2015 FORD F150 warning light

To prevent this from happening, do the
following:
1. Pull the switch up and hold it in this
position.
2. Drive your vehicle, then release the switch when you notice that the engine
has developed sufficient driving force.
Automatic Release - Drive Away
Release
Your vehicle will automatically release the
parking brake if:
• The driver door is closed.
• The transmission is in a forward or
reverse gear.
• The vehicle is accelerated.
• There are no faults detected in the
parking brake system.
The brake system warning lamp will go off
to confirm that you have released the
electric parking brake.
Note: If the electric parking brake warning
lamp stays illuminated, the electric parking
brake will not automatically release. You
must release the electric parking brake using
the electric parking brake switch.
Note: The electric parking brake drive away
release makes starting on a hill easier. This
feature will release the parking brake
automatically when the vehicle has
sufficient drive force to move up the hill.
Battery With No Charge WARNING
You will not be able to apply or
release the electric parking brake if
the battery is low or has no charge.
If the battery is low or has no charge, use
jumper cables and a booster battery. HILL START ASSIST WARNINGS
The system does not replace the
parking brake. When you leave your
vehicle, always apply the parking
brake. Failure to leave your vehicle securely
parked may lead to a crash or injury. See
Electric Parking Brake (page 193). You must remain in your vehicle
when the system turns on. At all
times, you are responsible for
controlling your vehicle, supervising the
system and intervening, if required. Failure
to take care may result in the loss of
control of your vehicle, serious personal
injury or death. The system will turn off if a
malfunction is apparent or if you rev
the engine excessively. Failure to
take care may result in the loss of control
of your vehicle, serious personal injury or
death. The system makes it easier to pull away
when your vehicle is on a slope without the
need to use the parking brake.
When the system is active, your vehicle
remains stationary on the slope for two to
three seconds after you release the brake
pedal. This allows time to move your foot
from the brake to the accelerator pedal.
The system releases the brakes
automatically once the engine has
developed sufficient drive to prevent your
vehicle from rolling down the slope. This
is an advantage when pulling away on a
slope, for example from a car park ramp,
traffic lights or when reversing uphill into
a parking space.
Note:
The system only functions when you
bring your vehicle to a complete standstill.
Shift the gearshift lever to reverse (R) when
facing downhill and first gear (1) when
facing uphill.
195
F-150 (), enUSA, First Printing Brakes

Note:
There is no warning light to indicate
the system is either on or off.
Using Hill Start Assist
1. Press the brake pedal to bring your vehicle to a complete standstill. Keep
the brake pedal pressed.
2. If the sensors detect that your vehicle is on a slope, the system activates
automatically.
3. When you remove your foot from the brake pedal, your vehicle remains on
the slope without rolling away for
about two to three seconds. This hold
time automatically extends if you are
in the process of driving off.
4. Drive off in the normal manner. The system releases the brakes
automatically.
Note: When you remove your foot from the
brake pedal and press the pedal again when
the system is active, you will experience
significantly reduced brake pedal travel. This
is normal.
Switching the System On and Off
When you switch the ignition on, the
system automatically turns on. You can
switch the system on or off in the
information display. See General
Information (page 105). The system
remains off until you switch the ignition off.
Note: For vehicles with a manual
transmission, the system can be switched
on or off.
Note: For vehicles with an automatic
transmission, the system cannot be
switched off.
196
F-150 (), enUSA, First Printing Brakes

