2004 CHEVROLET CLASSIC battery replacement

At times you may notice a decrease in range. This is
normal for any remote keyless entry system. If the
transmitter does not work or if you have to stand closer
to your vehicle for the transmitter to work, try this:
•Check the distance. You may be too far from your
vehicle. You may need to stand closer during
rainy or snowy weather.
•Check the location. Other vehicles or objects may
be blocking the signal. Take a few steps to the
left or right, hold the transmitter higher, and
try again.
•Check to determine if battery replacement is
necessary. See “Battery Replacement” under
Remote Keyless Entry System Operation on
page 2-4.
•If you are still having trouble, see your dealer or a
qualified technician for service.
Remote Keyless Entry System
Operation
The following functions are
available with the keyless
entry system:
Q(Lock):Press the lock button to lock all of the
doors. The interior lamps will turn off after all of
the doors are closed.
W(Unlock):Press the unlock button once to unlock
the driver’s door. Press the button again within five
seconds for all remaining doors to unlock. The interior
lamps will stay on for 10 seconds or until the ignition
is turned on.
2-4

Battery Replacement
Under normal use, the battery in your remote keyless
entry transmitter should last about four years.
You can tell the battery is weak if the transmitter won’t
work at the normal range in any location. If you have
to get close to your vehicle before the transmitter works,
it’s probably time to change the battery.
Notice:When replacing the battery, use care not to
touch any of the circuitry. Static from your body
transferred to these surfaces may damage the
transmitter.To replace the battery in the remote keyless entry
transmitter:
1. Use a flat object like a coin to separate the bottom
half from the top half of the transmitter.
2. Remove the battery and replace it with the new
one. Make sure the positive side of the battery
faces up. Use one three-volt, CR2032, or
equivalent, type battery.
3. Put the two halves back together. Make sure the
cover is on tightly, so water won’t get in.
2-6

Service............................................................5-3
Doing Your Own Service Work.........................5-3
Adding Equipment to the Outside of Your
Vehicle......................................................5-4
Fuel................................................................5-4
Gasoline Octane............................................5-4
Gasoline Specifications....................................5-5
California Fuel...............................................5-5
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-6
Filling Your Tank............................................5-7
Filling a Portable Fuel Container.......................5-9
Checking Things Under the Hood....................5-10
Hood Release..............................................5-10
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Air Cleaner/Filter................................5-17
Automatic Transaxle Fluid..............................5-19
Engine Coolant.............................................5-19
Coolant Surge Tank Pressure Cap..................5-22
Engine Overheating.......................................5-22
Cooling System............................................5-25
Power Steering Fluid.....................................5-31
Windshield Washer Fluid................................5-32Brakes........................................................5-34
Battery........................................................5-38
Jump Starting...............................................5-39
Bulb Replacement..........................................5-45
Halogen Bulbs..............................................5-45
Headlamps..................................................5-45
Front Turn Signal Lamps...............................5-47
Center High-Mounted Stoplamp (CHMSL).........5-47
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps.........................................5-48
Replacement Bulbs.......................................5-50
Windshield Wiper Blade Replacement..............5-51
Tires..............................................................5-52
Inflation - Tire Pressure.................................5-59
Tire Inspection and Rotation...........................5-60
When It Is Time for New Tires.......................5-62
Buying New Tires.........................................5-62
Uniform Tire Quality Grading..........................5-63
Wheel Alignment and Tire Balance..................5-65
Wheel Replacement......................................5-65
Tire Chains..................................................5-66
If a Tire Goes Flat........................................5-67
Changing a Flat Tire.....................................5-68
Compact Spare Tire......................................5-79
Section 5 Service and Appearance Care
5-1

Battery
Your new vehicle comes with a maintenance free
ACDelco®battery. When it is time for a new battery, get
one that has the replacement number shown on the
original battery’s label. We recommend an ACDelco
®
battery. SeeEngine 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 5-39for tips on working around a battery
without getting hurt.
Contact your dealer to learn how to prepare your
vehicle for longer storage periods.
Also, for your audio system, seeTheft-Deterrent
Feature (Non-RDS Radios) on page 3-54or
Theft-Deterrent Feature (RDS Radios) on page 3-54.
5-38

A
Accessory Power Outlets.................................3-16
Adding Washer Fluid.......................................5-33
Additional Program Information........................... 7-9
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-89
Adjusting the Speakers (Balance/Fade)......3-40, 3-45
Air Bag
Readiness Light..........................................3-26
Air Bag System, Supplemental Restraint
System (SRS).............................................1-56
Air Cleaner/Filter, Engine.................................5-17
Airbag Sensing and Diagnostic Module (SDM)....7-10
AM ...............................................................3-54
Antenna, Fixed Mast.......................................3-56
Anti-lock Brake System (ABS)............................ 4-6
Anti-Lock Brake System Warning Light...............3-28
Appearance Care............................................5-80
Care of Safety Belts....................................5-83
Chemical Paint Spotting...............................5-86
Cleaning the Inside of Your Vehicle................5-80
Cleaning the Outside of Your Vehicle..............5-83
Finish Damage............................................5-85
Sheet Metal Damage...................................5-85
Underbody Maintenance...............................5-86
Vehicle Care/Appearance Materials................5-86
Weatherstrips..............................................5-83
Ashtrays........................................................3-17Audio System(s).............................................3-36
Care of Your Cassette Tape Player................3-55
Care of Your CD Player...............................3-56
Care of Your CDs........................................3-56
Chime Level Adjustment...............................3-56
Fixed Mast Antenna.....................................3-56
Radio with Cassette and CD.........................3-43
Radio with CD............................................3-38
Setting the Time for Radios with Radio Data
Systems (RDS)........................................3-37
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-37
Theft-Deterrent Feature................................3-54
Understanding Radio Reception.....................3-54
Automatic Headlamp System............................3-13
Automatic Transaxle
Fluid..........................................................5-19
Operation...................................................2-20
Automatic Transaxle Inspection.........................6-17
Automatic Transaxle Shift Lock Control System
Check........................................................6-18
B
Backing Up....................................................4-42
Battery..........................................................5-38
Battery Replacement......................................... 2-6
Battery Run-Down Protection............................3-16
Before Leaving on a Long Trip.........................4-20
1