2007 GMC ACADIA ECU
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{CAUTION:
Children can be seriously injured or
strangled if a shoulder belt is wrapped
around their neck and the safety belt
continues to tighten. Secure any unused
safety belts behind the child restraint so
children cannot reach them. Pull the
shoulder belt all the way out of the
retractor to set the lock, if your vehicle has
one, after the child restraint has been
installed. Be sure to follow the instructions
of the child restraint manufacturer.
Notice:Contact between the child restraint or
the LATCH attachment parts and the vehicle’s
safety belt assembly may cause damage to
these parts. Make sure when securing unused
safety belts behind the child restraint that
there is no contact between the child restraint
or the LATCH attachment parts and the
vehicle’s safety belt assembly.Folding an empty rear seat with the safety
belts secured may cause damage to the safety
belt or the seat. When removing the child
restraint, always remember to return the safety
belts to their normal, stowed position before
folding the rear seat.
1. Attach and tighten the lower attachments to
the lower anchors. If the child restraint does
not have lower attachments or the desired
seating position does not have lower anchors,
secure the child restraint with the top tether
and the safety belts. Refer to your child
restraint manufacturer instructions and the
instructions in this manual.
1.1. Find the lower anchors for the desired
seating position.
1.2. Recline the seatback to the full reclined
position.
Make sure the second row bench
seatbacks are aligned at the same
angle before placing the child restraint
on the seat. Make sure the third
row bench seatbacks are both upright
before placing the child restraint on
the seat.
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If the position you are
using has a xed head
rest/restraint and
you are using a dual
tether, route the
tether around the head
rest/restraint.
If the position you are
using has a xed head
rest/restraint and
you are using a single
tether, route the
tether over the head
rest/restraint.
3. Push and pull the child restraint in different
directions to be sure it is secure.Securing a Child Restraint in a Rear
Seat Position
If your child restraint has the LATCH system, see
Lower Anchors and Tethers for Children
(LATCH) on page 61.
There are no top tether anchors in the third row
outboard seating positions. Do not secure a
child restraint in these positions if a national or
local law requires that a top tether be anchored or
if the instructions that come with the restraint
say that the top tether must be anchored.
If your child restraint does not have the LATCH
system, you will be using the lap-shoulder
belt to secure the child restraint in this position. Be
sure to follow the instructions that came with the
child restraint. Secure the child in the child restraint
when and as the instructions say.
1. Recline the seatback to the full reclined
position to prevent the child seat from
contacting the head restraint. See Reclining
the Seatbacks underRear Seat Operation on
page 18.
2. Put the child restraint on the seat.
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6. To tighten the belt, push down on the child
restraint, pull the shoulder portion of the belt
to tighten the lap portion of the belt and
feed the shoulder belt back into the retractor.
If you are using a forward-facing child
restraint, you may nd it helpful to use your
knee to push down on the child restraint
as you tighten the belt.7. If your child restraint has a top tether, and the
position that you are using has a top tether
anchor, attach and tighten the top tether to the
top tether anchor. Refer to the instructions
that came with the child restraint and toLower
Anchors and Tethers for Children (LATCH)
on page 61.
8. Push and pull the child restraint in different
directions to be sure it is secure.
To remove the child restraint, unbuckle the
vehicle’s safety belt and let it go back all the way.
The safety belt will move freely again and be
ready to work for an adult or larger child
passenger.
When the safety belt is not in use, slide the latch
plate up the safety belt webbing. The latch
plate should rest on the stitching on the safety
belt, near the guide loop on the side wall.
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Securing a Child Restraint in the
Right Front Seat Position
Your vehicle has a right front passenger airbag.
A rear seat is a safer place to secure a
forward-facing child restraint. SeeWhere to Put
the Restraint on page 60.
In addition, your vehicle has a passenger sensing
system. The passenger sensing system is
designed to turn off the right front passenger’s
frontal airbag and seat-mounted side impact airbag
when an infant in a rear-facing infant seat or a
small child in a forward-facing child restraint
or booster seat is detected. SeePassenger
Sensing System on page 85andPassenger Airbag
Status Indicator on page 218for more information
on this, including important safety information.
A label on your sun visor says, “Never put
a rear-facing child seat in the front.” This is
because the risk to the rear-facing child is so
great, if the airbag deploys.
{CAUTION:
A child in a rear-facing child restraint can
be seriously injured or killed if the right
front passenger’s airbag in ates. This is
because the back of the rear-facing child
restraint would be very close to the
in ating airbag.
Even though the passenger sensing
system is designed to turn off the right
front passenger’s frontal and
seat-mounted side impact airbag if the
system detects a rear-facing child
restraint, no system is fail-safe, and no
one can guarantee that an airbag will not
deploy under some unusual circumstance,
even though it is turned off. We
recommend that rear-facing child
restraints be secured in the rear seat,
even if the airbags are off.
CAUTION: (Continued)
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CAUTION: (Continued)
If you need to secure a forward-facing
child restraint in the right front seat,
always move the front passenger seat as
far back as it will go. It is better to secure
the child restraint in a rear seat.
If your child restraint has the LATCH system, see
Lower Anchors and Tethers for Children
(LATCH) on page 61.
