service PONTIAC G6 2010 Owner's Manual

Charging System Light
This light comes on briefly
when the ignition key is
turned to start, but
the engine is not running,
as a check to show it
is working.
If it does not, have the vehicle serviced by your
dealer/retailer.
The light should go out once the engine starts. If it stays
on, or comes on while driving, there could be a
problem with the charging system. This light could
indicate that there are problems with a generator drive
belt, or that there is an electrical problem. Have it
checked right away. If the vehicle must be driven a short
distance with the light on, turn off accessories, such
as the radio and air conditioner.
Brake System Warning Light
The vehicle’s hydraulic brake system is divided into
two parts. If one part is not working, the other part can
still work and stop the vehicle. For good braking
both parts need to be working.
If the warning light comes on, there is a brake problem.
Have the brake system inspected right away.
This light should come on briefly when the engine is
started. If it does not come on then, have it fixed so it
will be ready to warn if there is a problem.
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When the ignition is on, the brake system warning light
also comes on when the parking brake is set. The
light will stay on if the parking brake does not fully
release. If it stays on after the parking brake is fully
released, it means there is a brake problem.
{WARNING:
The brake system might not be working properly if
the brake system warning light is on. Driving with
the brake system warning light on can lead to a
crash. If the light is still on after the vehicle has
been pulled off the road and carefully stopped,
have the vehicle towed for service.
If the light comes on while driving, pull off the road and
stop carefully. The pedal can be harder to push, or
the pedal could go closer to the floor. It could take
longer to stop. Try turning off and restarting the vehicle
one or two times, if the light is still on, have the
vehicle towed for service. SeeTowing Your Vehicle on
page 5-23.
Antilock Brake System (ABS)
Warning Light
The Antilock Brake
System (ABS) light comes
on briefly when the
engine is started.
If it does not, have the vehicle serviced by your
dealer/retailer. If the system is working normally the
indicator light then goes off.
If the ABS light stays on, turn the ignition off. If the light
comes on while driving, stop as soon as it is safely
possible and turn the ignition off. Then start the engine
again to reset the system. If the ABS light stays on,
or comes on again while driving, the vehicle needs
service. If the regular brake system warning light is not
on, the vehicle still has brakes, but not antilock
brakes. If the regular brake system warning light is also
on, the vehicle does not have antilock brakes and
there is a problem with the regular brakes. SeeBrake
System Warning Light on page 4-30.
For vehicles with a Driver Information Center (DIC), see
DIC Warnings and Messages on page 4-42for all
brake related DIC messages.
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Traction Off Light
The light comes on when
the Traction Control
System (TCS) has been
turned off by pressing and
releasing the TCS/ESC
button.
This light also comes on along with a DIC message, if
there is a problem with the traction control system.
SeeTraction Control System (TCS) on page 5-6
for more information. See DIC for more information.
Electronic Stability Control Indicator
Light
The Electronic Stability
Control (ESC) Indicator
light comes on while
the system is controlling
the vehicle.
For more information, seeElectronic Stability Control
(ESC) on page 5-5.
Electronic Stability Control
Indicator/Warning OFF Light
The Electronic Stability
Control (ESC)
Indicator/Warning OFF
light comes on when ESC
system is turned off.
The system can be turned off by pressing and holding
the Traction/ESC control button.
This light, along with the appropriate Driver Information
Center (DIC) messages, indicates when the ESC
system is turned off.
The ESC OFF light also comes on when there is a
problem with the ESC system and the vehicle needs
service.
Check the DIC messages to determine if the light is ON
because ESC is switched OFF, or if there is a fault
with the ESC system.
For more information, seeDriver Information Center
(DIC) on page 4-39.
For more information, seeElectronic Stability Control
(ESC) on page 5-5.
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Engine Coolant Temperature
Warning Light
This light comes on briefly
while starting the vehicle.
If it does not, have the vehicle serviced by the
dealer/retailer. If the system is working normally the
indicator light goes off.
Notice:Driving with the engine coolant temperature
warning light on could cause the vehicle to
overheat. SeeEngine Overheating on page 6-35. The
vehicle’s engine could be damaged, and it might
not be covered by the vehicle warranty. Never drive
with the engine coolant temperature warning
light on.
The engine coolant temperature warning light comes on
when the engine has overheated.
If this happens pull over and turn off the engine as soon
as possible. SeeEngine Overheating on page 6-35
for more information.
Engine Coolant Temperature Gage
This gage shows the engine coolant temperature. If the
gage pointer moves into the red area, the light comes
on and a chime sounds, the engine is too hot. It means
that the engine coolant has overheated. SeeEngine
Overheating on page 6-35.
Tire Pressure Light
For vehicles with a tire
pressure monitoring
system, this light comes on
briefly when the engine
is started.
It provides information about tire pressures and the Tire
Pressure Monitoring System.
