light FORD F450 2012 Workshop Manual

While you are fastened in the safety belt, the combination lap/shoulder
belt with a cinch tongue adjusts to your movement. However, if you
brake hard, turn hard, or if your vehicle receives an impact of 5 mph
(8 km/h) or more, the safety belt will become locked and help reduce
your forward movement.
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 and the optional front and rear center seat
safety belt have the first locking mode described below only. All outboard
passenger and outboard rear safety belts have both types of locking
modes described as follows:
Vehicle sensitive mode
This is the normal retractor mode, which allows free shoulder 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 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.Seating and Safety Restraints
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Safety belt warning light and indicator chime
The safety belt warning light illuminates in the instrument cluster and a
chime sounds to remind the occupants to fasten their safety belts.
Conditions of operation
If... Then...
The driver’s safety belt is not
buckled before the ignition
switch is turned to the on
position... The safety belt warning light
illuminates 1-2 minutes and the
warning chime sounds 4-8 seconds.
The driver’s safety belt is
buckled while the indicator
light is illuminated and the
warning chime is sounding... The safety belt warning light and
warning chime turn off.
The driver’s safety belt is
buckled before the ignition
switch is turned to the on
position... The safety belt warning light and
indicator chime remain off.
Belt-Minder 
The Belt-Minder  feature is a supplemental warning to the safety belt
warning function. This feature provides additional reminders to the
driver that the driver’s safety belt is unbuckled by intermittently
sounding a chime and illuminating the safety belt warning lamp in the
instrument cluster.
If... Then...
The driver’s safety belt is not
buckled before the vehicle has
reached at least 3 mph
(5 km/h) and 1-2 minutes have
elapsed since the ignition
switch has been turned to the
on position... The Belt-Minder  feature is activated
- the safety belt warning light
illuminates and the warning chime
sounds for six seconds every
30 seconds, repeating for
approximately five minutes or until
safety belt is buckled.
The driver’s safety belt is
buckled while the safety belt
indicator light is illuminated
and the safety belt warning
chime is sounding... The Belt-Minder  feature will not
activate.Seating and Safety Restraints
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If... Then...
The driver’s safety belt is
buckled before the ignition
switch is turned to the on
position... The Belt-Minder  feature will not
activate.
The following are reasons most often given for not wearing safety belts
(All statistics based on U.S. data):
Reasons given... Consider...
“Crashes are rare events” 36700 crashes occur every day. The
more we drive, the more we are
exposed to “rare” events, even for
good drivers. 1in4ofuswillbe
seriously injured in a crash during
our lifetime.
“I’m not going far” 3of4 fatal crashes occur within 25
miles (40 km) of home.
“Belts are uncomfortable” We design our safety belts to enhance
comfort. If you are uncomfortable -
try different positions for the safety
belt upper anchorage and seatback
which should be as upright as
possible; this can improve comfort.
“I was in a hurry” Prime time for an accident.
Belt-Minder  reminds us to take a few
seconds to buckle up.
“Safety belts don’t work” Safety belts, when used properly,
reduce risk of death to front seat
occupants by 45% in cars, and by
60% in light trucks.
“Traffic is light” Nearly 1 of 2 deaths occur in
single-vehicle crashes, many when
no other vehicles are around.
“Belts wrinkle my clothes” Possibly, but a serious crash can do
much more than wrinkle your clothes,
particularly if you are unbelted.Seating and Safety Restraints
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WARNING: While the design allows you to deactivate your
Belt-Minder  , this system is designed to improve your chances of
being safely belted and surviving an accident. We recommend you
leave the Belt-Minder  system activated for yourself and others who
may use the vehicle. To reduce the risk of injury, do not
deactivate/activate the Belt-Minder  feature while driving the vehicle.
Belt-Minder  activation and deactivation procedure
Read Step s1-5t horoughly before proceeding with the
deactivation/activation programming procedure.
1. Turn the ignition switch to the on position. (DO NOT START THE
ENGINE)
2. Wait until the safety belt warning light turns off. (approximately one
minute)
• Step 3 must be completed within 30 seconds after the safety belt
warning light turns off.
