2005 CHEVROLET CORVETTE automatic transmission

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn.............................................................3-6
Tilt Wheel.....................................................3-7
Turn Signal/Multifunction Lever.........................3-8
Turn and Lane-Change Signals (Auto Signal).....3-8
Headlamp High/Low-Beam Changer..................3-9
Flash-to-Pass.................................................3-9
Windshield Wipers........................................3-10
Windshield Washer.......................................3-11
Cruise Control..............................................3-11
Exterior Lamps.............................................3-15
Wiper Activated Headlamps............................3-16
Headlamps on Reminder................................3-16
Daytime Running Lamps (DRL).......................3-16
Fog Lamps..................................................3-17
Twilight Sentinel
®..........................................3-18
Exterior Lighting Battery Saver........................3-19
Instrument Panel Brightness...........................3-19
Courtesy Lamps...........................................3-19
Entry/Exit Lighting.........................................3-19
Reading Lamps............................................3-19
Battery Run-Down Protection..........................3-20
Head-Up Display (HUD).................................3-20
Accessory Power Outlets...............................3-24
Ashtrays and Cigarette Lighter........................3-25Climate Controls............................................3-25
Dual Automatic Climate Control System...........3-25
Outlet Adjustment.........................................3-31
Passenger Compartment Air Filter...................3-31
Warning Lights, Gages, and Indicators............3-32
Instrument Panel Cluster................................3-33
Speedometer and Odometer...........................3-34
Tachometer.................................................3-34
Safety Belt Reminder Light.............................3-34
Airbag Readiness Light..................................3-35
Airbag Off Light............................................3-36
Voltmeter Gage............................................3-37
One-to-Four Shift Light
(Manual Transmission)...............................3-38
Brake System Warning Light..........................3-38
Anti-Lock Brake System Warning Light.............3-39
Traction Control System (TCS) Warning Light . . .3-40
Active Handling System Light.........................3-40
Engine Coolant Temperature Gage..................3-41
Tire Pressure Light.......................................3-42
Malfunction Indicator Lamp.............................3-42
Engine Oil Pressure Gage.............................3-46
Security Light...............................................3-47
Fog Lamp Light............................................3-47
Lights On Reminder......................................3-47
Highbeam On Light.......................................3-47
Fuel Gage...................................................3-48
Section 3 Instrument Panel
3-1

The main components of your instrument panel are the following:
A. Air Outlet. SeeOutlet Adjustment on page 3-31.
B. Head-Up Display Controls. SeeHead-Up
Display (HUD) on page 3-20.
C. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 3-8. Cruise
Control. SeeCruise Control on page 3-11. Fog
Lamps. SeeFog Lamps on page 3-17. Headlamp
Controls. SeeExterior Lamps on page 3-15.
D. Driver Information Center (DIC). SeeDriver
Information Center (DIC) on page 3-49.
E. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 3-33.
F. Windshield Wiper/Washer Lever. SeeWindshield
Wipers on page 3-10andWindshield Washer
on page 3-11.
G. Driver Information Center (DIC) Controls. SeeDIC
Controls and Displays on page 3-49.
H. Center Air Outlets. SeeOutlet Adjustment on
page 3-31.
I. Hazard Warning Flasher Button. SeeHazard
Warning Flashers on page 3-6.
J. Audio System. SeeAudio System(s) on page 3-78.
K. Climate Controls. SeeDual Automatic Climate
Control System on page 3-25.L. Fuel Door Release Button. SeeFilling the Tank on
page 5-7. Hatch/Trunk Release Button. See
“Hatch/Trunk Lid Release” underHatch/Trunk on
page 2-14.
M. Instrument Panel Brightness Control. SeeInstrument
Panel Brightness on page 3-19.
N. Power Folding Top Switch. SeeConvertible Top
(Manual) on page 2-57orConvertible Top (Power)
on page 2-64.
O. Ignition Switch. SeeIgnition Positions on page 2-21.
P. Heated Seat Controls. SeeHeated Seats on
page 1-4.
Q. Shift Lever (Automatic Shown). SeeAutomatic
Transmission Operation on page 2-25orManual
Transmission Operation on page 2-27.
R. Active Handling Button. SeeActive Handling System
on page 4-10.
S. Accessory Power Outlet. SeeAccessory Power
Outlets on page 3-24.
T. Airbag Off Light. SeeAirbag Off Light on page 3-36.
U. Instrument Panel Cupholder. SeeCupholder(s)
on page 2-46.
V. Ashtray and Cigarette Lighter. SeeAshtrays and
Cigarette Lighter on page 3-25.
3-5

