2015 FORD F650 traction control

Transmission 122
Transmission operation.................................126
Brakes 138
Brakes.............................................138
Hints on driving with anti-lock brakes......................142
Traction Control 155
TractionControl™ ....................................155
Cruise Control 157
Driving Aids 159
Steering............................................161
Air suspension.......................................162
Upfitter controls......................................164
Load Carrying 165
Vehicle loading.......................................166
Towing 167
Trailertowing........................................167
Wrecker towing......................................171
Driving Hints 175
Economical driving....................................175
Roadside Emergencies 177
Getting roadside assistance..............................177
Hazard flasher control..................................178
Jump-starting the vehicle...............................178
Customer Assistance 182
Getting assistance outside the U.S. and Canada...............184
Reporting safety defects (U.S. only).......................186
Reporting safety defects (Canada only).....................186
Table of Contents3
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

Stop Engine (diesel engine only)
This red lamp illuminates when you need to stop the engine (as
soon as it is safely possible). If the lamp begins flashing,
automatic engine shutdown may take place in as little as
20 seconds.
WARNING:In the event of engine shutdown, make sure the
vehicle is safely off the road and the problem is remedied prior to
returning to the road. Failure to remove the vehicle from the road
could result in an accident, causing serious injury or death.
If the engine shuts down, you can restart and operate it for 30 seconds
at a time, or until you correct the problem. For more information, see
Engine automatic shutdown warning light or tonein theDriving
chapter, and your engine operator’s manual.
See your engine operator’s manual for specific information about this
feature. Drivers of electronically controlled engines should know the
extent of the warning engine shutdown system before operating the
vehicle.
Traction Control (diesel engine only)
It illuminates and flashes slowly if you select the Off Road or
Mud/Snow mode. It illuminates and flashes rapidly during a
traction control event.
Trailer Anti-Lock Braking System (ABS)
It illuminates briefly when you turn the ignition on and only
when a PLC trailer or a PLC diagnostic tool is connected. If the
light fails to illuminate, remains on after you start the vehicle or
continues to flash, have the system serviced immediately.
Wait to Start (diesel engine only)
It illuminates when the air intake heater is in operation and
special starting procedures are required.
WARNING:If equipped with an air intake heater, DO NOT use
ether or any other starting fluids. The use of starting fluids
(ether) in an engine equipped with an air intake heater could result in
damage and/or personal injury.
Instrument Cluster71
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

To engage the PTO unit, stop your vehicle, place the transmission in
positionN.Press the clutch, and allow the gears to stop rotating, and
then engage the PTO unit. You can also select the PTO with the
transmission in gear as long as the clutch is pressed.
When operating the PTO with your vehicle stationary, first set the
parking brake (chock the wheels if your vehicle is on a hill or another
uneven surface).
REAR AXLES
Gross Axle Weight
WARNING:Exceeding these ratings by overloading can cause
component failure resulting in property damage, personal injury
or death.
Your truck has gross axle weight, gross vehicle weight and gross
combination weight ratings. Do not exceed these ratings.
Locking or Limited-Slip Differentials
WARNING:If both wheels are not raised off the ground, the one
wheel that is not raised may pull the vehicle off its support,
possibly resulting in personal injury
If your vehicle is equipped with a locking or limited-slip differential, note
the following:
•Power is transmitted to the opposite wheel should one of the wheels
begin to slip.
•Both wheels must be raised off the ground should it be necessary to
operate one wheel with your vehicle stationary.
Driver-controlled Differential Lock
Note:Never use the differential lock at vehicle speeds above 25 mph
(40 km/h).
Some drive axles have a driver-controlled differential lock. The
differential lock can lock or unlock the differential when your vehicle is
moving or stopped. When extra traction is required, the differential lock
provides full power to both axles.
When you lock the differential, your vehicle’s turning radius increases
(under-steer).
134Transmission
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

You can lock and unlock the differential when your vehicle is moving at a
constant speed of less than 25 mph (40 km/h) and while the wheels are
not slipping. Do not lock the differential when your vehicle is traveling
down steep grades and traction is minimal.
The differential lock and differential lock light automatically disengage at
speeds above 25 mph (40 km/h). The differential lock remains off until
either you restart your vehicle or you turn the differential lock switch off
then back on.
Turn the engine off and raise all drive wheels of the locker differential
axle in order to prevent your vehicle from moving when servicing the
wheels, tires or brakes. Axles equipped with a NoSPIN Detroit Locker
differential deliver power to both wheels even when only one wheel is on
the ground.
WARNING:Failure to raise all drive wheels with this type of
differential could cause the vehicle to move unexpectedly,
resulting in property damage, personal injury or death.
Take care to avoid sudden accelerations when both drive wheels are on a
slippery surface.
WARNING:Sudden accelerations on slippery surfaces could
cause the wheels to spin, the vehicle to turn sideways on a
crowned road surface or in a turn, possibly resulting in loss of vehicle
control and personal injury.
Fluid Temperature
Axle operating temperatures normally do not exceed 100°F (38°C). If
the operating temperature exceeds 230°F (110°C), the rate of axle
lubrication oxidation increases and shortens the life of the lubricant and
seals, requiring axle lubrication changes to become more frequent to
preserve the axle. Do not consistently run extreme pressure (EP)
lubricants above 230°F (110°C).
Axle Conversions
WARNING:When operating a loaded vehicle, the driver must
keep all adjustable axles on the ground at all times, supporting
their share of the vehicle’s load. Failure to do so can overload other
axles, tires, wheels, springs, steering components, brakes and frames,
resulting in early component failure, loss of vehicle control, possible
property damage and personal injury.
Transmission135
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

