warning light CHEVROLET CORVETTE 2005 6.G Owner's Guide

Brake Wear
Your vehicle has four-wheel 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
may come and go or be heard all the time your vehicle
is moving, except when you are pushing on the
brake pedal rmly.
{CAUTION:
The brake wear warning sound means that
soon your brakes will not work well. That
could lead to an accident. When you hear the
brake wear warning sound, have your vehicle
serviced.
Notice:Continuing to drive with worn-out brake
pads could result in costly brake repair.
Some driving conditions or climates may cause a brake
squeal when the brakes are rst applied or lightly
applied. This does not mean something is wrong with
your brakes.
Brake linings should always be replaced as complete
axle sets.
Brake Pedal Travel
See your dealer if the brake pedal does not return to
normal height, or if there is a rapid increase in
pedal travel. This could be a sign of brake trouble.
Brake Adjustment
As you make brake stops, your disc brakes
automatically adjust for wear.
Replacing Brake System Parts
The braking system on a vehicle is complex. Its many
parts have to be of top quality and work well together if
the vehicle is to have really good braking. Your
vehicle was designed and tested with top-quality GM
brake parts. When you replace parts of your braking
system — for example, when your brake linings
wear down and you need new ones put in — be sure
you get new approved GM replacement parts. If you do
not, your brakes may no longer work properly. For
example, if someone puts in brake linings that are wrong
for your vehicle, the balance between your front and
rear brakes can change — for the worse. The braking
performance you have come to expect can change
in many other ways if someone puts in the wrong
replacement brake parts.
5-36

When you end this high-speed driving, return the tires to
the cold ination pressure shown on the Tire and
Loading Information label. SeeLoading Your Vehicle
on page 4-31.
Example:
You will nd the maximum load and ination pressure
molded on the tire’s sidewall, in small letters, near
the rim ange. It will read something like this: Maximum
load 690 kg (1521 lbs) 300 kPa (44 psi) Max. Press.
For this example, you would set the ination pressure for
high-speed driving at 38 psi (265 kPa).
Racing or other competitive driving may affect the
warranty coverage of your vehicle. See your warranty
booklet for more information.
Tire Pressure Monitor System
The Tire Pressure Monitor (TPM) System on your
vehicle, uses radio and sensor technology to check tire
pressure levels. Sensors, mounted on each tire and
wheel assembly transmit tire pressure readings to
a receiver located in the vehicle. The TPM sensors
transmit tire pressure readings once every 60 seconds
while the vehicle is being driven and once every
60 minutes when the vehicle is stationary for more than
15 minutes. Using the Driver Information Center (DIC),
tire pressure levels can be viewed by the driver.The TPM system also uses the DIC to warn the driver
when air pressure, in one or more tires, falls below
24 psi (164 kPa) or is above 42 psi (290 kPa).
For additional information and details about the DIC
operation and displays seeDIC Controls and Displays
on page 3-49andDIC Warnings and Messages on
page 3-54.
A low tire pressure warning light also appears on the
instrument panel cluster when a low tire condition exists.
The low tire pressure warning light will be shown
each time the engine is started and stays on until the
low tire condition is corrected.
When the tire pressure
monitoring system warning
light is lit, one or more
of your tires is signicantly
under-inated.
You should stop and check your tires as soon as
possible, and inate them to the proper pressure as
indicated on the vehicle’s tire information placard.
Driving on a signicantly under-inated tire causes the
tire to overheat and can lead to tire failure.
5-60

