
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. Have the
system checked by an authorized dealer. If
your vehicle has continuous vibration or
shudder in the steering wheel while braking,
have it checked by an authorized dealer.
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 Cleaning the Wheels
(page 366). See
Warning Lamps and
Indicators (page 105).
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 the vehicle and reduce engine power.
If you experience this condition, apply the
brakes and bring your vehicle to a safe
stop. Move the transmission to park (P),
switch the engine off and apply the parking
brake. Inspect the accelerator pedal for
any interference. 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
rapidly by measuring the rate at which you
press the brake pedal. It provides
maximum braking efficiency as long as you
press the pedal, and 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. This lamp momentarily
illuminates when you switch the
ignition on. If the light does not
illuminate during start up, remains on or
flashes, the system may be disabled. Have
the system checked by an authorized
dealer. If the anti-lock brake system is
disabled, normal braking is still effective. If the brake warning lamp
remains illuminated after you
release the parking brake, have
the system checked by an authorized
dealer.
Diesel Engine Braking
(If Equipped) WARNING
Do not use tow/haul or engine
braking when driving in icy or slippery
conditions as the increased braking
can cause the rear wheels to slide and your
vehicle to swing around with the possible
loss of vehicle control. This feature increases engine braking at
higher engine speeds to provide better
grade descent control with less brake and
transmission wear and tear. It also
improves engine braking when towing or
carrying heavy loads.
Press the button on the switch
bank next to the audio unit to
switch the system on or off.
There are two engine brake modes, manual
and automatic.
Manual Engine Braking
1. Press the button to switch on manual engine braking.
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If this message displays, with no trailer
connected, the problem is with your vehicle
wiring or trailer brake controller. Contact
an authorized dealer.
If the message only displays with a trailer
connected, the problem is with the trailer
wiring. Consult your trailer dealer for
assistance. This can be a short to ground
(such as a chaffed wire), short to voltage
(such as a pulled pin on trailer emergency
breakaway battery) or the trailer brakes
may be drawing too much current.
Points to Remember
Note:
Do not attempt removal of the trailer
brake controller without consulting the
Workshop Manual. Damage to the unit may
result.
• Adjust gain setting before using the
trailer brake controller.
• Adjust gain setting, using the procedure
above, whenever road, weather, trailer
or vehicle loading conditions change
from when the gain was initially set.
• Only use the manual control lever for
proper adjustment of the gain during
trailer setup. Misuse, such as
application during trailer sway, could
cause instability of trailer or tow
vehicle.
• Avoid towing in adverse weather
conditions. The trailer brake controller
does not provide anti-lock control of
the trailer wheels. Trailer wheels can
lock up on slippery surfaces, resulting
in reduced stability of trailer and tow
vehicle.
• The trailer brake controller is equipped
with a feature that reduces output at
vehicle speeds below 11 mph (18 km/h)
so trailer and vehicle braking is not jerky
or harsh. This feature is only active
when applying the brakes using your
vehicle's brake pedal, not the
controller. •
The controller interacts with the brake
control system and powertrain control
system of your vehicle to provide the
best performance on different road
conditions.
• Your vehicle's brake system and the
trailer brake system work
independently of each other. Changing
the gain setting on the controller does
not affect the operation of your
vehicle's brakes.
• When you switch the engine off, the
controller output is disabled and the
display and module shut down.
Trailer Lamps WARNING
Never connect any trailer lamp wiring
to the vehicle's tail lamp wiring; this
may damage the electrical system
resulting in fire. Contact your authorized
dealer as soon as possible for assistance
in proper trailer tow wiring installation.
Additional electrical equipment may be
required. Trailer lamps are required on most towed
vehicles. Make sure all running lights, brake
lights, turn signals and hazard lights are
working.
Before Towing a Trailer
Practice turning, stopping and backing up
to get the feel of your vehicle-trailer
combination before starting on a trip.
When turning, make wider turns so the
trailer wheels clear curbs and other
obstacles.
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When backing down a ramp during boat
launching or retrieval:
•
Do not allow the static water level to
rise above the bottom edge of the rear
bumper.
• Do not allow waves to break higher
than 6 in (15 cm) above the bottom
edge of the rear bumper.
Exceeding these limits may allow water to
enter vehicle components:
• Causing internal damage to the
components.
• Affecting driveability, emissions, and
reliability.
Replace the rear axle lubricant anytime
the rear axle has been submerged in water.
Water may have contaminated the rear
axle lubricant, which is not normally
checked or changed unless a leak is
suspected or other axle repair is required.
