2008 PONTIAC G6 auto sys

AUTOu(Automatic Volume):With automatic
volume, the audio system adjusts automatically to make
up for road and wind noise as you drive.
Set the volume at the desired level. Press this button to
select LOW, MEDIUM, or HIGH. AUTO VOL LOW, AUTO
VOL MEDIUM, or AUTO VOL HIGH displays. Each
higher setting allows for more volume compensation at
faster vehicle speeds. As you drive, automatic volume
increases the volume, as necessary, to overcome noise
at any speed. The volume level should always sound the
same to you as you drive. AUTO VOL NONE displays if
the radio cannot determine the vehicle speed or if the
engine is not running. To turn automatic volume off, press
this button until AUTO VOL OFF displays.
Finding a Station
BAND:Press to switch between FM1, FM2, AM, or
XM1 or XM2 (if equipped). The display shows the
selection.
ADJ (Adjust):Turn to select radio stations.
xSEEKw:Press the arrows to go to the next or to
the previous station and stay there.
To scan stations, press and hold either arrow for
two seconds until a beep sounds. The radio goes to a
station, plays for a few seconds, then goes to the
next station. Press either arrow again to stop scanning.To scan preset stations, press and hold either arrow for
more than four seconds until two beeps sound. The
radio goes to the rst preset station stored on the
pushbuttons, plays for a few seconds, then goes to the
next preset station. Press either arrow again to stop
scanning presets.
The radio only seeks and scans stations with a strong
signal that are in the selected band.
Setting Preset Stations
Up to 30 stations (six FM1, six FM2, and six AM,
six XM1 and six XM2 (if equipped)), can be programmed
on the six numbered pushbuttons, by performing the
following steps:
1. Turn the radio on.
2. Press BAND to select FM1, FM2, AM, or XM1 or
XM2 (if equipped).
3. Tune in the desired station.
4. Press AUTO TONE to select the equalization.
5. Press and hold one of the six numbered
pushbuttons until a beep sounds. When that
numbered pushbutton is pressed, the station that
was set, returns and the equalization that was
selected is stored for that pushbutton.
6. Repeat the steps for each pushbutton.
3-56

xSEEKw:Press the down arrow to go to the start
of the current track, if more than eight seconds have
played. Press the up arrow to go to the beginning of the
next track. If either arrow is held or pressed more
than once, the player continues moving through the CD.
To scan the current CD, press and hold either arrow
for more than two seconds. The CD goes to the
next track, plays the rst 10 seconds, then goes to the
next track. Press either arrow again to stop scanning.
To scan all of the CDs loaded in the Radio with a
Six-Disc CD player, press and hold either arrow for
more than four seconds. The CD goes to the next CD,
plays the rst 10 seconds of the rst track, then goes to
the next CD. Press either arrow again to stop scanning.
DISP (Display) (Radio with Single CD):Press to see
how long the current track has been playing. T,
the track number, and the elapsed time of the track
displays. To change the default on the display, time or
elapsed time, press until you see the desired display,
then hold the knob for two seconds. The radio produces
one beep and the selected display is now the default.
Pressing this button also displays text on commercially
recorded CDs (if available).
DISP (Display) (Radio with Six-Disc CD
Player):Press to switch between time, temperature,
and the elapsed time of the track. To change the default
on the display (CD#/Track#/Time, CD#/Track#/Temperature, or Track#/Elapsed Time/Temperature),
press until the desired display appears, then hold
the knob for two seconds. The radio produces one beep
and the selected display is now the default.
AUTO TONE (Automatic Equalization):Press to
select the desired equalization setting while playing a
CD. The equalization is automatically recalled when
a CD is played. For more information, see “AUTO
TONE” listed previously in this section.
BAND:Press to listen to the radio while a CD is
playing. The inactive CD(s) remains inside the radio for
future listening.
SRCE (Source):Press to play a CD while listening to
the radio. Press again and the system searches for
an auxiliary input device such as a portable audio player.
Using Song List /RMode
The six-disc CD changer has a feature called song list.
This feature is capable of saving 20 track selections.
To save tracks into the song list feature, perform
the following steps:
1. Turn the radio on and load it with at least one CD.
See “LOAD
^” listed previously in this section for
more information.
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If a CD is ejected, and the song list contains saved
tracks from that CD, those tracks are automatically
deleted from the song list. Any additional tracks saved
to the song list are added to the bottom of the list.
To end song list mode, press the song list button. One
beep sounds and S-LIST disappears from the display.
CD Messages
CHECK CD:If this message displays and/or the CD
comes out, it could be for one of the following reasons:
It is very hot. When the temperature returns to
normal, the CD should play.
You are driving on a very rough road. When the
road becomes smoother, the CD should play.
The CD is dirty, scratched, wet, or upside down.
The air is very humid. If so, wait about an hour and
try again.
There could have been a problem while burning
the CD.
The label could be caught in the CD player.
If the CD is not playing correctly, for any other reason,
try a known good CD.
If any error occurs repeatedly or if an error cannot be
corrected, contact your dealer/retailer. If the radio
displays an error message, write it down and provide it
to your dealer/retailer when reporting the problem.
Using the Auxiliary Input Jack
The radio system has an auxiliary input jack located
near the TONE button on the radio faceplate. This is not
an audio output; do not plug the headphone set into
the front auxiliary input jack. An external audio device
such as an iPod, laptop computer, MP3 player, CD
changer, etc. can be connected to the auxiliary input
jack for use as another source for audio listening.
Drivers are encouraged to set up any auxiliary device
while the vehicle is in PARK (P). SeeDefensive Driving
on page 4-2for more information on driver distraction.
To use a portable audio player, connect a 3.5 mm
(1/8 inch) cable to the radio’s front auxiliary input jack.
When a device is connected, press the radio SRCE
button to begin playing audio from the device over the
vehicle speakers.
O(Power/Volume):Turn clockwise or
counterclockwise to increase or decrease the volume of
the portable player. Additional volume adjustments
might need to be made from the portable device.
BAND:Press to listen to the radio while a portable
audio device is playing. The portable audio device
continues playing, so you might want to stop it or
turn it off.
3-65