Battery Run-Down Protection
Your vehicle has a feature to help prevent you from
draining the battery in case the underhood lamp, vanity
mirror lamps, cargo lamps, reading lamps, console
or glove box lamps are accidentally left on. If you leave
any of these lamps on, they will automatically time-out
after about 20 minutes. To reset it, all of the above
lamps must be turned off or the ignition key on.
Head-Up Display (HUD)
{CAUTION:
If the HUD image is too bright, or too high in
your eld of view, it may take you more time to
see things you need to see when it is dark
outside. Be sure to keep the HUD image dim
and placed low in your eld of view.
If your vehicle is equipped with the Head-Up
Display (HUD), you can see some of the driver
information that appears on your instrument panel
cluster.The information may be displayed in English or metric
units and appears as an image focused out toward
the front of your vehicle. The HUD consists of the
following information:
Speedometer
Turn Signal Indicators
High-Beam Indicator Symbol
Tachometer
Oil and Temperature Gages
Shift Light (Performance SHIFT Light)
This light is used for performance driving to indicate
that the vehicle’s best performance level has
been reached to shift the transmission into the next
higher gear. The SHIFT light will display at an
engine speed of about 6,250 rpm, just prior
to reaching the engine fuel cut-off mode.
Check Gages Warning
Engine Coolant Temperature Gage
Transmission Oil Temperature Gage
Engine Oil Temperature Gage
Engine Oil Pressure Gage
G-Force Gage
3-20

2(Gages):Press this button to display gage
information like oil pressure and temperature, coolant
temperature, automatic transmission uid temperature, if
equipped, battery voltage, and front/rear tire pressures.
TRIP:Press this button to display your total and
trip distance driven, the elapsed time function, your
average speed, and the engine oil life.
OPTION:Press this button to choose personal options
that are available on your vehicle, depending on the
options your vehicle is equipped with, such as door
locks, easy entry seats, and language.
RESET:Press this button, used along with the other
buttons, to reset system functions, select personal
options, and turn off or acknowledge messages on
the DIC.
FUEL Button
The fuel button displays average fuel economy and
instantaneous fuel economy, calculated for your specic
driving conditions, and range information.Average Fuel Economy:The average fuel economy is
viewed as a long-term approximation of your overall
driving conditions. You should reset the average
fuel economy display every time you refuel. If you press
the RESET button in this mode while you are driving,
the system will reset this display and begin guring fuel
economy from that point in time.
Press the fuel button to display average fuel economy,
such as:
AVERAGE FUEL ECONOMY 20.1 MPG or
AVERAGE FUEL ECONOMY 5.3 L/100 km
Instantaneous Fuel Economy:Instantaneous fuel
economy reects only the fuel economy that the vehicle
has right now and will change frequently as driving
conditions change. Unlike average fuel economy, this
menu item cannot be reset.
Press the fuel button again to display instantaneous fuel
economy, such as:
INSTANT FUEL ECONOMY 20.1 MPG or
INSTANT FUEL ECONOMY 5.3 L/100 km
3-50

Fuel Range:The range calculates the remaining
distance you can drive without refueling. It is based on
fuel economy and the fuel remaining in the tank.
Press the fuel button again to display the range,
such as:
RANGE 30 MI or
RANGE 48 km
If the LOW FUEL warning is displayed or if RANGE
is less than 40 miles (64 km), the display will read
RANGE LOW.
The fuel economy data used to determine fuel range is
an average of recent driving conditions. As your
driving conditions change, this data is gradually updated
automatically.
If the vehicle has been idling for a long time, the range
displayed on the DIC could be abnormally low. The
vehicle must be driven 5–10 miles (8–16 km) to get an
accurate reading.
GAGES Button
The gages button displays oil pressure, oil temperature,
coolant temperature, transmission uid temperature
for automatic transmission vehicles only, battery voltage,
and tire pressure information.
Oil Pressure:This display shows the oil pressure.
Press the gages button to display the oil pressure,
such as:
OIL PRESSURE 40 PSI or
OIL PRESSURE 276 kPa
Oil Temperature:This display shows the oil
temperature.
Press the gages button again to display the oil
temperature, such as:
OIL TEMPERATURE 234°F or
OIL TEMPERATURE 112°C
If the oil temperature is low, the display will show OIL
TEMPERATURE LOW. If the oil temperature is high, the
display will show OIL TEMPERATURE HIGH.
3-51