TOWING THE VEHICLE ON
FOUR WHEELS
Emergency Towing
If your vehicle becomes inoperable
(without access to wheel dollies,
car-hauling trailer, or flatbed transport
vehicle), it can be flat-towed (all wheels
on the ground, regardless of the powertrain
and transmission configuration) under the
following conditions:
• Your vehicle is facing forward for
towing in a forward direction.
• Place the transmission in position
N. If
you cannot move the transmission into
N
, you may need to override it. See
Transmission (page 205).
• Maximum speed is 35 mph (56 km/h).
• Maximum distance is
50 mi (80 km). WARNING
If your vehicle has a steering wheel
lock make sure the ignition is in the
accessory or on position when being
towed. Recreational Towing
Note:
Put your climate control system in
recirculated air mode to prevent exhaust
fumes from entering your vehicle. See
Climate Control
(page 145).
Follow these guidelines if you have a need
for recreational towing, such as towing
your vehicle behind a motorhome. We
designed these guidelines to prevent
damage to your transmission.
Two-wheel Drive Vehicles and
Four-wheel Drive Vehicles Equipped
with an Electronic-shift Transfer Case
Do not tow your vehicle with any wheels
on the ground, as vehicle or transmission
damage may occur. It is recommended to
tow your vehicle with all four (4) wheels
off the ground, such as when using a
car-hauling trailer. Otherwise, you cannot
tow your vehicle.
Four-wheel Drive Vehicles Equipped
with 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 locks
are set to the same position.
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Information About Uniform Tire Quality
Grading.............................................................. 373
Information Contained on the Tire Sidewall............................................................ 375
Temperature A B C............................................. 374
Traction AA A B C............................................... 373
Treadwear............................................................. 373
Tire Pressure Monitoring System..........390
Trailer Tire Pressure Monitoring
System.............................................................. 397
Vehicle Tire Pressure Monitoring System............................................................. 390
Tires See: Wheels and Tires..................................... 370
Towing a Trailer............................................268 Load Placement................................................ 268
Towing Points................................................301
Towing the Vehicle on Four Wheels.........................................................289
Emergency Towing........................................... 289
Recreational Towing........................................ 289
Towing.............................................................268
Traction Control
............................................225
Principle of Operation...................................... 225
Trailer Reversing Aids.................................269 Principle of Operation...................................... 269
Setting Up Trailer Reverse Guidance.........269
Trailer Reverse Guidance................................ 269
Troubleshooting.................................................. 273
Using Trailer Reverse Guidance....................272
Trailer Sway Control
....................................277
Transfer Case Fluid Check.......................340
Transmission Code Designation.............417
Transmission.................................................205
Transmission See: Transmission............................................. 205
Transporting the Vehicle
..........................300
U
Under Hood Overview - 6.2L....................321
Under Hood Overview - 6.7L Diesel.............................................................323
F-Super Duty....................................................... 323
Scheduled Maintenance................................. 324
Under Hood Overview - 6.8L...................322
Under Seat Storage.....................................170 Rear Under Seat Storage................................. 170Universal Garage Door Opener...............164
HomeLink Wireless Control System...........164
USB Port.........................................................448
Using Adaptive Cruise Control
...............240
Blocked Sensor................................................... 245
Changing the Set Speed................................. 243
Detection Issues................................................. 244
Disengaging the System................................. 243
Following a Vehicle............................................ 241
Hilly Condition and Trailer Tow Usage................................................................. 243
Low Speed Automatic Cancellation..........243
Overriding the System..................................... 243
Resuming the Set Speed................................ 243
Setting a Speed................................................... 241
Setting the Gap Distance................................ 242
Switching the System Off.............................. 244
Switching the System On............................... 240
Switching to Normal Cruise Control...........246
System Not Available....................................... 245
Using Cruise Control...................................239 Switching Cruise Control Off........................240
Switching Cruise Control On......................... 239
Using Four-Wheel Drive.............................210 4WD Indicator Lights.......................................... 211
Driving Off-Road With Truck and Utility Vehicles............................................................. 214
Electronic Shift-On-the-Fly (ESOF) 4WD system............................................................... 210
How Your Vehicle Differs From Other Vehicles............................................................. 214
Manual Shift On Stop (MSOS) 4WD system............................................................... 210
Using a Manual Shift On Stop (MSOS) 4WD system..................................................... 211
Using the Electronic Shift on the Fly 4WD system................................................................ 213
Using Hill Descent Control.......................229 Hill descent modes........................................... 229
Using MyKey With Remote Start Systems..........................................................64
Using Power Running Boards....................78 Automatic Power Deploy.................................. 78
Automatic Power Stow...................................... 78
Bounce-back.......................................................... 79
Enabling and Disabling...................................... 78
Manual Power Deploy........................................ 78
Using Snow Chains....................................390
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