2004 CHEVROLET CORVETTE flat tire

FLAT TIRE (Except Z06):You will hear two chimes
when this message is displayed followed by the
message MAX SPEED 55 MPH (90 km/h). If this
message appears, do not drive your vehicle above this
limit. The next message to appear is REDUCED
HANDLING. Adjust your driving accordingly. To
acknowledge these warnings, press RESET. After you
press RESET, a message will reappear every
10 minutes until this condition changes. This message
indicates that the pressure in one of your tires is
lower than 5 psi (34 kPa). Next to the FLAT TIRE
message, you can see either LF (left front), LR (left
rear), RF (right front) or RR (right rear) to indicate to you
which tire is flat. You can receive more than one tire
pressure message at a time. To read other messages
that may have been sent at the same time, press
RESET. If a tire pressure message appears on the DIC,
stop as soon as you can. Have the tire pressures
checked and set to those shown on your Tire Loading
Information Label. SeeExtended Mobility Tires
(Except Z06) on page 5-61andInation - Tire Pressure
on page 5-62.
{CAUTION:
When the LOW TIRE PRESSURE or FLAT TIRE
message is displayed on the Driver Information
Center, your vehicle’s handling capabilities will
be reduced during severe maneuvers. If you
drive too fast, you could lose control of your
vehicle. You or others could be injured. Don’t
drive over 55 mph (90 km/h) when the LOW
TIRE PRESSURE or FLAT TIRE message is
displayed. Drive cautiously and check your tire
pressures as soon as you can.
3-60

{CAUTION:
When the LOW TIRE PRESSURE or FLAT TIRE
message is displayed on the Driver Information
Center, your vehicle’s handling capabilities will
be reduced during severe maneuvers. If you
drive too fast, you could lose control of your
vehicle. You or others could be injured. Don’t
drive over 55 mph (90 km/h) when the LOW
TIRE PRESSURE or FLAT TIRE message is
displayed. Drive cautiously and check your tire
pressures as soon as you can.MAXIMUM SPEED 80 MPH (129 km/h):You will hear
four chimes when this message is displayed. To
acknowledge the warning, press RESET. After you
press RESET, a message will reappear every
10 minutes until this condition changes.
This message indicates that a malfunction is present in
the selective real time damping system. The vehicle
speed will be limited to 80 mph (129 km/h) when
the shock absorber system has failed and the shocks
are in their full soft mode. Have your vehicle serviced as
soon as possible.
PULL KEY – WAIT 10 SEC (Manual Transmission
Only):If this message comes on, the steering column
lock system has detected a problem while disengaging
the steering column lock. This message may occur when
the ignition key is removed and reinserted before the
steering column lock system fully locks or unlocks
the steering column. To acknowledge that you have read
this message, and to clear it from the display, remove
the ignition key and wait 10 seconds before reinserting
the key into the ignition. If you attempt to operate
your vehicle without removing the key for 10 seconds,
the vehicle’s fuel system will shut off when you
reach 1.5 mph (2.4 km/h). If the message stays on after
removing the key and waiting 10 seconds, have your
vehicle taken to an authorized dealer as soon as
possible for diagnosis and repair.
3-63

Service............................................................5-3
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of
Your Vehicle..............................................5-4
Fuel................................................................5-4
Gasoline Octane............................................5-5
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.....................5-10
Checking Things Under the Hood....................5-10
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Air Cleaner/Filter................................5-18
Automatic Transmission Fluid.........................5-20
Manual Transmission Fluid.............................5-21
Hydraulic Clutch...........................................5-22
Engine Coolant.............................................5-23
Coolant Surge Tank Pressure Cap..................5-26
Engine Overheating.......................................5-26
Cooling System............................................5-29
Power Steering Fluid.....................................5-35
Windshield Washer Fluid................................5-36Brakes........................................................5-37
Battery........................................................5-40
Jump Starting...............................................5-41
Rear Axle.......................................................5-47
Bulb Replacement..........................................5-48
Halogen Bulbs..............................................5-48
Headlamps..................................................5-48
Taillamps and Turn Signal Lamps...................5-50
Back-Up Lamps............................................5-52
Windshield Wiper Blade Replacement..............5-52
Tires..............................................................5-55
Extended Mobility Tires (Except Z06)...............5-61
Inflation - Tire Pressure.................................5-62
Tire Pressure Monitor Operation
(Except Z06).............................................5-64
Tire Rotation................................................5-65
When It Is Time for New Tires.......................5-65
Buying New Tires.........................................5-66
Uniform Tire Quality Grading..........................5-67
Wheel Alignment and Tire Balance..................5-68
Wheel Replacement......................................5-68
Tire Chains..................................................5-71
Lifting Your Vehicle.......................................5-71
If a Tire Goes Flat........................................5-75
Tire Inflator Kit (Z06 Only).............................5-77
Section 5 Service and Appearance Care
5-1

