2020 FORD EXPLORER warning light

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
WARNING: The stability and
traction control light illuminates steadily
if the system detects a failure. Make sure
you did not manually disable the traction
control system using the information
display controls or the switch. If the
stability control and traction control light
is still illuminating steadily, have the
system serviced by an authorized dealer
immediately. Operating your vehicle with
the traction control disabled could lead
to an increased risk of loss of vehicle
control, vehicle rollover, personal injury
and death.
The system automatically turns on each
time you switch the ignition on.
If your vehicle is stuck in mud or snow,
switching traction control off may be
beneficial as this allows the wheels to spin.
Note: When you switch traction control off,
stability control remains fully active.
Switching the System Off
When you switch the system off or on, a
message appears in the information
display showing system status.
You can switch the system off by using the
switch. Using a Switch
(If Equipped)
Use the traction control switch on the
center console near the shifter to switch
the system off or on. The traction control switch.
System Indicator Lights and
Messages The stability and traction control
light:
• Temporarily illuminates on engine
start-up.
• Flashes when a driving condition
activates either of the systems.
• Illuminates if a problem occurs in either
of the systems. The stability and traction control
off light temporarily illuminates
on engine start-up and stays on
when you switch the traction control
system off.
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Explorer (CTW) Canada/United States of America, enUSA, Edition date: 201902, Third-Printing- Traction ControlE297971 E138639 E130458

PRINCIPLE OF OPERATION
WARNING: Vehicle modifications
involving braking system, aftermarket
roof racks, suspension, steering system,
tire construction and wheel and tire size
may change the handling characteristics
of your vehicle and may adversely affect
the performance of the electronic
stability control system. In addition,
installing any stereo loudspeakers may
interfere with and adversely affect the
electronic stability control system. Install
any aftermarket stereo loudspeaker as
far as possible from the front center
console, the tunnel, and the front seats
in order to minimize the risk of interfering
with the electronic stability control
sensors. Reducing the effectiveness of
the electronic stability control system
could lead to an increased risk of loss of
vehicle control, vehicle rollover, personal
injury and death. WARNING:
Remember that even
advanced technology cannot defy the
laws of physics. It’ s always possible to
lose control of a vehicle due to
inappropriate driver input for the
conditions. Aggressive driving on any
road condition can cause you to lose
control of your vehicle increasing the risk
of personal injury or property damage.
Activation of the electronic stability
control system is an indication that at
least some of the tires have exceeded
their ability to grip the road; this could
reduce the operator ’s ability to control
the vehicle potentially resulting in a loss
of vehicle control, vehicle rollover,
personal injury and death. If your
electronic stability control system
activates, SLOW DOWN.
The system automatically turns on each
time you switch the ignition on. If a driving condition activates either the
stability control or the traction control
system you may experience the following
conditions:
•
The stability and traction control light
flashes.
• Your vehicle slows down.
• Reduced engine power.
• A vibration in the brake pedal.
• The brake pedal is stiffer than usual.
• If the driving condition is severe and
your foot is not on the brake, the brake
pedal may move as the systems
applies higher brake forces.
The stability control system has several
features built into it to help you maintain
control of your vehicle:
Electronic Stability Control
The system enhances your vehicle ’s ability
to prevent skids or lateral slides by
applying brakes to one or more of the
wheels individually and, if necessary,
reducing engine power.
Roll Stability Control
The system enhances your vehicle ’s ability
to prevent rollovers by detecting your
vehicle ’s roll motion and the rate at which
it changes by applying the brakes to one
or more wheels individually.
Curve Control
The system enhances your vehicle ’s ability
to follow the road when cornering severely
or avoiding objects in the roadway. Curve
Control operates by reducing engine power
and, if necessary, applying brakes to one
or more of the wheels individually.
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WHAT IS HILL DESCENT
CONTROL
WARNING: 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. WARNING:
The system does not
replace the parking brake. When you
leave your vehicle, always apply the
parking brake and shift the transmission
into park (P) for automatic transmission
or first gear for manual transmission.
Note: The system does not function below
3 mph (5 km/h)
.
Hill descent control allows the driver to set
and maintain vehicle speed while
descending steep slopes in various surface
conditions.
The system can maintain vehicle speeds
on downhill slopes between
3– 20 mph
(5– 32 km/h). Above 20 mph (32 km/h),
the system remains on but the descent
speed cannot be set or maintained.
The system requires a cool down interval
after a period of sustained use. The
amount of time that the system can
remain active before cooling varies with
conditions. The system provides a warning
in the message center and a tone sounds
when the system is about to disengage for
cooling. At this time, manually apply the
brakes as needed to maintain descent
speed. SWITCHING HILL DESCENT
CONTROL ON AND OFF Press the button on the center
console. A light illuminates in the
control and a tone sounds when
the system is active.
SETTING THE HILL DESCENT
SPEED WARNING:
The system does not
replace the parking brake. When you
leave your vehicle, always apply the
parking brake and shift the transmission
into park (P) for automatic transmission
or first gear for manual transmission. WARNING:
The system does not
control speed in low traction conditions
or extremely steep slopes. The system
is designed to be an aid and does not
relieve you of your responsibility to drive
with due care and attention. Failure to
follow this instruction could result in
personal injury.