Coolant Temperature:This display shows the engine
coolant temperature.
Press the gages button again to display the coolant
temperature, such as:
COOLANT TEMPERATURE 123°F or
COOLANT TEMPERATURE 51°C
If the coolant temperature is low, the display will show
COOLANT TEMPERATURE LOW. If the coolant
temperature is high, the display will show COOLANT
TEMPERATURE HIGH.
Transmission Fluid Temperature:If you have an
automatic transmission vehicle, this display shows the
automatic transmission uid temperature.
Press the gages button again to display the automatic
transmission uid temperature, such as:
TRANS FLUID TEMP 123°F or
TRANS FLUID TEMP 51°C
If the transmission uid temperature is low, the display
will show TRANS FLUID TEMP LOW. If the
transmission uid temperature is high, the display will
show TRANS FLUID TEMP HIGH.Battery Voltage:This display shows the current battery
voltage.
Press the gages button again to display the battery
voltage, such as:
BATTERY VOLTAGE 13.5 VOLTS
Tire Pressure:This display shows the tire pressure for
each tire.
Press the gages button again to display the tire pressure
for the front tires, such as:
FRONT TIRE PRESSURES L 34 PSI R 33 PSI or
FRONT TIRE PRESSURES L 234 kPa R 228 kPa
Press the gages button again to display the tire pressure
for the rear tires, such as:
REAR TIRE PRESSURES L 34 PSI R 33 PSI or
REAR TIRE PRESSURES L 234 kPa R 228 kPa
Tire pressure is not available until the vehicle has
reached a speed of 15 mph (24 km/h) or more.
3-52

CLOSE TRUNK TO MOVE TOP:This message will
display and a chime will sound 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 2-57or
Convertible Top (Power) on page 2-64.
COMPETITIVE DRIVING MODE:When the Competitive
Driving mode is selected, this message will be displayed
in the DIC and a short chime will sound. The instrument
panel cluster light will not be on when the Competitive
Driving mode is selected. The Traction Control System
will not be operating while in the Competitive Driving
mode. You should adjust your driving accordingly.
COOLANT OVER TEMPERATURE:You will hear a
chime 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 this condition changes. If
you do not press the RESET button, the message will
remain on the digital display until the condition changes.
If the engine coolant exceeds 255°F (124°C), this
message is displayed. If you have been operating your
vehicle under normal driving conditions, you should 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 gage on the instrument panel cluster. See
Engine Overheating on page 5-24.CRUISE DISENGAGED:This message will
momentarily appear when you disengage the cruise
control system by stepping on the brake on an automatic
transmission vehicle or the clutch on a manual
transmission vehicle or by turning off the cruise control
switch. SeeCruise Control on page 3-11for more
information.
ENGINE DRAG CONTROL ACTIVE:This message
displays when engine drag control is active. When
driving in a lower gear in rainy, snowy or icy conditions,
and then letting up on the accelerator or downshifting,
the rear wheels may begin to slip and this message
appears. This message will stay on for a few seconds
following the engine drag control event.
ENGINE OVERHEATED – STOP ENGINE:This
message will appear along with a continuous chime
when the engine has overheated. Stop and turn
the engine off immediately to avoid severe engine
damage. SeeEngine Overheating on page 5-24.
3-57

NO FOBS DETECTED:This message is displayed if
the vehicle does not detect the presence of a keyless
access transmitter when you have attempted to start the
vehicle or a vehicle door has just closed. The following
conditions may cause this message to appear:
Driver-added equipment plugged into the accessory
power outlet on the center console is causing
interference. Examples of these devices are cell
phones and cell phone chargers, two-way radios,
power inverters, or similar items. Try moving the
keyless access transmitter away from these devices
when starting the vehicle. In addition, PDA devices
and remote garage and gate openers may also
generate Electromagnetic Interference (EMI) that
may interfere with the keyless access transmitter. Do
not carry the keyless access transmitter in the same
pocket or bag as these devices.
The vehicle is experiencing Electromagnetic
Interference (EMI). Some locations, such as airports,
automatic toll booths, and some gas stations, have
EMI elds which may interfere with your keyless
access transmitter. If moving the transmitter to
different locations within the vehicle does not help,
place the transmitter in the glove box transmitter
pocket with the buttons facing to the right and then
press the START button.NO FOB - OFF OR RUN?:This message is displayed
and a chime will sound when you turn off the engine,
but the vehicle does not detect a keyless access
transmitter in the vehicle. The vehicle will remain in
ACCESSORY until OFF or START has been pressed or
ve minutes has expired. If you select OFF, the
vehicle cannot be started again without a keyless access
transmitter in the vehicle.
OPTIONS UNAVAILABLE:This message is displayed
for a few seconds if a keyless access transmitter
that is not labelled 1 or 2 is used and you try to
personalize the features on your vehicle by pressing the
OPTION button. The personalization system will not
recognize the transmitter and the DIC will not display the
current driver number or the menus used to set
personalizations. The personalization features will then
be set to the default states. SeeDIC Vehicle
Personalization on page 3-69for more information.
PRESS BRAKE TO START ENGINE (Automatic
Transmission Only):This message is displayed if you
try to start the engine by pressing the keyless ignition
start button without having the brake pressed. The brake
needs to be pressed when starting the engine. See
Ignition Positions on page 2-21for more information.
3-60