1996 CHEVROLET ASTRO steering

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I How the Gir Bag System Works
Where is the air bag?
’he driver’s air bag.is in the middle of the steering wheel.
I The right front passenger’s air bag is in the instrument
panel
on the passenger’s side.
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Don’t put anything on, or attach anything to, the
steering wheel or instrument panel.
Also, don’t
put anything (such
as pets or objects) between any
occupant and the steering wheel or instrument
panel. And don’t hang anything from the assist
handle on the passenger’s side
of the instrument
panel. If something
is between an occupant and an
air bag, it could affect the performance
of the air
I bag -- or worse, it could cause injury.
When should an air bag inflate?
The air bag is designed to inflate in moderate to severe
frontal or near-frontal crashes. The air bag will
inflate
only if the impact speed is above the system’s designed
“threshold level.” If your vehicle goes straight into a
wall that doesn’t move or deform, the threshold level
is
about 11 to 16 mph (1 8 to 26 km/h). The threshold level
can vary, however, with specific vehicle design,
so that
it can be somewhat above or below,this range. If your
vehicle strikes something that will move or deform, such
as a parked car, the threshold level
will be higher. The
air bag
is not designed to inflate in rollovers, side
impacts
or rear impacts, because inflation would not
help the occupant.
In
any particular crash, no one can say whether an air
bag should have inflated simply because of the damage
to a vehicle or because of what the repair costs were.
Inflation is determined by the angle of the impact and
the vehicle’s deceleration. Vehicle damage is only one
indication of this.
What makes an air bag inflate?
In a frontal or near-frontal impact of sufficient severity,
the air bag sensing system detects that the vehicle is
suddenly stopping as a result of a crash. The sensing
system triggers
a chemical reaction of the sodium azide
sealed in the inflator. The reaction produces nitrogen
gas, which inflates the air bag. The inflator, air bag and
related hardware are all part of the air bag modules
packed inside the steering wheel and
in the instrument
, panel in front of the right front passenger.
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How does an air bag restrain?
In moderate to severe frontal 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 help
you in many types of collisions,
including rollovers, rear impacts 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 belts,
and then only in moderate to severe frontal or
near-frontal collisions.
What will you see after an air bag inflates?
After the air bag inflates, it quickly deflates. This occurs
so quickly that some people may not even realize the air
bag inflated. Some components of the air bag module
in the steering wheel hub for the driver’s air bag, or the
instrument panel for
the right front passenger’s bag, will
be hot for a short time. The part of the bag that comes
into contact with
you may be warm, but it will never be
too hot to touch. There will be some smoke and dust
coming from vents in the deflated air bags. Air bag inflation will
not prevent the
driver from seeing or from
being able
to steer the vehicle, nor will it stop people
from leaving the vehicle.
I A CAUTION:
When an air bag inflates, there is dust in the air.
This dust could cause breathing problems
for people with a history of asthma or other
breathing trouble.
To avoid this, everyone in the
vehicle should get out as soon as it is safe to do
so.
If you have breathing problems but can’t get out
of the vehicle after an air bag inflates, then get
fresh air by opening a window or door.
The air bags are designed to inflate only once. After
they inflate, you’ll need some new parts for your air
bag system. If you 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 modules and
possibly other parts. The service manual for your
vehicle covers the need
to replace other parts.
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Your vehicle is equipped with a crash sensing and
diagnostic module, which records information about
the
air bag system. The module records information
about the readiness of the system, when the sensors are
activated and driver’s safety belt usage at deployment.
system. Improper service can mean that your air bag
system won’t work properly. See your dealer for service.
0 Let only qualified technicians work on your air bag
Servicing Your Air Bag-Equipped Vehicle
Air bags affect how your vehicle should be serviced.
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. Your
GM dealer and the service manual have information
about servicing your vehicle and the air bag system.
To
purchase a service manual, see “Service and Owner
Publications”
in the Index.
NOTICE:
If you damage the cover for the driver’s or the
right front passenger’s air bag, they may not
work properly. You may have to replace the air
bag module in the steering wheel or both the air
bag module and the instrument panel
for the
right front passenger’s air bag.
Do not open or
break the air bag covers.
.
For up to 10 minutes after the ignition key is
turned off and the battery is disconnected, an air
bag can still inflate during improper service. You
can be injured
if you are close to an air bag when
it inflates. Avoid wires wrapped with yellow tape
or yellow connectors. They are probably part of
the air bag system. Be sure to follow proper
service procedures, and make sure the person
performing work for you is qualified to do
so.