Tire Pressure Monitor Operation
(Except Z06)
The Tire Pressure Monitor (TPM) has a sensor on each
road wheel that transmits to a receiver on the
instrument panel.
The system operates on a radio frequency subject to
Federal Communications Commission (FCC) Rules and
with Industry and Science Canada.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received,
including interference that may cause undesired
operation.
This device complies with RSS–210 of Industry and
Science Canada. Operation is subject to the following
two conditions: (1) this device may not cause
interference, and (2) this device must accept any
interference received, including interference that may
cause undesired operation of the device.Changes or modifications to this system by other than
an authorized service facility could void authorization to
use this equipment.
If a tire’s inflation pressure is between 5 psi (35 kPa)
and 25 psi (170 kPa), you will see a message on
the Driver Information Center. This message will show
which tire is underinflated and two chimes will sound. An
example would be LOW TIRE PRESSURE-LR. This
would mean that the inflation pressure in your left rear
tire is between 5 psi (35 kPa) and 25 psi (170 kPa).
If the inflation pressure in the tire drops below
5 psi (35 kPa), the message would read FLAT TIRE-LR
and four chimes will sound. SeeDriver Information
Center (DIC) on page 3-48.
The TPM will also alert you if a tire’s pressure is higher
than 42 psi (290 kPa). The message will show which
tire is overinflated and two chimes will sound. An
example would be HIGH PRESSURE-LR. This would
mean that the inflation pressure in your left rear tire
is higher than 42 psi (290 kPa). SeeDriver Information
Center (DIC) on page 3-48.
5-64

If a tire pressure message appears on the Driver
Information Center, stop as soon as you can. Have the
tire pressures checked and set to those shown on
your Tire-Loading Information label. SeeInation - Tire
Pressure on page 5-62.
{CAUTION:
When the LOW TIRE PRESSURE or FLAT TIRE
message is displayed on the Driver Information
Center, your vehicle’s handling capabilities will
be reduced during severe maneuvers. If you
drive too fast, you could lose control of your
vehicle. You or others could be injured. Don’t
drive over 55 mph (90 km/h) when the LOW
TIRE PRESSURE or FLAT TIRE message is
displayed. Drive cautiously, and check your
tire pressures as soon as you can.
Tire Rotation
The tires on your vehicle are different sizes front to rear.
Due to this, your tires should not be rotated. Each tire
and wheel should be used only in the position it is in.
When It Is Time for New Tires
One way to tell when it’s
time for new tires is to
check the treadwear
indicators, which will
appear when your tires
have only 1/16 inch
(1.6 mm) or less of tread
remaining.
You need a new tire if any of the following statements
are true:
•You can see the indicators at three or more places
around the tire.
•You can see cord or fabric showing through the
tire’s rubber.
•The tread or sidewall is cracked, cut or snagged
deep enough to show cord or fabric.
•The tire has a bump, bulge or split.
•The tire has a puncture, cut or other damage that
can’t be repaired well because of the size or
location of the damage.
5-65

