2008 CHEVROLET CORVETTE instrument panel

To acknowledge the message, press the RESET button.
The message reappears every 10 minutes until this
condition changes.
CLOSE TRUNK TO MOVE TOP
This message displays and a chime sounds if the trunk
is open while you are trying to operate the convertible
top. Make sure the trunk is closed before operating the
convertible top. SeeConvertible Top (Manual) on
page 2-62orConvertible Top (Power) on page 2-68.
COMPETITIVE DRIVING MODE
This message displays and a short chime sounds
when the Competitive Driving mode is selected.
The instrument panel cluster light will not be on
when the Competitive Driving mode is selected.
The Traction Control System (TCS) will not be operating
while in the Competitive Driving mode. Adjust your
driving accordingly. SeeRacing or Other Competitive
Driving on page 4-15for more information.
COOLANT OVER TEMPERATURE
This message displays and a chime sounds if the engine
coolant exceeds 255°F (124°C). If you have been
operating your vehicle under normal driving conditions,
pull off the road, stop your vehicle, and turn off the
engine as soon as possible.
You can monitor the coolant temperature with the gages
button on the DIC or the engine coolant temperature
gage on the instrument panel cluster. SeeEngine
Overheating on page 5-31,DIC Operation and Displays
on page 3-52, andEngine Coolant Temperature Gage
on page 3-44.
To acknowledge the message, press the RESET button.
The message reappears and a chime sounds every
minute until this condition changes. If you do not press
the RESET button, the message remains on until the
condition changes.
3-61

LOW TIRE PRESSURE
{CAUTION:
When the LOW TIRE PRESSURE or TIRE FLAT
message is displayed on the Driver Information
Center, your vehicle’s handling capabilities
will be reduced during severe maneuvers.
The active handling system will be affected.
SeeActive Handling System on page 4-7.
If you drive too fast, you could lose control of
your vehicle. You or others could be injured.
Do not drive over 55 mph (90 km/h) when the
LOW TIRE PRESSURE or TIRE FLAT message
is displayed. Drive cautiously and check your
tire pressures as soon as you can.
This message displays when one or more of the tires
is under-inated. This message also displays LEFT
FRONT, RIGHT FRONT, LEFT REAR, or RIGHT REAR
to indicate which tire is affected. Multiple chimes
sound and the tire pressure light on the instrument
panel cluster turns on when this message is displayed.SeeTire Pressure Light on page 3-44. 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 the RESET button. 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 the Tire Loading Information label.
SeeRun-Flat Tires on page 5-64,Loading the Vehicle
on page 4-24,Inflation - Tire Pressure on page 5-66,
andTire Pressure Monitor System on page 5-68.
The DIC also shows the tire pressure values.
SeeDIC Operation and Displays on page 3-52.
To acknowledge the message, press the RESET button.
A message reappears every 10 minutes until the
condition is corrected.
MAXIMUM SPEED 80 MPH (129 km/h)
This message displays when a malfunction is present in
the Selective Ride Control system. The vehicle speed
will be limited to a value determined by the vehicle when
the shock absorber system has failed and the shocks
are in their full soft mode. Have your vehicle serviced by
your dealer/retailer as soon as possible.
To acknowledge the message, press the RESET button.
The message reappears every 10 minutes until this
condition changes.
3-64

To acknowledge the message, press the RESET button.
The message reappears every ve minutes until this
condition changes.
If the REDUCED ENGINE POWER message is
displayed in combination with the COOLANT OVER
TEMPERATURE message, seeEngine Overheating
on page 5-31.
SERVICE ACTIVE HANDLING SYSTEM
This message displays if there is a problem with the
Active Handling System and your vehicle needs service.
The active handling system light on the instrument
panel cluster also turns on and a chime sounds.
See your dealer/retailer. When this message is
displayed, the system is not working. Adjust your driving
accordingly. SeeActive Handling System on page 4-7
for more information.
SERVICE AIR CONDITIONING
This message displays when the electronic sensors that
control the air conditioning and heating systems are
no longer working. Have the climate control system
serviced by your dealer/retailer if you notice a drop in
heating and air conditioning efficiency.
SERVICE ANTILOCK BRAKES
If this message displays while you are driving, stop as
soon as possible and turn the ignition off. Then start the
engine again to reset the system. If the message stays
on, or comes back on again while you are driving, your
vehicle is in need of service. See your dealer/retailer.
If the antilock brake system (ABS) warning light is on and
the regular brake system warning light is not on, you still
have brakes, but do not have ABS. If the regular brake
system warning light is also on, you do not have ABS and
there is a problem with the brakes. SeeAntilock Brake
System (ABS) Warning Light on page 3-42andBrake
System Warning Light on page 3-41.
If this message is displayed, the Traction Control
System (TCS) and the Active Handling System will also
be disabled. The DIC will scroll three messages:
SERVICE ANTILOCK BRAKES, SERVICE TRACTION
SYSTEM, and SERVICE ACTIVE HANDLING, and
the instrument panel cluster lights will come on along
with a chime. When the service message is displayed,
the computer controlled systems will not assist the
driver. Have the system repaired by your dealer/retailer
as soon as possible. Adjust your driving accordingly.
To acknowledge these messages, press the RESET
button.
3-67

