CADILLAC SEVILLE 1993 4.G Service Manual

Downloaded from www.Manualslib.com manuals search engine Q: What’s wrong with this?
4: The belt is buckled in the wrong place.
I
You can be seriously injured if your belt is buckled in the wrong
place like this. In a crash, the belt would go up over your
abdomen. The belt forces would be there, not at the pelvic
bones. This could cause serious internal injuries. Always buckle
your belt into the buckle nearest you.
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Downloaded from www.Manualslib.com manuals search engine Q: What’s wrong with this?
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A: The shoulder belt is worn under the arm. It should be worn over the
shoulder
at all times.
A CAUTION:
You can be seriously injured if you wear the shoulder belt under
your arm. In a crash, your body would move too far forward,
which would increase the chance of head and neck injury. Also,
the belt would apply too much force to the ribs, which aren’t as
strong 8s shoulder bones. You could also severely injure
internal organs Ike your her or spleen,
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Downloaded from www.Manualslib.com manuals search engine Q: What’s wrong with this?
A: The belt is twisted across the body.
You can be serioudy injured by a twisted belt. In a crash, you
wouldn’t have the full width of the belt to spread impact forces.
Ifa belt is twisted, make it straight so it can work properly, or
ask your dealer to fix it.
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Downloaded from www.Manualslib.com manuals search engine To unlatch the belt,
just push the button
on the buckle. The
belt should go back
out of the way.
“. .
P .x .
Before you close the door, be sure thc belt is out of thc ~q’. If you slam
the door on it, you can damage both the belt and your vehicle.
SUPPLEMENTA INFLATABLE
RESTUNT SYSTEM (AIR BAGS)
This section explains the Supplemental Inflatable Restraint (SIR), or “air
bag,” system. Your Cadillac has an air bag for the driver and for the
right-front passenger.
Here’s the most important thing
to Know:
A CAUTION:
Even with an air bag, if you’re not wearing a safety belt and
you’re
in a crash, your injuries may be much worse. A.ir bags are
not designed to inflate in rollovers or in rear, side or low-speed
frontai crashes. You need to wear your safety belt to reduce the
chance of hitting things inside the vehicle or being ejected from
it,
Always wear your safety belt, even with an air hag.
CAUTION: (Continued)
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Downloaded from www.Manualslib.com manuals search engine CAUTION: (Continued)
Air bags inflate with great force, faster than the blink of an eye.
If you’re too close to an inflating air bag, it could seriously
injure
you. Safety belts help keep you in position for an air bag
inflation in a crash. Always wear your safety belt, even with an
air bag, and the driver
should sit as far back as possible while
still maintaining control of the vehicle.
A CAUTION:
An inflating air bag can seriously injure small chiIdren. Always
secure children properly in your vehicle. Tu read how, see the
“Children
and Safety Belts’’ section of this manual, and read
the caution
label on the front-passenger% safety belt.
Air Bag System Light
There is an air bag readiness light on the instrument panel. The system
checks itself
and the light tells you if there is a problem.
INFL. ..
REST.
You will see this light
flash
for a few seconds
when you turn your
ignition to “Run” or
“Start.” Then the light
should go out, which
means the system is
ready.
INFLATABLE
RESTRAINT
..
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Downloaded from www.Manualslib.com manuals search engine I 1
If the air bag readiness light doesn't come on when you start
your vehicle, or stays on, or comes on when you are driving, your
air bag system may not work properly Have your vehicle
serviced right away
How The Air Bag System Works
..
. ..
Where is the air bag?
The driver's air bag is in the middle of the steering wheel. If your vehicle
has
a right-front passenger air bag, it is located in the instrument panel on
the passenger's side.
When is an air bag expected to inflate?
The air bag is designed to inflate in moderate to severe frontal or
near-frontal crashes.
The air bag will only inflate if the velocity of the
impact
is above the designed threshold level. When impacting straight
into
a wall that does not move or deform, the threshold level for most
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Downloaded from www.Manualslib.com manuals search engine GM vehicles is between 9 and 14 mph. However, this velocity threshold
depends
on the vehicle design and may be several miles-per-hour faster
or slower. In addition, this threshold velocity will be considerably higher
if
the vehicle strikes an object such as a parked car which will move and
deform on impact. The air bag is also not designed to inflate in rollovers,
side impacts,
or rear impacts where the inflation would provide no
occupant protection benefit.
In any particular crash, the determination
of whether the air bag should
have inflated cannot be based solely on the level
of damage on the
vehicle(s). Inflation is determined by the angle
of the impact and the
vehicle’s deceleration,
of which vehicle damage is only one indication.
Repair cost is not a good indicator of whether an air bag should have
deployed.
What makes an air bag inflate?
