2011 FORD EXPLORER warning light

Cause Action
The surface of the radar in the grille
is dirty or obstructed in some wayClean the grille surface in front of
the radar or remove the object
causing the obstruction
The surface of the radar in the grille
is clean but the message remains in
the displayWait a short time. It may take
several minutes for the radar to
detect that it is no longer obstructed
Heavy rain or snow is interfering
with the radar signalsDo not use ACC in these condition
because it may not detect, warn, or
respond to potential collisions.
Swirling water, or snow or ice on the
surface of the road may interfere
with the radar signalsDo not use ACC in these condition
because it may not detect, warn, or
respond to potential collisions.
WARNING:Do not use ACC when towing a trailer with brake
controls. Aftermarket trailer brakes will not function properly
when ACC is activated because the brakes are electronically controlled.
Failing to do so may result in loss of vehicle control, which could result
in serious injury.
WARNING:Do not use tires sizes other than those
recommended because this can affect the normal operation of
ACC. Failing to do so may result in a loss of vehicle control, which
could result in serious injury.
Switching to normal cruise control
You can manually change from adaptive cruise control (ACC) to normal
cruise control through the message center. Refer toMessage centerin
theInstrument Clusterchapter. If normal cruise control is selected, the
ACC indicator light will be replaced with a
cruise control indicator
light. The gap setting will not be displayed, the system will not
automatically respond to lead vehicles and automatic braking will not be
activated. The system will default to ACC when the engine is started.
WARNING:Normal cruise control will not brake due to slower
vehicles. Always be aware of which mode is selected and apply
the brakes when necessary.
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UNIVERSAL GARAGE DOOR OPENER (IF EQUIPPED)
Your vehicle may be equipped with a universal garage door opener which
can be used to replace the common hand-held transmitter.
Car2UHome Automation System (if equipped)
The Car2UHome Automation
System is a universal transmitter
located in the driver’s visor that
includes two primary features – a
garage door opener and a platform
for remote activation of devices
within the home. The Car2U
system’s garage door opener
function replaces the common
hand-held garage door opener with a three-button transmitter that is
integrated into the interior of your vehicle. After being programmed for
garage doors, the Car2Usystem transmitter can be programmed to
operate security devices and home lighting systems.
WARNING:Make sure that people and objects are clear of the
garage door or security device you are programming. Do not
program the Car2Usystem with the vehicle in the garage.
Do not use the Car2Usystem with any garage door opener that lacks
safety stop and reverse features as required by U.S. Federal Safety
Standards (this includes any garage door opener manufactured before
April 1, 1982).
Be sure to keep the original remote control transmitter for use in other
vehicles as well as for future Car2Usystem programming. It is also
recommended that upon the sale or lease termination of the vehicle, the
programmed Car2Usystem buttons should be erased for security
reasons. Refer toErasing the Car2UHome Automation System
buttonslater in this section.
Read the instructions completely before attempting to program the
Car2Usystem. Because of the steps involved, it may be helpful to have
another person assist you in programming the transmitter.
Additional Car2Usystem information can be found on-line at
www.learcar2U.com or by calling the toll-free Car2Usystem help line at
1-866-572-2728.
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POSITIVE RETENTION FLOOR MAT
WARNING:Do not install additional floor mats on top of the
factory installed floor mats as they may interfere with the
accelerator or the brake pedals.
Position the floor mat so that the
eyelets are over the retention posts
and press down to lock in. Make
sure that the mat does not interfere
with the operation of the accelerator
or the brake pedal. To remove the
floor mat, reverse the installation
procedure.
CARGO AREA FEATURES
Cargo net (if equipped)
The cargo net secures lightweight
objects in the cargo area. Attach the
net to the loops and anchors
provided.
WARNING:This net is not
designed to restrain objects
during a collision.
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Using the power lumbar support (if equipped)
The power lumbar control is located on the outboard side of the seat.
Press the forward side of the control
to adjust firmness.
Press the rearward side of the
control to adjust softness.
Dual setting heated seats (if equipped)
The heated seats will only function when the ignition is in the on
position.
WARNING:Persons who are unable to feel pain to the 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 seat heater. The seat
heater 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, because this may
cause the seat heater to overheat. Do not puncture the seat with pins,
needles, or other pointed objects because this may damage the heating
element which may cause the seat heater to overheat. An overheated
seat may cause serious personal injury.
Note:Do not do the following:
•Place heavy objects on the seat
•Operate the seat heater if water or any other liquid is spilled on the
seat. Allow the seat to dry thoroughly.
To operate the heated seats:
Press the heated seat symbol to
cycle through the various heat
settings and off. Warmer settings are
indicated by more indicator lights.
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Three-position heated and cooled seats (if equipped)
Heated seats
The heated seats will only function when the engine is running.
WARNING:Persons who are unable to feel pain to the 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 seat heater. The seat
heater 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, because this may
cause the seat heater to overheat. Do not puncture the seat with pins,
needles, or other pointed objects because this may damage the heating
element which may cause the seat heater to overheat. An overheated
seat may cause serious personal injury.
Note:Do not do the following:
•Place heavy objects on the seat
•Operate the seat heater if water or any other liquid is spilled on the
seat. Allow the seat to dry thoroughly.
