2015 FORD F250 SUPER DUTY ECO mode

Four-wheel drive (when you select a 4WDmode) uses all four wheels to power thevehicle. This increases traction, enablingyou to drive over terrain and roadconditions that a conventional two-wheeldrive vehicle cannot.
Basic Operating Principles
•Drive slower in strong crosswinds whichcan affect the normal steeringcharacteristics of your vehicle.
•When driving your vehicle on surfacesmade slippery by loose sand, water,gravel, snow or ice proceed with care.
•Do not use Four-wheel drive on dry,hard surfaced roads. Doing so willproduce excessive noise, increase tirewear and may damage drivecomponents. Four-wheel drive modesare only intended for consistentlyslippery or loose surfaces.
If Your Vehicle leaves the Road
If your vehicle leaves the road, reduce yourvehicle speed and avoid severe braking.When your vehicle speed has been reducedease your vehicle back onto the road. Donot turn the steering wheel sharply whilereturning your vehicle to the road.
It may be safer to stay on the shoulder ofthe road and slow down gradually beforereturning to the road. You may lose controlif you do not slow down or if you turn thesteering wheel too sharply or abruptly.
It may be less risky to strike small objects,such as freeway reflectors, with minordamage to your vehicle rather thanattempt a sudden return to the road whichcould cause your vehicle to slide sidewaysout of control or roll over. Remember, yoursafety and the safety of others should beyour primary concern.
Emergency Maneuvers
In an unavoidable emergency situationwhere a sudden sharp turn must be made,remember to avoid over-driving yourvehicle (i.e. turn the steering wheel only asrapidly and as far as required to avoid theemergency). Excessive steering can resultin loss of vehicle control. Apply smoothpressure to the accelerator pedal or brakepedal when changes in vehicle speed arerequired. Avoid abrupt steering,acceleration and braking. This could resultin an increased risk of vehicle roll over, lossof vehicle control and personal injury. Useall available road surface to bring yourvehicle to a safe direction of travel.
In the event of an emergency stop, avoidskidding the tires and do not attempt anysharp steering wheel movements.
If your vehicle goes from one type ofsurface to another (i.e. from concrete togravel) there will be a change in the wayyour vehicle responds to a maneuver (i.e.steering, acceleration or braking).
Sand
When driving over sand, try to keep all fourwheels on the most solid area of the trail.Avoid reducing the tire pressures but shiftto a lower gear and drive steadily throughthe terrain. Apply the accelerator slowlyand avoid excessive wheel slip.
When driving at slow speeds in deep sandunder high outside temperatures, use a lowgear when possible. Low gear operationwill maximize the engine and transmissioncooling capability.
Avoid driving at excessive speeds, thiscauses vehicle momentum to work againstyou and your vehicle could become stuckto the point that assistance may berequired from another vehicle. Remember,you may be able to back out the way youcame if you proceed with caution.
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Four-Wheel Drive (If Equipped)

PRINCIPLE OF OPERATION
WARNINGS
Hill descent control cannot controldescent in all surface conditions andcircumstances, such as ice orextremely steep grades. Hill descentcontrol is a driver assist system and cannotsubstitute for good judgment by the driver.Failure to do so may result in loss of vehiclecontrol, crash or serious injury.
Hill descent control does not providehill hold at zero miles per hour (0kilometers per hour). When stopped,the parking brake must be applied or thevehicle must be placed in P (Park) or itmay roll away.
Hill descent control allows the driver to setand maintain vehicle speed whiledescending steep grades in various surfaceconditions.
Hill descent control can maintain vehiclespeeds on downhill grades between 2 mph(3 km/h) and 12 mph (20 km/h). Above 20mph (32 km/h), the system remainsarmed, but descent speed cannot be setor maintained.
Hill descent control requires a coolingdown interval after a period of sustaineduse. The amount of time that the featurecan remain active before cooling varieswith conditions. The system will provide awarning in the message center and a chimewill sound when the system is about todisengage for cooling. At this time,manually apply the brakes as needed tomaintain descent speed.
USING HILL DESCENT
CONTROL
Press and release the hilldescent button located on theinstrument panel. A light in thecluster will illuminate and achime will sound when this feature isactivated.
To increase descent speed, press theaccelerator pedal until the desired speedis reached. To decrease descent speed,press the brake pedal until the desiredspeed is reached.
Whether accelerating or decelerating, oncethe desired descent speed is reached,remove your feet from the pedals and thechosen vehicle speed will be maintained.
Note:Noise from the ABS pump motor maybe observed during hill descent controloperation. This is a normal characteristic ofthe ABS and should be no reason forconcern.
Hill descent modes
•At speeds below 20 mph (32 km/h):When the Hill Descent Control switchis pressed and Hill Descent Control isactive, the Hill Descent Control telltalewill flash.
•At speeds below 20 mph (32 km/h):When the Hill Descent Control switchis pressed and conditions are notcorrect for hill descent activation, theHill Descent Control system will beenabled, the Hill Descent Controltelltale will be solid and a message willdisplay in the information display.
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Terrain Response (If Equipped)E163957

