differential FORD SUPER DUTY 2014 3.G Owners Manual

Rear Axle
Limited Slip Differential.............................156
Electronic Locking Differential................156
Brakes
General Information
....................................158
Hints on Driving With Anti-Lock Brakes...........................................................158
Parking Brake.................................................159
Hill Start Assist..............................................159
Traction Control
Principle of Operation..................................161
Using Traction Control
.................................161
Stability Control
Principle of Operation.................................163
Using Stability Control...............................163
Terrain Response
Principle of Operation................................166
Using Hill Descent Control........................166
Parking Aids
Parking Aid......................................................168
Rear View Camera.......................................169
Cruise Control
Principle of Operation
.................................172
Using Cruise Control....................................172
Driving Aids
Steering
.............................................................173
Load Carrying
Load Limit
........................................................174
Tailgate..............................................................181 Towing
Towing a Trailer
.............................................185
Trailer Sway Control....................................186
Recommended Towing Weights
............186
Essential Towing Checks...........................187
Towing Points
................................................194
Transporting the Vehicle............................195
Towing the Vehicle on Four Wheels......196
Driving Hints
Breaking-In.....................................................198
Economical Driving
......................................198
Driving Through Water...............................199
Floor Mats.......................................................199
Snowplowing................................................200
Roadside Emergencies
Roadside Assistance
..................................203
Hazard Warning Flashers.........................204
Fuel Shutoff
..................................................204
Jump-Starting the Vehicle
.......................204
Post-Crash Alert System
..........................206
Customer Assistance
Getting the Services You Need...............207
In California (U.S. Only)............................208
The Better Business Bureau (BBB) Auto Line Program (U.S. Only).....................209
Utilizing the Mediation/Arbitration Program (Canada Only).......................209
Getting Assistance Outside the U.S. and Canada.........................................................210
Ordering Additional Owner's Literature.......................................................211
Reporting Safety Defects (U.S. Only)...............................................................211
Reporting Safety Defects (Canada Only)..............................................................212
Fuses
Changing a Fuse
............................................213
3
Super Duty (TFA) Table of Contents

Anti-Lock Braking System
If it illuminates when you are
driving, this indicates a
malfunction. You will continue
to have the normal braking system
(without ABS) unless the brake system
warning lamp is also illuminated. Have the
system checked by your authorized dealer.
Battery If it illuminates while driving, it
indicates a malfunction. Switch
off all unnecessary electrical
equipment and have the system checked
by your authorized dealer immediately.
Brake System Illuminates when you engage the
parking brake with the ignition
on.
If it illuminates when you are driving, check
that the parking brake is not engaged. If
the parking brake is not engaged, this
indicates low brake fluid level or a brake
system malfunction. Have the system
checked immediately by your authorized
dealer. WARNING
Driving your vehicle with the warning
lamp on is dangerous. A significant
decrease in braking performance
may occur. It will take you longer to stop
your vehicle. Have your vehicle checked by
your authorized dealer immediately. Driving
extended distances with the parking brake
engaged can cause brake failure and the
risk of personal injury. Check Fuel Cap (If Equipped)
Illuminates 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) Illuminates when you switch this
feature on. See
Using Cruise
Control (page 172).
Direction Indicator Illuminates when the left or right
turn signal or the hazard warning
flasher is turned 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 Illuminates when using the
electronic locking differential.
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.
76
Super Duty (TFA) Instrument Cluster E144522 E71340 E163170

Fuel Hist.
Shows fuel usage as a bar graph based on
time. The graph is updated each minute
with the fuel economy that was achieved
during the prior 5, 10, 30 minutes of driving.
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
Pitch and bank angle (in degrees)
Off Road
Steering angle (in degrees)
Differential lock/unlock
Energy flow ELD (Electronic Locking Differential)
Press OK for Info
Hill Descent Control
4X4 System
Traction Control
AdvanceTrac + RSC
Active trailer name or default trailer
Trailer
Accumulated trailer distance
Trailer gain and output
Trailer Disconnected Options
Press OK for options
Change Active Trailer
Adding a new trailerConventional, Fifth
Wheel or Gooseneck
Connection Checklist (if
equipped)
Delete Trailer
Tow / Haul or Trailer
Brake Controller
Information Screen
87
Super Duty (TFA) Information DisplaysE163181

