2004 CHEVROLET CORVETTE tire pressure

Driver Information Center (DIC)
The Driver Information Center (DIC) will display
information about how your vehicle is functioning, as
well as warning messages if a system problem is
detected. The DIC display area is located in the
instrument panel cluster below the speedometer and
tachometer, directly above the steering column.
The following buttons are located on the DIC control
panel which is located to the right of the instrument
panel cluster.1 FUEL:Press this button to display fuel information
such as fuel economy and range.
2 GAGES:Press this button to display gage information
like oil pressure and temperature, coolant temperature,
automatic transmission fluid temperature (if equipped),
battery voltage and front/rear tire pressures.
3 TRIP:Press this button to display your total and trip
miles, the elapsed time function, your average speed
and the engine oil life.
4 OPTIONS:This button allows you to choose personal
options that are available on your vehicle, depending
on the options your vehicle is equipped with, such
as security, door locks, easy entry seats and language.
5 E/M (English/Metric):Press this button to change
the display between English and metric units.
RESET:This button, used along with the other buttons,
will reset system functions and turn off or acknowledge
messages on the Driver Information Center (DIC).
At the top of the DIC control buttons is a light sensor.
Be sure not to block the sensor or your lighting functions
may be disrupted.
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Press the GAGE button again to display the oil
temperature, such as:
•OIL TEMP 234°F or
•OIL TEMP 112°C
Press the GAGE button again to display the coolant
temperature, such as:
•COOLANT TEMP 123°F or
•COOLANT TEMP 51°C
Press the GAGE button again to display the automatic
transmission fluid temperature (if equipped), such as:
•TRANS FLUID 123°F or
•TRANS FLUID 51°CPress the GAGE button again to display the battery
voltage, such as:
•BATTERY VOLTS 13.5
Press the GAGE button again to display the tire
pressure for the front tires (except Z06), such as:
•FRONT L34 R33 PSI or
•FRONT L234 R228 kPa
Press the GAGE button again to display the tire
pressure for the rear tires (except Z06), such as:
•REAR L34 R33 PSI or
•REAR L234 R228 kPa
Tire pressure is not available until the vehicle has
reached a speed of 15 mph (24 km/h) or more.
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Languages
You can select which language the DIC will display its
messages. Press the OPTIONS button until the
word LANGUAGES appears on the display, then use
the RESET button to page through the following choices:
•LANGUAGE ENGLISH
•LANGUAGE FRENCH
•LANGUAGE GERMAN
•LANGUAGE SPANISH
Blank Page
There is a blank page at the end of the OPTIONS
menu. When the blank page is displayed, you
can access the following items:
FOB TRAINING:This option allows you to match the
RKE transmitter(s) to your vehicle. You can access this
option by pressing and holding RESET for three
seconds while you are on the blank page at the end of
the OPTIONS menu. The message FOB TRAINING
will be displayed. See “Matching Transmitter(s) To Your
Vehicle” underRemote Keyless Entry System
Operation on page 2-6
.TIRE TRAINING (Except Z06):The Tire Pressure
Monitor (TPM) operates with battery-powered sensors
that are located inside the valve stems on each tire.
Each sensor has a unique ID code so the vehicle knows
the tire location of the sensor. When the vehicle
reaches a speed of greater than 15 mph (24 km/h), the
sensors begin to send the tire pressure readings to
a receiver inside the vehicle. These readings are
displayed when using the GAGES button on the DIC. If
you are unable to display your tire pressures while
the vehicle speed is greater than 15 mph (24 km/h), you
may need to have your sensor ID codes learned by
the vehicle. See your dealer.
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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.
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HIGH TIRE PRESSURE – (LF, LR, RF, RR)
(Except Z06):You will hear two 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 the pressure in
one of your tires is higher than 42 psi (290 kPa). Next to
the HIGH TIRE PRESSURE 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 higher than
42 psi (290 kPa). 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.HIGH TRANS TEMP (Automatic Transmission
Only):You will hear four chimes when this message is
displayed. To acknowledge this warning, press the
RESET button. After you press the RESET button, the
message will be displayed every 10 minutes until
the condition changes. If you do not press RESET, the
message remains on the display until the condition
changes.