Uniform Tire Quality Grading
Quality grades can be found where applicable on the
tire sidewall between tread shoulder and maximum
section width. For example:
Treadwear 200 Traction AA Temperature A
The following information relates to the system
developed by the United States National Highway
Traffic Safety Administration, which grades tires by
treadwear, traction and temperature performance.
(This applies only to vehicles sold in the United States.)
The grades are molded on the sidewalls of most
passenger car tires. The Uniform Tire Quality Grading
system does not apply to deep tread, winter-type
snow tires, space-saver or temporary use spare tires,
tires with nominal rim diameters of 10 to 12 inches
(25 to 30 cm), or to some limited-production tires.
While the tires available on General Motors passenger
cars and light trucks may vary with respect to these
grades, they must also conform to federal safety
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
Treadwear
The treadwear grade is a comparative rating based on
the wear rate of the tire when tested under controlled
conditions on a specied government test course.
For example, a tire graded 150 would wear one and
a half (1.5) times as well on the government course as
a tire graded 100. The relative performance of tires
depends upon the actual conditions of their use,
however, and may depart signicantly from the norm
due to variations in driving habits, service practices and
differences in road characteristics and climate.
Traction – AA, A, B, C
The traction grades, from highest to lowest, are AA, A,
B, and C. Those grades represent the tire’s ability
to stop on wet pavement as measured under controlled
conditions on specied government test surfaces of
asphalt and concrete. A tire marked C may have poor
traction performance. Warning: The traction grade
assigned to this tire is based on straight-ahead braking
traction tests, and does not include acceleration,
cornering, hydroplaning, or peak traction characteristics.
5-64

Appearance Care
Cleaning products can be hazardous. Some are toxic.
Other cleaning products can burst into ames if a match
is struck near them or if they get on a hot part of the
vehicle. Some are dangerous if their fumes are inhaled
in an enclosed space. When anything from a container
is used to clean the vehicle, be sure to follow the
manufacturer’s warnings and instructions. Always open
the doors or windows of the vehicle when cleaning
the inside.
Never use these to clean the vehicle:
Benzene
Naphtha
Carbon Tetrachloride
Acetone
Paint Thinner
Turpentine
Lacquer Thinner
Nail Polish Remover
They can all be hazardous — some more than
others — and they can all damage the vehicle, too.Do not use any of these products unless this manual
says you can. In many uses, these will damage
the vehicle:
Alcohol
Laundry Soap
Bleach
Reducing Agents
Cleaning the Inside of Your Vehicle
Your vehicle’s interior will continue to look its best if
it is cleaned often. Although not always visible, dust and
dirt can accumulate on your upholstery. Dirt can
damage carpet, fabric, leather, and plastic surfaces.
Regular vacuuming is recommended to remove particles
from your upholstery. It is important to keep your
upholstery from becoming and remaining heavily soiled.
Soils should be removed as quickly as possible. Your
vehicle’s interior may experience extremes of heat
that could cause stains to set rapidly.
Lighter colored interiors may require more frequent
cleaning. Use care because newspapers and garments
that transfer color to your home furnishings may also
transfer color to your vehicle’s interior.
5-74

A
Accessory Power Outlets.................................3-24
Active Handling System...................................4-10
Active Handling System Light...........................3-40
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-85
Air Cleaner/Filter, Engine.................................5-18
Air Conditioning..............................................3-25
Air Dam, Front...............................................2-20
Airbag
Off Light.....................................................3-36
Readiness Light..........................................3-35
Airbag Sensing and Diagnostic Module (SDM)...... 7-8
Airbag System................................................1-40
Airbag Off Switch........................................1-48
How Does an Airbag Restrain?......................1-46
Servicing Your Airbag-Equipped Vehicle..........1-51
What Makes an Airbag Inate?......................1-46
What Will You See After an Airbag Inates?....1-46
When Should an Airbag Inate?....................1-45
Where Are the Airbags?...............................1-42
Antenna, Diversity Antenna System...................3-99
Antenna, XM™ Satellite Radio Antenna System . . 3-99
Anti-Lock Brake System (ABS)........................... 4-6
Anti-Lock Brake, System Warning Light..............3-39Appearance Care............................................5-74
Aluminum Wheels........................................5-81
Care of Safety Belts....................................5-78
Cargo Cover and Convenience Net................5-77
Chemical Paint Spotting...............................5-82
Cleaning Exterior Lamps/Lenses....................5-79
Cleaning the Inside of Your Vehicle................5-74
Coated Moldings.........................................5-77
Convertible Top...........................................5-80
Fabric/Carpet..............................................5-76
Fiberglass Springs.......................................5-82
Finish Care.................................................5-79
Finish Damage............................................5-82
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................5-77
Leather......................................................5-77
Removable Roof Panel.................................5-80
Tires..........................................................5-81
Underbody Maintenance...............................5-82
Vehicle Care/Appearance Materials................5-83
Washing Your Vehicle...................................5-78
Weatherstrips..............................................5-78
Windshield and Wiper Blades........................5-79
Ashtrays........................................................3-25
1

