Driving in Special Conditions With
Four-Wheel Drive
4WD vehicles are equipped for driving on
sand, snow, mud and rough roads and have
operating characteristics that are
somewhat different from conventional
vehicles, both on and off the highway.
When driving at slow speeds off-highway
under high outside temperatures, use a low
gear when possible. Low gear operation
will maximize the engine and transmission
cooling capability.
Under severe operating conditions, the A/C
may cycle on and off to protect
overheating of the engine.
Basic operating principles
•Drive slower in strong crosswinds which
can affect the normal steering
characteristics of your vehicle.
• Be extremely careful when driving on
pavement made slippery by loose sand,
water, gravel, snow or ice. If your vehicle goes off the edge of the
pavement
•
If your vehicle goes off the edge of the
pavement, slow down, but avoid severe
brake application, ease the vehicle
back onto the pavement only after
reducing your speed. Do not turn the
steering wheel too sharply while
returning to the road surface.
• It may be safer to stay on the apron or
shoulder of the road and slow down
gradually before returning to the
pavement. You may lose control if you
do not slow down or if you turn the
steering wheel too sharply or abruptly.
• It often may be less risky to strike small
objects, such as highway reflectors,
with minor damage to your vehicle
rather than attempt a sudden return to
the pavement which could cause the
vehicle to slide sideways out of control
or rollover. Remember, your safety and
the safety of others should be your
primary concern.
Emergency maneuvers
• In an unavoidable emergency situation
where a sudden sharp turn must be
made, remember to avoid
“over-driving” your vehicle (for
example; turn the steering wheel only
as rapidly and as far as required to
avoid the emergency). Excessive
steering will result in less vehicle
control, not more. Additionally, smooth
variations of the accelerator and/or
brake pedal pressure should be utilized
if changes in vehicle speed are called
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for. Avoid abrupt steering, acceleration
or braking which could result in an
increased risk of loss of vehicle control,
vehicle rollover and/or personal injury.
Use all available road surface to return
the vehicle to a safe direction of travel.
• In the event of an emergency stop,
avoid skidding the tires and do not
attempt any sharp steering wheel
movements.
• If the vehicle goes from one type of
surface to another (i.e., from concrete
to gravel) there will be a change in the
way the vehicle responds to a
maneuver (steering, acceleration or
braking). Again, avoid these abrupt
inputs.
Sand
When driving over sand, try to keep all four
wheels on the most solid area of the trail.
Avoid reducing the tire pressures but shift
to a lower gear and drive steadily through
the terrain. Apply the accelerator slowly
and avoid spinning the wheels.
Do not drive your 4WD vehicle in deep sand
for an extended period of time. This will
cause the 4WD system to overheat. The
instrument cluster will display the message
4WD temporarily disabled. To resume
normal 4WD operation, turn off the vehicle
and allow the 4WD system to cool down
for a minimum of 15 minutes. After the
system has cooled down, normal 4WD
function will return and the instrument
cluster will briefly display 4WD restored.
When driving at slow speeds in deep sand
under high outside temperatures, use a low
gear when possible. Low gear operation
will maximize the engine and transmission
cooling capability. Avoid excessive speed because vehicle
momentum can work against you and
cause the vehicle to become stuck to the
point that assistance may be required from
another vehicle. Remember, you may be
able to back out the way you came if you
proceed with caution.
Mud and water
If you must drive through high water, drive
slowly. Traction or brake capability may
be limited.
When driving through water, determine the
depth; avoid water higher than the bottom
of the wheel rims (for cars) or the bottom
of the hubs (for trucks) (if possible) and
proceed slowly. If the ignition system gets
wet, the vehicle may stall.
Once through water, always try the brakes.
Wet brakes do not stop the vehicle as
effectively as dry brakes. Drying can be
improved by moving your vehicle slowly
while applying light pressure on the brake
pedal.
Be cautious of sudden changes in vehicle
speed or direction when you are driving in
mud. Even 4WD vehicles can lose traction
in slick mud. If the vehicle does slide, steer
in the direction of the slide until you regain
control of the vehicle.
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Four-Wheel Drive (If Equipped)
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After driving through mud, clean off residue
stuck to rotating driveshafts and tires.
Excess mud stuck on tires and rotating
driveshafts causes an imbalance that
could damage drive components.
Note:Driving through deep water may
damage the transmission. If the front or rear
axle is submerged in water, the axle
lubricant and power transfer unit lubricant
should be checked and changed if
necessary.
“Tread Lightly ” is an educational program
designed to increase public awareness of
land-use regulations and responsibilities
in our nations wilderness areas. Ford Motor
Company joins the U.S. Forest Service and
the Bureau of Land Management in
encouraging you to help preserve our
national forest and other public and private
lands by “treading lightly ”.
Driving on hilly or sloping terrain
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.
Note: Note: Avoid driving crosswise or
turning on steep slopes or hills. 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 turnaround
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. The front wheels have to be
turning in order to steer the vehicle.
Your vehicle has anti-lock brakes, therefore
apply the brakes steadily. Do not
“pump”
the brakes.
