cooling FORD F450 2015 Owners Manual

Off Road
Action
Message
The driver has disabled hill descent control mode.
HILL DESCENT CONTROL OFF
You have not met the vehicle speed requirement forentry into off-road mode.
FOR HILL DESCENT REDUCE
SPEED
The driver is able to select a transmission gear for hilldescent mode.
FOR HILL DESCENT SELECT
GEAR
Hill descent control mode is no longer active and thedriver must resume control.
HILL DESCENT - DRIVER
RESUME CONTROL
A hill descent system fault is present.
HILL DESCENT CONTROL
FAULT
The hill descent system is cooling due to overuse.
HILL DESCENT CONTROL OFF
SYSTEM COOLING
Hill descent control is active.
HILL DESCENT CONTROL
READY
Tire Pressure Monitoring System Action
Message
One or more tires on your vehicle have low tire pressure. SeeTire Pressure Monitoring System (page 283).
LOW TIRE PRESSURE
The tire pressure monitoring system is malfunctioning. If thewarning stays on or continues to come on, have the system
checked by an authorized dealer. See
Tire Pressure Monit-
oring System (page 283).
TIRE PRESSURE
MONITOR FAULT
A tire pressure sensor is malfunctioning, or your spare tire isin use. For more information on how the system operates
under these conditions, see
See Tire Pressure Monitoring
System (page 283). If the warning stays on or continues to
come on, have the system checked by an authorized dealer as soon as possible.
TIRE PRESSURE
SENSOR FAULT
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Super Duty (), enUSA Information Displays

MANUAL CLIMATE CONTROL
Defrost: Press the button to distribute air to the windshield vents and de-mister.
Air distribution to instrument panel and footwell vents turn off. You can use
this setting to defog and clear the windshield of a thin covering of ice.
A
Rear defrost and heated mirrors: Turns the heated mirrors off and on as well
as the heated rear window, if your vehicle has that feature. See Heated
Windows and Mirrors (page 111).
B
Air distribution control:
Press these buttons to turn airflow from the
windshield, instrument panel, or footwell vents on or off. The system can
distribute air through any combination of these vents.
C
A/C:
Press the button to turn air conditioning compressor on or off. Use air
conditioning with recirculated air to improve cooling performance and efficiency.
D
Note:
In certain conditions, the air conditioning compressor may continue to
operate even after you switch off the air conditioning with the A/C button.
Recirculated air:
Press the button to switch between outside air and
recirculated air. When recirculated air is selected, the air currently in the
passenger compartment recirculates. This may reduce the time needed to cool
the interior (when used with
A/C) and may also reduce unwanted odors from
entering your vehicle.
E
Note:
Recirculated air may turn off automatically (or be prevented from turning
on) in all airflow modes except MAX A/C to reduce risk of fogging.
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ABDCE
F
G
I
H

MAX A/C: Turn the temperature control dial all the way past the full cool
position to maximize cooling. Recirculated air flows through the instrument
panel vents, air conditioning automatically turns on, the fan automatically
adjusts to the highest speed and the temperature dial returns to the full cool
position.
F
Temperature control:
Controls the temperature of the airflow in your vehicle.
Adjust to select the desired temperature.
G
Fan speed control:
Controls the volume of air circulated in your vehicle. Adjust
to select the desired fan speed.
H
Power: Press the button to turn the system on and off. Switching off the climate
control system prevents outside air from entering the vehicle.
I
AUTOMATIC CLIMATE CONTROL Power and Driver temperature control: Press the button to turn the system
on and off. Switching off the climate control system prevents outside air from
entering the vehicle. Turn to increase or decrease the air temperature for the
driver side of the vehicle. This control also adjusts the passenger side
temperature when not in dual zone mode.
A
Heated rear window:
Turns the heated rear window on and off. See Heated
Windows and Mirrors (page 111).
B
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AHCEF
JIK
DBG

Defrost: Press the button to distribute air to the windshield vents and de-mister.
Air distribution to instrument panel and footwell vents turn off. You can use
this setting to defog and clear the windshield of a thin covering of ice.
C
Air distribution control: Press these buttons to turn airflow from the
windshield, instrument panel, or footwell vents on or off. The system can
distribute air through any combination of these vents.