SERVICE TRACTION SYSTEM
If this message displays when you are driving, there is a
problem with the Traction Control System (TCS) and
your vehicle is in need of service. See your
dealer/retailer. When this message is displayed, the
system will not limit wheel spin. Adjust your driving
accordingly.
The traction control system (TCS) warning light on the
instrument panel cluster will also turn on and a
chime will sound.
When this message is displayed, the computer
controlled systems will not assist the driver in controlling
the vehicle. Have the system repaired by your
dealer/retailer as soon as possible. Adjust your driving
accordingly. SeeTraction Control System (TCS) on
page 4-6for more information.
To acknowledge the message, press the RESET button.
SERVICE TRANSMISSION
This message displays when there is a problem with the
transmission. See your dealer/retailer for service.
SERVICE VEHICLE SOON
This message displays and a chime sounds when there
may be an electrical or another system problem with
your vehicle. Have your vehicle checked by your
dealer/retailer if this message keeps appearing.
SET PARK BRAKE FOR SEAT RECALL
If your vehicle has a manual transmission, this
message displays if you try to recall the memory
positions when the ignition is on and the parking brake
is not set. If the vehicle is on, you must set the
parking brake in order for the memory positions to
recall. SeeMemory Seat, Mirrors and Steering Wheel
on page 1-4for more information.
SET PARK BRAKE TO MOVE TOP
If your vehicle has a manual transmission, this message
displays and a chime sounds if you try to operate the
power convertible top without rst setting the parking
brake. Set the parking brake before trying to operate the
power convertible top. SeeConvertible Top (Manual)
on page 2-62orConvertible Top (Power) on page 2-68
for more information.
3-69

This message displays when one or more of the tires
is at. This message also displays LEFT FRONT,
RIGHT FRONT, LEFT REAR, or RIGHT REAR to
indicate which tire is affected. Multiple chimes sound
and the tire pressure light on the instrument panel
cluster comes on when this message is displayed.
SeeTire Pressure Light on page 3-44.
This message is followed by the MAXIMUM SPEED
55 MPH (90 km/h) message, and then by the REDUCED
HANDLING message. The Active Handling System
will intervene more quickly when a at tire has been
detected. Adjust your driving accordingly.
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 the RESET button.
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 the Tire Loading Information
label. SeeRun-Flat Tires on page 5-64,Loading the
Vehicle on page 4-24,Inflation - Tire Pressure on
page 5-66, andTire Pressure Monitor System on
page 5-68. The DIC also shows the tire pressure values.
SeeDIC Operation and Displays on page 3-52.
To acknowledge the message, press the RESET button.
A message reappears every 10 minutes until the
condition is corrected.TOO COLD TO MOVE TOP
This message displays and a chime sounds when the
power convertible top button is pressed and the
power convertible top pump motor temperature is
below -4°F (-20°C). Wait for the power convertible top
pump motor to warm up before using the power
convertible top.
TOP MOTOR OVER TEMPERATURE
This message displays and a chime sounds when the
power convertible top button is pressed and the
power convertible top pump motor temperature is over
221°F (105°C). Wait for the power convertible top
pump motor to cool down before using the power
convertible top.
TOP NOT SECURE
This message displays and a chime sounds when the
power convertible top button is released before the
top open or close operation is complete or if the top is
closed without the header latch engaged. Press and
hold the convertible top button to fully open or close the
top, and make sure that the header latch is engaged
after the top is closed.
3-71