To operate the heated seats:
Press the heated seat symbol to
cycle through the various heat
settings and off. Warmer settings are
indicated by more indicator lights.
If the engine falls below 350 rpm
while the heated seats are on, the
feature will turn itself off and will need to be reactivated.
Cooled seats
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 and will need
to be reactivated.
A/C
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•Passenger airbag off/on indicator lamp
•Front crash severity sensors.
•Restraints Control Module (RCM) with impact and safing sensors.
•Restraint system warning light and backup tone.
•The electrical wiring for the airbags, crash sensor(s), safety belt
pretensioners, front safety belt usage sensors, driver seat position
sensor, front passenger sensing system, and indicator lights.
How does the Personal Safety System™ work?
The Personal Safety System can adapt the deployment strategy of your
vehicle’s safety devices according to crash severity and occupant
conditions. A collection of crash and occupant sensors provides
information to the Restraints Control Module (RCM). During a crash, the
RCM activates the safety belt pretensioners and/or either one or both
stages of the dual-stage airbag supplemental restraints based on crash
severity and occupant conditions.
The fact that the pretensioners or airbags did not activate for both front
seat occupants in a collision does not mean that something is wrong with
the system. Rather, it means the Personal Safety System determined the
accident conditions (crash severity, belt usage, etc.) were not
appropriate to activate these safety devices. Front airbags are designed
to activate only in frontal and near-frontal collisions (not rollovers, side
impacts or rear impacts) unless the collision causes sufficient
longitudinal deceleration. The pretensioners are designed to activate in
frontal and near-frontal collisions, and in side collisions and rollovers.
Driver and passenger dual-stage airbag supplemental restraints
The dual-stage airbags offer the capability to tailor the level of airbag
inflation energy. A lower, less forceful energy level is provided for more
common, moderate-severity impacts. A higher energy level is used for
the most severe impacts. Refer toAirbag supplemental restraints
(SRS)section in this chapter.
Front crash severity sensor
The front crash severity sensor enhances the ability to detect the
severity of an impact. Positioned up front, it provides valuable
information early in the crash event on the severity of the impact. This
allows your Personal Safety System to distinguish between different
levels of crash severity and modify the deployment strategy of the
dual-stage airbags and safety belt pretensioners.
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Front safety belt pretensioners
The safety belt pretensioners at the front outboard seating positions are
designed to tighten the safety belts firmly against the occupant’s body
during frontal collisions, and in side collisions and rollovers. This helps
increase the effectiveness of the safety belts. In frontal collisions, the
safety belt pretensioners can be activated alone or, if the collision is of
sufficient severity, together with the front airbags.
Front safety belt energy management retractors
The front outboard safety belt energy management retractors allow
webbing to be pulled out of the retractor in a gradual and controlled
manner in response to the occupant’s forward momentum. This helps
reduce the risk of force-related injuries to the occupant’s chest by
limiting the load on the occupant. Refer toEnergy management
feature- front outboardsection in this chapter.
Determining if the Personal Safety System is operational
The Personal Safety System uses a warning light in the instrument
cluster or a back-up tone to indicate the condition of the system. Refer
to theWarning lights and chimessection in theInstrument Cluster
chapter. Routine maintenance of the Personal Safety System is not
required.
The Restraints Control Module (RCM) monitors its own internal circuits
and the circuits for the airbag supplemental restraints, crash sensor(s),
safety belt pretensioners, front safety belt buckle sensors, rear outboard
inflatable belt (if equipped), driver seat position sensor, and front
passenger sensing system. In addition, the RCM also monitors the
restraints warning light in the instrument cluster. A difficulty with the
system is indicated by one or more of the following.
•The warning light will either flash or stay lit.
•The warning light will not illuminate immediately after ignition is
turned on.
•A series of five beeps will be heard. The tone pattern will repeat
periodically until the problem and warning light are repaired.
If any of these things happen, even intermittently, have the Personal
Safety System serviced at an authorized dealer immediately. Unless
serviced, the system may not function properly in the event of a
collision.
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Restraint of pregnant women
WARNING:Always ride and drive with your seatback upright
and the safety belt properly fastened. The lap portion of the
safety belt should fit snug and be positioned low across the hips. The
shoulder portion of the safety belt should be positioned across the
chest. Pregnant women should also follow this practice. See figure
below.
Pregnant women should always
wear their safety belt. The lap belt
portion of a combination lap and
shoulder belt should be positioned
low across the hips below the belly
and worn as tight as comfort will
allow. The shoulder belt should be
positioned to cross the middle of
the shoulder and the center of the
chest.
Safety belt locking modes
All safety restraints in the vehicle are combination lap and shoulder
belts. The driver safety belt has the first locking mode and the front
outboard passenger and rear seat safety belts have both types of locking
modes described as follows:
Vehicle sensitive mode
This is the normal retractor mode, which allows free shoulder or lap belt
length adjustment to your movements and locking in response to vehicle
movement. For example, if the driver brakes suddenly or turns a corner
sharply, or the vehicle receives an impact of approximately 5 mph
(8 km/h) or more, the combination safety belts will lock to help reduce
forward movement of the driver and passengers.
In addition, the retractor(s) is designed to lock if the webbing is pulled
out too quickly. If this occurs, let the belt retract slightly and pull
webbing out again in a slow and controlled manner.
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