lock FORD F250 2013 Manual PDF

Shifting to/from 4L (4X4 low)
Note:Some noise may be heard as the system shifts or engages; this is
normal.
Note:4x4 low mode is not intended for use on dry pavement.
1. Bring the vehicle to a speed of 3 mph (5 km/h) or less.
2. Place the transmission in N (Neutral).
3. Move the 4WD control to the desired position.
The information display will display a message indicating a 4X4 shift is
in progress. The information display will then display the system mode
selected. If any of the above shift conditions are not met, the shift will
not occur and the information display will display information guiding the
driver through the proper shifting procedures.
IfSHIFT DELAYED PULL FORWARDis displayed in the information
display, transfer case gear tooth blockage is present. To alleviate this
condition, place the transmission in a forward gear, move the vehicle
forward approximately 5 feet (1.5 m), and shift the transmission back
to neutral to allow the transfer case to complete the range shift.
Electronic Locking Differential (ELD) (If Equipped)
Note:The ELD is designed for off-road use only and is not intended for
use on dry pavement. Using the ELD on dry pavement will result in
increased tire wear, noise and vibration.
The electronic locking differential (ELD) is a device housed in the rear
axle which allows both rear wheels to turn at the same speed. It provides
added traction on slippery and/or off road surfaces, particularly when
one wheel is on a poor traction surface. The ELD may be locked or
unlocked by the vehicle operator and can be engaged or disengaged on
the fly. When the axle is unlocked it will function like a standard rear
axle. When the axle is locked it will not allow the rear wheels to rotate
at different speeds when turning.
The ELD is affected by the following conditions:
•
On 2WD vehicles and 4WD vehicles in 2H (4X2) or 4H (4X4 High), the
ELD will not engage if the vehicle speed is above 20 mph (32 km/h).
•On 2WD vehicles and 4WD vehicles in 2H (4X2) or 4H (4X4 High), the
ELD will automatically disengage at speeds above 25 mph (40 km/h) and
will automatically reengage at speeds below 20 mph (32 km/h).
•On 4WD vehicles in 4L (4X4 Low), the ELD can be engaged at any
speed and will not automatically disengage.
214Four-Wheel Drive (If Equipped)
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Activating the Electronic Locking Differential (ELD)
Note:The ELD may have difficulty disengaging either by operator
command or automatically if the driveline is under torque. If driving
conditions allow, releasing the accelerator pedal or turning the steering
wheel in the opposite direction may assist in disengagement.
Note:The ELD is designed for off-road use only and is not intended for
use on dry pavement.
For vehicles equipped with an
electronic shift 4WD system:
Pull the 4WD control knob toward
you.
For 2WD vehicles and vehicles
equipped with a manual shift
4WD system:
Turn the control to ON.
Once the indicator light is displayed in the information display,
both rear wheel axle shafts will be locked together providing
added traction.
If the indicator does not come on, or the indicator turns off while
driving, one of the following has occurred:
•The vehicle speed is too high.
•The left and right rear wheel speed difference is too high during an
engagement attempt.
•The system has malfunctioned and will be accompanied by a message
in the information display. See your authorized Ford dealer for
assistance.
2H
4H
4L
Four-Wheel Drive (If Equipped)215
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How Your Vehicle Differs From Other Vehicles
WARNING:Vehicles with a higher center of gravity such as
utility and four-wheel drive vehicles handle differently than
vehicles with a lower center of gravity. Utility and four-wheel drive
vehicles arenotdesigned for cornering at speeds as high as passenger
cars any more than low-slung sports cars are designed to perform
satisfactorily under off-road conditions. Avoid sharp turns, excessive
speed and abrupt maneuvers in these vehicles. Failure to drive
cautiously could result in an increased risk of loss of vehicle control,
vehicle rollover, personal injury and death.
Truck and utility vehicles can differ from some other vehicles. Your
vehicle may be higher to allow it to travel over rough terrain without
getting hung up or damaging underbody components.
The differences that make your vehicle so versatile also make it handle
differently than an ordinary passenger car.
Maintain steering wheel control at all times, especially in rough terrain.
Since sudden changes in terrain can result in abrupt steering wheel
motion, make sure you grip the steering wheel from the outside. Do not
grip the spokes.
Drive cautiously to avoid vehicle damage from concealed objects such as
rocks and stumps.
You should either know the terrain or examine maps of the area before
driving. Map out your route before driving in the area. To maintain
steering and braking control of your vehicle, you must have all four
wheels on the ground and they must be rolling, not sliding or spinning.
Driving Off-Road With Truck and Utility Vehicles
Note:On some models, the initial shift from two-wheel drive to
four-wheel drive while the vehicle is moving can cause some momentary
clunk and ratcheting sounds. This is the front drivetrain coming up to
speed and the automatic locking hubs engaging and is not cause for
concern.
Note:Your vehicle may be equipped with a front air dam that can
become damaged (due to reduced ground clearance) when taking your
vehicle off-road. This air dam can be taken off by removing two bolts.
