There are several exceptions to the NormalSchedule:
Axle Maintenance
Change the axle fluid anytime an axle issubmerged in water.
Rear axles and power take-off units withsynthetic fluid and light-duty trucksequipped with Ford-design axles arelubricated for life; do not check or changefluid unless a leak is suspected, service isrequired or the assembly has beensubmerged in water. During long periodsof trailer towing with outside temperaturesabove 70°F (21°C) and at wide-openthrottle for long periods above 45 mph (72km/h), change non-synthetic rear axle fluidevery 3000 miles (4800 kilometers) orthree months, whichever comes first. Thisinterval can be waived if the axle is filledwith 75W140 synthetic gear fluid meeting
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Scheduled Maintenance

Driving Through Water..............................208DRLSee: Daytime Running Lamps.........................73
E
Economical Driving.....................................207Electronic Locking Differential.................167Activating the Electronic LockingDifferential........................................................167Emission Control System..........................148On-Board Diagnostics (OBD-II)...................149Readiness for Inspection/Maintenance(I/M) Testing...................................................150End User License Agreement..................472SYNC End User License Agreement(EULA)..............................................................472Engine Block Heater....................................142Using the Engine Block Heater......................143Engine Coolant Check...............................236Adding Engine Coolant....................................237Recycled Engine Coolant................................238Severe Climates.................................................238What You Should Know About Fail-SafeCooling..............................................................239Engine ImmobilizerSee: Passive Anti-Theft System.....................64Engine Oil Check..........................................235Adding Engine Oil..............................................235Engine Oil Dipstick......................................235Engine Specifications................................303Drivebelt Routing...............................................303Entertainment..............................................395AM/FM Radio......................................................395Bluetooth Audio..................................................410CD...........................................................................405SD Card Slot and USB Port...........................407SIRIUS® Satellite Radio (IfActivated)........................................................401Supported Media Players, Formats andMetadata Information.................................410Environment......................................................14
Essential Towing Checks...........................196Before Towing a Trailer....................................202Dynamic Hitching Using the Rear ViewCamera System..............................................197Hitches...................................................................198Integrated Trailer Brake Controller.............200Launching or Retrieving a Boat or PersonalWatercraft (PWC)........................................203Safety Chains.......................................................199Trailer Brakes.......................................................199Trailer Lamps.......................................................202Trailer Towing Connector.................................197When Towing a Trailer.....................................202Event Data RecordingSee: Data Recording..............................................9Export Unique Options..................................13Extended Service Plan (ESP)..................451SERVICE PLANS (CANADA ONLY)............452SERVICE PLANS (U.S. Only)..........................451Exterior Mirrors.................................................77Clearance Lamps.................................................78Fold-Away Exterior Mirrors................................77Heated Exterior Mirrors......................................78Memory Mirrors.....................................................78Power Exterior Mirrors.........................................77Telescoping Mirrors..............................................78
F
Fastening the Safety Belts.........................30Fastening the Cinch Tongue..............................31Safety Belt Extension Assembly.....................33Safety Belt Locking Modes...............................32Using Safety Belts During Pregnancy............31Using the Safety Belt with Cinch Tongue(Front Center and Rear Center SeatsOnly)....................................................................30Floor Mats......................................................208Fog Lamps - FrontSee: Front Fog Lamps.........................................73Foot PedalsSee: Adjusting the Pedals.................................69Ford Credit..........................................................11(U.S. Only).................................................................11Four-Wheel Drive.........................................158Front Fog Lamps.............................................73Front Seat Armrest.......................................127Fuel and Refueling.......................................144
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Index