The air bag system does not need regular maintenance.
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Hatch
A CAUTION:
It can be dangerous to drive with the rear
swing-out windows, rear hatch or rear doors
open because carbon monoxide (CO) gas can
come into your vehicle. You can’t see or smell
CO. It can cause unconsciousness and even death.
If you must drive with the rear swing-out
windows, rear hatch or rear doors open or
if
electrical wiring or other cable connections must
pass through the seal between the body and the
rear swing-out windows, rear hatch or rear doors:
Make sure all windows are shut.
’hrn the fan on your heating or cooling
system to its highest speed with the setting
on anything but MAX A/C. That will force
outside air into your vehicle. See “Comfort
Controls” in the Index.
instrument panel, open them all the way.
If you have air outlets on or under the
See “Engine Exhaust” in the Index.
Rear Hatch and Dutch Doors Release
(Option)
If you have this option, your vehicle must be in either
PARK (P) or NEUTRAL
(N) to release the hatch and
unlock the Dutch doors. If your battery
is dead, the
hatch and Dutch doors will not open,
even from the
outside with a key.
To release the hatch and
unlock the doors from the
inside of the vehicle, press
the REAR HATCH button
on the instrument panel.
It
is located on the right side of the steering column. The
hatch will release with or without the key
in the ignition.
Then, pull up on
the hatch handle and open the doors.
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To release the hatch using the optional Keyless Entry
hand-held transmitter, see “Keyless Entry System”
in
the Index.
To release the hatch and unlock the doors from the
outside
of the vehicle, put
the key in the lock and
turn clockwise.
Then, pull up
on the hatch and open the right rear door
first. Grasp the handle and pull the door open.
The hatch and doors will automatically lock when the
hatch is shut.
If
the hatch is partially closed, the rear doors will lock
and you will need to use the key or the REAR HATCH
button to unlock them.
Also, see the Caution following “Hatch,” located in
this section.
Theft
Vehicle theft is big business, especially in some cities.
Although your vehicle has a number
of theft-deterrent
features, we know
that nothing we put on it can make
it impossible
to steal. However, there are ways you
can help.
Key in the Ignition
If you leave your vehicle with the keys inside, it’s an
easy target for joy riders or professional thieves
-- so
don’t do it.
When you park your vehicle and open the driver’s door,
you’ll hear a chime reminding
you to remove your key
from the ignition and take
it with you. Always do this.
Your steering wheel will be locked, and
so will your
ignition and transmission. And remember to lock
the doors.
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Ignition Positions
Use your ignition key to start your vehicle. The ignition key \
lets you turn the ignition switch
to five different positions.
C
ACCESSORY (A): This position lets you use things like
the radio and the windshield wipers when the engine is
off. To get into ACCESSORY, push in the key and turn
it toward
you. Your steering wheel will remain locked,
just as it was before
you inserted the key.
NOTICE:
Don’t operate accessories in the ACCESSORY
position for long periods
of time. Prolonged
operation of accessories in the ACCESSORY
position could drain your battery and prevent
you from starting your vehicle.
LOCK (B): This position locks your ignition, steering
wheel and transmission shift lever
in PARK (P). It’s a
theft-deterrent feature. You will only be able to remove
your key when the ignition is turned to
LOCK.
OFF (C): This position lets you turn off the engine but
still turn the steering wheel. Use
OFF if you must have
your vehicle in motion while the engine is off (for
example,
if your vehicle is being towed).
RUN (D): This is the position for driving.
START (E): This starts your engine.

NOTICE:
If your key seems stuck in LOCK and you can’t
turn it, be sure it is all the way
in. If it is, then
turn the steering wheel left and right while you
turn the key hard. But turn the key only with
your hand. Using a tool to force it could break
the key or the ignition switch.
If none of this
works, then your vehicle needs service.
Starting Your Engine
Move your shift lever to PARK (P) or NEUTRAL (N).
Your engine won’t start
in any other position -- that’s a
safety feature.
To restart when you’re already moving,
use NEUTRAL (N) only.
NOTICE:
Don’t try to shift to PARK (P) if your vehicle is
moving. If you do, you could damage the
transmission. Shift to PARK (P) only when your
vehicle is stopped.
1. Without pushing the accelerator pedal, turn your
ignition key
to START. When the engine starts, let
go of the key. The idle speed will go down as your
engine gets warm.
I
NOTICE:
Holding your key in START for longer than
15 seconds at a time will cause your battery to be
drained much sooner. And the excessive heat can
~
damage your starter motor. ,
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