2008 PONTIAC G8 lock

Seats and Restraints......... 1-1
Front Seats
.................... 1-2
Rear Seats
.................... 1-5
Safety Belts
................... 1-5
Airbag System
..............1-19
Child Restraints
.............1-32
Keys, Doors and
Windows............................ 2-1
Keys
............................. 2-2
Doors and Locks
............ 2-8
Theft-Deterrent
Systems
...................2-11
Windows
......................2-14
Mirrors
.........................2-16
Sunroof
........................2-18
Storage.............................. 3-1
Storage
......................... 3-1
Instruments and
Controls............................. 4-1
Instrument Panel
Overview
.................... 4-2
Warning Lights, Gages,
and Indicators
............4-10Driver Information
Center (DIC)
.............4-23
OnStar
®System
............4-36
Lighting............................. 5-1
Lighting
......................... 5-1
Infotainment...................... 6-1
Audio System(s)
............. 6-1
Climate Controls............... 7-1
Climate Controls
............. 7-1
Driving and Operating....... 8-1
Starting and Operating Your
Vehicle
....................... 8-2
Driving Your Vehicle
......8-13
Fuel
............................8-32
Vehicle Service
and Care............................ 9-1
Service
.......................... 9-2
Owner Checks
................ 9-5
Headlamp Aiming
..........9-27
Bulb Replacement
.........9-29Electrical System
...........9-32
Tires
...........................9-39
Tire Changing
...............9-62
Jump Starting
...............9-80
Towing
........................9-84
Appearance Care
..........9-91
Technical Data.................10-1
Vehicle Identication
. . . . . . 10-1
Capacities and
Specications
............10-2
Service and
Maintenance.....................11-1
Service and
Maintenance
..............11-1
Customer Information. . . . . . 12-1
Customer Information
. . . . . 12-1
Reporting Safety
Defects
...................12-14
Vehicle Data Recording
and Privacy
.............12-16
Index................................... i-1
2008 Pontiac G8 Owner ManualM
2008 - Pontiac G8 Owner Manual

Front SeatsA.Head Restraints on page 1-4.
B.Lumbar Seat Adjustment
on page 1-2.
C.Reclining Seatbacks on
page 1-3.
D.Power Seat(s) on page 1-2.
E.Manual Seats on page 1-2.
Manual Seats
{CAUTION
You can lose control of the
vehicle if you try to adjust a
manual driver’s seat while the
vehicle is moving. The sudden
movement could startle and
confuse you, or make you push
a pedal when you do not want
to. Adjust the driver’s seat only
when the vehicle is not moving.To adjust a manual seat:
1. Lift the bar (E) to unlock
the seat.
2. Slide the seat to the desired
position and release the bar.
Try to move the seat to be sure it is
locked in place.
Power Seat(s)
Move the seat forward or
rearward by moving the
control (D) forward or rearward.
Move the whole seat up or down
by moving the control up or down.
Tilt the seat by turning the control
forward or rearward.
Lumbar Seat Adjustment
Adjust the lumbar support (B) by
turning the control forward or
rearward.
1-2 Seats and Restraints
2008 - Pontiac G8 Owner Manual

Head Restraints
The front seats have adjustable
head restraints in the outboard
seating positions.
The rear seats have head rests in
the outboard seating positions.
They are not adjustable.
{CAUTION
With head restraints that are
not installed and adjusted
properly, there is a greater
chance that occupants will
suffer a neck/spinal injury in
a crash. Do not drive until
the head restraints for all
occupants are installed and
adjusted properly.Adjust the head restraint so that the
top of the restraint is at the same
height as the top of the occupant’s
head. This position reduces the
chance of a neck injury in a crash.Pull the head restraint up to raise it.
To lower the head restraint, press
the button, located on the top of
the seatback, and push the
restraint down.
Push down on the head restraint
after the button is released to make
sure that it is locked in place.
The vehicle’s head restraints are not
designed to be removed.
1-4 Seats and Restraints
2008 - Pontiac G8 Owner Manual

Heated Seats
On vehicles with heated front seats,
the controls are located on the
center console. To operate
the heated seats the ignition must
be on.
L(Heated Seat):Press to turn on
the heated seat.
A light indicates that the feature is
working. The number of indicator
lights shows the level of heat
selected: one for low, two for
medium, and three for high. Press
the button to cycle through the
temperature settings and to turn the
heat off.
Rear Seats
Rear Seat Operation
The center seatback folds forward
to allow access to the trunk.
Press the button at the top of the
seatback to release it, then fold
it forward.
Lift the seatback to return it to the
sitting position. Move the safety belt
out of the way, and push the
seatback until it is locked in place.
Safety Belts
This section of the manual describes
how to use safety belts properly.
It also describes some things not to
do with safety belts.
{CAUTION
Do not let anyone ride where he
or she cannot wear a safety
belt properly. If you are in a
crash and you are not wearing
a safety belt, your injuries can
be much worse. You can hit
things inside the vehicle harder
or be ejected from it and be
seriously injured or killed. In
the same crash, you might not
be, if you are buckled up.
Always fasten your safety belt,
and check that your
passenger(s) are restrained
properly too.
Seats and Restraints 1-5
2008 - Pontiac G8 Owner Manual