Action
Message
You must have your vehicle serviced by an authorized dealer
if approximately two hours after the EXHAUST OVERLOADED DRIVE TO CLEAN message has displayed and you have not
driven your vehicle above 30 mph (48 km/h) for at least 20 minutes to clean the diesel particulate filter. Refer to your diesel supplement for more information.
EXHAUST OVER LIMIT
SERVICE NOW
You are responsible for assuring that you operate your vehiclein a manner that allows diesel particulate filter cleaning tooccur. Ignoring the EXHAUST OVER LIMIT SERVICE NOW warning message could lead to reduced drivability and
customer expense, including damage to the diesel particulate filter. Your new vehicle warranty may not cover this damage.
The water separator has reached a predetermined capacity
and needs draining. Refer to your diesel supplement for more information.
WATER IN FUEL DRAIN
FILTER SEE MANUAL
A low fuel pressure condition has occurred due to cold, low
fuel level or fuel filters need to be changed. Refer to your diesel supplement for more information.
LOW FUEL PRESSURE
Doors and Locks Action
Message
The door listed is not completely closed.
X Door Ajar
Drivetrain Action
Message
The electronic locking differential is engaged.
LOCKING DIFFERENTIAL
ENGAGED
ELD ENGAGED The electronic locking differential is disengaged.
LOCKING DIFFERENTIAL
DISENGAGED
ELD DISENGAGED The electronic locking differential requests a certain speedrequirement to engage.
TO ENGAGE LOCKING
DIFFERENTIAL SLOW TO XX MPH/KM/H
95
Super Duty (TFA) Information Displays

Action
Message
TO ENGAGE ELD SLOW TO XX MPH/KM/H
The electronic locking differential request the release of theaccelerator pedal in order to engage.
TO ENGAGE LOCKING
DIFFERENTIAL RELEASE ACCELERATOR PEDAL
TO ENGAGE ELD
RELEASE PEDAL
The electronic locking differential requests a certain speedrequirement to engage.
SLOW VEHICLE TO XX
KM/H FOR ELD
The electronic locking differential requests a certain speedrequirement to engage.
SLOW VEHICLE TO XX
MPH FOR ELD
An electronic locking differential system fault is present. SeeUsing Four-Wheel Drive (page 147).
CHECK LOCKING
DIFFERENTIAL
A reminder to shift into park.
SHIFT TO PARK
Engine Action
Message
Your vehicle is set to transport mode. The transportmode disables certain vehicle functions to prevent battery discharge.
TRANSPORT MODE CONTACT
DEALER
The engine has reduced power in order to help reduce
high coolant temperature See Engine Coolant Check(page
226).
POWER REDUCED TO LOWER
ENGINE TEMP
Fuel Action
Message
An early reminder of a low fuel condition.
FUEL LEVEL LOW
The fuel cap may not be properly closed.
CHECK FUEL CAP
96
Super Duty (TFA) Information Displays

LIMITED SLIP DIFFERENTIAL
This axle provides added traction on
slippery surfaces, particularly when one
wheel is on a poor traction surface. Under
normal conditions, the limited-slip axle
functions like a standard rear axle. The axle
may exhibit a slight noise or vibration in
tight turns with low vehicle speed. This is
normal behavior and indicates the axle is
working.
ELECTRONIC LOCKING
DIFFERENTIAL
Note:
The electronic locking differential is
for off-road use only and is not for use on
dry pavement. Using the electronic locking
differential on dry pavement will result in
increased tire wear, noise and vibration.
The electronic locking differential is a
device housed in the rear axle that allows
both rear wheels to turn at the same
speed. The electronic locking differential
can provide additional traction should your
vehicle become stuck. You can activate
the differential electronically and shift it
on the fly within the differential operating
speed range. The differential is for use in
mud, rocks, sand, or any off-road condition
where you need maximum traction. It is
not for use on dry pavement.
The following conditions will affect the
electronic locking differential: •
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.
Activating the Electronic Locking
Differential (If Equipped)
Note: Do not use electronic locking
differential on dry, hard surfaced roads.
Doing so will produce excessive noise,
vibration and increase tire wear.
Note: If the electronic locking differential
has difficulty disengaging, release the
accelerator pedal and turn the steering
wheel in the opposite direction while rolling.
For vehicles equipped with an
electronic shift 4WD system Pull the 4WD control knob toward you.
156
Super Duty (TFA) Rear AxleE163190

For 2WD vehicles and vehicles
equipped with a manual shift 4WD
system
Turn the control to ON.
Once the indicator light
illuminates 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 is
accompanied by CHECK LOCKING
DIFFERENTIAL in the information
display. See your authorized Ford
dealer for assistance.
157
Super Duty (TFA) Rear AxleE163191 E163170

