2008 CADILLAC XLR ECU

Front Seats......................................................1-2
Power Seats..................................................1-2
Power Lumbar...............................................1-2
Heated and Cooled Seats................................1-3
Memory Seat, Mirrors and Steering Wheel.........1-3
Power Reclining Seatbacks..............................1-4
Safety Belts.....................................................1-6
Safety Belts: They Are for Everyone.................1-6
How to Wear Safety Belts Properly.................1-11
Lap-Shoulder Belt.........................................1-20
Safety Belt Use During Pregnancy..................1-22
Safety Belt Extender.....................................1-23
Child Restraints.............................................1-23
Older Children..............................................1-23
Infants and Young Children............................1-26
Child Restraint Systems.................................1-30
Lower Anchors and Tethers for Children
(LATCH)..................................................1-32
Securing a Child Restraint in the Right Front
Seat Position............................................1-32Airbag System...............................................1-36
Where Are the Airbags?................................1-39
When Should an Airbag Inate?.....................1-41
What Makes an Airbag Inate?.......................1-43
How Does an Airbag Restrain?.......................1-43
What Will You See After an
Airbag Inates?.........................................1-44
Passenger Sensing System............................1-45
Servicing Your Airbag-Equipped Vehicle...........1-50
Adding Equipment to Your Airbag-Equipped
Vehicle....................................................1-51
Restraint System Check..................................1-52
Checking the Restraint Systems......................1-52
Replacing Restraint System Parts
After a Crash............................................1-53
Section 1 Seats and Restraint Systems
1-1

Lap-Shoulder Belt
All seating positions in your vehicle have a
lap-shoulder belt.
Here is how to wear a lap-shoulder belt properly.
1. Adjust the seat, if the seat is adjustable, so you can
sit up straight. To see how, see “Seats” in the Index.
2. Pick up the latch plate and pull the belt across you.
Do not let it get twisted.
The lap-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.
If you ever pull the shoulder portion of a passenger
belt out all the way, you may engage the child
restraint locking feature. If this happens, just let the
belt go back all the way and start again.
Engaging the child restraint locking feature may
affect the passenger sensing system. SeePassenger
Sensing System on page 1-45.3. Push the latch plate into the buckle until it clicks.
Pull up on the latch plate to make sure it is secure.
If the belt is not long enough, seeSafety Belt
Extender on page 1-23.
Make sure the release button on the buckle is
positioned so you would be able to unbuckle the
safety belt quickly if necessary.
1-20

Safety Belt Extender
If the vehicle’s safety belt will fasten around you,
you should use it.
But if a safety belt is not long enough, your
dealer/retailer will order you an extender. When you
go in to order it, take the heaviest coat you will wear,
so the extender will be long enough for you. To help
avoid personal injury, do not let someone else
use it, and use it only for the seat it is made to t.
The extender has been designed for adults. Never use
it for securing child seats. To wear it, attach it to the
regular safety belt. For more information, see the
instruction sheet that comes with the extender.
Child Restraints
Older Children
Older children who have outgrown booster seats should
wear the vehicle’s safety belts.
1-23

{CAUTION:
Children can be seriously injured or strangled
if a shoulder belt is wrapped around their
neck and the safety belt continues to tighten.
Never leave children unattended in a vehicle
and never allow children to play with the
safety belts.
Every time infants and young children ride in vehicles,
they should have the protection provided by appropriate
restraints. Children who are not restrained properly
can strike other people, or can be thrown out of the
vehicle. In addition, young children should not use the
vehicle’s adult safety belts alone; they need to use
a child restraint.
{CAUTION:
People should never hold a baby in their arms
while riding in a vehicle. A baby does not
weigh much — until a crash. During a crash a
baby will become so heavy it is not possible to
hold it. 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.
1-27

{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
should always 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 is unprotected by any bony structure.
This alone could cause serious or fatal
injuries. Young children should always be
secured in appropriate child restraints.
1-29

Securing an Add-on Child Restraint in
the Vehicle
{CAUTION:
A child can be seriously injured or killed in a
crash if the child restraint is not properly
secured in the vehicle. Make sure the child
restraint is properly installed in the vehicle
using the vehicle’s safety belt, following the
instructions that came with that restraint, and
also the instructions in this manual.
To help reduce the chance of injury, the child restraint
must be secured in the vehicle. Child restraint systems
must be secured in vehicle seats by lap belts or the
lap belt portion of a lap-shoulder belt. A child can
be endangered in a crash if the child restraint is not
properly secured in the vehicle.
When securing an add-on child restraint, refer to the
instructions that come with the restraint which may be on
the restraint itself or in a booklet, or both, and to thismanual. The child restraint instructions are important,
so if they are not available, obtain a replacement
copy from the manufacturer.
Keep in mind that an unsecured child restraint can
move around in a collision or sudden stop and injure
people in the vehicle. Be sure to properly secure
any child restraint in your vehicle — even when no
child is in it.
Securing the Child Within the Child
Restraint
{CAUTION:
A child can be seriously injured or killed in a
crash if the child is not properly secured in the
child restraint. Because there are different
systems, it is important to refer to the
instructions that come with the restraint. Make
sure the child is properly secured, following
the instructions that came with that restraint.
1-31

Lower Anchors and Tethers for
Children (LATCH)
Some child restraints have a LATCH system. As part of
the LATCH system, your child restraint may have
lower attachments and/or a top tether. The LATCH
system can help hold the child restraint in place during
driving or in a crash. Some vehicles have lower
and/or top tether anchors designed to secure a child
restraint with lower attachments and/or a top tether.
Some child restraints with a top tether are designed to
be used whether the top tether is anchored or not.
Other child restraints require that the top tether
be anchored. A national or local law may require that
the top tether be anchored.
In Canada, the law requires that forward-facing child
restraints have a top tether, and that the tether be
attached.
Your vehicle does not have lower anchors or top tether
anchors to secure a child restraint with the LATCH
system. If a national or local law requires that your top
tether be anchored, do not use a child restraint in
this vehicle because a top tether cannot be properlyanchored. You must use the safety belts to secure
your child restraint in this vehicle, unless a national or
local law requires that the top tether be anchored.
Refer to your child restraint instructions and instructions
in this manual for securing a child restraint using the
vehicle’s safety belts.
Securing a Child Restraint in the
Right Front Seat Position
Your vehicle has airbags. In addition, your vehicle has a
passenger sensing system which is designed to turn
off the right front passenger’s frontal airbag and
seat-mounted side impact airbag under certain
conditions. SeePassenger Sensing System on
page 1-45andPassenger Airbag Status Indicator on
page 3-47for 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.
1-32

{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 1-45
for additional information.If your child restraint has the LATCH system, seeLower
Anchors and Tethers for Children (LATCH) on page 1-32
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 1-32for 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 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. See
Passenger Airbag Status Indicator on page 3-47.
2. Put the child restraint on the seat.
1-33