2008 PONTIAC G8 ECU

Keys, Doors and
Windows
Keys
Keys...................................2-2
Remote Keyless Entry
(RKE) System...................2-3
Remote Keyless Entry
(RKE) System Operation. . .2-4
Remote Vehicle Start..........2-6
Doors and Locks
Door Locks.........................2-8
Power Door Locks..............2-9
Rear Door Security Locks. . .2-9
Trunk................................2-10
Theft-Deterrent Systems
Theft-Deterrent Systems. . . .2-11
Immobilizer.......................2-11
Immobilizer Operation.......2-12
Content Theft-Deterrent.....2-13
Windows
Windows...........................2-14
Power Windows................2-15
Sun Visors........................2-15
Mirrors
Manual Rearview Mirror. . . .2-16
Compass..........................2-16
Outside Power Mirror(s). . . .2-17
Outside Convex Mirror......2-18
Sunroof
Sunroof.............................2-18
Keys, Doors and Windows 2-1
2008 - Pontiac G8 Owner Manual

The door lock cylinder turns freely
when either the wrong key is
used, or the correct key is not fully
inserted. The free turning door
lock feature prevents the lock from
being forced open.
To reset the lock, turn it to the
vertical position with the correct key
fully inserted. Remove the key
and insert it again.
If this does not reset the lock, turn
the key half-way around in the
cylinder and repeat the reset
procedure.Power Door Locks
The power door lock switch is
located on the center console.
K(Unlock):Press to unlock
the doors.
Q(Lock):Remove the key from
the ignition and press to lock
the doors.
Rear Door Security
Locks
Your vehicle has rear door security
locks to prevent passengers
from opening the rear doors from
the inside.Open the rear doors to access the
security locks on the inside edge
of each door.
To set the locks, insert a key into
the slot and turn it to the horizontal
position. The door can only be
opened from the outside with the
door unlocked. To return the door to
normal operation, turn the slot to
the vertical position.
Keys, Doors and Windows 2-9
2008 - Pontiac G8 Owner Manual

Trunk
{CAUTION
It can be dangerous to drive
with the trunk lid open because
carbon monoxide (CO) gas can
come into your vehicle. You
cannot see or smell CO. It can
cause unconsciousness and
even death. If you must drive
with the trunk lid open or if
electrical wiring or other cable
connections must pass through
the seal between the body and
the trunk lid:
Make sure all other windows
are shut.
Turn the fan on your heating
or cooling system to its
highest speed and select the
control setting that will force
outside air into your vehicle.
See Climate Control System.
(Continued)
CAUTION (Continued)
If you have air outlets on or
under the instrument panel,
open them all the way.
SeeEngine Exhaust on
page 8-12.
Remote Trunk Release
To open the trunk from the outside
the vehicle, press the
Vbutton
on the Remote Keyless Entry (RKE)
transmitter.
From inside the vehicle, press the
Vbutton located in the glove box.
The trunk can only be opened
while the vehicle is in PARK (P),
and when the doors are unlocked.
Emergency Trunk Release
Handle
Notice:Do not use the
emergency trunk release handle
as a tie-down or anchor point
when securing items in the trunk
as it could damage the handle.
The emergency trunk release
handle is only intended to aid a
person trapped in a latched trunk,
enabling them to open the
trunk from the inside.
2-10 Keys, Doors and Windows
2008 - Pontiac G8 Owner Manual

3. Insert and turn the new
section (A) to ON/RUN within
ve seconds of removing
the original key.
4. Turn the new section (A) to
LOCK/OFF. Section (A) is
now programmed.
To program a new section (B):
1. Turn the ignition to ON/RUN with
the new section (A).
The vehicle must be in
PARK (P).
2. Select Remote Key from the
personalization menu.
3. Select Program.
4. Press
QandWon the new
section (B), at the same time,
until you hear two beeps.
5. Repeat Step 4 for all other keys,
including keys that require
programming or ones previously
programmed to the vehicle.
Any key not reprogrammed will
be erased.6. Turn the ignition to LOCK/OFF.
7. Join sections (A) and (B)
until they click.
Do not join the two key sections
until programming is complete.
Do not leave the key or device that
disarms or deactivates the theft
deterrent system in the vehicle.
Content Theft-Deterrent
Your vehicle has a content
theft-deterrent alarm system.
Arming the System
To arm the system, either:
PressQon the RKE transmitter.
Or, lock the vehicle using the
key in the driver’s door.
The alarm will automatically arm
after about 30 seconds. The security
light, located on the instrument
panel, will ash.Press
Von the RKE transmitter
to open the trunk without setting
off the alarm. The system will rearm
when the trunk is closed.
Disarming the System
To disarm the system, do one of the
following:
PressKon the RKE transmitter.
Turn the ignition to ON/RUN.
Allow the alarm to time out after
about 30 seconds and reset
itself.
The alarm will automatically disarm.
If the system is armed and any
door is unlocked without pressing
K
on the RKE transmitter the alarm
will sound.
Keys, Doors and Windows 2-13
2008 - Pontiac G8 Owner Manual