To increase the descent speed, press the
accelerator pedal until you reach the speed
you prefer.
To decrease the descent speed, press the
brake pedal until you reach the speed you
prefer.
When you reach the speed you prefer,
either by accelerating or decelerating,
remove your feet from the pedals. The
system maintains the chosen vehicle
speed.
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•
The system does not detect at least
one lane marking or when lanes merge
or split.
• You switch the direction indicator on.
• Limited steering torque input is applied.
• Areas under construction or new
infrastructure.
• When modifications to the steering
system have been made.
• When using a spare tire.
Note: The assistance steering torque is
limited and may not be sufficient for all
driving situations.
Note: In exceptional conditions, the system
may deviate from the center line.
ADAPTIVE CRUISE CONTROL
LIMITATIONS - VEHICLES
WITH: ADAPTIVE CRUISE
CONTROL WITH STOP AND GO
Sensor Limitations WARNING: On rare occasions,
detection issues can occur due to the
road infrastructures, for example bridges,
tunnels and safety barriers. In these
cases, the system may brake late or
unexpectedly. At all times, you are
responsible for controlling your vehicle,
supervising the system and intervening,
if required. WARNING:
If the system
malfunctions, have your vehicle checked
as soon as possible. WARNING:
Large contrasts in
outside lighting can limit sensor
performance. WARNING:
The system only warns
of vehicles detected by the radar sensor.
In some cases there may be no warning
or a delayed warning. Apply the brakes
when necessary. Failure to follow this
instruction could result in personal injury
or death. WARNING:
The system may not
detect stationary or slow moving
vehicles below
6 mph (10 km/h). WARNING:
The system does not
detect pedestrians or objects in the road. WARNING:
The system does not
detect oncoming vehicles in the same
lane. WARNING:
The system may not
operate properly if the sensor is blocked.
Keep the windshield free from
obstruction. WARNING:
The sensor may
incorrectly track lane markings as other
structures or objects. This can result in
a false or missed warning. The camera is mounted on the windshield
behind the interior mirror.
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(If Equipped)E307893

1. Select Settings.
2. Select
Driver Assist..
3. Select
Cruise Control.
4. Select
Normal. The cruise control indicator
replaces the adaptive cruise
control indicator if you select
normal cruise control. The gap setting does
not display, and the system does not
respond to lead vehicles. Automatic
braking remains active to maintain set
speed. The system remembers the last
setting when you start your vehicle.
SWITCHING LANE CENTERING
ON AND OFF
The cruise controls are on the steering
wheel. See
Cruise Control (page 82). Press the button.
The indicator appears in the information
display. When the system is on, the color
of the indicator changes to indicate the
system status. See
Adaptive Cruise
Control Indicators (page 253).
Note: Adaptive cruise control must be on
before you can switch lane centering on.
Activating Lane Centering
The system only activates when all of the
following occur:
• You have adaptive cruise control with
stop-and-go on.
• Your hands are on the steering wheel.
• The system detects both lane
markings.
Note: If it does not detect valid lane
markings, the system stays inactive until
valid markings are available. You can override the system at any time
by steering your vehicle.
System Alerts and Automatic
Cancellation
You must keep your hands on the steering
wheel at all times.
When the system is active and detects no
steering activity for a certain period of time,
the system alerts you to put your hands on
the steering wheel. If you do not react to
the warnings the system cancels and slows
your vehicle down to idle speeds while
maintaining steering control.
The system also alerts you if your vehicle
crosses lane markings without detected
steering activity.
Note:
The system may detect a light grip
or touch on the steering wheel as hands-off
driving.
When an external condition cancels the
system, for example, no lane markings
available, a tone sounds and a message
appears in the information display. If your vehicle starts to slow
down, you must provide steering
input to the wheel and press and
release the button to regain full system
performance.
Automatic cancellation can also occur if:
• The lane becomes too wide or too
narrow.
• The system cannot detect valid lane
markings.
• Lane markings are crossed.
Note: The system disables until the next
key cycle if your vehicle slows down due to
driver inactivity twice within a key cycle.
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Note:
If you receive a warning you should
consider resting, even if the current
assessment is within the typical range.
The warning system has two stages. At
first, the system issues a temporary
warning that you need to take a rest. This
message only appears for a short time. If
the system detects further reduction in
driving alertness, it may issue another
warning that remains in the information
display for a longer time. You can press OK
on the steering wheel control to clear the
warning.
Resetting the System
You can reset the system by either:
• Switching the ignition off and on.
• Stopping the vehicle and then opening
and closing the driver ’s door.
LANE KEEPING SYSTEM WARNING: You are responsible for
controlling your vehicle at all times. The
system is designed to be an aid and does
not relieve you of your responsibility to
drive with due care and attention. Failure
to follow this instruction could result in
the loss of control of your vehicle,
personal injury or death. WARNING: Always drive with due
care and attention when using and
operating the controls and features on
your vehicle. WARNING:
In cold and severe
weather conditions the system may not
function. Rain, snow and spray can all
limit sensor performance. WARNING:
Large contrasts in
outside lighting can limit sensor
performance. WARNING:
The system will not
operate if the sensor cannot track the
road lane markings. WARNING:
The sensor may
incorrectly track lane markings as other
structures or objects. This can result in
a false or missed warning. WARNING:
The system may not
operate properly if the sensor is blocked.