D
A/C:
Press the button to turn air conditioning compressor on or off. Use air
conditioning with recirculated air to improve cooling performance and efficiency.
E
Note:
In certain conditions, the air conditioning compressor may continue to
operate even after you switch off the air conditioning with the A/C button.
MAX A/C:
Press the button to maximize cooling. Recirculated air flows through
the instrument panel vents, air conditioning automatically turns on, and the fan
automatically adjusts to the highest speed.
F
Recirculated air:
Press the button to switch between outside air and
recirculated air. When you select recirculated air, the air currently in the
passenger compartment recirculates. This may reduce the time needed to cool
the interior (when used with
A/C) and may reduce unwanted odors from
entering your vehicle.
G
Note:
Recirculated air may turn off automatically (or be prevented from turning
on) in all airflow modes except MAX A/C to reduce risk of fogging. Recirculated
air may also turn on and off automatically in Panel or Panel and Floor airflow
modes during hot weather in order to improve cooling efficiency.
PASS TEMP: Turn to increase or decrease the air temperature on the passenger
side of the vehicle. This turns on dual zone mode.
H
Fan speed control +:
Press to increase the volume of air circulated in your
vehicle.
I
AUTO:
Press the button to turn on automatic operation. Select the desired
temperature using the temperature control. The system adjusts fan speed, air
distribution, air conditioning operation, and selects outside air or recirculated
air to heat or cool the vehicle in order to maintain the desired temperature. You
can also use the
AUTO button to turn off dual zone operation by pressing and
holding the button for more than two seconds.
J
Fan speed control -:
Press to decrease the volume of air circulated in your
vehicle.
K
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HINTS ON CONTROLLING THE
INTERIOR CLIMATE
General Hints
Note:
Prolonged use of recirculated air may
cause the windows to fog up.
Note: You may feel a small amount of air
from the footwell air vents regardless of the
air distribution setting.
Note: To reduce humidity build-up inside
your vehicle, do not drive with the system
switched off or with recirculated air always
switched on.
Note: Do not place objects under the front
seats as this may interfere with the airflow
to the rear seats.
Note: Remove any snow, ice or leaves from
the air intake area at the base of the
windshield.
Note: To improve the time to reach comfort
in hot weather, drive with the windows
slightly open for 2-3 minutes after start-up
or until your vehicle airs out. Manual Climate Control
Note:
To reduce fogging of the windshield
during humid weather, adjust the air
distribution control to the windshield air
vents position.
Automatic Climate Control
Note: Adjusting the settings when your
vehicle interior is extremely hot or cold is
not necessary. The system automatically
adjusts to heat or cool the cabin to your
selected temperature as quickly as possible.
For the system to function efficiently, the
instrument panel and side air vents should
be fully open.
Note: If you select AUTO during cold
outside temperatures, the system directs
airflow to the windshield and side window
vents. In addition, the fan may run at a
slower speed until the engine warms up.
Note: If you select AUTO during hot outside
temperatures, or when the inside of the
vehicle is hot, the system automatically uses
recirculated air to maximize interior cooling.
When the interior reaches the selected
temperature, the system automatically
switches to using outside air.
Heating the Interior Quickly Vehicle with automatic climate control
Vehicle with manual climate control
Press the
AUTO button.
Adjust the fan speed to the highest
speed setting.
1
Adjust the temperature control to the
desired setting.
Adjust the temperature control to the
highest setting.
2
Select the footwell air vents using the
air distribution buttons.
3
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Recommended Settings for Heating
Vehicle with automatic climate control
Vehicle with manual climate control
Press the AUTO button.
Adjust the fan speed to the center
setting.
1
Adjust the temperature control to the
desired setting. Use 72°F (22°C) as a
starting point, then adjust the setting as
necessary.
Adjust the temperature control to the
midway point of the hot settings.
2
Select the footwell air vents using the
air distribution buttons.
3
Cooling the Interior Quickly Vehicle with automatic climate control
Vehicle with manual climate control
Press the
MAX A/C button.
Press the MAX A/C button.
1
Drive with the windows open for 2-3
minutes.