Audio System(s).............................................3-78
Care of Your CD Player...............................3-99
Care of Your CDs........................................3-99
Diversity Antenna System.............................3-99
Navigation/Radio System, see Navigation
Manual...................................................3-98
Radio with CD............................................3-79
Setting the Time..........................................3-78
Theft-Deterrent Feature................................3-98
Understanding Radio Reception.....................3-98
XM™ Satellite Radio Antenna System............3-99
Automatic Door Locks.....................................2-13
Automatic Transmission
Fluid..........................................................5-20
Operation...................................................2-25B
Battery..........................................................5-37
Exterior Lighting Battery Saver......................3-19
Run-Down Protection...................................3-20
Before Leaving on a Long Trip.........................4-23
Brake
Anti-Lock Brake System (ABS)........................ 4-6
Emergencies................................................ 4-8
Parking......................................................2-30
System Warning Light..................................3-38
Brakes..........................................................5-34
Braking........................................................... 4-5
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-20
Bulb Replacement...........................................5-44
Halogen Bulbs............................................5-45
Headlamps, Front Turn Signal, and Parking
Lamps....................................................5-45
High Intensity Discharge (HID) Lighting...........5-44
Replacement Bulbs......................................5-48
Sidemarker Lamps.......................................5-47
Taillamps, Turn Signal, and Stoplamps............5-48
Buying New Tires...........................................5-63
2

Fuel (cont.)
Fuels in Foreign Countries.............................. 5-6
Gage.........................................................3-48
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-5
Fuses
Engine Compartment Fuse Block...................5-89
Fuses and Circuit Breakers...........................5-85
Instrument Panel Fuse Block.........................5-86
Windshield Wiper.........................................5-85
G
Gage
Engine Coolant Temperature.........................3-41
Engine Oil Pressure.....................................3-46
Fuel..........................................................3-48
Speedometer..............................................3-34
Tachometer.................................................3-34
Voltmeter Gage...........................................3-37
Garage Door Opener.......................................2-42
Gasoline
Octane........................................................ 5-5
Specications............................................... 5-5
Glove Box.....................................................2-46
GM Mobility Reimbursement Program.................. 7-5
H
Hatch/Trunk...................................................2-14
Hazard Warning Flashers................................... 3-6
Headlamp Wiring............................................5-85
Headlamps
Bulb Replacement.......................................5-44
Daytime Running Lamps...............................3-16
Flash-to-Pass............................................... 3-9
Halogen Bulbs............................................5-45
Headlamps, Front Turn Signal, and
Parking Lamps.........................................5-45
High Intensity Discharge (HID) Lighting...........5-44
High/Low Beam Changer................................ 3-9
On Reminder..............................................3-16
Sidemarker Lamps.......................................5-47
Wiper Activated...........................................3-16
Head-Up Display (HUD)...................................3-20
Heated Seats................................................... 1-4
Heater...........................................................3-25
Highbeam On Light.........................................3-47
Highway Hypnosis...........................................4-24
Hill and Mountain Roads..................................4-24
HomeLink
®Wireless Control System.................2-42
HomeLink®Wireless Control System Operation.....2-43
6