If a Tire Goes Flat
Your Corvette has no spare tire, no tire changing
equipment and no place to store a tire.
It’s unusual for a tire to “blow out” while you’re driving,
especially if you maintain your tires properly. See
Tires on page 5-55. If air goes out of a tire, it’s much
more likely to leak out slowly.
If your vehicle has Extended Mobility Tires (EMT), you
won’t need to stop on the side of the road to change
a flat tire. EMT tires can operate effectively with no air
pressure. If you drive on a deflated EMT for 50 miles
(80 km) or less and at speeds of 55 mph (90 km/h) or
less, there is a good chance that the tire can be
repaired. Contact the nearest authorized Chevrolet or
Goodyear EMT servicing facility, as soon as possible, to
have the flat tire inspected and repaired or replaced.
For more information, seeExtended Mobility Tires
(Except Z06) on page 5-61.{CAUTION:
Special tools and procedures are required to
service an Extended Mobility Tire (EMT). If
these special tools and procedures aren’t used
you or others could be injured and your
vehicle could be damaged. Always be sure the
proper tools and procedures, as described in
the service manual, are used.
To order a service manual, seeService Publications
Ordering Information on page 7-11.
5-75

Roadside Assistance Program
Security While You Travel
1-800-CHEV-USA (243-8872)
As the proud owner of a new Chevrolet vehicle, you are
automatically enrolled in the Chevrolet Roadside
Assistance program. This value-added service is
intended to provide you with peace of mind as you drive
in the city or travel the open road. Chevrolet’s Roadside
Assistance toll-free number is staffed by courteous
and capable Roadside Assistance Representatives who
are available 24 hours a day, 365 days a year.
We will provide the following services during the
Bumper-to-Bumper warranty period, at no expense
to you:
•Fuel Delivery:Delivery of enough fuel
($5 maximum) for the customer to get to the
nearest service station.
•Lock-out Service (identication required):
Replacement keys or locksmith service will
be covered at no charge if you are unable to gain
entry into your vehicle. Delivery of the replacement
key will be covered within 10 miles.
•Emergency Tow:Tow to the nearest dealership for
warranty service or in the event of a
vehicle-disabling accident. Assistance 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 Identification Number and delivery
date of the vehicle
•Description of the problem
7-6

Electrical System (cont.)
Windshield Wiper Fuses...............................5-92
Emergency Trunk Release Handle
(Convertible Only)........................................2-13
Emissions Inspection and
Maintenance Programs.................................3-44
Engine
Air Cleaner/Filter.........................................5-18
Battery.......................................................5-40
Check and Service Engine Soon Light............3-41
Coolant......................................................5-23
Coolant Heater............................................2-23
Coolant Temperature Gage...........................3-41
Drive Belt Routing.......................................6-14
Engine Compartment Overview......................5-12
Exhaust.....................................................2-36
Oil .............................................................5-13
Oil Pressure Gage.......................................3-44
Overheating................................................5-26
Starting......................................................2-21
Engine Compartment Fuse Block......................5-96
Engine Oil Additives........................................5-16
Event Data Recorders (EDR)............................. 7-9
Exit/Entry Lighting...........................................3-17
Express-Down Window....................................2-15
Extended Mobility Tires....................................5-61
Extender, Safety Belt.......................................1-19
Exterior Lamps...............................................3-13F
Filter
Engine Air Cleaner......................................5-18
Finding a Station....................................3-71, 3-77
Finish Care....................................................5-86
Finish Damage...............................................5-89
Fixed Mast Antenna........................................3-89
Flash-to-Pass................................................... 3-8
Flat Tire........................................................5-75
Floor Mats.....................................................2-41
Fluid
Automatic Transmission................................5-20
Manual Transmission....................................5-21
Power Steering...........................................5-35
Windshield Washer......................................5-36
FM ...............................................................3-88
Fog Lamps....................................................3-15
Front Air Dam................................................2-19
Fuel............................................................... 5-4
Additives...................................................... 5-6
California Fuel.............................................. 5-5
Filling a Portable Fuel Container....................5-10
Filling Your Tank........................................... 5-7
Fuels in Foreign Countries.............................. 5-6
Gage.........................................................3-46
Gasoline Octane........................................... 5-5
Gasoline Specifications.................................. 5-5
5