2
Recommended Settings for Cooling Vehicle with automatic climate control
Vehicle with manual climate control
Press the
AUTO button.
Adjust the fan speed to the center
setting.
1
Adjust the temperature control to the
desired setting. Use 72°F (22°C) as a
starting point, then adjust the setting as
necessary.
Adjust the temperature control to the
midway point of the cold settings.
2
Select the instrument panel air vents
using the air distribution buttons.
3
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CLIMATE CONTROLLED SEATS
Heated Seats (If Equipped)
WARNING
People who are unable to feel pain
to their skin because of advanced
age, chronic illness, diabetes, spinal
cord injury, medication, alcohol use,
exhaustion or other physical conditions,
must exercise care when using the heated
seat. The heated seat may cause burns
even at low temperatures, especially if
used for long periods of time. Do not place
anything on the seat that insulates against
heat, such as a blanket or cushion. This
may cause the heated seat to overheat.
Do not puncture the seat with pins, needles
or other pointed objects. This may damage
the heating element which may cause the
heated seat to overheat. An overheated
seat may cause serious personal injury. Do not do the following:
•
Place heavy objects on the seat.
• Operate the heated seat if water or any
other liquid is spilled on the seat. Allow
the seat to dry thoroughly.
• Operate the heated seats unless the
engine is running. Doing so can cause
the battery to lose charge. To operate the heated seats, touch the
heated seat symbol on the touchscreen to
cycle through the various heat settings and
off. Warmer settings are indicated by more
indicator lights. Cooled Seats
(If Equipped)
The cooled seats will only function when
the engine is running. To operate the cooled seats, press the
cooled seat symbol to cycle through the
various cooling settings and off. Cooler
settings are indicated by more indicator
lights.
If the engine falls below 350 RPM while
the cooled seats are on, the feature will
turn itself off. You will need to reactivate
it.
Heated and Cooled Seats Air Filter
Replacement (If Equipped)
The heated and cooled seat system
includes air filters. You must replace them
periodically.
The filter is located under each front seat.
Access the filter from the second row
foot-well area. Move the front seats all the
way to the full front and full up positions
to ease access.
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6. Remove the three fasteners under the
column that secure the lower shroud
half to the column. 7.
Pull the lock lever into the full unlocked
position and remove the lower shroud
cover by pulling the lever handle
through the slot in the cover.
8. Apply the brake. Gently lift the override
disk and move the gearshift lever into
neutral (N). 9. Start your vehicle.
Perform Steps 4 through 8 in reverse order,
making sure to engage the hinge pivots
between the upper and lower halves of the
shroud. Keep slight pressure in the forward
direction as you rotate the halves together. If Your Vehicle Gets Stuck In Mud
or Snow
Note:
Do not rock your vehicle if the engine
is not at normal operating temperature or
damage to the transmission may occur.
Note: Do not rock your vehicle for more
than a minute or damage to the
transmission and tires may occur, or the
engine may overheat.
If your vehicle is stuck in mud or snow, you
may rock it out by shifting between forward
and reverse gears, stopping between shifts
in a steady pattern. Press lightly on the
accelerator in each gear.
POWER TAKE-OFF
Auxiliary equipment called power take-off,
or PTO, is often added to the engine or
transmission to operate utility equipment.
Examples include a wheel-lift for tow
trucks, cranes, tools for construction or tire
service, and pumping fluids. PTO
applications draw auxiliary horsepower
from the powertrain, often while the
vehicle is stationary. In this condition, there
is limited cooling air flow through the
radiator and around the vehicle that
normally occurs when a vehicle is moving.
The aftermarket PTO system installer,
having the most knowledge of the final
application, is responsible for determining
whether additional chassis heat protection
or powertrain cooling is required, and
alerting the user to the safe and proper
operation.
Ford Super Duty Vehicles are approved for
use as a stationary (including split shaft
capability) or mobile power source, within
limits and operating guidelines detailed in
the Ford Truck Body Builders Layout Book,
found at www.fleet.ford.com/truckbbas,
and through the Ford Truck Body Builders
Advisory Service.
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Four-wheel drive (when you select a 4WD
mode) uses all four wheels to power the
vehicle. This increases traction, enabling
you to drive over terrain and road
conditions that a conventional two-wheel
drive vehicle cannot.