if that vehicle suddenly slows or stops. Always leave
enough room up ahead to stop, even though you
have ABS.
Using ABS
Do not pump the brakes. Just hold the brake pedal
down rmly and let antilock work for you. You might hear
the antilock pump or motor operate, and feel the
brake pedal pulsate, but this is normal.
Braking in Emergencies
With ABS, you can steer and brake at the same time. In
many emergencies, steering can help you more than
even the very best braking.
Traction Control System (TCS)
Your vehicle may have a Traction Control System (TCS)
that limits wheel spin. This is especially useful in
slippery road conditions. The system operates only if it
senses that one or both of the front wheels are
spinning or beginning to lose traction. When this
happens, the system reduces engine power and may
also upshift the transmission to limit wheel spin.
Also, the traction control system activates the
appropriate corner brakes to gain even quicker control
to limit wheel spin.This light, located on the
instrument panel, will come
on when your Traction
Control System is limiting
wheel spin.
You may feel or hear the system working, but this is
normal.
If your vehicle is in cruise control when the traction
control system begins to limit wheel spin, the cruise
control will automatically disengage. When road
conditions allow you to safely use it again, you may
re-engage the cruise control. SeeCruise Control
on page 3-10.
The Traction Control System operates in all transmission
shift lever positions except park or neutral. But the
system can upshift the transmission only as high as the
shift lever position you’ve chosen, so you should use
the lower gears only when necessary. SeeAutomatic
Transmission Operation on page 2-27.
4-5

This symbol will appear
when the StabiliTrak®
system is activated.
When you rst start your vehicle and begin to drive
away, the system performs several diagnostic checks to
ensure there are no problems. You may hear or feel
the system working. This is normal and does not mean
there is a problem with your vehicle.
This light is located on the
instrument panel cluster.
When the system is on, this light will come on to let you
know if there’s a problem, or if the system has been
turned off.
StabiliTrak
®comes on automatically whenever you start
your vehicle. To help assist you with directional
control of the vehicle, you should always leave thesystem on. You can turn the traction control system and
StabiliTrak
®off if you ever need to by pressing and
holding the TC (traction control) on/off button. Press the
TC button again to turn StabiliTrak
®and the traction
control system back on. SeeTraction Control System
(TCS) on page 4-5for more information.
If your vehicle is in cruise control when the StabiliTrak
®
activates, the cruise control will automatically
disengage. When road conditions allow you to safely
use it again, you may reengage the cruise control. See
Cruise Control on page 3-10for more information.
Steering
Electric Power Steering
If your vehicle has the electric power steering system
and the engine stalls while you are driving, the power
steering assist system will continue to operate until you
are able to stop your vehicle. If you lose power steering
assist because the electric power steering system is not
functioning, you can steer, but it will take more effort.
If you turn the steering wheel in either direction several
times until it stops, or hold the steering wheel in the
stopped position for an extended amount of time, you
may notice a reduced amount of power steering
assist. The normal amount of power steering assist
should return shortly after a few normal steering
movements.
4-7