Note:Towing a two-wheel drive vehicle oran electronic shift-on-the-fly four-wheeldrive vehicle with the rear wheels on theground for more than 50 miles (80 km) orfaster than 35 mph (56 km/h) may causedamage to the automatic transmission.
Note:Using wheel lift equipment to tow adual rear wheel vehicle requires removingan outer rear wheel before towing.
TOWING THE VEHICLE ON
FOUR WHEELS
Emergency Towing
If your vehicle becomes inoperable(without access to wheel dollies,car-hauling trailer, or flatbed transportvehicle), it can be flat-towed (all wheelson the ground, regardless of the powertrainand transmission configuration) under thefollowing conditions:
•Your vehicle is facing forward fortowing in a forward direction.
•Place the transmission in position N. Ifyou cannot move the transmission intoN, you may need to override it. SeeTransmission (page 144).
•Maximum speed is 35 mph (56 km/h).
•Maximum distance is 50 miles (80kilometers).
Recreational Towing
Note:Put your climate control system inrecirculated air mode to prevent exhaustfumes from entering your vehicle. SeeClimate Control (page 103).
Follow these guidelines if you have a needfor recreational towing, such as towingyour vehicle behind a motorhome. Wedesigned these guidelines to preventdamage to your transmission.
Two-wheel Drive Vehicles andFour-wheel Drive Vehicles Equippedwith an Electronic-shift Transfer Case
Do not tow your vehicle with any wheelson the ground, as vehicle or transmissiondamage may occur. It is recommended totow your vehicle with all four (4) wheelsoff the ground, such as when using acar-hauling trailer. Otherwise, you cannottow your vehicle.
Four-wheel Drive Vehicles Equippedwith a Manual-shift Transfer Case
1. Put the transmission in position N.
2. Put the transfer case in position N.
3.Put the hub locks in the FREE position.Always make sure that both hub locksare set to the same position.
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Towing

BREAKING-IN
You need to break in new tires forapproximately 300 miles (480kilometers). During this time, your vehiclemay exhibit some unusual drivingcharacteristics.
Avoid driving too fast during the first 1000miles (1600 kilometers). Vary your speedfrequently and change up through thegears early. Do not labor the engine.
Do not tow during the first 1000 miles(1600 kilometers).
ECONOMICAL DRIVING
Your fuel economy is affected by severalthings, such as how you drive, theconditions you drive under, and how youmaintain your vehicle.
You may improve your fuel economy bykeeping these things in mind:
•Accelerate and slow down in a smooth,moderate fashion.
•Drive at steady speeds withoutstopping.
•Anticipate stops; slowing down mayeliminate the need to stop.
•Combine errands and minimizestop-and-go driving.
•Close the windows for high-speeddriving.
•Drive at reasonable speeds (travelingat 55 mph [88 km/h] uses 15% lessfuel than traveling at 65 mph [105km/h]).
•Keep the tires properly inflated and useonly the recommended size.
•Use the recommended engine oil.
•Perform all regularly scheduledmaintenance.
Avoid these actions; they reduce your fueleconomy:
•Sudden accelerations or hardaccelerations.
•Revving the engine before turning it off.
•Idle for periods longer than one minute.
•Warm up your vehicle on coldmornings.
•Use the air conditioner or frontdefroster.
•Use the speed control in hilly terrain.
•Rest your foot on the brake pedal whiledriving.
•Drive a heavily loaded vehicle or tow atrailer.
•Carry unnecessary weight(approximately 1 mpg [0.4 km/L] islost for every 400 lb [180 kilogram] ofweight carried).
•Driving with the wheels out ofalignment.
Conditions
•Heavily loading a vehicle or towing atrailer may reduce fuel economy at anyspeed.
•Adding certain accessories to yourvehicle (for example bug deflectors,rollbars, light bars, running boards, skiracks or luggage racks) may reducefuel economy.
•To maximize the fuel economy, drivewith the tonneau cover installed (ifequipped).
•Using fuel blended with alcohol maylower fuel economy.
•Fuel economy may decrease with lowertemperatures during the first 8–10miles (12–16 kilometers) of driving.
•Driving on flat terrain offers improvedfuel economy as compared to drivingon hilly terrain.
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Driving Hints