Basic Operating Principles
•
Drive slower in strong crosswinds which
can affect the normal steering
characteristics of your vehicle.
• When driving your vehicle on surfaces
made slippery by loose sand, water,
gravel, snow or ice proceed with care.
• Do not use Four-wheel drive on dry,
hard surfaced roads. Doing so will
produce excessive noise, increase tire
wear and may damage drive
components. Four-wheel drive modes
are only intended for consistently
slippery or loose surfaces.
If Your Vehicle leaves the Road
If your vehicle leaves the road, reduce your
vehicle speed and avoid severe braking.
When your vehicle speed has been reduced
ease your vehicle back onto the road. Do
not turn the steering wheel sharply while
returning your vehicle to the road.
It may be safer to stay on the shoulder of
the road and slow down gradually before
returning to the road. You may lose control
if you do not slow down or if you turn the
steering wheel too sharply or abruptly.
It may be less risky to strike small objects,
such as freeway reflectors, with minor
damage to your vehicle rather than
attempt a sudden return to the road which
could cause your vehicle to slide sideways
out of control or roll over. 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 (i.e. turn the steering wheel only as
rapidly and as far as required to avoid the
emergency). Excessive steering can result
in loss of vehicle control. Apply smooth
pressure to the accelerator pedal or brake
pedal when changes in vehicle speed are
required. Avoid abrupt steering,
acceleration and braking. This could result
in an increased risk of vehicle roll over, loss
of vehicle control and personal injury. Use
all available road surface to bring your
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 your vehicle goes from one type of
surface to another (i.e. from concrete to
gravel) there will be a change in the way
your vehicle responds to a maneuver (i.e.
steering, acceleration or braking).
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 excessive wheel slip.
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 driving at excessive speeds, this
causes vehicle momentum to work against
you and your vehicle could 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.
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Super Duty (), enUSA Four-Wheel Drive (If Equipped)

PRINCIPLE OF OPERATION
WARNINGS
Hill descent control cannot control
descent in all surface conditions and
circumstances, such as ice or
extremely steep grades. Hill descent
control is a driver assist system and cannot
substitute for good judgment by the driver.
Failure to do so may result in loss of vehicle
control, crash or serious injury. Hill descent control does not provide
hill hold at zero miles per hour (0
kilometers per hour). When stopped,
the parking brake must be applied or the
vehicle must be placed in P (Park) or it
may roll away. Hill descent control allows the driver to set
and maintain vehicle speed while
descending steep grades in various surface
conditions.
Hill descent control can maintain vehicle
speeds on downhill grades between 2 mph
(3 km/h) and 12 mph (20 km/h). Above 20
mph (32 km/h), the system remains
armed, but descent speed cannot be set
or maintained.
Hill descent control requires a cooling
down interval after a period of sustained
use. The amount of time that the feature
can remain active before cooling varies
with conditions. The system will provide a
warning in the message center and a chime
will sound when the system is about to
disengage for cooling. At this time,
manually apply the brakes as needed to
maintain descent speed. USING HILL DESCENT
CONTROL Press and release the hill
descent button located on the
instrument panel. A light in the
cluster will illuminate and a
chime will sound when this feature is
activated.
To increase descent speed, press the
accelerator pedal until the desired speed
is reached. To decrease descent speed,
press the brake pedal until the desired
speed is reached.
Whether accelerating or decelerating, once
the desired descent speed is reached,
remove your feet from the pedals and the
chosen vehicle speed will be maintained.
Note: Noise from the ABS pump motor may
be observed during hill descent control
operation. This is a normal characteristic of
the ABS and should be no reason for
concern.
Hill descent modes
• At speeds below 20 mph (32 km/h):
When the Hill Descent Control switch
is pressed and Hill Descent Control is
active, the Hill Descent Control telltale
will flash.
• At speeds below 20 mph (32 km/h):
When the Hill Descent Control switch
is pressed and conditions are not
correct for hill descent activation, the
Hill Descent Control system will be
enabled, the Hill Descent Control
telltale will be solid and a message will
display in the information display.
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(If Equipped)E163957