PRINCIPLE OF OPERATION
The traction control system helps avoid
drive wheel spin and loss of traction.
If your vehicle begins to slide, the system
applies the brakes to individual wheels
and, when needed, reduces engine power
at the same time. If the wheels spin when
accelerating on slippery or loose surfaces,
the system reduces engine power in order
to increase traction.
USING TRACTION CONTROL
In certain situations (for example, stuck in
snow or mud), you can turn the traction
control off. This may be beneficial as this
allows the wheels to spin with full engine
power.
Turn the traction control system off by
pressing the stability control button
located on the center of the instrument
panel. System Indicator Lights and
Messages WARNING
If a failure has been detected within
the traction control system, the
stability control light will illuminate
steadily. Verify that the traction control
system was not manually disabled using
the stability control button. If the stability
control light still illuminates steadily, have
the system serviced by an authorized
dealer immediately. Operating your vehicle
with traction control disabled could lead
to an increased risk of loss of vehicle
control, vehicle rollover, personal injury and
death. The stability control light
temporarily illuminates on
engine start-up or if a problem
occurs in the stability system, and flashes
when a driving condition activates the
stability system. The stability control off light
temporarily illuminates on
engine start-up and stays on
when you turn the traction control system
off.
197
F-150 (), enUSA, First Printing Traction ControlE166706 E138639

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 between
2 mph (3.2 km/h)
and 20 mph (32 km/h): When the Hill
Descent Control switch is pressed and
Hill Descent Control is active, the Hill
Descent Control telltale flashes. Your
vehicle maintains your desired speed.
• At speeds between
20 mph (32 km/h)
and 40 mph (64 km/h): When the Hill
Descent Control switch is pressed, the
Hill Descent Control system is enabled,
the Hill Descent Control telltale is solid
and a message displays in the
information display. Your vehicle does
not maintain your desired speed and
you cannot set your descent speed.
200
F-150 (), enUSA, First Printing Terrain Response
(If Equipped)E163957

Always use caution while reversing.
Objects in the red zone are closest to your
vehicle and objects in the green zone are
farther away. Objects are getting closer to
your vehicle as they move from the green
zone to the yellow or red zones. Use the
side view mirrors and rear view mirror to
get better coverage on both sides and rear
of your vehicle.
Manual Zoom
WARNING
When manual zoom is on, the full
area behind your vehicle is not
shown. Be aware of your
surroundings when using the manual zoom
feature. Note:
Manual zoom is only available when
the transmission is in reverse (R).
Note: Only the centerline shows when you
enable manual zoom.
Selectable settings for this feature are
Zoom in (+) and Zoom out (-). Press the
symbol on the camera screen to change
the view. The default setting is Zoom OFF.
This allows you to get a closer view of an
object behind your vehicle. The zoomed
image keeps the bumper in the image to
provide a reference. The zoom is only
active while the transmission is in reverse
(R).
Camera System Settings
To access any of the rear view camera
system settings, make the following
selections in the multifunctional display
when the transmission is not in reverse (R):
• Menu > Vehicle > Camera Settings
Enhanced Park Aids
Selectable settings for this feature are ON
and OFF. The system uses red, yellow and green
highlights which appear on top of the video
image when an object is detected by the
reverse sensing system. The alert highlights
the closest object detected. The reverse
sensing alert can be disabled and if visual
park aid alert is enabled, highlighted areas
are still displayed.
As the object approaches, the colors will
change from green to red.
•
In Normal View, the icon appears in the
top right corner of the screen.
• In 360+ Normal View (if equipped), the
icon is located in the middle of the 360
portion of the view.
Rear Camera Delay
Selectable settings for this feature are ON
and OFF.
The default setting for the rear camera
delay is OFF.
209
F-150 (), enUSA, First Printing Parking AidsE190459

