2005 CHEVROLET EPICA warning

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 firmly.
{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 first applied or lightly
applied. This does not mean something is wrong with
your brakes.
Properly torqued wheel nuts are necessary to help
prevent brake pulsation. When tires are rotated, inspect
brake pads for wear and evenly tighten wheel nuts in
the proper sequence to GM torque specifications.
Brake linings should always be replaced as complete
axle sets.
SeeBrake System Inspection on page 6-24.
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
Every time you apply the brakes, with or without the
vehicle moving, your brakes adjust for wear.
5-33

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.
Battery
Your vehicle has a maintenance free battery. When it is
time for a new battery, get one that has the replacement
number shown on the original battery’s label. See
Engine Compartment Overview on page 5-12for battery
location.Warning:Battery posts, terminals and related
accessories contain lead and lead compounds,
chemicals known to the State of California to cause
cancer and reproductive harm. Wash hands after
handling.
Vehicle Storage
If you are not going to drive your vehicle for 25 days
or more, remove the black, negative (−) cable from
the battery. This will help keep your battery from
running down.
{CAUTION:
Batteries have acid that can burn you and gas
that can explode. You can be badly hurt if you
are not careful. SeeJump Starting on
page 5-35for tips on working around a battery
without getting hurt.
5-34

Treadwear 200 Traction AA Temperature A
The following information relates to the system
developed by the Unites 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.
Treadwear
The treadwear grade is a comparative rating based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course.
For example, a tire graded 150 would wear one and
a half (1
1⁄2) 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 significantly 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 specified 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.
5-57

Temperature — A, B, C
The temperature grades are A (the highest), B, and C,
representing the tire’s resistance to the generation
of heat and its ability to dissipate heat when tested
under controlled conditions on a specified indoor
laboratory test wheel. Sustained high temperature can
cause the material of the tire to degenerate and
reduce tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to a
level of performance which all passenger car tires must
meet under the Federal Motor Vehicle Safety Standard
No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel than the
minimum required by law.
Warning: The temperature grade for this tire is
established for a tire that is properly inflated and not
overloaded. Excessive speed, underinflation, or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.
Wheel Alignment and Tire Balance
The tires and wheels on your vehicle were aligned
and balanced carefully at the factory to give you the
longest tire life and best overall performance.
Adjustments to wheel alignment and tire balancing will
not be necessary on a regular basis. However, if
you notice unusual tire wear or your vehicle pulling to
one side or the other, the alignment may need to
be checked. If you notice your vehicle vibrating when
driving on a smooth road, your tires and wheels
may need to be rebalanced. See your dealer for proper
diagnosis.
Wheel Replacement
Replace any wheel that is bent, cracked or badly rusted
or corroded. If wheel nuts keep coming loose, the
wheel, wheel bolts and wheel nuts should be replaced.
If the wheel leaks air, replace it (except some
aluminum wheels, which can sometimes be repaired).
See your dealer if any of these conditions exist.
Your dealer will know the kind of wheel you need.
Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted
the same way as the one it replaces.
5-58

Changing a Flat Tire
If a tire goes flat, avoid further tire and wheel damage
by driving slowly to a level place. Turn on your
hazard warning flashers.
{CAUTION:
Changing a tire can be dangerous. The vehicle
can slip off the jack and roll over or fall on you
or other people. You and they could be badly
injured or even killed. Find a level place to
change your tire. To help prevent the vehicle
from moving:
1. Set the parking brake rmly.
2. Put the shift lever in PARK (P).
3. Turn off the engine and do not restart
while the vehicle is raised.
4. Do not allow passengers to remain in the
vehicle.
CAUTION: (Continued)
CAUTION: (Continued)
To be even more certain the vehicle will not
move, you should put blocks at the front and
rear of the tire farthest away from the one
being changed. That would be the tire, on the
other side, at the opposite end of the vehicle.
When you have a flat tire, use the following example as a
guide to assist you in the placement of wheel blocks.
The following information will tell you next how to use
the jack and change a tire.
5-61