Driving On Grades
When towing a trailer on long uphill grades and the
outside temperature is above 85°F (29°C), reduce your
vehicle speed to 45 mph (72 km/h) to avoid overheating
the engine cooling system.
Reduce speed and shift to a lower gearbeforeyou start
down a long or steep downgrade. If you do not shift
down, you might have to use your brakes so much that
they would get hot and no longer work well.
Parking on Hills
{CAUTION:
You really should not park your vehicle, with a
trailer attached, on a hill. If something goes
wrong, your rig could start to move. People
can be injured, and both your vehicle and the
trailer can be damaged.But if you ever have to park your rig on a hill, here is
how to do it:
1. Apply your regular brakes, but do not shift into
PARK (P) for an automatic transmission or into
gear for a manual transmission. When parking
uphill, turn your wheels away from the curb. When
parking downhill, turn your wheels into the curb.
2. Have someone place chocks under the trailer
wheels.
3. When the chocks are in place, release the regular
brakes until the chocks absorb the load.
4. Reapply the regular brakes. Then apply your
parking brake and shift into PARK (P).
5. Release the regular brakes.
4-33

When You Are Ready to Leave After
Parking on a Hill
1. Apply your regular brakes and hold the pedal down
while you:
start your engine,
shift into a gear, and
release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the
chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you are
pulling a trailer. See the Maintenance Schedule for
more on this. Things that are especially important in
trailer operation are automatic transmission uid (do not
overll), engine oil, drive belt, cooling system and
brake system. Each of these is covered in this manual,
and the Index will help you nd them quickly. If you
are trailering, it is a good idea to review this information
before you start your trip.
Check periodically to see that all hitch nuts and bolts
are tight.
Engine Cooling When Trailer Towing
Your cooling system may temporarily overheat during
severe operating conditions. SeeEngine Overheating on
page 5-33.
4-34

Service............................................................5-4
Accessories and Modications..........................5-4
California Proposition 65 Warning.....................5-5
California Perchlorate Materials Requirements.....5-5
Doing Your Own Service Work.........................5-5
Adding Equipment to the Outside of Your
Vehicle......................................................5-6
Fuel................................................................5-6
Gasoline Octane............................................5-6
Gasoline Specications....................................5-7
California Fuel...............................................5-7
Additives.......................................................5-8
Fuels in Foreign Countries...............................5-8
Filling the Tank..............................................5-9
Filling a Portable Fuel Container.....................5-11
Checking Things Under
the Hood....................................................5-12
Hood Release..............................................5-12
Engine Compartment Overview.......................5-14
Engine Oil...................................................5-21
Engine Oil Life System..................................5-24
Engine Air Cleaner/Filter................................5-26
Automatic Transmission Fluid
(3.9L Engine)............................................5-27Automatic Transmission Fluid
(2.4L L4, 3.5L and 3.6L V6 Engines)............5-30
Engine Coolant.............................................5-30
Pressure Cap...............................................5-33
Engine Overheating.......................................5-33
Overheated Engine Protection
Operating Mode........................................5-35
Cooling System............................................5-36
Power Steering Fluid.....................................5-40
Windshield Washer Fluid................................5-41
Brakes........................................................5-42
Battery........................................................5-45
Jump Starting...............................................5-46
Bulb Replacement..........................................5-51
Halogen Bulbs..............................................5-52
Headlamps, Front Turn Signal, Sidemarker,
and Parking Lamps....................................5-52
Center High-Mounted Stoplamp (CHMSL)
(Sedan)...................................................5-54
Center High-Mounted Stoplamp (CHMSL)
(Retractable Hardtop and Coupe).................5-54
Taillamps, Turn Signal, Sidemarker, Stoplamps
and Back-up Lamps (Sedan).......................5-55
Taillamps, Turn Signal, Sidemarker, Stoplamps
and Back-up Lamps (Coupe).......................5-56
Section 5 Service and Appearance Care
5-1