2008 GMC ENVOY DENALI ECU

Top Tether Anchor
A top tether (A, C) anchors the top of the child restraint
to the vehicle. A top tether anchor is built into the
vehicle. The top tether attachment (B) on the child
restraint connects to the top tether anchor in the vehicle
in order to reduce the forward movement and rotation
of the child restraint during driving or in a crash.
Your child restraint may have a single tether (A) or a
dual tether (C). Either will have a single attachment (B)
to secure the top tether to the anchor.Some child restraints that have a top tether are designed
for use with or without the top tether being attached.
Others require the top tether always to be attached.
In Canada, the law requires that forward-facing
child restraints have a top tether, and that the tether
be attached. Be sure to read and follow the instructions
for your child restraint.
If the child restraint does not have a top tether, one
can be obtained, in kit form, for many child restraints.
Ask the child restraint manufacturer whether or not a
kit is available.
Lower Anchor and Top Tether Anchor
Locations
i(Top Tether Anchor):
Seating positions with top
tether anchors.
j(Lower Anchor):
Seating positions with
two lower anchors.
Second Row
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To assist you in locating
the lower anchors, each
seating position with lower
anchors has two labels,
near the crease between
the seatback and the
seat cushion.
The labels are located above a ap, at the base of
the seatback, in the rear outside seating positions. The
anchors are located under the ap. In order to get to the
anchors you will need to pull the strap at the center of the
seat where the seat cushion meets the seatback. This will
allow you to fold the seat cushion up and out of the way.
Lift the ap to expose the anchors and then lower the
seat cushion. Be sure the cushion is locked into place.The top tether anchors for each rear seating position
are located on the oor in the cargo area of your vehicle.
Do not use the rear tie-down brackets near the liftgate
for attaching top tethers. Be sure to use an anchor
located on the same side of the vehicle as the seating
position where the child restraint will be placed.
Do not secure a child restraint in a position without a
top tether anchor if a national or local law requires that
the top tether be attached, or if the instructions that
come with the child restraint say that the top tether
must be attached.
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Accident statistics show that children are safer if they
are restrained in the rear rather than the front seat. See
Where to Put the Restraint on page 1-40for additional
information.
Securing a Child Restraint Designed for
the LATCH System
{CAUTION:
If a LATCH-type child restraint is not attached
to anchors, the restraint will not be able to
protect the child correctly. In a crash, the child
could be seriously injured or killed. Make sure
that a LATCH-type child restraint is properly
installed using the anchors, or use the
vehicle’s safety belts to secure the restraint,
following the instructions that came with that
restraint, and also the instructions in this
manual.
{CAUTION:
Each top tether anchor and lower anchor in
the vehicle is designed to hold only one child
restraint. Attaching more than one child
restraint to a single anchor could cause the
anchor or attachment to come loose or even
break during a crash. A child or others could
be injured if this happens. To help prevent
injury to people and damage to your vehicle,
attach only one child restraint per anchor.
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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 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 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. Pull the strap at the center of the seat where
the seat cushion meets the seatback. This
will allow you to fold the seat cushion up and
out of the way. Lift the ap to expose the
anchors and then lower the seat cushion.
SeeRear Seat Operation on page 1-11
for additional information. Be sure the
cushion is locked into place.
1.3. Put the child restraint on the seat.
1.4. Attach and tighten the lower attachments on
the child restraint to the lower anchors.
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If the position you are
using has a headrest or
head restraint and you
are using a dual tether,
route the tether around
the headrest or head
restraint.
3. Push and pull the child restraint in different
directions to be sure it is secure.
Securing a Child Restraint in a
Rear Outside Seat Position
When securing a child restraint in a rear seating
position, study the instructions that came with your child
restraint to make sure it is compatible with this vehicle.
If your child restraint has the LATCH system, see
Lower Anchors and Tethers for Children (LATCH)
on page 1-41for how to install your child restraint
using LATCH. If you secure a child restraint using a
safety belt and it uses a top tether, seeLower Anchors
and Tethers for Children (LATCH) on page 1-41for
top tether anchor locations.Do not secure a child seat in a position without a top
tether anchor 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 strap must be
anchored.
In Canada, the law requires that forward-facing child
restraints have a top tether, and that the tether be
attached.
If your child restraint does not have the LATCH system,
you will be using the safety 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.
If you need to install more than one child restraint in the
rear seat, be sure to readWhere to Put the Restraint
on page 1-40.
1. Put the child restraint on the seat.
2. 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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5. 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.6. If your child restraint has a top tether, follow the
child restraint manufacturer’s instructions regarding
the use of the top tether. SeeLower Anchors
and Tethers for Children (LATCH) on page 1-41
for more information.
7. 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. If the top tether
is attached to a top tether anchor, disconnect it.
Securing a Child Restraint in the
Center Rear Seat Position
Many child restraints are too wide to be correctly
secured in the center rear seat, although some of them
will t there. If the center seat position is too narrow
for your child restraint, secure it in a rear outside seat
position.
If you secure a child restraint in the center seat position,
follow the instructions inSecuring a Child Restraint in
a Rear Outside Seat Position on page 1-47.
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Securing a Child Restraint in the
Right Front Seat Position
Your vehicle has airbags. A rear seat is a safer place to
secure a forward-facing child restraint. SeeWhere to
Put the Restraint on page 1-40.
In addition, your vehicle has a passenger sensing
system which is designed to turn off the right front
passenger’s frontal airbag under certain conditions.
SeePassenger Sensing System on page 1-61
andPassenger Airbag Status Indicator on page 3-34
for 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 inates. This is because
the back of the rear-facing child restraint
would be very close to the inating airbag.
Even though the passenger sensing system is
designed to turn off the right front passenger’s
frontal 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 a rear seat, even if the airbag is off.
If you 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.
SeePassenger Sensing System on page 1-61
for additional information.
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If your child restraint has the LATCH system, seeLower
Anchors and Tethers for Children (LATCH) on page 1-41
for how to install your child restraint using LATCH. If you
secure a child restraint using a safety belt and it uses a
top tether, seeLower Anchors and Tethers for Children
(LATCH) on page 1-41for top tether anchor locations.
Do not secure a child seat in a position without a top
tether anchor 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 strap must be
anchored.
In Canada, the law requires that forward-facing child
restraints have a top tether, and that the tether be
attached.
You will be using the lap-shoulder belt to secure the
child restraint in this position. Follow the instructions
that came with the child restraint.
1. Move the seat as far back as it will go before
securing the forward-facing child restraint.
When the passenger sensing system has turned off
the right front passenger’s frontal 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 3-34.
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.
4. Push the latch plate into the buckle until it clicks.
Make sure the release button is positioned so you
would be able to unbuckle the safety belt quickly
if necessary.
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