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.
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Note:Excessive tire slippage can cause
transmission damage.
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 an
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. Since your vehicle is
equipped with a four wheel anti-lock brake
system (ABS), do not “pump” the brakes.
Refer to the Brakes section of this chapter
for additional information on the operation
of the anti-lock brake system.
Maintenance and modifications
The suspension and steering systems on
your vehicle have been designed and
tested to provide predictable performance
whether loaded or empty and durable load
carrying capability. For this reason, Ford
Motor Company strongly recommends that
you do not make modifications such as
adding or removing parts (such as lift kits
or stabilizer bars) or by using replacement
parts not equivalent to the original factory
equipment. Any modifications to a vehicle that raise
the center of gravity can make it more likely
the vehicle will rollover as a result of a loss
of control. Ford Motor Company
recommends that caution be used with
any vehicle equipped with a high load or
device (such as ladder or luggage racks).
Failure to maintain your vehicle properly
may void the warranty, increase your repair
cost, reduce vehicle performance and
operational capabilities and adversely
affect driver and passenger safety.
Frequent inspection of vehicle chassis
components is recommended if the vehicle
is subjected to off-highway usage.
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Four-Wheel Drive (If Equipped)
PARKING BRAKE
WARNING
Always set the parking brake fully
and leave your vehicle with the
transmission selector lever in
position P.
Note: Do not press the release button while
pulling the lever up.
To apply the parking brake:
1. Press the foot brake pedal firmly.
2. Pull the parking brake lever up to its fullest extent.
Note: If you park your vehicle on a hill and
facing uphill, move the transmission selector
lever to position P and turn the steering
wheel away from the curb.
Note: If you park your vehicle on a hill and
facing downhill, move the transmission
selector lever to P and turn the steering
wheel toward the curb.
To release the parking brake:
1. Press the brake pedal firmly.
2. Pull the lever up slightly.
3. Press the release button and push the lever down.
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USING STABILITY CONTROL
AdvanceTrac® with Roll Stability
Control™ (RSC®)
The system automatically activates when
you start your engine. The AdvanceTrac
with RSC system cannot be completely
turned off, but the ESC and RSC portions
of the system are disabled when the
transmission is in R (Reverse). The traction
control portion of the system can be turned
off independently. See Using Traction
Control (page 158).
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Stability Control
PARKING AID (IF EQUIPPED)
WARNINGS
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.
To help avoid personal injury, always
use caution when in R (Reverse) and
when using the sensing system.
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.
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 or 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 or 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. See MyKey® (page 49).
The sensing system warns the driver of
obstacles within a certain range of the
bumper area. The system turns on
automatically whenever the ignition is
switched on.
When receiving a detection warning, the
radio volume is reduced to a
predetermined level. After the warning
goes away, the radio volume returns to the
previous level.
Rear Sensing System
The rear sensors are only active when the
transmission is in R (Reverse). As the
vehicle moves closer to the obstacle, the
rate of the audible warning increases.
When the obstacle is fewer than 10 inches
(25 centimeters) away, the warning
sounds continuously. If a stationary or
receding object is detected farther than 10
inches (25 centimeters) from the side of
the vehicle, the tone sounds for only three
seconds. Once the system detects an
object approaching, the warning sounds
again.
Coverage area of up to 6 feet (2
meters) from the rear bumper.
There is decreased coverage
area at the outer corners of the
bumper.
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The system detects certain objects while
the transmission is in R (Reverse):
•and moving toward a stationary object
at a speed of 3 mph (5 km/h) or less
• but not moving, and a moving object is
approaching the rear of the vehicle at
a speed of 3 mph (5 km/h) or less
• and moving at a speed of less than 3
mph (5 km/h) and a moving object is
approaching the rear of the vehicle at
a speed of less than 3 mph (5 km/h).
The system can be turned off using the
information display control. See General
Information (page 84). If a fault is
present in the system, a warning message
appears in the information display and
does not allow the driver to switch the
faulted system on.
Front Sensing System
The front sensors are active when the
gearshift is in any position other than P
(Park) or N (Neutral) and the vehicle speed
is below 6 mph (10 km/h).
Coverage area of up to 27 inches
(70 centimeters) from the front
of the vehicle and about 6– 14
inches (15– 35 centimeters) to
the side of the front end of the
vehicle. Refer to the reverse
sensing section for details on
coverage area.
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The system sounds an audible warning
when obstacles are near either bumper in
the following manner:
• Objects detected by the front sensors
are indicated by a high-pitched tone
from the front radio speakers.
• Objects detected by the rear sensors
are indicated by a lower pitched tone
from the rear radio speakers.
• The sensing system reports the
obstacle which is closest to the front
or rear of the vehicle. For example, if
an obstacle is 24 inches (60
centimeters) from the front of the
vehicle and, at the same time, an
obstacle is only 16 inches (40
centimeters) from the rear of the
vehicle, the lower pitched tone sounds.
• An alternating warning sounds from
the front and rear if there are objects
at both bumpers that are closer than
10 inches (25 centimeters).
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