Switching the System On
Press and release ON.
The information display shows
the grey indicator light.
The current gap setting and
SET also
shows.
Setting a Speed
1. Accelerate to the desired speed.
2. Press and release
SET+. The memory
stores the vehicle speed.
3. The information display shows a green
indicator light, current gap setting and
the desired set speed.
4. Take your foot off the accelerator pedal. 5.
A lead vehicle graphic illuminates if the
system detects a vehicle in front of you. Note:
When adaptive cruise control is
active, the speedometer may vary slightly
from the set speed displayed in the
information display.
Following a Vehicle WARNINGS
When following a vehicle in front of
you, your vehicle does not decelerate
automatically to a stop, nor does
your vehicle always decelerate quickly
enough to avoid a crash without driver
intervention. Always apply the brakes when
necessary. Failing to do so may result in a
crash, serious injury or death. Adaptive cruise control only warns
of vehicles detected by the radar
sensor. In some cases there may be
no warning or a delayed warning. You
should always apply the brakes when
necessary. Failing to do so may result in a
crash, serious injury or death. Note:
The brakes may emit a sound when
the adaptive cruise control system is active.
When a vehicle ahead of you enters the
same lane or a slower vehicle is ahead in
the same lane, the vehicle speed adjusts
to maintain a preset gap distance. The
distance setting is adjustable.
The lead vehicle graphic illuminates.
The vehicle maintains a constant distance
from the vehicle ahead until:
• The vehicle in front of you accelerates
to a speed above the set speed.
• The vehicle in front of you moves out
of your lane or out of view.
• The vehicle speed falls below 12.4 mph
(20 km/h)
.
• You set a new gap distance.
215
F-150 (), enUSA, First Printing Cruise Control
(If Equipped)E144529 E183738 E183738

The system applies the brakes to slow the
vehicle to maintain a safe distance from
the vehicle in front. The system applies
only limited maximum braking. Press the
brake pedal to override the system.
If the system predicts that its maximum
braking level is insufficient, an audible
warning sounds while the system
continues to brake. A red warning bar
appears on the windshield heads-up
display. Take immediate action to slow or
stop the vehicle.
The system may provide slight temporary
acceleration when you use your driver side
directional indicator while following a lead
vehicle, to aid in passing the vehicle.
Setting the Gap Distance
Note:
It is your responsibility to select a gap
appropriate to the driving conditions. Gap decrease.
A
Gap increase.
B
Press the gap control to decrease or
increase the distance between your vehicle
and the vehicle in front of you. Bars in the graphic show the selected gap
distance. You can select between four gap
settings.
216
F-150 (), enUSA, First Printing Cruise Control (If Equipped)E183739 E183738

Adaptive cruise control distance-between-vehicle settings
Dynamic beha-
vior
Distance gap
Time gap,
seconds
Graphic display,
bars indicated betweenvehicles
Set speed
yd (m)
mph ( km/h)
Sport.
31 (28)
1
1
62 (100)
Normal.
43 (39)
1.4
2
62 (100)
Normal.
55 (50)
1.8
3
62 (100)
Comfort.
67 (61)
2.2
4
62 (100)
Each time you start the vehicle, the system
selects the last chosen gap for the current
driver.
Disengaging the System
Press the brake pedal or press CNCL. The
last set speed displays in grey but does not
erase.
Overriding the System WARNING
Whenever you press the accelerator
pedal and override the system, the
system no longer automatically
applies the brakes to maintain separation
from any vehicle ahead. While you press the accelerator pedal, you
override the set speed and gap distance.
When you override the system,
the green indicator light
illuminates and the lead vehicle
graphic does not show in the
information display.
The system resumes operation when you
release the accelerator pedal. The vehicle
speed decreases to the set speed, or to a
lower speed if following a slower vehicle. Changing the Set Speed
•
Accelerate or brake to the desired
speed, then press and release
SET+.
• Press and hold SET+ or SET- until the
desired set speed shows on the
information display. The vehicle speed
gradually changes to the selected
speed.
• Press and release
SET+ or SET-. The
set speed changes in approximately
1.2 mph (2 km/h)
.
The system may apply the brakes to slow
the vehicle to the new set speed. The set
speed displays continuously in the
information display while the system is
active.
Resuming the Set Speed
Note: Only use resume if you are aware of
the set speed and intend to return to it.
Press and release RES. The vehicle returns
to the previously set speed. The set speed
shows continuously in the information
display while the system is active.
217
F-150 (), enUSA, First Printing Cruise Control
(If Equipped)E144529