HINTS ON DRIVING WITH ANTI-LOCK BRAKES
When the system is operating, the brake pedal pulses and may travel
further. Maintain pressure on the brake pedal. You may also hear a noise
from the system. This is normal.
The ABS does 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.
EXHAUST BRAKE (IF EQUIPPED)
WARNING:The exhaust brake is not recommended for use on
slippery or low traction road surfaces. Under these conditions a
loss of vehicle control could occur.
Note:Installing an exhaust or auxiliary brake does not necessarily
protect the engine from exceeding maximum governed speed. Use the
primary brakes to make sure the engine never exceeds maximum
governed speed under any conditions.
Note:Before starting the engine, make sure that the exhaust brake
switch is in the off position. Do not turn the exhaust brake on until the
engine has reached normal operating temperature.
Note:Maximum exhaust brake performance relates to the type of
transmission your vehicle has.
Note:Engine speed has a major influence of retarding performance.
When engine speed is stays at the maximum allowable level, the exhaust
brake operates at peak performance.
Note:Manual transmissions should be downshifted to the lowest gear
possible, without exceeding the maximum RPM limit of the engine. This
maximizes the exhaust brake’s retarding effect.
Note:Exhaust brakes operate effectively with automatic transmissions,
but performance varies with engine speed and the gear selected by the
transmission.
An exhaust brake is an auxiliary braking system that assists, but does
not replace, the primary service brake system. It helps control vehicle
speed; it is not a vehicle-stopping device.
142Brakes
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

PRINCIPLES OF OPERATION
The traction control system helps avoid drive wheel spin and loss of
traction.
If your vehicle begins to slide, the system applies the rear brakes to
individual wheels and, when needed, reduces engine power at the same
time. If the wheels spin when accelerating on slippery or loose surfaces,
the system reduces engine power in order to increase traction.
Note:The system does not apply the brakes when vehicle speed is
above 25 mph (40 km/h).
USING TRACTION CONTROL
WARNING:Aggressive driving in any road conditions can cause
you to lose control of your vehicle increasing the risk of severe
personal injury or property damage. The occurrence of a traction
control event is an indication that at least some of the tires have
exceeded their ability to grip the road; this may lead to an increased
risk of loss of vehicle control, vehicle rollover, personal injury and
death. If you experience a severe road event, SLOW DOWN.
Press the switch to select Off Road
or Mud/Snow traction mode. This is
beneficial when your vehicle is
stuck in snow or on a slippery road
surface. This mode allows excess
wheel spin to dig your vehicle out
and allows you to rock your vehicle.
Press the switch again to select standard traction control. The system
automatically selects standard traction control at the next ignition cycle.
MUD/SNOW
TRACTION
Traction Control155
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

System Indicator Light
Note:If the traction control light does not flash during a traction control
event or stays illuminated, the system is not functioning properly. Take
your vehicle to an authorized dealer for service.
During traction control operation, the traction control light
flashes rapidly and the engine does not rev-up when you press
further on the accelerator. This is normal and is no reason for
concern.
In Off Road or Mud/Snow mode, the traction control light illuminates and
flashes slowly. If a traction event occurs, in either mode, the light flashes
rapidly.
156Traction Control
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

General operation
Voice Command Control
Functions within the Windows Automotive-based system may be
accomplished using only voice commands. Using voice commands while
driving allows you to operate the system without removing your hands
from the wheel.
Prolonged Views of Screen
Do not access any function requiring a prolonged view of the screen
while you are driving. Pull over in a safe and legal manner before
attempting to access a function of the system requiring prolonged
attention. Even occasional short scans to the screen may be hazardous if
your attention has been diverted away from your driving task at a critical
time.
Volume Setting
Do not raise the volume excessively. Keep the volume at a level where
you can still hear outside traffic and emergency signals while driving.
Driving while unable to hear these sounds could cause an accident.
Use of Speech Recognition Functions
Speech recognition software is inherently a statistical process which is
subject to errors. It is your responsibility to monitor any speech
recognition functions included in the system and address any errors.
Navigation Features
Any navigation features included in the system are intended to provide
turn by turn instructions to get you to a desired destination. Please make
certain all persons using this system carefully read and follow
instructions and safety information fully.
Distraction Hazard
Any navigation features may require manual (non-verbal) setup.
Attempting to perform such set-up or insert data while driving can
seriously distract your attention and could cause an accident or other
serious consequences. Stop the vehicle in a safe and legal manner before
attempting these operations.
338Appendices
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)