2004 CHEVROLET AVEO ECU

Front Seats......................................................1-2
Manual Seats................................................1-2
Driver Seat Height Adjuster..............................1-3
Reclining Seatbacks........................................1-3
Head Restraints.............................................1-5
Rear Seats.......................................................1-6
Rear Seat Operation (Hatchback).....................1-6
Rear Seat Operation (Sedan)...........................1-8
Safety Belts...................................................1-10
Safety Belts: They Are for Everyone................1-10
Questions and Answers About Safety Belts......1-14
How to Wear Safety Belts Properly.................1-15
Driver Position..............................................1-15
Safety Belt Use During Pregnancy..................1-22
Right Front Passenger Position.......................1-23
Rear Seat Passengers..................................1-23
Center Rear Passenger Position.....................1-26
Safety Belt Pretensioners...............................1-27
Child Restraints.............................................1-28
Older Children..............................................1-28
Infants and Young Children............................1-30
Child Restraint Systems.................................1-34
Where to Put the Restraint.............................1-37Top Strap....................................................1-38
Top Strap Anchor Location.............................1-40
Lower Anchorages and Top Tethers for
Children (LATCH System)...........................1-41
Securing a Child Restraint Designed for
the LATCH System....................................1-44
Securing a Child Restraint in a
Rear Seat Position....................................1-44
Securing a Child Restraint in the
Right Front Seat Position............................1-46
Air Bag Systems............................................1-50
Where Are the Air Bags?...............................1-53
When Should an Air Bag Inflate?....................1-55
What Makes an Air Bag Inflate?.....................1-55
How Does an Air Bag Restrain?.....................1-56
What Will You See After an
Air Bag Inflates?.......................................1-56
Servicing Your Air Bag-Equipped Vehicle.........1-58
Restraint System Check..................................1-58
Checking Your Restraint Systems...................1-58
Replacing Restraint System Parts
After a Crash............................................1-59
Section 1 Seats and Restraint Systems
1-1

7. Clip the hook to the head restraint of the front seat
to keep the rear seat secure.
8. Store the rear safety belts and buckles in the
storage area under the floor mat.
{CAUTION:
If the seatback isn’t locked, it could move
forward in a sudden stop or crash. That could
cause injury to the person sitting there. Always
press rearward on the seatback to be sure it is
locked.
{CAUTION:
A safety belt that is improperly routed, not
properly attached, or twisted won’t provide
the protection needed in a crash. The person
wearing the belt could be seriously injured.
After raising the rear seatback, always check
to be sure that the safety belts are properly
routed and attached, and are not twisted.
1-7

To return the seatback to the upright position, do the
following:
1. Remove the safety belts and buckles from the
storage area.
2. Unclip the hook from the head restraint of the
front seat.
3. Push the rear seat cushion downward to its original
position until it latches securely.
4. Lift up the seatback and push it to its original
position. Ensure that the safety belts are not twisted
or caught under the seatback.
5. Push down firmly on the top of the seatback until it
latches securely in the fully upright position.
6. Place the rear safety belts and buckles in their
original position between the rear seatback and
the seat cushion.Rear Seat Operation (Sedan)
Folding the Seatback
The rear seatbacks can be folded down to increase
cargo space.
To fold down the seatback, do the following:
1. Pull up the release knob located on top of the rear
seatback.
2. Fold the rear seatback forward and down.
1-8

{CAUTION:
If the seatback isn’t locked, it could move
forward in a sudden stop or crash. That could
cause injury to the person sitting there. Always
press rearward on the seatback to be sure it is
locked.
{CAUTION:
A safety belt that is improperly routed, not
properly attached, or twisted won’t provide
the protection needed in a crash. The person
wearing the belt could be seriously injured.
After raising the rear seatback, always check
to be sure that the safety belts are properly
routed and attached, and are not twisted.To return the seatback to the upright position, do the
following:
1. Lift up the seatback and push it to its original
position. Ensure that the safety belts are not twisted
or caught under the seatback.
2. Push down firmly on the top of the seatback until it
latches securely in the fully upright position.
1-9

3. Pick up the latch plate and pull the belt across you.
Do not let it get twisted.
The shoulder belt may lock if you pull the belt
across you very quickly. If this happens, let the belt
go back slightly to unlock it. Then pull the belt
across you more slowly.4. Push the latch plate into the buckle until it clicks.
Pull up on the latch plate to make sure it is secure.
Make sure the release button on the buckle is
positioned so you would be able to unbuckle the
safety belt quickly if you ever had to.
5. To make the lap part tight, pull down on the buckle
end of the belt as you pull up on the shoulder belt.
1-16

2. Push the latch plate into the buckle until it clicks.
Be sure you are using the correct buckle and that
the latch plate clicks when inserted into the buckle.
If the belt stops before it reaches the buckle, tilt the
latch plate and keep pulling until you can buckle it.
Pull up on the latch plate to make sure it is secure.
Make sure the release button on the buckle is
positioned so you would be able to unbuckle the
safety belt quickly if you ever had to.3. To make the lap part tight, pull down on the buckle
end of the belt as you pull up on the shoulder part.
1-24

{CAUTION:
People should never hold a baby in their arms
while riding in a vehicle. A baby doesn’t weigh
much — until a crash. During a crash a baby will
become so heavy it is not possible to hold it.
CAUTION: (Continued)
CAUTION: (Continued)
For example, in a crash at only 25 mph
(40 km/h), a 12-lb. (5.5 kg) baby will suddenly
become a 240-lb. (110 kg) force on a person’s
arms. A baby should be secured in an
appropriate restraint.
1-31

{CAUTION:
Newborn infants need complete support,
including support for the head and neck.
This is necessary because a newborn infant’s
neck is weak and its head weighs so much
compared with the rest of its body. In a crash,
an infant in a rear-facing seat settles into the
restraint, so the crash forces can be distributed
across the strongest part of an infant’s body,
the back and shoulders. Infants always should
be secured in appropriate infant restraints.
{CAUTION:
The body structure of a young child is quite
unlike that of an adult or older child, for whom
the safety belts are designed. A young child’s
hip bones are still so small that the vehicle’s
regular safety belt may not remain low on the
hip bones, as it should. Instead, it may settle
up around the child’s abdomen. In a crash,
the belt would apply force on a body area that’s
unprotected by any bony structure. This alone
could cause serious or fatal injuries. Young
children always should be secured in
appropriate child restraints.
1-33