Appearance Care
Cleaning products can be hazardous. Some are toxic.
Other cleaning products can burst into flames 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:
•Gasoline
•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
Fabric/Carpet
Use a vacuum cleaner often to get rid of dust and loose
dirt. Wipe vinyl, leather, plastic, and painted surfaces
with a clean, damp cloth.
GM-approved cleaning products can be obtained from
your dealer.
Here are some cleaning tips:
•Always read the instructions on the cleaner label.
•Clean up stains as soon as you can before they set.
•Carefully scrape off any excess stain.
•Use a clean cloth or sponge, and change to a clean
area often. A soft brush may be used if stains are
stubborn.
•To avoid forming a ring on the fabric after spot
cleaning, clean the entire area immediately or it
will set.
5-68

A
Accessory Power Outlets.................................3-17
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-63
Additives, Fuel................................................. 5-7
Add-On Electrical Equipment............................5-76
Air Cleaner/Filter, Engine.................................5-17
Air Conditioning......................................3-19, 3-22
Airbag
Passenger Status Indicator...........................3-34
Readiness Light..........................................3-33
Airbag Sensing and Diagnostic Module (SDM)...... 7-9
Airbag System................................................1-49
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-63
How Does an Airbag Restrain?......................1-56
Passenger Sensing System...........................1-58
Servicing Your Airbag-Equipped Vehicle..........1-62
What Makes an Airbag Inflate?......................1-55
What Will You See After an Airbag Inflates?.....1-56
When Should an Airbag Inflate?....................1-54
Where Are the Airbags?...............................1-52
Antenna, Backglass.........................................3-62
Anti-Lock Brake System (ABS)........................... 4-6
Anti-Lock Brake, System Warning Light..............3-37
Appearance Care............................................5-68
Aluminum Wheels........................................5-72
Chemical Paint Spotting...............................5-74
Cleaning Exterior Lamps/Lenses....................5-71Appearance Care (cont.)
Fabric/Carpet..............................................5-68
Finish Care.................................................5-71
Finish Damage............................................5-73
Glass Surfaces............................................5-70
Instrument Panel.........................................5-70
Interior Plastic Components...........................5-70
Leather......................................................5-70
Sheet Metal Damage...................................5-73
Tires..........................................................5-73
Underbody Maintenance...............................5-73
Vehicle Care/Appearance Materials................5-74
Vinyl..........................................................5-70
Washing Your Vehicle...................................5-71
Weatherstrips..............................................5-71
Windshield and Wiper Blades........................5-72
Ashtrays........................................................3-18
Audio System(s).............................................3-47
Audio Steering Wheel Controls......................3-61
Backglass Antenna......................................3-62
Care of Your CD Player...............................3-62
Care of Your CDs........................................3-61
Radio with CD....................................3-48, 3-51
Trunk-Mounted CD Changer..........................3-58
Understanding Radio Reception.....................3-61
Automatic Climate Control System.....................3-22
Automatic Transaxle
Fluid..........................................................5-19
Operation...................................................2-20
1

B
Backglass Antenna..........................................3-62
Battery..........................................................5-34
Exterior Lighting Battery Saver......................3-15
Before Leaving on a Long Trip.........................4-21
Brake
Anti-Lock Brake System (ABS)........................ 4-6
Emergencies................................................ 4-7
Parking......................................................2-24
System Inspection.......................................6-24
System Warning Light..................................3-36
Brakes..........................................................5-31
Braking........................................................... 4-5
Braking in Emergencies..................................... 4-7
Break-In, New Vehicle.....................................2-17
Bulb Replacement...........................................5-39
Center High-Mounted Stoplamp (CHMSL)........5-42
Front Turn Signal Lamps..............................5-41
Halogen Bulbs............................................5-39
Headlamp Aiming........................................5-39
Headlamps.................................................5-40
Replacement Bulbs......................................5-44
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-44
Buying New Tires...........................................5-56
C
California Fuel.................................................. 5-6
Canadian Owners................................................ ii
Capacities and Specifications............................5-83
Carbon Monoxide...................2-10, 2-27, 4-24, 4-35
Care of
Your CD Player...........................................3-62
Your CDs ...................................................3-61
CD Changer, Trunk-Mounted............................3-58
Center Console Storage Area...........................2-32
Center High-Mounted Stoplamp (CHMSL)...........5-42
Chains, Tire...................................................5-59
Charging System Light....................................3-35
Check
Engine Light...............................................3-41
Checking Things Under the Hood......................5-11
Chemical Paint Spotting...................................5-74
Child Restraints
Child Restraint Systems...............................1-34
Infants and Young Children...........................1-30
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-39
Older Children.............................................1-28
Securing a Child Restraint Designed for
the LATCH System...................................1-42
2