First, before you or your
passenger(s) wear a safety belt,
there is important information
you should know.
Sit up straight and always keep your
feet on the oor in front of you. The
lap part of the belt should be worn
low and snug on the hips, just
touching the thighs. In a crash, this
applies force to the strong pelvicbones and you would be less likely to
slide under the lap belt. If you slid
under it, the belt would apply force
on your abdomen. This could cause
serious or even fatal injuries. The
shoulder belt should go over the
shoulder and across the chest.
These parts of the body are best able
to take belt restraining forces.
The shoulder belt locks if there is a
sudden stop or crash.Q:What is wrong with this?
A:The shoulder belt is too loose. It
will not give as much protection
this way.
{CAUTION
You can be seriously hurt if
your shoulder belt is too loose.
In a crash, you would move
forward too much, which could
increase injury. The shoulder
belt should t snugly against
your body.
Seats and Restraints 1-9
2008 - Pontiac G8 Owner Manual

Lap-Shoulder Belt
All seating positions in the vehicle
have a lap-shoulder belt.
Here is how to wear a lap-shoulder
belt properly.
1. Adjust the seat 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.
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 1-17.
Make sure the release button on
the buckle is positioned so
you would be able to unbuckle
the safety belt quickly if
necessary.
4. To make the lap part tight, pull
up on the shoulder belt.
It may be necessary to pull
stitching on the safety belt
through the latch plate to fully
tighten the lap belt on smaller
occupants.
1-14 Seats and Restraints
2008 - Pontiac G8 Owner Manual

The roof-rail airbags for the driver,
right front passenger, and second
row outboard passengers are in the
ceiling above the side windows.
{CAUTION
If something is between an
occupant and an airbag, the
airbag might not inate
properly or it might force the
object into that person causing
severe injury or even death.
The path of an inating 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.
(Continued)
CAUTION (Continued)
Do not use seat accessories
that block the ination path of a
seat-mounted side impact
airbag.
Never secure anything to the
roof of a vehicle with roof-rail
airbags by routing a rope or tie
down through any door or
window opening. If you do, the
path of an inating roof-rail
airbag will be blocked.
When Should an Airbag
Inate?
Frontal airbags are designed to
inate 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 toinate 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 inate and help restrain
the occupants.
Whether the 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 inate at
different crash speeds. For example:
If the vehicle hits a stationary
object, the airbags could
inate at a different crash speed
than if the vehicle hits a
moving object.
If the vehicle hits an object that
deforms, the airbags could
inate at a different crash speed
than if the vehicle hits an
object that does not deform.
1-22 Seats and Restraints
2008 - Pontiac G8 Owner Manual

The parts of the airbag that come
into contact with you may be warm,
but not too hot to touch. There may
be some smoke and dust coming
from the vents in the deated
airbags. Airbag ination does not
prevent the driver from seeing out of
the windshield or being able to steer
the vehicle, nor does it prevent
people from leaving the vehicle.
{CAUTION
When an airbag inates, there
may be 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
(Continued)
CAUTION (Continued)
problems but cannot get out of
the vehicle after an airbag
inates, then get fresh air by
opening a window or a door.
If you experience breathing
problems following an airbag
deployment, you should seek
medical attention.
The vehicle has a feature that may
automatically unlock the doors,
turn the interior lamps on, and turn
the hazard warning ashers on
when the airbags inate. You can
lock the doors, turn the interior
lamps off, and turn the hazard
warning ashers off by using the
controls for those features.
In many crashes severe enough to
inate the airbag, windshields
are broken by vehicle deformation.Additional windshield breakage may
also occur from the right front
passenger airbag.Airbags are designed to inate
only once. After an airbag
inates, you will need some new
parts for the airbag system. If
you do not get them, the airbag
system will not be there to
help protect you in another crash.
A new system will include
airbag modules and possibly
other parts. The service manual
for your vehicle covers the
need to replace other parts.
The vehicle has a crash sensing
and diagnostic module which
records information after a crash.
SeeVehicle Data Recording and
Privacy on page 12-16andEvent
Data Recorders on page 12-16.
Let only qualied technicians work
on the airbag systems. Improper
service can mean that an airbag
system will not work properly. See
your dealer/retailer for service.
Seats and Restraints 1-25
2008 - Pontiac G8 Owner Manual