service indicator CHEVROLET CORVETTE 2009 6.G User Guide

CHECK COOLANT LEVEL
This message displays when the engine coolant level
is low. Have the cooling system serviced by your
dealer/retailer as soon as possible. SeeEngine Coolant
on page 5-34.
CHECK GAS CAP
This message displays if the fuel cap has not been fully
tightened. Check the fuel cap to make sure that it is
on properly. Once tightened, it takes at least one
overnight park to reset or clear this message. If both the
CHECK GAS CAP message and the malfunction
indicator lamp in the instrument panel cluster are on,
you may need to see your dealer/retailer for service.
SeeMalfunction Indicator Lamp on page 3-42for more
information.
CHECK OIL LEVEL
On some vehicles, this message displays and
two chimes sound if the oil level in the vehicle is low.
Once the vehicle senses a change in the engine
oil level, the light remains off.If this message appears after starting the engine, the
engine oil level may be too low. You may need to
add oil. SeeEngine Overheating on page 5-39.
To acknowledge the message, press the RESET button.
The message reappears every 10 minutes until this
condition changes.
CLOSE TRUNK TO MOVE TOP
This message displays and a sound will be heard if
the trunk is open while you are trying to operate the
convertible top. Make sure the trunk is closed before
operating the convertible top. SeeConvertible Top
(Manual) on page 2-59orConvertible Top (Power)
on page 2-66.
COMPETITIVE DRIVING MODE
This message displays and a sound will be heard
when the Competitive Driving mode is selected.
The instrument panel cluster light will be on when the
Competitive Driving mode is selected. The Traction
Control System (TCS) will not be operating while in
the Competitive Driving mode. Adjust your driving
accordingly. SeeRacing or Other Competitive Driving
on page 4-15for more information.
3-57

Gasolines containing oxygenates, such as ethers and
ethanol, and reformulated gasolines might be available in
your area. We recommend that you use these gasolines,
if they comply with the specications described earlier.
However, E85 (85% ethanol) and other fuels containing
more than 10% ethanol must not be used in vehicles that
were not designed for those fuels.
Notice:This vehicle was not designed for fuel
that contains methanol. Do not use fuel containing
methanol. It can corrode metal parts in the fuel
system and also damage plastic and rubber parts.
That damage would not be covered under the
vehicle warranty.
Some gasolines that are not reformulated for low
emissions can contain an octane-enhancing additive
called methylcyclopentadienyl manganese tricarbonyl
(MMT); ask the attendant where you buy gasoline
whether the fuel contains MMT. We recommend against
the use of such gasolines. Fuels containing MMT can
reduce the life of spark plugs and the performance of
the emission control system could be affected. The
malfunction indicator lamp might turn on. If this occurs,
return to your dealer/retailer for service.Fuels in Foreign Countries
If you plan on driving in another country outside the
United States or Canada, the proper fuel might be hard
to nd. Never use leaded gasoline or any other fuel not
recommended in the previous text on fuel. Costly repairs
caused by use of improper fuel would not be covered by
the vehicle warranty.
To check the fuel availability, ask an auto club, or
contact a major oil company that does business in
the country where you will be driving.
5-8

5. Replace the pressure cap. Be sure the pressure
cap is hand-tight and fully seated.
Check the level in the surge tank when the system
has cooled down. If the coolant is not at the proper
level, repeat Steps 1 through 4, then reinstall the
pressure cap. If the coolant is not at the proper
level when the system cools down again, see your
dealer/retailer.
Notice:If the pressure cap is not tightly installed,
coolant loss and possible engine damage may
occur. Be sure the cap is properly and tightly
secured.
Engine Overheating
The vehicle has several indicators to warn of engine
overheating.
There is an engine coolant temperature gage on
the instrument panel cluster. SeeEngine Coolant
Temperature Gage on page 3-41. The vehicle may
also display a COOLANT OVER TEMPERATURE
message on the Driver Information Center (DIC).
SeeDIC Warnings and Messages on page 3-54
for more information.You may decide not to lift the hood but to get service
help right away. SeeRoadside Assistance Program
on page 7-7.
If you do decide to lift the hood, make sure the vehicle
is parked on a level surface.
Then check to see if the engine cooling fan is running.
If the engine is overheating, the fan should be running.
If it is not, do not continue to run the engine and have the
vehicle serviced.
Notice:Engine damage from running your engine
without coolant is not covered by your warranty.
SeeOverheated Engine Protection Operating Mode
on page 5-41for information on driving to a safe
place in an emergency.
Notice:If the engine catches re while driving
with no coolant, the vehicle can be badly damaged.
The costly repairs would not be covered by the
vehicle warranty. SeeOverheated Engine Protection
Operating Mode on page 5-41for information on
driving to a safe place in an emergency.
5-39

Brake Wear (Except ZR1)
This vehicle has disc brakes. Disc brake pads have
built-in wear indicators that make a high-pitched warning
sound when the brake pads are worn and new pads
are needed. The sound can come and go or be heard
all the time the vehicle is moving, except when applying
the brake pedal rmly.
{CAUTION:
The brake wear warning sound means that soon
the brakes will not work well. That could lead to an
accident. When the brake wear warning sound is
heard, have the vehicle serviced.
Notice:Continuing to drive with worn-out brake
pads could result in costly brake repair.
Some driving conditions or climates can cause a brake
squeal when the brakes are rst applied or lightly applied.
This does not mean something is wrong with the brakes.
Brake linings should always be replaced as complete
axle sets.
Brake Wear (ZR1 Only)
The ZR1 model does not have built-in brake pad wear
indicators and periodic visual inspection of the brake pads
is required to determine when to replace the brake pads.
Notice:Continuing to drive with worn-out brake
pads could result in costly brake repair.
Make sure that the brakes have been given
sufficient time to cool and then set the park brake.
Brake pads can be visually inspected through the
wheel by inspecting the outer brake pads at each
wheel.
Brake pads should be replaced when worn to
two mm of pad thickness. New pads are 10 mm thick.
In addition, brake pad inspection is required any time
the tires are removed.Front
Rear
5-46