There is no top tether anchor at the right front
seating position. Do not secure a child seat in this
position if a national or local law requires that
the top tether be anchored or if the instructions
that come with the child restraint say that the top
tether must be anchored. SeeLower Anchors
and Tethers for Children (LATCH) on page 61if
the child restraint has a top tether.
You will be using the lap-shoulder belt to secure
the child restraint in this position. Be sure to follow
the instructions that came with the child restraint.
Secure the child in the child restraint when and as
the instructions say.Your vehicle has a right front passenger’s frontal
airbag. SeePassenger Sensing System on
page 85. We recommend that rear-facing child
restraints be secured in a rear seat, even if
the airbags are off.
1. Move the seat as far back as it will go before
securing the forward-facing child restraint.
SeeManual Seats on page 9orPower Seats
on page 10.
When the passenger sensing system has
turned off the right front passenger’s frontal
airbag and seat-mounted side impact
airbag, the off indicator on the passenger
airbag status indicator should light and stay lit
when you start the vehicle. SeePassenger
Airbag Status Indicator on page 218.
2. Put the child restraint on the seat.
3. Pick up the latch plate, and run the lap and
shoulder portions of the vehicle’s safety belt
through or around the restraint. The child
restraint instructions will show you how.
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6. To tighten the belt, push down on the child
restraint, pull the shoulder portion of the belt
to tighten the lap portion of the belt and
feed the shoulder belt back into the retractor.
If you are using a forward-facing child
restraint, you may nd it helpful to use your
knee to push down on the child restraint
as you tighten the belt. You should not be able
to pull more of the belt from the retractor
once the lock has been set.
7. Push and pull the child restraint in different
directions to be sure it is secure.If the airbag is off, the off indicator will be lit and
stay lit when you start the vehicle.
If a child restraint has been installed and the on
indicator is lit, turn the vehicle off. Remove
the child restraint from the vehicle and reinstall the
child restraint.
If, after reinstalling the child restraint and restarting
the vehicle, the on indicator is still lit, check to
make sure that the vehicle’s seatback is not
pressing the child restraint into the seat cushion. If
this happens, slightly recline the vehicle’s
seatback and adjust the seat cushion if possible.
Also make sure the child restraint is not trapped
under the vehicle head restraint. If this happens,
adjust the head restraint.
If the on indicator is still lit, secure the child in the
child restraint in a rear seat position in the
vehicle and check with your dealer/retailer.
To remove the child restraint, just unbuckle the
vehicle’s safety belt and let it go back all the way.
The safety belt will move freely again and be
ready to work for an adult or larger child
passenger. When the safety belt is not in use,
slide the latch plate up the safety belt webbing.
The latch plate should rest on the stitching on the
safety belt, near the upper anchor on the side wall.
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{CAUTION:
Airbags in ate with great force, faster
than the blink of an eye. Anyone who is
up against, or very close to, any airbag
when it in ates can be seriously injured
or killed. Do not sit unnecessarily close to
the airbag, as you would be if you were
sitting on the edge of your seat or leaning
forward. Safety belts help keep you in
position before and during a crash.
Always wear your safety belt, even with
airbags. The driver should sit as far back
as possible while still maintaining control
of the vehicle.
Occupants should not lean on or sleep
against the door or side windows in
seating positions with seat-mounted side
impact airbags and/or roof-rail airbags.
{CAUTION:
Airbags plus lap-shoulder belts offer the
best protection for adults, but not for
young children and infants. Neither the
vehicle’s safety belt system nor its airbag
system is designed for them. Young
children and infants need the protection
that a child restraint system can provide.
Always secure children properly in your
vehicle. To read how, seeOlder Children
on page 48orInfants and Young Children
on page 51.
There is an airbag
readiness light on the
instrument panel cluster,
which shows the
airbag symbol.
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{CAUTION:
If something is between an occupant and
an airbag, the airbag might not in ate
properly or it might force the object into
that person causing severe injury or even
death. The path of an in ating airbag must
be kept clear. Do not put anything
between an occupant and an airbag, and
do not attach or put anything on the
steering wheel hub or on or near any
other airbag covering.
Do not use seat accessories that block
the in ation path of a seat-mounted side
impact airbag.
If your vehicle has roof-rail airbags, never
secure anything to the roof of your
vehicle by routing the rope or tie down
through any door or window opening. If
you do, the path of an in ating roof-rail
airbag will be blocked.
When Should an Airbag In ate?
Frontal airbags are designed to in ate in moderate
to severe frontal or near-frontal crashes to help
reduce the potential for severe injuries mainly
to the driver’s or right front passenger’s head and
chest. However, they are only designed to
in ate if the impact exceeds a predetermined
deployment threshold. Deployment thresholds are
used to predict how severe a crash is likely to
be in time for the airbags to in ate and help
restrain the occupants.
Whether your frontal airbags will or should deploy
is not based on how fast your vehicle is traveling.
It depends largely on what you hit, the direction
of the impact, and how quickly your vehicle
slows down.
Frontal airbags may in ate at different crash
speeds. For example:
If the vehicle hits a stationary object, the
airbags could in ate at a different crash speed
than if the vehicle hits a moving object.
If the vehicle hits an object that deforms, the
airbags could in ate at a different crash
speed than if the vehicle hits an object that
does not deform.
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