3. Buckle then unbuckle the safety belt three times at a moderate speed,
ending with the safety belt in the unbuckled state.
• After Step 3 is complete, the safety belt warning light will be turned
on for three seconds.
• If Step 4 does not occur within 10 seconds at the end of Step 3,
Belt-Minder  will automatically exit programming mode without
changing its enable status.
4. Within seven seconds of the light turning on, buckle then unbuckle the
safety belt.
• This will disable the Belt-Minder  feature if it is currently enabled. As
confirmation, the safety belt warning light will flash four times per
second for three seconds.
• This will enable the Belt-Minder  feature if it is currently disabled. As
confirmation, the safety belt warning light will flash four times per
second for three seconds, followed by three seconds with the light off,
then followed by the safety belt warning light flashing four times per
second for three seconds again.
After receiving confirmation, the deactivation/activation procedure is
complete. Seating and Safety Restraints
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WARNING: Never place your arm over the airbag module as a
deploying airbag can result in serious arm fractures or other
injuries.
To properly position yourself away from the airbag:
• Move your seat to the rear as far as you can while still reaching the
pedals comfortably.
• Recline the seat slightly one or two degrees from the upright position.
WARNING: Do not put anything on or over the airbag module.
Placing objects on or over the airbag inflation area may cause
those objects to be propelled by the airbag into your face and torso
causing serious injury.
WARNING: Do not attempt to service, repair, or modify the
airbag supplemental restraint systems or its fuses. Contact your
authorized dealer as soon as possible.
WARNING: The front passenger airbag is not designed to offer
protection to an occupant in the center front seating position.
WARNING: Modifying or adding equipment to the front end of
the vehicle (including frame, bumper, front end body structure
and tow hooks) may affect the performance of the airbag system,
increasing the risk of injury. Do not modify the front end of the
vehicle.
WARNING: Additional equipment such as snowplow equipment
may effect the performance of the airbag sensors increasing the
risk of injury. Please refer to the Body Builders Layout Book for
instructions about the appropriate installation of additional equipment.
Children and airbags
For additional important safety information, read all information on
safety restraints in this guide.
Children must always be properly restrained. Failure to follow these
instructions may increase the risk of injury in a collision. Seating and Safety Restraints
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• Safety Canopy  System (if equipped). Refer to Safety Canopy 
System later in this chapter.
• one or more impact and safing sensors,
• a readiness light and tone
• and the electrical wiring which connects the components.
The diagnostic module monitors its own internal circuits and the
supplemental airbag electrical system wiring (including the impact
sensors), the system wiring, the airbag system readiness light, the airbag
backup power and the airbag ignitors.
Seat-mounted side airbag system (if equipped)
WARNING: Do not place objects or mount equipment on or
near the airbag cover on the side of the seatbacks of the front
seats or in front seat areas that may come into contact with a
deploying airbag. Failure to follow these instructions may increase the
risk of personal injury in the event of a collision.
WARNING: Do not use accessory seat covers. The use of
accessory seat covers may prevent the deployment of the side
airbags and increase the risk of injury in an accident.
WARNING: Do not lean your head on the door. The side airbag
could injure you as it deploys from the side of the seatback.
WARNING: Do not attempt to service, repair, or modify the
airbag SRS, its fuses or the seat cover on a seat containing an
airbag. See an authorized dealer.
WARNING: All occupants of the vehicle should always wear
their safety belts even when an airbag SRS is provided.Seating and Safety Restraints
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How does the side airbag system work?
The design and development of the
side airbag system included
recommended testing procedures
that were developed by a group of
automotive safety experts known as
the Side Airbag Technical Working
Group. These recommended testing
procedures help reduce the risk of
injuries related to the deployment of
side airbags.
The side airbag system consists of
the following:
• An inflatable bag (airbag) with a
gas generator concealed behind
the outboard bolster of the driver
and front passenger seatbacks.
• A special seat cover designed to
allow airbag deployment.
• The same warning light, electronic control and diagnostic unit as used
for the front airbags.