HAZARD WARNING FLASHERS
Note:The hazard warning flashers willoperate when the ignition is in any positionor if the key is not in the ignition. If usedwhen the engine is not running, the batterywill lose charge. As a result, there may beinsufficient power to restart your engine.
In some models, the hazardflasher control is located on theinstrument panel.
In other models, this feature is located onthe steering column, just behind thesteering wheel.
Use your hazard warning flashers whenyour vehicle is creating a safety hazard forother motorists.
•Press the flasher control and all frontand rear direction indicators flash.
•Press the flasher control again to turnthem off.
FUEL SHUTOFF
WARNING
Failure to inspect and, if necessary,repair fuel leaks after a collision mayincrease the risk of fire and seriousinjury. Ford Motor Company recommendsthat the fuel system be inspected by anauthorized dealer after any collision.
In the event of a moderate to severecollision, this vehicle is equipped with afuel pump shut-off feature that stops theflow of fuel to the engine. Not every impactwill cause a shut-off.
Should your vehicle shut off after acollision, you may restart your vehicle. Forvehicles equipped with a key system:
1. Switch off the ignition.
2. Switch on the ignition.
3. Repeat Steps 1 and 2 to re-enable thefuel pump.
For vehicles equipped with a push buttonstart system:
1. Press the START/STOP button toswitch off the ignition.
2. Press the brake pedal and press theSTART/STOP button to start thevehicle.
3.Remove your foot from the brake pedaland press the START/STOP buttonto switch off the ignition.
4. You can either attempt to start theengine by pressing the brake pedal andthe START/STOP button, or switchon the ignition only by pressing theSTART/STOP button withoutpressing the brake pedal. Both waysre-enable the fuel system.
Note:When you try to restart your vehicleafter a fuel shutoff, the vehicle makes surethat various systems are safe to restart.Once your vehicle determines that thesystems are safe, then the vehicle will allowyou to restart.
Note:In the event that your vehicle doesnot restart after your third attempt, contactan authorized dealer.
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Roadside EmergenciesE142663 E161463

WARNING
Do not connect the end of thesecond cable to the negative (-)terminal of the battery to be jumped.A spark may cause an explosion of thegases that surround the battery.
Jump Starting
1.Start the engine of the booster vehicleand rev the engine moderately, or pressthe accelerator gently to keep yourengine speed between 2000 and 3000rpms, as shown in your tachometer.
2.Start the engine of the disabled vehicle.
3. Once the disabled vehicle has beenstarted, run both vehicle engines for anadditional three minutes beforedisconnecting the jumper cables.
Removing the Jumper Cables
Remove the jumper cables in the reverseorder that they were connected.1. Remove the jumper cable from theground metal surface or connectingpoint, if available.
2. Remove the jumper cable on thenegative (-) terminal of the boostervehicle's battery.
3. Remove the jumper cable from thepositive (+) terminal of the boostervehicle's battery.
4. Remove the jumper cable from thepositive (+) terminal of the disabledvehicle's battery.
After the disabled vehicle has been startedand the jumper cables removed, allow itto idle for several minutes so the batterycan recharge.
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Roadside Emergencies4
1
3
2
E142665