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. Rear
Note:
Jack at the specified locations to
avoid damage to the vehicle. Jacking the vehicle 1. Turn the jack handle clockwise until
the wheel is completely off the ground
and high enough to install the spare
tire.
2. Remove the lug nuts with the lug wrench.
3. Replace the flat tire with the spare tire,
making sure the valve stem is facing
outward for all front wheels and single
rear wheel vehicles. If you are replacing
an inboard rear tire on dual rear wheel
vehicles, the valve stem must be facing
outward. If you are replacing the
outboard wheel, the valve stem must
be facing inward. Reinstall the lug nuts
until the wheel is snug against the hub.
Do not fully tighten the lug nuts until
the wheel has been lowered.
4. Lower the wheel by turning the jack handle counterclockwise.
5. Remove the jack and fully tighten the lug nuts in the order shown. See
Technical Specifications (page 290).
6. Stow the flat tire. See Stowing the flat or spare tire if the vehicle is equipped
with a spare tire carrier.
7. Stow the jack, jack handle and lug wrench. Make sure the jack is securely
fastened so it does not rattle when
driving.
8. Unblock the wheels.
284
Super Duty (TFA) Wheels and TiresE162804 E162805 E162811

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. Front passenger side (4x4): F-350 dual
rear wheel Note:
View shown from the rear of the
vehicle to clearly identify the jack point.
Note: Place the jack directly under the axle
and inboard of the radius arm so that the
jack clears the radius arm. Front: F-450 and F-550
Rear: F-350 dual rear wheel
Rear: F-450 and F-550
286
Super Duty (TFA) Wheels and TiresE162813 E162814 E162815 E162816 E162817 E162818

E
Economical Driving......................................198
Electronic Locking Differential................156 Activating the Electronic Locking
Differential....................................................... 156
Emission Control System...........................137 On-Board Diagnostics (OBD-II)................... 138
Readiness for Inspection/Maintenance (I/M) Testing................................................... 139
End User License Agreement..................410 SYNC® End User License Agreement
(EULA).............................................................. 410
Engine Block Heater.....................................131 Using the Engine Block Heater...................... 132
Engine Coolant Check
...............................226
Adding Engine Coolant..................................... 227
Checking the Engine Coolant........................ 226
Recycled Engine Coolant................................ 228
Severe Climates................................................. 228
What You Should Know About Fail-Safe Cooling.............................................................. 228
Engine Immobilizer See: Passive Anti-Theft System..................... 57
Engine Oil Check..........................................225 Adding Engine Oil............................................... 225
Engine Oil Dipstick.......................................225
Engine Specifications
.................................292
Drivebelt Routing............................................... 292
Entertainment..............................................364 A/V Inputs............................................................ 380
AM/FM Radio...................................................... 366
Bluetooth Audio................................................. 379
Browsing Device Content............................... 364
CD........................................................................\
..... 375
SD Card Slot and USB Port............................ 376
SIRIUS® Satellite Radio (If Activated)......................................................... 371
Supported Media Players, Formats and Metadata Information................................. 379Essential Towing Checks...........................187
Before Towing a Trailer..................................... 193
Hitches................................................................... 188
Launching or Retrieving a Boat or Personal Watercraft (PWC)......................................... 194
Safety Chains....................................................... 189
Trailer Brakes....................................................... 189
Trailer Lamps........................................................ 193
Trailer Towing Connector................................ 188
Using a Step Bumper (If Equipped)............193
When Towing a Trailer...................................... 193
Event Data Recording See: Data Recording.............................................. 9
Export Unique Options..................................13
Exterior Mirrors
................................................69
Clearance Lamps................................................. 70
Fold-Away Exterior Mirrors............................... 70
Heated Exterior Mirrors...................................... 70
Memory Mirrors..................................................... 70
Power Exterior Mirrors........................................ 69
Signal Indicator Mirrors...................................... 70
Telescoping Mirrors............................................... 71
F
Fastening the Safety Belts
.........................28
Fastening the Cinch Tongue............................. 29
Restraint of Pregnant Women........................ 29
Safety Belt Extension Assembly.................... 30
Safety Belt Locking Modes............................... 29
Using the Safety Belt with Cinch Tongue (Front Center and Rear Center Seats
Only).................................................................... 28
Floor Mats
.......................................................199
Fog Lamps - Front See: Front Fog Lamps........................................ 66
Foot Pedals See: Adjusting the Pedals................................. 62
Ford Credit
..........................................................11
(U.S. Only)................................................................. 11
Ford Extended Service Plan (ESP).......425 SERVICE PLANS (CANADA ONLY).............427
SERVICE PLANS (U.S. Only)......................... 425
Four-Wheel Drive
..........................................147
Front Fog Lamps............................................66
Front Seat Armrest.......................................116
Fuel and Refueling
.......................................133
447
Super Duty (TFA) Index