2013 FORD F250 differential

Charging System
It will illuminate when the 12–volt battery is not charging
properly. Contact your authorized dealer as soon as possible.
This indicates a problem with the electrical system or a related
component.
Check Fuel Cap
It will illuminate when the fuel cap may not be properly
installed. Continued driving with this light on may cause the
Service engine soon warning indicator to come on.
Cruise Control (if equipped)
It will illuminate when you switch this feature on.
Direction Indicator
Illuminates when the left or right turn signal or the hazard
warning flasher is switched on. If the indicators stay on or flash
faster, check for a burned out bulb.
Door Ajar
Displays when the ignition is on and any door is not completely
closed.
Electronic Locking Differential
Displays when using the electronic locking differential.
Engine Oil
If it illuminates with the engine running or when you are
driving, this indicates a malfunction. Stop your vehicle as soon
as it is safe to do so and switch the engine off. Check the
engine oil level.
Note:Do not resume your journey if it illuminates despite the level
being correct. Have the system checked by your authorized dealer.
Engine Coolant Temperature
Illuminates when the engine coolant temperature is high. Stop
the vehicle as soon as possible, switch off the engine and let
cool.
100Instrument Cluster
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)

•Instant MPG: shows instantaneous fuel usage.
•Miles to empty: shows the approximate distance the vehicle can travel
before running out of fuel.
•Average MPG: shows the average fuel usage based on time. See Fuel
Hist. to change the time interval. Press and hold OK to reset this
value.
Truck Apps
In this mode, off-road information depicted with graphics and
trailer towing application options are available.
Note:Some items are optional and may not appear.
Truck Apps
Off Road Pitch and bank angle (in degrees): Displays the pitch angle
(front to rear) and bank angle (side to side) of the road
surface.
Steering angle (in degrees): Displays the steering angle of
the front wheels after the vehicle has been driven for a
period of time.
Differential lock/unlock: Displays the state (locked or
unlocked) of the electronic locking differential.
Energy flow: Displays the operating mode of the transfer
case: 4X2, 4X4 High or 4X4 Low.
Press OK for
InfoELD (Electronic Locking Differential)
Hill Descent Control
4X4 System
Traction Control
AdvanceTrac® + RSC
Information Displays11 3
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)

Door Messages Action / Description
X DOOR AJARDisplayed when the corresponding door is not
completely closed.
Drivetrain Messages Action / Description
LOCKING
DIFFERENTIAL
ENGAGED/
DISENGAGEDDisplayed when the electronic locking
differential is engaged.
LOCKING
DIFFERENTIAL
DISENGAGEDDisplayed when the electronic locking
differential is disengaged.
TO ENGAGE
LOCKING
DIFFERENTIAL
SLOW TO XX
MPH/KM/HDisplayed when the electronic locking
differential requests a certain speed
requirement to engage.
TO ENGAGE
LOCKING
DIFFERENTIAL
RELEASE
ACCELERATOR
PEDALDisplayed when the electronic locking
differential request the accelerator to be
released in order to engage.
SLOW VEHICLE TO
XX KM/H FOR ELDDisplayed when the vehicle speed requirement
for the electronic locking differential mode has
not been met.
SLOW VEHICLE TO
XX MPH FOR ELDDisplayed when the vehicle speed requirement
for the electronic locking differential mode has
not been met.
CHECK LOCKING
DIFFERENTIALDisplayed when an electronic locking
differential (ELD) system fault is present.
For more information, refer to theFour-Wheel
Drivechapter.
SHIFT TO PARKDisplays as a reminder to shift into park.
Information Displays127
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)

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)
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)

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
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)

6. Position the jack according to the following guides:
•Front (4x2)
•Front driver side (4x4)
Note:Make sure the jack fits onto
the flat area on the outboard side of
the differential.
•Front passenger side (4x4)
Note:View shown from the rear of
the vehicle to clearly identify the
jack point. Place the jack directly
under the axle.
378Wheels and Tires
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)

The following steps apply to F–350 Dual Rear Wheel, F-450 and F-550
vehicles only:
11. Slide the notched end of the
jack handle over the release valve
and use the handle to slide the jack
under the vehicle. Make sure the
valve is closed by turning it
clockwise.
12. Position the jack according to
the following guides:
•Front (4x2): F-350 dual rear
wheel
Note:Place the jack directly under
the I-beam.
•Front driver side (4x4): F-350
dual rear wheel
Note:Make sure the jack fits onto
the flat area on the outboard side of
the differential housing.
380Wheels and Tires
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)