216Four-Wheel Drive (If Equipped)
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Driving on hilly or sloping terrain
Note:Avoid driving crosswise or turning on steep slopes or hills.
Although natural obstacles may make it necessary to travel diagonally up
or down a hill or steep incline, you should always try to drive straight up
or straight down. . A danger lies in losing traction, slipping sideways and
possibly rolling over. Whenever driving on a hill, determine beforehand
the route you will use. Do not drive over the crest of a hill without
seeing what conditions are on the other side. Do not drive in reverse
over a hill without the aid of an observer.
When climbing a steep slope or hill, start in a lower gear rather than
downshifting to a lower gear from a higher gear once the ascent has
started. This reduces strain on the engine and the possibility of stalling.
If you do stall out, do not try to turn around because you might roll over.
It is better to back down to a safe location.
Apply just enough power to the wheels to climb the hill. Too much
power will cause the tires to slip, spin or lose traction, resulting in loss
of vehicle control.
Descend a hill in the same gear you
would use to climb up the hill to
avoid excessive brake application and
brake overheating. Do not descend in
neutral; instead, disengage overdrive
or manually shift to a lower gear.
When descending a steep hill, avoid
sudden hard braking as you could
lose control. When you brake hard,
the front wheels can’t turn and if
they aren’t turning, you won’t be able
to steer. The front wheels have to be turning in order to steer the vehicle.
If your vehicle has anti-lock brakes, apply the brakes steadily. Do not
pump the brakes.
220Four-Wheel Drive (If Equipped)
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Driving on snow and ice
WARNING:If you are driving in slippery conditions that require
tire chains or cables, then it is critical that you drive cautiously.
Keep speeds down, allow for longer stopping distances and avoid
aggressive steering to reduce the chances of a loss of vehicle control
which can lead to serious injury or death. If the rear end of the vehicle
slides while cornering, steer in the direction of the slide until you
regain control of the vehicle.
4WD vehicles have advantages over 2WD vehicles in snow and ice but
can skid like any other vehicle.
Should you start to slide while driving on snowy or icy roads, turn the
steering wheel in the direction of the slide until you regain control.
Avoid sudden applications of power and quick changes of direction on
snow and ice. Apply the accelerator slowly and steadily when starting
from a full stop.
Avoid sudden braking as well. Although a 4WD vehicle may accelerate
better than a two-wheel drive vehicle in snow and ice, it won’t stop any
faster, because as in other vehicles, braking occurs at all four wheels.
Do not become overconfident as to road conditions.
Make sure you allow sufficient distance between you and other vehicles
for stopping. Drive slower than usual and consider using one of the lower
gears. In emergency stopping situations, apply the brake steadily. Do not
pump the brakes. Refer to theBrakessection of this chapter for additional
information on the operation of the Anti-lock Brake System (ABS).
Four-Wheel Drive (If Equipped)221
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GENERAL INFORMATION
Note:Occasional brake noise is normal. If a metal-to-metal, continuous
grinding or continuous squeal sound is present, the brake linings may
be worn out and should be inspected by an authorized dealer. If your
vehicle has continuous vibration or shudder in the steering wheel while
braking, you should take it to an authorized dealer for inspection.
Note:Brake dust may accumulate on the wheels, even under normal
driving conditions. Some dust is inevitable as the brakes wear and does
not contribute to brake noise. See theVehicle Carechapter for wheel
cleaning instructions.
See theInstrument Clusterchapter for information on the
brake system warning light.
Wet brakes result in reduced braking efficiency. Gently press the brake
pedal a few times when driving from a car wash or standing water to dry
the brakes.
Brake Over Accelerator
In the event the accelerator pedal becomes stuck or entrapped, apply
steady and firm pressure to the brake pedal to slow your vehicle and
reduce engine power. If you experience this condition, apply the brakes
and bring your vehicle to a safe stop. Turn the engine off, shift to
positionPand apply the parking brake, then inspect the accelerator
pedal for any interferences. If none are found and the condition persists,
have your vehicle towed to the nearest authorized dealer.
Brake Assist
Brake assist detects when you brake heavily by measuring the rate at
which you press the brake pedal. It provides maximum braking efficiency
as long as you press the pedal. Brake assist can reduce stopping
distances in critical situations.
Anti-Lock Brake System
This system helps you maintain steering control during emergency stops
by keeping the brakes from locking.
The anti-lock brake system lamp momentarily illuminates when
the ignition is turned on. If the light does not illuminate during
start-up, remains on or flashes, the anti-lock brake system may
be disabled and may need to be serviced.
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If the anti-lock brake system is disabled, normal braking is still
effective. If the brake warning lamp illuminates with the parking
brake released, have your brake system serviced immediately.
HINTS ON DRIVING WITH ANTI-LOCK BRAKES
When the system is operating, the brake pedal will pulse and may travel
further. Maintain pressure on the brake pedal. You may also hear a noise
from the system. This is normal.
