wheel torque FORD F-150 2018 Owners Manual

[x] Cancel search | Manufacturer: FORD, Model Year: 2018, Model line: F-150, Model: FORD F-150 2018
Pages: 641, PDF Size: 8.37 MB

Page 217 of 641

FORD F-150 2018 Owners Manual 4H (4X4 HIGH)
Provides mechanically locked four-wheel
drive power to both the front and rear
wheels for use in off-road or winter
conditions such as deep snow, sand or
mud. This mode is not for use on

4H (4X4 HIGH)
Provides mechanically locked four-wheel
drive power to both the front and rear
wheels for use in off-road or winter
conditions such as deep snow, sand or
mud. This mode is not for use on dry
pavement.
4L (4X4 LOW)
Provides mechanically locked four-wheel
drive power to both the front and rear
wheels for use on low traction surfaces,
but does so with additional gearing for
increased torque multiplication. Intended
only for off-road applications such as deep
sand, steep grades, or pulling heavy
objects. 4L (4X4 low) should not engage
while your vehicle is moving above 3 mph
(5 km/h); this is normal and should be no
reason for concern. Refer to Shifting to or
from 4L (4X4 low) for proper operation.
Shifting between system modes
Note: Momentarily releasing the accelerator
pedal while a shift in progress message
displays can improve
engagement/disengagement performance.
Note: Do not perform this operation if the
rear wheels are slipping or while applying
the accelerator pedal.
Note: You may hear some noise as the
system shifts or engages; this is normal.
You can move the control from 2H or 4H
at a stop or while driving. The information
display may display a message indicating
a 4X4 shift is in progress. Once the shift is
complete the message center can then
display the system mode selected.
Shifting to or from 4L (4X4 low)
Note: You may hear some noise as the
system shifts or engages; this is normal.
1. Bring your vehicle to a speed of
3 mph
(5 km/h) or less. 2. Place the transmission in neutral (N).
3. Move the 4WD control to the desired
position.
The information display can display a
message indicating a 4X4 shift is in
progress. The information display can then
display the system mode selected. If any
of the above shift conditions are not
present, the shift should not occur and the
information display can display
information guiding the driver through the
proper shifting procedures.
If
Shift Delayed Pull Forward displays in
the information display, a transfer case
gear tooth blockage is present. To alleviate
this condition, place the transmission in a
forward gear, move your vehicle forward
approximately
5 ft (1.5 m), and shift the
transmission back to neutral (N) to allow
the transfer case to complete the range
shift.
Using the 2-Speed Automatic 4WD
System
(If Equipped)
This system includes an electronically
controlled transfer case with a high
capacity clutch. The system is interactive
with the road, continually monitoring and
adjusting power delivery to the front and
rear wheels to optimize traction.
Note: The AdvanceTrac system has the
ability to take over control of the transfer
case clutch in 4A mode and disable it during
driving maneuvers when necessary.
Note: The information display may show
messages during 4WD operation. See
Information Messages
(page 125).
214
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Fifth-Printing Four-Wheel Drive
(If Equipped)

Page 218 of 641

FORD F-150 2018 Owners Manual 2H (4X2)
For general on-road driving, this mode
provides optimal smoothness and fuel
economy at high speeds. Sends power to
the rear wheels only.
4A (4X4 AUTO)
Provides electronic controlled four-whee

2H (4X2)
For general on-road driving, this mode
provides optimal smoothness and fuel
economy at high speeds. Sends power to
the rear wheels only.
4A (4X4 AUTO)
Provides electronic controlled four-wheel
drive with power delivered to the front and
rear wheels, as required, for increased
traction. 4A tuning varies based on
selected Drive Mode See Drive Control
(page 269). . 4A in Normal and Sport is
appropriate for all on-road driving
conditions, including, dry road surfaces. 4A
in Snow/Wet is appropriate for slippery
on-road conditions such as snow and ice
covered roads.
4H (4X4 HIGH)
Provides electronically or mechanically
locked four-wheel drive power to both the
front and rear wheels for use in off-road or
winter conditions such as deep snow, sand
or mud. This mode is not for use on dry
pavement. 4L (4X4 LOW)
Provides electronically or mechanically
locked four-wheel drive power to both the
front and rear wheels for use on low
traction surfaces, but does so with
additional gearing for increased torque
multiplication. Intended only for off-road
applications such as deep sand, steep
grades, or pulling heavy objects. 4L (4X4
low) should not engage while your vehicle
is moving above
3 mph (5 km/h); this is
normal and should be no reason for
concern. Refer to Shifting to or from 4L
(4X4 low) for proper operation.
Shifting between system modes
Note: Momentarily releasing the accelerator
pedal while a shift in progress message
displays can improve
engagement/disengagement performance.
Note: Do not perform this operation if the
rear wheels are slipping or while applying
the accelerator pedal.
Note: You may hear some noise as the
system shifts or engages; this is normal.
You can move the control from 2H to 4A
or 4H at a stop or while driving. The
information display may display a message
indicating a 4X4 shift is in progress. Once
the shift is complete the message center
can then display the system mode
selected.
Shifting to or from 4L (4X4 low)
Note: You may hear some noise as the
system shifts or engages; this is normal.
1. Bring your vehicle to a speed of
3 mph
(5 km/h) or less.
2. Place the transmission in neutral (N).
3. Move the 4WD control to the desired position.
215
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Fifth-Printing Four-Wheel Drive
(If Equipped)E225302