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When the Light is On Steady
This indicates that one or more of the tires is significantly
underinflated.
A tire pressure message in the Driver Information
Center (DIC), can accompany the light. SeeDIC
Warnings and Messages on page 4-42for more
information. Stop and check the tires as soon as it is
safe to do so. If a tire is underinflated, inflate to the
proper pressure. SeeTires on page 6-56for more
information.
When the Light Flashes First and Then is
On Steady
This indicates that there could be a problem with the
Tire Pressure Monitor System. The light flashes
for about a minute and stays on steady for the remainder
of the ignition cycle. This sequence repeats with
every ignition cycle. SeeTire Pressure Monitor System
on page 6-66for more information.
Malfunction Indicator Lamp
Check Engine Light
A computer system called OBD II (On-Board
Diagnostics-Second Generation) monitors operation of
the fuel, ignition, and emission control systems. It
ensures that emissions are at acceptable levels for the
life of the vehicle, helping to produce a cleaner
environment.
This light should come on
when the ignition is on, but
the engine is not running,
as a check to show it
is working. If it does not,
have the vehicle serviced
by your dealer/retailer.
If the check engine light comes on and stays on, while
the engine is running, this indicates that there is an
OBD II problem and service is required.
Malfunctions often are indicated by the system before
any problem is apparent. Being aware of the light
can prevent more serious damage to the vehicle. This
system assists the service technician in correctly
diagnosing any malfunction.
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Notice:If the vehicle is continually driven with this
light on, after a while, the emission controls
might not work as well, the vehicle’s fuel economy
might not be as good, and the engine might not
run as smoothly. This could lead to costly repairs
that might not be covered by the vehicle warranty.
Notice:Modications made to the engine,
transmission, exhaust, intake, or fuel system of the
vehicle or the replacement of the original tires
with other than those of the same Tire Performance
Criteria (TPC) can affect the vehicle’s emission
controls and can cause this light to come on.
Modications to these systems could lead to costly
repairs not covered by the vehicle warranty. This
could also result in a failure to pass a required
Emission Inspection/Maintenance test. See
Accessories and Modifications on page 6-4.
This light comes on during a malfunction in one of
two ways:
Light Flashing:A misfire condition has been detected.
A misfire increases vehicle emissions and could
damage the emission control system on the vehicle.
Diagnosis and service might be required.To prevent more serious damage to the vehicle:
•Reduce vehicle speed.
•Avoid hard accelerations.
•Avoid steep uphill grades.
•If towing a trailer, reduce the amount of cargo being
hauled as soon as it is possible.
If the light continues to flash, when it is safe to do so,
stop the vehicle. Find a safe place to park the vehicle.
Turn the key off, wait at least 10 seconds, and restart
the engine. If the light is still flashing, follow the previous
steps and see your dealer/retailer for service as soon
as possible.
Light On Steady:An emission control system
malfunction has been detected on the vehicle. Diagnosis
and service might be required.
An emission system malfunction might be corrected by
doing the following:
•Make sure the fuel cap is fully installed. SeeFilling
the Tank on page 6-11. The diagnostic system can
determine if the fuel cap has been left off or
improperly installed. A loose or missing fuel cap
allows fuel to evaporate into the atmosphere. A few
driving trips with the cap properly installed should
turn the light off.
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Oil Pressure Light
{WARNING:
Do not keep driving if the oil pressure is low. The
engine can become so hot that it catches fire.
Someone could be burned. Check the oil as soon
as possible and have the vehicle serviced.
Notice:Lack of proper engine oil maintenance can
damage the engine. The repairs would not be
covered by the vehicle warranty. Always follow the
maintenance schedule in this manual for changing
engine oil.This light comes on briefly while starting the engine.
If it does not, have the vehicle serviced by your
dealer/retailer. If the system is working normally the
indicator light then goes off.
If the light comes on and stays on, it means that oil is
not flowing through the engine properly. The vehicle
could be low on oil and it might have some other system
problem.
Security Light
For information regarding
this light and the vehicle’s
security system, see
Content Theft-Deterrent on
page 3-16.
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DIC Warnings and Messages
These messages appear if there is a problem detected
in one of your vehicle’s systems.
A message clears when the vehicle’s condition is no
longer present. To acknowledge a message and clear it
from the display, press and hold any of the DIC
buttons. If the condition is still present, the warning
message comes back on the next time the vehicle is
turned off and back on. With most messages, a warning
chime sounds when the message displays. Your
vehicle may have other warning messages.
AUTO (Automatic) LIGHTS OFF
This message displays if the automatic headlamp
system is disabled with the headlamp switch.
AUTO (Automatic) LIGHTS ON
This message displays if the automatic headlamp
system is enabled with the headlamp switch.
