Four-wheel drive – FORD f150 User Manual
Page 155
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2H (4X2)
For general on-road driving. Sends power
to the rear wheels only and should be used
for street and highway driving. Provides
optimal smoothness and fuel economy at
high speeds.
4A (4X4 AUTO)
Provides electronic control four-wheel
drive with power delivered to the front and
rear wheels, as required, for increased
traction. This is appropriate for all on-road
driving conditions, including as dry road
surfaces, but is especially useful on wet
pavement, snow, dirt, or gravel.
4H (4X4 HIGH)
Used for extra traction such as in snow or
icy roads or in off road situations. This
mode is not intended for use on dry
pavement.
Note: Do not use 4H (4X4 HIGH) on dry,
hard surfaced roads. Doing so can produce
excessive noise and increased tire wear. 4H
(4X4 HIGH) is only intended for consistently
slippery or loose surfaces.
4L (4X4 LOW)
Uses extra gearing to provide maximum
power to all four wheels at reduced
speeds. Intended only for off-road
applications such as deep sand, steep
grades, or pulling heavy objects. 4L (4x4
low) will not engage while the 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 performing a shift will improve
engagement/disengagement times.
Note: Do not perform this operation if the
rear wheels are slipping.
Note: Some noise may be heard as the
system shifts or engages; this is normal.
Note: 4X4 high mode is not intended for
use on dry pavement.
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
will then display the system mode
selected.
Shifting to or from 4L (4X4 low)
Note: Some noise may be heard as the
system shifts or engages; this is normal.
Note: 4x4 low mode is not intended for use
on dry pavement.
1.
Bring the vehicle to a speed of 3 mph
(5 km/h) or less.
2. Place the transmission in N (Neutral).
3. Move the 4WD control to the desired
position.
153
F150 (TF6)
Four-Wheel Drive
(If Equipped)