2005 CHEVROLET CORVETTE battery replacement

If you ever notice a decrease in the keyless access
transmitter range, try doing one of the following:
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
Keyless Access System Operation on page 2-5.
Check to make sure that an electronic device such
as a cellular phone or lap top computer is not
causing interference.
If you are still having trouble, see your dealer or a
qualied technician for service.
Keyless Access System Operation
Your vehicle has a keyless access system that
allows you to lock and unlock your doors, unlock your
hatch/trunk lid and disarm or arm your theft-deterrent
system. The range distance is as much as 100 feet
(30 m) away.
Your vehicle comes
standard with
two transmitters, and
up to four can be matched
to your vehicle. See
“Matching Transmitter(s) to
Your Vehicle” later in
this section.
Q(Lock):Press this button to lock the doors. The
light on the door will ash once. If this button is pressed
two times, the doors will lock, the light will ash and
the horn will sound.
2-5

Battery Replacement
Under normal use, the battery in your keyless access
transmitter should last about three years.
You can tell the battery is weak if the transmitter will not
work at the normal range in any location. If you have
to get close to your vehicle before the transmitter works,
it is probably time to change the battery.
A weak battery may also cause the DIC to display NO
FOBS DETECTED when you try to start the vehicle.
If this happens, place the transmitter in the glove
box transmitter pocket with the buttons facing towards
the passenger’s side. Then, with the vehicle in PARK (P)
for an automatic transmission press the break pedal
and the START button, or if your vehicle has a manual
transmission, press the clutch and the START button.
Although this will start the vehicle, it is recommended
that you replace the transmitter battery as soon as
possible. The DIC may display FOB BATTERY LOW.
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.1. Insert a coin or similar object into the slot on the
back of the transmitter and gently pry apart the
front and back.
2. Gently pull the battery out of the transmitter.
3. Put the new battery in the transmitter, positive (+)
side down. Use a battery, type CR2032, or
equivalent.
4. Reassemble the transmitter. Make sure to put it
together so water will not get in.
5. Test the transmitter.
2-9

Power Window Initialize
After a power reconnect such as battery replacement, the
window index-up feature will not function until the system
is initialized. Once power is restored, do the following:
1. Close the door.
2. Raise the window by pulling up the switch.
3. Hold the up switch for three seconds after the
window is closed. Release the switch.
4. Hold the up switch again for three seconds and
release.
Express-Down Window
This feature is on both power windows. Press the front
of the switch to the second position to activate the
express-down feature. If you want to stop the window
as it is lowering, press the switch again.
Window Indexing
This feature automatically lowers the window a small
amount when the door is opened. Then, when the door
is closed, the window will raise to its full up position.
Sun Visors
To block out glare, you can swing down the visors. You
can also swing them to the side.
Lighted Visor Vanity Mirrors
Pull down the sun visor and lift the cover to expose the
lighted vanity mirror. When the cover is lifted, the lamps
will come on automatically, even if the ignition is off.
Theft-Deterrent Systems
Vehicle theft is big business, especially in some cities.
Although your vehicle has a number of theft-deterrent
features, we know that nothing we put on it can make it
impossible to steal.
Theft-Deterrent System
Your vehicle is equipped with a theft-deterrent
alarm system.
With this system, the
security light will ash
when the door is open and
locked with the power
door lock switch.
If this light is on continuously while the engine is
running, your vehicle needs service.
2-18

Retained Accessory Power (RAP)
With RAP, your power windows and the audio system
will continue to work for up to 10 minutes after the
engine is turned off or until either door is opened. If a
door is opened, the power windows and audio system
will shut off.
Starting the Engine
Move your shift lever to PARK (P) or NEUTRAL (N) for
an automatic transmission, or your vehicle can be
started in NEUTRAL (N) or any other gear as long as
the clutch is depressed for a manual transmission.
To restart when you are already moving, use
NEUTRAL (N) only.
The keyless access transmitter must be in the vehicle
for the ignition to work.Notice:Do not try to shift to PARK (P) if your
vehicle is moving. If you do, you could damage the
transmission. Shift to PARK (P) only when your
vehicle is stopped.
1. For an automatic transmission, with your foot on the
brake pedal, press the START button. For a manual
transmission, while pressing in the clutch, press
the START button. When the engine begins
cranking, let go of the button. The idle speed will go
down as your engine gets warm.
If the battery in the keyless access transmitter is
weak, the DIC will display FOB BATTERY
LOW. You can still drive the vehicle. See “Battery
Replacement” underKeyless Access System
Operation on page 2-5for more information.
2. If the engine does not start and no DIC message is
displayed, wait 15 seconds before trying again.
Notice:Your engine is designed to work with the
electronics in your vehicle. If you add electrical
parts or accessories, you could change the way the
engine operates. Before adding electrical equipment,
check with your dealer. If you do not, your engine
might not perform properly. Any resulting damage
would not be covered by your vehicle’s warranty.
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Other Messages
Here are more messages that you can receive on your
Driver Information Center (DIC). To acknowledge a
message and read another message that may have
come on at the same time, press the RESET button.
ACCESSORY MODE ON
BATTERY VOLTAGE HIGH
SeeVoltmeter Gage on page 3-37.
BATTERY VOLTAGE LOW
SeeVoltmeter Gage on page 3-37.
CHECK WASHER FLUID
SeeWindshield Washer Fluid on page 5-33.
CRUISE SET TO XXX MPH (XXX km/h)
See “Cruise Control” underTurn Signal/Multifunction
Lever on page 3-8.
DRIVER DOOR AJAR
FOB AUTOLEARN WAIT XX MINUTES
See “Matching Transmitter(s) to Your Vehicle”
underKeyless Access System Operation on
page 2-5.
FOB BATTERY LOW
See “Battery Replacement” underKeyless Access
System Operation on page 2-5.
HATCH AJAR (Coupe)
INTRUSION SENSOR OFF, if equipped
INTRUSION SENSOR ON, if equipped
KNOWN FOB
See “Matching Transmitter(s) to Your Vehicle”
underKeyless Access System Operation on
page 2-5.
MAXIMUM NUMBER OF FOBS LEARNED
See “Matching Transmitter(s) to Your Vehicle” under
Keyless Access System Operation on page 2-5.
OFF–ACCESSORY TO LEARN
See “Matching Transmitter(s) to Your Vehicle”
underKeyless Access System Operation on
page 2-5.
PASSENGER DOOR AJAR
READY FOR FOB #X
See “Matching Transmitter(s) to Your Vehicle”
underKeyless Access System Operation on
page 2-5.
TONNEAU AJAR (Convertible)
TRUNK AJAR (Convertible)
UPSHIFT NOW
SeeManual Transmission Operation on page 2-27.
3-68