Light (cont.)
Anti-Lock Brake System Warning...................3-39
Brake System Warning.................................3-38
Fog Lamp..................................................3-47
Highbeam On.............................................3-47
Lights On Reminder.....................................3-47
Malfunction Indicator....................................3-42
One-to-Four Shift.........................................3-38
Safety Belt Reminder...................................3-34
Security.....................................................3-47
TCS Warning Light......................................3-40
Tire Pressure..............................................3-42
Traction Control System (TCS) Warning..........3-40
Lighting
Entry/Exit...................................................3-19
Limited-Slip Rear Axle.....................................4-11
Loading Your Vehicle.......................................4-31
Lockout Protection..........................................2-13
Locks
Automatic Door Locks..................................2-13
Door..........................................................2-10
Lockout Protection.......................................2-13
Power Door................................................2-12
Programmable Automatic Door Unlock............2-13
Loss of Control...............................................4-16
Lumbar
Power and Side Bolsters................................ 1-3M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month.................................. 6-9
At Least Once a Year.................................... 6-9
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-16
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-14
Owner Checks and Services........................... 6-8
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-2
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-42
Manual Seats................................................... 1-2
Manual Transmission
Fluid..........................................................5-20
Operation...................................................2-27
Memory.........................................................2-68
Message
DIC Warnings and Messages........................3-54
8

Message (cont.)
Mirrors
Automatic Dimming Rearview with Compass....2-37
Automatic Dimming Rearview with OnStar
®
and Compass..........................................2-35
Manual Rearview Mirror................................2-35
Outside Automatic Dimming Mirror.................2-40
Outside Convex Mirror.................................2-41
Outside Power Heated Mirrors.......................2-40
MyGMLink.com................................................ 7-3
N
Navigation/Radio System, see Navigation
Manual......................................................3-98
New Vehicle Break-In......................................2-20
Normal Maintenance Replacement Parts............6-14
O
Odometer......................................................3-34
Off-Road Recovery..........................................4-14
Oil
Engine.......................................................5-13
Engine Oil Pressure Gage............................3-46
Oil, Engine Oil Life System..............................5-16
Older Children, Restraints................................1-21One-to-Four Shift Light....................................3-38
Online Owner Center........................................ 7-3
OnStar
®System, see OnStar®Manual...............2-41
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-31
Outside
Automatic Dimming Mirror.............................2-40
Convex Mirror.............................................2-41
Power Heated Mirrors..................................2-40
Overheated Engine Protection
Operating Mode..........................................5-26
Owner Checks and Services.............................. 6-8
Owners, Canadian............................................... ii
P
Park (P)
Shifting Into................................................2-30
Shifting Out of............................................2-32
Parking
Brake........................................................2-30
Over Things That Burn.................................2-33
Parking Your Vehicle.......................................2-32
Passenger Compartment Air Filter.....................3-31
Passenger Position, Safety Belts.......................1-20
Passing.........................................................4-15
9

Roof Panel....................................................2-52
Installing the Roof Panel...............................2-55
Removing the Roof Panel.............................2-52
Storing the Roof Panel.................................2-54
Routing, Engine Drive Belt...............................6-15
Running the Engine While Parked.....................2-34
S
Safety Belt
Pretensioners..............................................1-20
Reminder Light............................................3-34
Safety Belts
Care of......................................................5-78
Driver Position............................................1-13
How to Wear Safety Belts Properly................1-12
Passenger Position......................................1-20
Questions and Answers About Safety Belts.....1-11
Safety Belt Extender....................................1-20
Safety Belt Use During Pregnancy.................1-19
Safety Belts Are for Everyone......................... 1-7
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seatback Latches............................................. 1-6Seats
Heated Seats............................................... 1-4
Manual........................................................ 1-2
Power Lumbar and Side Bolsters.................... 1-3
Reclining Seatbacks...................................... 1-4
Seatback Latches.......................................... 1-6
Six-Way Power Seats.................................... 1-2
Securing a Child Restraint
Designed for the LATCH System...................1-33
Passenger Seat Position...............................1-35
Security Light.................................................3-47
Selective Ride Control.....................................4-12
Service........................................................... 5-3
Adding Equipment to the Outside of Your
Vehicle..................................................... 5-5
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-42
Publications Ordering Information...................7-11
Servicing Your Airbag-Equipped Vehicle..............1-51
Setting the Time.............................................3-78
Shifting Into Park (P).......................................2-30
Shifting Out of Park (P)...................................2-32
Signals, Turn and Lane-Change.......................... 3-8
Specications, Capacities.................................5-92
Speedometer..................................................3-34
11