If the transmission fluid temperature rises above 270°F
(132°C) or rises rapidly, this message is displayed.
The transmission may shift gears or apply the torque
converter clutch to reduce the fluid temperature. Driving
aggressively or driving on long hills can cause the
transmission fluid temperature to be higher than normal.
If this message appears, you may continue to drive at
a slower speed. You should also monitor the
transmission fluid temperature and allow it to cool to at
least 230°F (110°C). The transmission fluid temperature
can be monitored with the GAGES button on the
DIC. SeeAutomatic Transmission Fluid on page 5-20.
You should also check the engine coolant temperature.
If it is also hot, seeEngine Overheating on page 5-26.
If the HIGH TRANS TEMP message is displayed during
normal vehicle operation on flat roads, your vehicle
may need service. See your dealer for an inspection.
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LOW OIL LEVEL:Press RESET to acknowledge that
you have read the message and to remove it from
the display. The message will reappear every
10 minutes until this condition changes. Once the
vehicle senses a temperature change in the engine oil,
the light will remain off.
You will hear two chimes when this message is
displayed. If this message appears after starting your
engine, your engine oil level may be too low. You
may need to add oil. SeeEngine Overheating on
page 5-26.
LOW OIL PRESSURE:You will hear four chimes and
the CHECK GAGES telltale will come on when this
message is displayed. To acknowledge the warning,
press the RESET button. After you press the RESET
button, a message will be displayed and you will hear a
chime every minute until the vehicle is serviced. If
you do not press RESET, the message will remain on
the digital display until the vehicle is serviced.
Low oil pressure may be the result of a combination of
low oil level and abrupt changes in the vehicle’s
direction. When this warning is displayed, you should
not operate the engine at high rpm or make fast abrupt
moves. As soon as possible, you should check the
oil level. SeeEngine Oil on page 5-13.LOW TIRE PRESSURE (Except Z06):You will hear
two chimes when this message is displayed. To
acknowledge the warning, press RESET. After you
press RESET, a message will appear every 10 minutes
until this condition changes. This message indicates
that the pressure in one of your tires is less than 25 psi
(172 kPa). Next to the LOW TIRE PRESSURE
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 low on pressure. 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 5-61andTire Pressure
Monitor Operation (Except Z06) on page 5-64.
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{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.
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SERVICE TIRE MON SYS (Except Z06):If this
message comes on, a part on the Tire Pressure
Monitor (TPM) is not working properly. If you drive your
vehicle while any of the four sensors are missing or
inoperable, the warning will come on in about
10 minutes. If all four sensors are missing, the warning
will come on in about 15 to 20 minutes. All the
sensors would be missing, for example, if you put
different wheels on your vehicle without transferring the
sensors. If the warning comes on and stays on, there
may be a problem with the TPM. See your dealer.
SERVICE TRACTION SYSTEM:If the SERVICE
TRACTION SYS message is displayed when you are
driving, there is a problem with your Traction Control
System and your vehicle is in need of service. When this
message is displayed, the system will not limit wheel
spin. Adjust your driving accordingly.
The SERVICE ACTIVE HNDLG message will also be
displayed and the instrument cluster car icon will also be
illuminated. The driver can acknowledge both messages
by pressing the reset button two times which will alsoturn off the instrument cluster icon. When the service
messages are displayed, the computer controlled
systems will not assist the driver in controlling the
vehicle. Have the system repaired as soon as possible.
Adjust your driving accordingly.
SERVICE VEHICLE SOON:If this message appears
on the DIC, there may be an electrical or another system
problem with your vehicle. Have your vehicle checked
by your dealer if this message keeps appearing.
SHOCKS INOPERATIVE:You will hear four chimes
when this message is displayed. To acknowledge
that you have read the message and to remove it from
the display, press RESET. The message will reappear
every 10 minutes until this condition changes.
This message indicates that a malfunction is present in
the Selective Ride Control system which is causing
the shocks to be in their full soft mode. This is a warning
to the driver that the vehicle handling may be affected.
Have your vehicle serviced as soon as possible.
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