In a frontal or near-frontal impact of sufficient severity, sensors
strategically located on the vehicle detect that the vehicle
is suddenly
stopping as a result
of a crash. These sensors complete an electrical
circuit, triggering a chemical reaction
of the sodium azide sealed in the
inflator.
The reaction produces nitrogen gas, which inflates a cloth bag.
The inflator, cloth bag, and related hardware are all part of the air bag
inflator modules packed inside the steering wheel and in the instrument
panel
in front of the passenger if there is a passenger air bag.
How does an air bag restrain?
In moderate to severe fr,ontal or near-frontal collisions, even belted
occupants can contact the steering wheel or the instrument panel. The air
bag supplements the protection provided by safety belts. Air bags
distribute the force
of the impact more evenly over the occupant’s upper
body, stopping the occupant more gradually. But air bags would not
provide protection in many types
of collisions, including rollovers and
rear and side impacts, primarily because an occupant’s motion is not
toward
the air bag. Air bags should never be regarded as anything more
than a supplement to safety belt protection
in moderate to severe frontal
and near-frontal collisions.
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Downloaded from www.Manualslib.com manuals search engine What will you see after an air bag inflation?
After the air bag has inflated, it will then quickly deflate. This occurs so
quickly that some people may not even realize that the air bag inflated.
The air bag will
not impede the driver’s vision or ability to steer the
vehicle, nor will it hinder the occupants from exiting the vehicle. There
will be small amounts
of smoke coming from vents in the deflated air
bags. Some components
of the air bag module in the steering wheel hub
for the driver’s air bag
or the instrument panel for the passenger’s bag
may be
hot for a short time, but the portion of the bag that comes into
contact with
you will not be hot to the touch. The nitrogen gas used to
inflate the air bag
will have vented into the passenger compartment, and
the bag will be deflated within seconds after the collision. Nitrogen makes
up about
80% of the air we breathe and is not hazardous. As the nitrogen
vents from the bag, small particles are also vented into the passenger
compartment.
In many crashes severe enough to inflate an air bag, windshields are
broken
by vehicle deformation. Additional windshield breakage may
occur in vehicles with passenger air bags because
the windshield acts as a
reaction surface for the inflating air bag.
A CAUTION:
Don’t attach anything to the steering wheel pad. It might
injure the driver if the air bag inflates.
@ Don’t set anything on or attach anything to the instrument
panel. It might injure the passenger if the air bag inflates.
The air bags are designed to inflate only once. After they
inflate, you’ll need some new parts for your air bag system. If
yau don’t get them, the air bag system won’t be there to help
protect you in another crash. A new system will include air
bag moduCes and possibly other parts
0 Let only qualified technicians work on your air bag system.
Improper service can mean that your air bag system won’t
work properly. See your dealer for service.
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Servicing Your Cadillac with the Air Bag System
Please tell or remind anyone who works on your Cadillac that it has the
air bag system. There are parts
of the air bag system in several places
around your vehicle. You don’t want the system to inflate while someone
is working
on your vehicle.The air bag system does not need regular
maintenance. Your Cadillac dealer and the
1993 Cadillac Service Manual
have information about the air
bag system, including repair or disposal.
When electrical work
is done under the hood or inside your vehicle, the
ignition should be
in “Lock” if possible. Avoid wires wrapped with yellow
tape, or yellow connectors. They are probably part
of the air bag system.
Your vehicle has the driver’s air bag only. The driver’s air bag must be
disconnected
if the ignition has to be on for electrical work or if the the
steering column is
to be disassembled. Disconnect the driver’s air bag like
this:
Turn off the ignition.
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Downloaded from www.Manualslib.com manuals search engine Remove the SIR (air bag) fuse (see “Fuses and Circuit Breakers’’ in
the Index).
Disconnect the yellow connector at the base of the steering column.
Your vehicle
also has the right-front passenger’s air bag, both the driver’s
air bag and the right-front passenger’s air bag must be disconnected
if the
ignition has
to be on for electrical work, or if the steering column or
instrument panel is to be disassembled.
Your vehicle with both
a driver’s air bag and a right-front passenger’s air
bag,
you must disconnect both air bags. Follow the procedure above for
the driver’s
air bag, then disconnect the right-front passenger’s air bag
like this:
Turn off ignition.
0 Remove the SIR (air bag) fuse (see “Fuses and Circuit Breakers” in
the Index.
0 Remove the trap door located inside the glove box.
Disconnect the yellow connector.
When the work
is complete, if the air bag system was disconnected, be
sure to reattach everything and replace the fuse before turning the
ignition on. When you turn the ignition
key on, be sure you see the
inflatable restraint light
on the instrument panel. If you don’t see this
light flash and then go out as usual, have your air bag system repaired.
S’.ETYBELT USE DURING PREGNMCY
Safety belts work for everyone, including pregnant women. Like all
occupants, they
are more likely to be seriously injured if they don’t wear
safety belts.
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