Service............................................................5-3
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of
Your Vehicle..............................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Specications....................................5-5
California Fuel...............................................5-5
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-6
Filling the 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 Oil Life System..................................5-16
Engine Air Cleaner/Filter................................5-18
Automatic Transmission Fluid.........................5-20
Manual Transmission Fluid.............................5-20
Hydraulic Clutch...........................................5-20
Engine Coolant.............................................5-21Coolant Surge Tank Pressure Cap..................5-24
Engine Overheating.......................................5-24
Overheated Engine Protection
Operating Mode........................................5-26
Cooling System............................................5-26
Power Steering Fluid.....................................5-32
Windshield Washer Fluid................................5-33
Brakes........................................................5-34
Battery........................................................5-37
Jump Starting...............................................5-38
Rear Axle.......................................................5-43
Bulb Replacement..........................................5-44
High Intensity Discharge (HID) Lighting............5-44
Halogen Bulbs..............................................5-45
Headlamps, Front Turn Signal, and
Parking Lamps..........................................5-45
Sidemarker Lamps........................................5-47
Taillamps, Turn Signal, and Stoplamps............5-48
Replacement Bulbs.......................................5-48
Windshield Replacement.................................5-48
Windshield Wiper Blade Replacement..............5-49
Section 5 Service and Appearance Care
5-1

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. We
recommend an ACDelco
®replacement battery.
For battery replacement, see your dealer or the service
manual. To purchase a service manual, seeService
and Owner PublicationsinService Publications Ordering
Information on page 7-11.
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 5-38for tips on working around a battery
without getting hurt.
5-37

Emergency Tow:Tow to the nearest dealership
for warranty service or in the event of a
vehicle-disabling accident. Assistance provided
when the vehicle is mired in sand, mud, or snow.
Flat Tire Change:Installation of a spare tire will be
covered at no charge. The customer is responsible
for the repair or replacement of the tire if not
covered by a warrantable failure.
Jump Start:No-start occurrences which require a
battery jump start will be covered at no charge.
Dealer Locator Service
In many instances, mechanical failures are covered
under Chevrolet’s Bumper-to-Bumper warranty.
However, when other services are utilized, our Roadside
Assistance Representatives will explain any payment
obligations you might incur.
For prompt and efficient assistance when calling, please
provide the following to the Roadside Assistance
Representative:
Your name, home address, and home
telephone number.
Telephone number of your location.
Location of the vehicle.
Model, year, color, and license plate number.
Mileage, Vehicle Identication Number (VIN), and
delivery date of the vehicle.
Description of the problem.
While we hope you never have the occasion to use our
service, it is added security while traveling for you
and your family. Remember, we are only a phone
call away. Chevrolet Roadside Assistance:
1-800-CHEV-USA (1-800-243-8872), text
telephone (TTY) users, call 1-888-889-2438.
Chevrolet reserves the right to limit services or
reimbursement to an owner or driver when, in
Chevrolet’s judgement, the claims become excessive in
frequency or type of occurrence.
Roadside Assistance is not part of or included in the
coverage provided by the New Vehicle Limited Warranty.
Chevrolet reserves the right to make any changes or
discontinue the Roadside Assistance program at
any time without notication.
Canadian Roadside Assistance
Vehicles purchased in Canada have an extensive
roadside assistance program accessible from anywhere
in Canada or the United States. Please refer to the
Warranty and Owner Assistance Information book.
7-6