When Fail-Safe Mode Is Activated
WARNINGS
Fail-safe mode is for use duringemergencies only. Operate thevehicle in fail-safe mode only as longas necessary to bring the vehicle to rest ina safe location and seek immediate repairs.When in fail-safe mode, the vehicle willhave limited power, will not be able tomaintain high-speed operation, and maycompletely shut down without warning,potentially losing engine power, powersteering assist, and power brake assist,which may increase the possibility of acrash resulting in serious injury.
Never remove the coolant reservoircap while the engine is running or hot.
You have limited engine power when in thefail-safe mode, so drive the vehicle withcaution. The vehicle will not be able tomaintain high-speed operation and theengine will run rough. Remember that theengine is capable of completely shuttingdown automatically to prevent enginedamage, therefore:
1. Pull off the road as soon as safelypossible and turn off the engine.
2. Arrange for the vehicle to be taken toan authorized dealer.
3. If this is not possible, wait a shortperiod for the engine to cool.
4. Check the coolant level and replenishif low.
5. Re-start the engine and take yourvehicle to an authorized dealer.
Note:Driving the vehicle without repairingthe engine problem increases the chance ofengine damage. Take your vehicle to anauthorized dealer as soon as possible.
Engine Fluid TemperatureManagement (If Equipped)
WARNING
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.
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.Your vehicle has been designed to enterthis mode if certain high temperature/highload conditions take place in order tomanage the engine’s fluid temperatures.The amount of speed reduction willdepend on the vehicle loading, towing,grade, ambient temperature, and otherfactors. If this occurs, there is no need topull off the road. The vehicle can continueto be driven while this message is active
The air conditioning may also cycle on andoff during severe operating conditions toprotect overheating of the engine. Whenthe engine coolant temperature decreasesto a more normal operating temperature,the air conditioning will turn on once again.If you notice any of the following:
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Maintenance

•To reduce the chances of interferencefrom another vehicle, perform thesystem reset procedure at least threefeet (one meter) away from anotherFord Motor Company vehicleundergoing the system reset procedureat the same time.
•Do not wait more than two minutesbetween resetting each tire sensor orthe system will time-out and the entireprocedure will have to be repeated onall four wheels.
•A double horn will sound indicating theneed to repeat the procedure.
Performing the System Reset Procedure
Read the entire procedure beforeattempting.
1. Drive the vehicle above 20 mph (32km/h) for at least two minutes, thenpark in a safe location where you caneasily get to all four tires and haveaccess to an air pump.
2.Place the ignition in the off position andkeep the key in the ignition.
3. Cycle the ignition to the on positionwith the engine off.
4. Turn the hazard flashers on then offthree times. You must accomplish thiswithin 10 seconds. If the reset modehas been entered successfully, the hornwill sound once, the system indicatorwill flash and a message is shown inthe information display. If this does notoccur, please try again starting at Step2. If after repeated attempts to enterthe reset mode, the horn does notsound, the system indicator does notflash and no message is shown in theinformation display, seek service fromyour authorized dealer.
5. Train the tire pressure monitoringsystem sensors in the tires using thefollowing system reset sequencestarting with the left front tire in thefollowing clockwise order: Left front(driver's side front tire), Right front(passenger's side front tire), Right rear(passenger's side rear tire), Left rear(driver's side rear tire)
6. Remove the valve cap from the valvestem on the left front tire. Decrease theair pressure until the horn sounds.Note: The single horn chirp confirmsthat the sensor identification code hasbeen learned by the module for thisposition. If a double horn is heard, thereset procedure was unsuccessful, andyou must repeat it.
7. Remove the valve cap from the valvestem on the right front tire. Decreasethe air pressure until the horn sounds.
8. Remove the valve cap from the valvestem on the right rear tire. Decrease theair pressure until the horn sounds.
9. Remove the valve cap from the valvestem on the left rear tire. Decrease theair pressure until the horn sounds.Training is complete after the hornsounds for the last tire trained (driver'sside rear tire), the system indicatorstops flashing, and a message is shownin the information display.
10.Turn the ignition off. If two short hornbeeps are heard, the reset procedurewas unsuccessful and you mustrepeat it. If after repeating theprocedure and two short beeps areheard when the ignition is turned tooff, seek assistance from yourauthorized dealer.
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Wheels and Tires