TRACTION SYSTEM ACTIVE
This message displays when the Traction Control
System (TCS) is limiting wheel spin. Slippery road
conditions may exist if this message is displayed, so
adjust your driving accordingly. The message stays on
for a few seconds after the TCS stops limiting wheel
spin. SeeTraction Control System (TCS) on page 4-6
for more information.
TRACTION SYSTEM AND ACTIVE
HANDLING – OFF
This message displays, the instrument panel cluster
light turns on, and a chime sounds when the Traction
Control System (TCS) and Active Handling System
are turned off by pressing the Active Handling System
button on the console for ve seconds. The Antilock
Brake System (ABS) remains on with the TCS and
Active Handling System off. Adjust your driving
accordingly. SeeTraction Control System (TCS) on
page 4-6andActive Handling System on page 4-7
for more information.
To acknowledge this message, press the RESET
button.
TRACTION SYSTEM AND ACTIVE
HANDLING – ON
If the Traction Control System (TCS) and Active
Handling System are off, this message displays briey,
the instrument panel cluster light turns off, and a
chime sounds when the TCS and Active Handling
System are turned on by briey pressing the Active
Handling System button on the console. SeeTraction
Control System (TCS) on page 4-6andActive Handling
System on page 4-7for more information.
TRACTION SYSTEM – OFF
This message displays and stays on, a single, quick
tone sounds, and the traction control system (TCS)
warning light on the instrument panel cluster turns on
when the TCS is turned off by pressing the Active
Handling System button on the console. SeeTraction
Control System (TCS) Warning Light on page 3-42.
SeeTraction Control System (TCS) on page 4-6
for more information.
To acknowledge the message, press the RESET button.
3-72

DIC Vehicle Personalization
Many features on your vehicle can be personalized.
This means that the operation of these features can be
set to operate differently depending on who is driving
the vehicle. See “Personal Options” later in this section
for the features that you can personalize.
The personalization settings for other features are
automatically updated and saved as the driver adjusts
them. These include the following settings and presets:
The radio presets, tone, volume, fade, balance,
equalization (EQ) settings and source (radio or CD)
The last climate control setting
The Head-Up Display (HUD) position and dimming
level, if your vehicle has this feature
The instrument panel cluster dimming level and last
selected DIC display
Separate personalization settings are saved for
two different drivers. One of the keyless access
transmitters is assigned to driver 1. The other is
assigned to driver 2. The back of the keyless access
transmitters are labelled 1 or 2 to correspond to
each driver.The current driver’s preferences are recalled when one
of the following occurs:
The lock or unlock button on the keyless access
transmitter, labelled 1 or 2, is pressed.
The appropriate memory button, 1 or 2, located on
the driver’s door is pressed. SeeMemory Seat,
Mirrors and Steering Wheel on page 1-4for more
information.
A valid keyless access transmitter is detected upon
opening the driver’s door.
If more than one valid keyless access transmitter is
detected upon opening the driver’s door, the driver
preferences for the lowest driver number will be recalled.
If a keyless access transmitter that is not labelled 1 or 2
is used, the personalization system will not recognize
the transmitter. The Driver Information Center (DIC) will
not display a current driver number and the features
that are normally programmed through the DIC will be
set to the default states. Also, if the OPTION button
is pressed, the DIC does not display the menus used to
set personalizations, but instead displays OPTIONS
UNAVAILABLE for a few seconds.
3-75

To turn the system off,
press the button located
on the console.
You can turn the system on or off at any time by
pressing the ACTIVE HANDLING button. The DIC will
display the appropriate message when you push
the button.
Notice:When traction control is turned off, or
Competitive Driving Mode is active, it is possible to
lose traction. If you attempt to shift with the rear
wheels spinning with a loss of traction, it is possible
to cause damage to the transmission. Do not attempt
to shift when the rear wheels do not have traction.
Damage caused by misuse of the vehicle is not
covered. See your warranty book for additional
information.
Adding non-dealer/non-retailer accessories can affect
your vehicle’s performance. SeeAccessories and
Modifications on page 5-3for more information.Active Handling System
The Active Handling System is a computer controlled
system that helps the driver maintain directional control
of the vehicle in difficult driving conditions. This is
accomplished by selectively applying any one of the
vehicle’s brakes.
When you rst start your vehicle during cold winter
weather and begin to drive away, the message ACTIVE
HANDLING WARMING UP may be displayed in the
DIC. This is normal. You can acknowledge this message
by pressing the RESET button. The Active Handling
System performance is affected until the message,
ACTIVE HANDLING READY, is displayed in the DIC.
The ACTIVE HANDLING CALIBRATING message may
be displayed in the DIC and the instrument panel
cluster light will be on after exceeding 18 mph (30 km/h)
for 10 seconds. The Active Handling System is off
until the ACTIVE HANDLING READY message
is displayed. This could take up to 15 minutes.
The ACTIVE HANDLING message will come on when
the system is operating. SeeDIC Warnings and
Messages on page 3-57for more information. You may
also feel or hear the system working. This is normal.
4-7