The anti-lock braking system will not eliminate the dangers inherent
when:
•you drive too closely to the vehicle in front of you.
•your vehicle is hydroplaning.
•you take corners too fast.
•the road surface is poor.
PARKING BRAKE
WARNING:Always set the parking brake fully and make sure that
the transmission selector lever is securely latched in positionP.
To set the parking brake, press the parking brake pedal down until the
pedal stops.
The BRAKE warning lamp in the instrument cluster will illuminate and
remains illuminated until the parking brake is released.
To release, pull the brake release lever located at the lower left side of
the instrument panel.
If you are parking your vehicle on a grade or with a trailer, press and hold
the brake pedal down, then set the parking brake. There may be a little
vehicle movement as the parking brake sets to hold the vehicle’s weight.
This is normal and should be no reason for concern. If needed, press and
hold the service brake pedal down, then try reapplying the parking brake.
Chock the wheels if required. If the parking brake cannot hold the weight
of the vehicle, the parking brake may need to be serviced or the vehicle
may be overloaded.
224Brakes
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AdvanceTrac® with RSC® Features
(Single rear wheels only)
Button functionsStability
control
lightRSC® ESC TCS
Default at start-upIlluminated
during bulb
checkEnabled Enabled Enabled
Button pressed
momentarilyIlluminated
solidEnabled Enabled
1Disabled
Button pressed and
held for more than
5 seconds at vehicle
speed under 35 mph
(56 km/h)Flashes then
illuminated
solid
2Disabled Disabled Disabled
Vehicle speed
exceeds 35 mph
(56 km/h) after
button is pressed
and held for more
than 5 secondsIlluminated
solidEnabled Enabled
1Disabled
Button pressed again
after deactivationNot
illuminatedEnabled Enabled Enabled
Transfer case
switched to 4WD
Low
3Illuminated Disabled Disabled Disabled
1Electronic stability control has reduced sensitivity compared to fully
active system.
2Lamp light starts blinking for four seconds after entering the press and
hold state.
3Engaging 4WD Low locked automatically disables roll stability control,
electronic stability control and the traction control system.
Stability Control229
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SENSING SYSTEM (IF EQUIPPED)
WARNING:To help avoid personal injury, please read and
understand the limitations of the system as contained in this
section. Sensing is only an aid for some (generally large and fixed)
objects when moving in reverse on a flat surface at parking speeds.
Traffic control systems, inclement weather, air brakes, and external
motors and fans may also affect the function of the sensing system;
this may include reduced performance or a false activation.
WARNING:To help avoid personal injury, always use caution
when in R (Reverse) and when using the sensing system.
WARNING:This system is not designed to prevent contact with
small or moving objects. The system is designed to provide a
warning to assist the driver in detecting large stationary objects to
avoid damaging the vehicle. The system may not detect smaller objects,
particularly those close to the ground.
WARNING:Certain add-on devices such as large trailer hitches,
bike or surfboard racks and any device that may block the normal
detection zone of the system, may create false beeps.
Note:Keep the sensors (located on the bumper/fascia) free from snow,
ice and large accumulations of dirt. If the sensors are covered, the
system’s accuracy can be affected. Do not clean the sensors with sharp
objects.
Note:If your vehicle sustains damage to the bumper/fascia, leaving it
misaligned or bent, the sensing zone may be altered causing inaccurate
measurement of obstacles or false alarms.
Note:If your vehicle is equipped with MyKey®, it is possible to prevent
turning the sensing system off. Refer to theMyKey®chapter.
Note:If your vehicle is equipped with a fully integrated electronic
trailer brake controller (TBC) and a trailer with electric trailer brakes is
connected to your vehicle, the RSS will be disabled. When the vehicle is
shifted into reverse, the message center display will remain in the Rear
Park Aid Off selection. For more information on the TBC, refer to the
Towingchapter.
232Parking Aids
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TAILGATE
Tailgate Lock
The tailgate lock is designed to help
prevent theft of the tailgate.
Insert the ignition key into the
tailgate lock. Turn it to the right
to lock or to the left to unlock the
tailgate.
Tailgate Removal
WARNING:Always properly secure cargo to prevent shifting
cargo or cargo falling from vehicle, which could result in
compromised vehicle stability and serious personal injury to vehicle
occupants or others.
Your tailgate is removable to allow more room for loading.
Note:If equipped with a rearview camera system, do Steps 1 through 3
before removing the tailgate.
1. Before removal of the tailgate,
locate and disconnect the tailgate
in-line connector under the pickup
box on the passenger side of the
vehicle near the spare tire.
2. Install a protective cap (tethered
to the wire assembly) onto the
in-line rearview camera system
connector that remains under the
pickup box.
3. Partially lower tailgate and carefully feed tailgate harness up through
the gap between the pickup box and the bumper. Place the tailgate
harness out of the way under the pickup box.
248Load Carrying
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