BRAKE FLUID
This message displays, while the ignition is on, when
the brake fluid level is low. The brake system warning
light on the instrument panel cluster also comes on. See
Brake System Warning Light on page 4-30for more
information. Have the brake system serviced by
your dealer/retailer as soon as possible.
CHANGE OIL SOON
This message displays when the life of the engine oil
has expired and it should be changed.
When this message is acknowledged and cleared from
the display, the engine oil life system must still be
reset separately. SeeEngine Oil Life System on
page 6-24,Engine Oil on page 6-21, andScheduled
Maintenance on page 7-3for more information.
CHECK CARGO TOP
If your vehicle has a retractable hardtop, this message
displays if the cargo cover is not in place when
operating the retractable hardtop. Open the trunk and
make sure the cargo cover is secure and no objects are
in contact with the cargo cover. SeeTrunk on
page 3-11,Lowering the Retractable Hardtop on
page 3-38, andRaising the Retractable Hardtop on
page 3-41for more information.
CHECK GAS CAP
This message displays if the fuel cap has not been fully
tightened. Recheck the fuel cap to make sure that it
is on properly. A few driving trips with the cap properly
installed should turn the message off.
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CRUISE ENGAGED
This message displays when the cruise control system
is active. SeeCruise Control on page 4-7for more
information.
DOOR AJAR
This message displays if one or more of the vehicle’s
doors are not closed properly. Make sure that the
door(s) are closed completely.
ENGINE DISABLED
This message displays if the starting of the engine is
disabled. Have your vehicle serviced by your
dealer/retailer immediately.
ENG (Engine) PWR (Power) REDUCED
This message displays to inform you that the vehicle
has reduced engine power to avoid damaging the
engine. Reduced engine power can affect the vehicle’s
ability to accelerate. If this message is on, but there
is no reduction in performance, proceed to your
destination. The performance may be reduced the next
time the vehicle is driven. The vehicle may be driven
at a reduced speed while this message is on, but
acceleration and speed may be reduced. Anytime this
message stays on, the vehicle should be taken to
your dealer/retailer for service as soon as possible.
ESC (Electronic Stability Control) ACTIVE
If your vehicle has Electronic Stability Control (ESC),
this message displays and the ESC light on the
instrument panel cluster comes on when ESC is
assisting you with directional control of the vehicle. You
may feel or hear the system working and see this
message displayed in the DIC. Slippery road conditions
may exist when this message is displayed, so adjust
your driving accordingly. This message may stay on for
a few seconds after ESC stops assisting you with
directional control of the vehicle. This is normal when
the system is operating. SeeElectronic Stability Control
(ESC) on page 5-5andElectronic Stability Control
Indicator Light on page 4-32for more information.
ESC (Electronic Stability Control) OFF
If your vehicle has Electronic Stability Control (ESC),
this message displays and the ESC OFF light on
the instrument panel cluster comes on solid when ESC
is turned off. Adjust your driving accordingly. See
Electronic Stability Control (ESC) on page 5-5and
Electronic Stability Control Indicator Light on page 4-32
for more information.
ICE POSSIBLE
This message displays when the outside air temperature
is cold enough to create icy road conditions. Adjust
your driving accordingly.
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KEY FOB BATT (Battery) LOW
This message displays if the Remote Keyless Entry
(RKE) transmitter battery is low. Replace the battery in
the transmitter. See “Battery Replacement” under
Remote Keyless Entry (RKE) System Operation on
page 3-3.
LEARN COMPLETE
On vehicles without the Remote Keyless Entry (RKE)
system, this message displays when the Tire Pressure
Monitor System (TPMS) has completed the tire
learning process. SeeTire Pressure Monitor System on
page 6-66for more information.
LOW FUEL
This message displays along with a low fuel warning
light on the instrument panel cluster when your vehicle is
low on fuel. Refill the fuel tank as soon as possible.
SeeLow Fuel Warning Light on page 4-39,Fuel
on page 6-6, andFilling the Tank on page 6-11.
LOW TRACTION
If your vehicle has the Traction Control System (TCS),
this message displays when the system is actively
limiting wheel spin. Slippery road conditions may exist
if this message is displayed, so adjust your driving
accordingly. This message stays on for a few seconds
after the system stops limiting wheel spin. See
Traction Control System (TCS) on page 5-6for more
information.
LOW WASHER FLUID
This message displays when the vehicle’s windshield
washer fluid is low. Fill the windshield washer fluid
reservoir to the proper level as soon as possible. See
Windshield Washer Fluid on page 6-38.
PARKING BRAKE
This message displays if the parking brake is left
engaged and you try to drive away. SeeParking Brake
on page 3-29for more information.
POWER STEERING
This message displays if a problem has been detected
with the electric power steering, if your vehicle has
this feature. Have your vehicle serviced immediately by
your dealer/retailer.
SERVICE AIR BAG
This message displays when there is a problem with the
airbag system. Have your vehicle serviced by your
dealer/retailer immediately.
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