A
Accessories and Modications............................ 5-3
Accessory Power Outlets.................................3-23
Active Handling System..................................... 4-8
Active Handling System Light...........................3-40
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-58
Additives, Fuel................................................. 5-7
Add-On Electrical Equipment...........................5-102
Air Cleaner/Filter, Engine.................................5-28
Air Conditioning..............................................3-24
Air Dam, Front...............................................2-21
Airbag
Passenger Status Indicator...........................3-36
Readiness Light..........................................3-35
Airbag System................................................1-44
Adding Equipment to Your
Airbag-Equipped Vehicle............................1-58
How Does an Airbag Restrain?......................1-51
Passenger Sensing System...........................1-53
Servicing Your Airbag-Equipped Vehicle..........1-58
What Makes an Airbag Inate?......................1-51
What Will You See After an Airbag Inates?....1-52
When Should an Airbag Inate?....................1-49
Where Are the Airbags?...............................1-47
Antenna, Diversity Antenna System..................3-108Antenna, XM™ Satellite Radio Antenna
System.....................................................3-108
Antilock Brake System (ABS)............................. 4-5
Antilock Brake, System Warning Light................3-39
Appearance Care
Aluminum or Chrome-Plated Wheels..............5-99
Care of Safety Belts....................................5-95
Cargo Cover and Convenience Net................5-95
Chemical Paint Spotting..............................5-100
Cleaning Exterior Lamps/Lenses....................5-96
Coated Moldings.........................................5-93
Convertible Top...........................................5-98
Fabric/Carpet..............................................5-93
Fiberglass Springs
.....................................5-100
Finish Care.................................................5-96
Finish Damage..........................................5-100
Instrument Panel, Vinyl, and Other
Plastic Surfaces.......................................5-94
Interior Cleaning..........................................5-91
Leather......................................................5-94
Removable Roof Panel.................................5-98
Tires..........................................................5-99
Underbody Maintenance.............................5-100
Washing Your Vehicle...................................5-95
Weatherstrips..............................................5-95
Windshield and Wiper Blades........................5-97
Appointments, Scheduling Service.....................7-10
Ashtray.........................................................3-24
1

Locks
Automatic Door Lock....................................2-12
Door ..........................................................2-10
Lockout Protection.......................................2-12
Power Door ................................................2-12
Programmable Automatic Door Unlock............2-12
Loss of Control...............................................4-13
Lower Anchors and Tethers for Children.............1-36
Lumbar
Power and Side Bolsters................................ 1-3
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month................................6-10
At Least Once a Year..................................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-16
Maintenance Replacement Parts....................6-14
Maintenance Requirements............................. 6-2
Owner Checks and Services........................... 6-9
Recommended Fluids and Lubricants.............6-12Maintenance Schedule (cont.)
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-2
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Lamp...............................3-42
Manual Seats................................................... 1-2
Manual Transmission
Fluid..........................................................5-31
Operation...................................................2-30
Memory Seat, Mirrors, Steering Wheel Controls.... 1-4
Message
DIC Warnings and Messages........................3-54
Mirrors
Automatic Dimming Rearview........................2-37
Outside Automatic Dimming Mirror.................2-39
Outside Convex Mirror.................................2-40
Outside Heated Mirrors................................2-40
Outside Power Mirrors..................................2-39
MP3 .............................................................3-92
MyGMLink.com................................................ 7-5
N
Navigation System, Privacy..............................7-18
Navigation/Radio System,
see Navigation Manual.................................3-95
New Vehicle Break-In......................................2-21
8

O
Odometer......................................................3-34
Off-Road Recovery..........................................4-13
Oil
Engine.......................................................5-20
Engine Oil Pressure Gage............................3-46
Oil, Engine Oil Life System..............................5-26
Older Children, Restraints................................1-25
One-to-Four Shift Light....................................3-38
Online Owner Center........................................ 7-5
OnStar, Privacy..............................................7-18
OnStar
®System, see OnStar®Manual...............2-40
Operation, Universal Home Remote System........2-44
Outlet Adjustment............................................3-29
Outlets
Accessory Power.........................................3-23
Outside
Automatic Dimming Mirror.............................2-39
Convex Mirror.............................................2-40
Heated Mirrors............................................2-40
Power Mirrors.............................................2-39
Overheated Engine Protection Operating Mode . . . 5-41
Owner Checks and Services.............................. 6-9
Owners, Canadian............................................... ii
P
Paint, Damage..............................................5-100
Park
Shifting Into................................................2-33
Shifting Out of............................................2-34
Park Brake....................................................2-32
Parking
Over Things That Burn.................................2-35
Parking Your Vehicle.......................................2-34
Passenger Airbag Status Indicator.....................3-36
Passenger Compartment Air Filter.....................3-30
Passenger Sensing System..............................1-53
Passing.........................................................4-13
Perchlorate Materials Requirements, California...... 5-4
Phone
Bluetooth
®..................................................3-96
Power
Door Locks.................................................2-12
Electrical System.......................................5-102
Lumbar and Side Bolsters.............................. 1-3
Retained Accessory.....................................2-23
Seat............................................................ 1-3
Steering Fluid.............................................5-42
Windows....................................................2-17
9