Keep the windshield free from
obstruction. WARNING:
If damage occurs in the
immediate area surrounding the sensor,
have your vehicle checked as soon as
possible. WARNING:
The system may not
correctly operate if your vehicle is fitted
with a suspension kit not approved by
us.
Note: The system works above
40 mph
(64 km/h).
Note: The system works as long as the
camera can detect one lane marking.
Note: When you select aid or alert and aid
mode and the system detects no steering
activity for a short period, the system alerts
you to put your hands on the steering wheel.
The system may detect a light grip or
touch on the steering wheel as hands off
driving.
Note: The system may not function if the
camera is blocked, or if the windshield is
damaged or dirty.
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•
Your vehicle is under the activation
speed.
• The direction indicator is active.
• Your vehicle is in a dynamic maneuver.
• The road has no or poor lane markings
in the camera field-of-view.
• The camera is obscured or unable to
detect the lane markings due to
environmental, traffic or vehicle
conditions. For example, significant sun
angles, shadows, snow, heavy rain or
fog, following a large vehicle that is
blocking or shadowing the lane or poor
headlamp illumination.
See Troubleshooting for additional
information.
White: Indicates that the system is
available or ready to provide a warning or
intervention on the indicated side. Note:
If your vehicle has lane centering
assist and the system is active, the walls
appear green instead of white.
Yellow: Indicates that the system is
providing or has just provided a lane
keeping aid intervention.
Red: Indicates that the system is providing
or has just provided a lane keeping alert
warning.
The system can be temporarily suppressed
at any time by the following:
• Quick braking.
• Fast acceleration.
• Using the direction indicator.
• Evasive steering maneuver.
• Driving too close to the lane markings.
Troubleshooting Why is the feature not available (line markings are gray) when I can see the lane markings
on the road?
Your vehicle speed is outside the operational range of the feature.
The sun is shining directly into the camera lens.
A quick intentional lane change has occurred.
Your vehicle stays too close to the lane markings.
Driving at high speeds in curves.
The last alert warning or aid intervention occurred a short time ago.
Ambiguous lane markings, for example in construction zones.
Rapid transition from light to dark, or from dark to light.
Sudden offset in lane markings.
ABS or AdvanceTrac ™ is active.
There is a camera blockage due to dirt, grime, fog, frost or water on the windshield.
You are driving too close to the vehicle in front of you.
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Trailer length.
A
Trailer width.
B
Trailer hitch ball.
C
Note: Measure the width of the trailer at
the front of the trailer, not the widest point.
The maximum width that the system can
support is 8.2 ft (2.5 m)(B).
Note: The trailer length is the distance
between the trailer hitch ball and the rear
of the trailer. The maximum length that the
system can support is
33 ft (10 m)(A).
When setting up a trailer, a sequence of
screens appear asking for trailer
information:
• Select trailer screen: None, Trailer A,
Trailer B or Trailer C.
Note: You can select only one trailer on
small information displays.
Select one of the trailers and press OK. The
menu goes to the next screen.
• Width less than
8.2 ft (2.5 m) and
length less than 33 ft (10 m)?
Note: You do not need to enter an exact
trailer width measurement. You only need
to confirm that the width of the trailer is
8.2 ft (2.5 m)
or less.
If no, the system turns off.
If yes, the menu goes to the next screen.
• Enter length of trailer: Toggling up or down using the menu
buttons increases or decreases the
measurement by
3 ft (1 m). Select a length
that is equal to or within 3 ft (1 m) of the
actual measured length. For example, if
the actual measured length is 25 ft (7.6 m),
toggle the length in the menu to 8 m or 27
ft. When you enter the length of the trailer,
this saves the system setup.
Note: When you connect a trailer, but do
not setup a trailer in the blind spot
information system, the system turns off
and a warning appears in the information
display.
Note: If the trailer is a bike rack or cargo
rack with electrical lighting, enter a length
of
3 ft (1 m). Cross Traffic Alert remains on
for trailers with a length of 3 ft (1 m) or less.
Note: The system requires proper
measurement and measurement entry to
function as designed.
System Operation
If you select a trailer in the information
display prior to connecting a trailer, the
system loads that configuration and the
information display shows a message
when you connect the trailer. A second
message appears stating cross traffic alert
is off, unless a trailer is set up with a length
of
3 ft (1 m). The blind spot information
system with trailer tow still functions
normally when driving forward.
If you connect a trailer, a message appears
indicating that you attached a trailer. If you
have not selected a trailer previously,
another message appears requesting you
to select one of the trailers in the list or add
a new trailer. The blind spot information
system with trailer tow does not function
without a trailer selected. If you do not
select a trailer, a message appears in the
information display stating it has
deactivated the system. This message
might not appear until your vehicle speed
reaches
22 mph (35 km/h).
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