Storage
Storage
Glove Box..........................3-1
Center Console Storage.....3-1
Convenience Net................3-1
Storage
Glove Box
To open, lift the handle up. Use the
key to lock and unlock.
Center Console Storage
A storage area is provided under the
front armrest.
To open, lift the latch on the
underside of the front edge and lift
the cover.
There is a coin holder towards the
front of the center console storage.
A rubber lining inside the storage
area has slots to hold CDs.
Convenience Net
A convenience net is provided
inside the trunk to secure loose
items. Four hooks are provided, on
each side of the trunk. The net
has six loops to attach on the hooks.
To install the net, attach each of the
corner loops (A, B) to the four
hooks inside the trunk, leaving the
center loop (C) unhooked.
Storage 3-1
2008 - Pontiac G8 Owner Manual

Instruments and
Controls
Instrument Panel
Overview
Instrument Panel
Overview...........................4-2
Hazard Warning
Flashers............................4-4
Horn...................................4-4
Tilt Wheel...........................4-4
Turn Signal/Multifunction
Lever................................4-4
Cruise Control....................4-5
Turn and Lane-Change
Signals.............................4-7
Headlamp High/
Low-Beam Changer..........4-7
Windshield Wipers..............4-8
Windshield Washer.............4-8
Accessory Power
Outlet(s)............................4-9
Warning Lights, Gages,
and Indicators
Warning Lights, Gages,
and Indicators.................4-10
Instrument Panel Cluster. . .4-11
Speedometer....................4-12
Tachometer.......................4-12
Safety Belt Reminders......4-12
Airbag Readiness Light.....4-13
Passenger Airbag Status
Indicator..........................4-14
Voltmeter Gage.................4-15
Charging System Light......4-15
Brake System Warning
Light................................4-16
Antilock Brake System
(ABS) Warning Light.......4-17
Engine Coolant
Temperature Gage..........4-17
Tire Pressure Light...........4-18
Malfunction
Indicator Lamp................4-18
Security Light....................4-21
Fog Lamp Light................4-21
Highbeam On Light...........4-21
Daytime Running Lamps
(DRL) Indicator Light. . . . . . .4-21
Door Ajar Light.................4-21
Oil Pressure Gage............4-22
Fuel Gage........................4-22
Driver Information
Center (DIC)
Driver Information
Center (DIC)...................4-23
DIC Operation and
Displays..........................4-23
DIC Warnings and
Messages........................4-27
DIC Vehicle
Customization..................4-32
OnStar®System
OnStar®System................4-36
Instruments and Controls 4-1
2008 - Pontiac G8 Owner Manual

{CAUTION
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 the rear seat, even if
the airbag is off.
If the word OFF or the off symbol is
lit on the passenger airbag status
indicator, it means that the
passenger sensing system has
turned off the right front passenger
frontal airbag. SeePassenger
Sensing System on page 1-26for
more information, including
important safety information.If, after several seconds, both status
indicator lights remain on, or if
there are no lights at all, there may
be a problem with the lights or
the passenger sensing system. See
your dealer/retailer for service.
{CAUTION
If the airbag readiness light in
the instrument panel cluster
ever comes on and stays on, it
means that something may be
wrong with the airbag system.
If this ever happens, have the
vehicle serviced promptly,
because an adult-size person
sitting in the right front
passenger’s seat may not have
the protection of the airbag(s).
SeeAirbag Readiness Light on
page 4-13for more on this,
including important safety
information.
Voltmeter Gage
The voltmeter shows the voltage
output of your battery.
It is located in the center of the
instrument panel.
Charging System Light
This light will come on briey when
you turn on the ignition, and the
engine is not running, as a check to
show it is working. Then it should
go out when the engine is started.
If the light comes on and an
Alternator message on the Driver
Information Center (DIC) stays
on, you may have a problem with
the electrical charging system. Have
it checked by your dealer/retailer.
Instruments and Controls 4-15
2008 - Pontiac G8 Owner Manual

Security Light
For information regarding this light
and the vehicle’s security system,
seeContent Theft-Deterrent
on page 2-13.
Fog Lamp Light
The fog lamp light will come on
when the fog lamps are in use.
The light will go out when the fog
lamps are turned off. SeeFog
Lamps on page 5-3for more
information.
Highbeam On Light
This light comes on when the
high-beam headlamps are in use.
SeeHeadlamp High/Low-Beam
Changer on page 4-7for more
information.
Daytime Running Lamps
(DRL) Indicator Light
This light turns on whenever the
Daytime Running Lamps are on.
SeeDaytime Running Lamps (DRL)
on page 5-2for more information.
Door Ajar Light
When the ignition is on, this light will
stay on until all doors are closed
and completely latched.
If a door is not closed properly, a
chime sounds after the engine
is started and the vehicle is not in
PARK (P).
Instruments and Controls 4-21
2008 - Pontiac G8 Owner Manual