• Crash sensors located on the front doors.
• One crash sensor located on each side of the c-pillar (Crew cab and
SuperCab only).
Side airbags, in combination with safety belts, can help reduce the risk of
severe injuries in the event of a significant side impact collision.
The side airbags are fitted on the outboard side of the seatbacks of the
front seats. In certain lateral collisions, the airbag on the side affected by
the collision will be inflated. The airbag was designed to inflate between
the door panel and occupant to further enhance the protection provided
occupants in side impact collisions.
The airbag SRS is designed to activate when the vehicle sustains lateral
deceleration sufficient to cause the sensors to close an electrical circuit
that initiates airbag inflation. Seating and Safety Restraints
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WARNING: All occupants of the vehicle including the driver
should always wear their safety belts even when an airbag SRS
and Safety Canopy  System is provided.
WARNING: To reduce risk of injury, do not obstruct or place
objects in the deployment path of the inflatable Safety Canopy  .
How does the Safety Canopy  System work?
The design and development of the
Safety Canopy system included
recommended testing procedures
that were developed by a group of
automotive safety experts known as
the Side Airbag Technical Working
Group. These recommended testing
procedures help reduce the risk of
injuries related to the deployment of
side airbags (including the Safety
Canopy).
The Safety Canopy system consists
of the following:
• An inflatable curtain with a gas
generator concealed behind the
headliner between the A and C
pillar.
• A headliner designed to flex open
above the side doors to allow Safety Canopy deployment.
• The same warning light, electronic control and diagnostic unit as used
for the front airbags.
• Two crash sensors located on the C-pillar (one on each side)
(SuperCab and Crew Cab only).
• Crash sensors located on the front doors.
• Rollover sensor in the restraints control module (RCM). Seating and Safety Restraints
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Determining if the system is operational
The SRS uses a readiness light in the instrument cluster or a tone to
indicate the condition of the system. Refer to Warning lights and
chimes in the Instrument Cluster chapter. Routine maintenance of the
side airbag is not required.
A difficulty with the system is indicated by one or more of the following:
• The readiness light (same light as for front airbag system) will either
flash or stay lit.
• The readiness 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/or light are repaired.
If any of these things happen, even intermittently, have the SRS serviced
at your authorized dealer immediately. Unless serviced, the system may
not function properly in the event of a collision.
SOS Post-Crash Alert System™
The system automatically flashes the turn signal lamps and sounds the
horn three times at four second intervals in the event of a serious impact
that deploys an airbag (front, side, side curtain [if equipped] or Safety
Canopy  [if equipped]) or the safety belt pretensioners.
The system can be turned off when any one of the following actions are
taken by the driver or any other person:
• pressing the hazard control button,
• or pressing the panic button on the remote entry transmitter.
The feature will continue to operate until the vehicle runs out of power. Seating and Safety Restraints
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Passenger airbag ON/OFF switch (if equipped)
WARNING: An airbag
ON/OFF switch may be
installed in this vehicle. Before
driving, always look at the face of
the switch to be sure the switch is
in the proper position in
accordance with these instructions
and warnings. Failure to put the
switch in a proper position can
increase the risk of serious injury
or death in a collision.
Turning the passenger airbag off
1. Insert the ignition key, turn the
switch to OFF position and hold in
the OFF position while removing the
key.
2. When the ignition is turned to the
on position the “pass airbag off”
light illuminates briefly, momentarily
shuts off and then turns back on.
This indicates that the passenger
airbag is deactivated.
WARNING: If the light fails to illuminate when the passenger air
bag switch is in the OFF position and the ignition switch is in
on, have the passenger air bag switch serviced at your authorized
dealer immediately.
WARNING: In order to avoid inadvertent activation of the
switch, always remove the ignition key from the passenger air
bag ON/OFF switch.
WARNING: An infant in a rear-facing seat faces a high risk of
serious or fatal injuries from a deploying passenger airbag. Rear
facing infant seats should NEVER be placed in the front seats, unless
the passenger airbag is turned off.Seating and Safety Restraints
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