2007 CHEVROLET CORVETTE instrument cluster

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 281andActive Handling System on
page 283for 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 197. SeeTraction Control
System (TCS) on page 281for more information.
To acknowledge the message, press the
RESET button.
TRACTION SYSTEM – ON
This message displays and a single, quick tone
sounds when the Traction Control System (TCS) is
turned on by pressing the Active Handling System
button on the console. This message automatically
clears from the DIC display on its own. SeeTraction
Control System (TCS) on page 281for more
information.
TRANSMISSION HOT IDLE ENGINE
This message displays and four chimes sound
if the transmission uid temperature rises above
270°F (132°C) or rises rapidly. The transmission
may shift gears or apply the torque converter
clutch to reduce the uid temperature. Driving
aggressively or driving on long hills can cause the
transmission uid temperature to be higher than
normal. If this message appears, you may continue
to drive at a slower speed. Monitor the transmission
uid temperature and allow it to cool to at least
230°F (110°C). The transmission uid temperature
can be monitored with the gages button on the DIC.
SeeDIC Controls and Displays on page 208and
Automatic Transmission Fluid on page 345. Also
check the engine coolant temperature. If it is also
hot, seeEngine Overheating on page 350.
231

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 10for 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.
234

Adding non-dealer accessories can affect your
vehicle’s performance. SeeAccessories and
Modications on page 319for 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 214for more information.
You may also feel or hear the system working.
This is normal.
The SERVICE ACTIVE
HANDLING message
will be displayed, the
instrument cluster light
will come on, and a
chime will sound to let
you know if there is a
problem with the system.
SeeDIC Warnings and Messages on page 214for
more information.
When this light and the SERVICE ACTIVE
HANDLING SYSTEM message are on, the system
is not operational. Adjust your driving accordingly.
283

Competitive Driving Mode
The driver can select this optional handling mode
by pressing the ACTIVE HANDLING button on
the console two times within a ve second
time period. COMPETITIVE DRIVING MODE will
be displayed in the DIC. Competitive Driving
Mode allows the driver to have full control of the
rear wheels while the Active Handling System
helps maintain directional control of the vehicle by
selective brake application. This involves less
intervention than with both the Active Handling
System and Traction Control Systems on.
The instrument cluster light will not be on. The
Traction Control System will not be operating.
Adjust your driving accordingly.
When you press the ACTIVE HANDLING button
again, or turn the ignition to Acc., the Active
Handling and Traction Control Systems will
be on. The TRACTION SYSTEM AND ACTIVE
HANDLING-ON message will be displayed
temporarily in the DIC and a chime will be heard.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.
Limited-Slip Rear Axle
Your limited-slip rear axle can give you additional
traction on snow, mud, ice, sand or gravel.
It works like a standard axle most of the time,
but when one of the rear wheels has no traction
and the other does, this feature will allow the
wheel with traction to move the vehicle.
285

Coolant Surge Tank Pressure Cap
Notice:If the pressure cap is not tightly
installed, coolant loss and possible engine
damage may occur. Be sure the cap is
properly and tightly secured.
The coolant surge tank pressure cap must
be fully installed on the coolant surge tank.
SeeEngine Compartment Overview on
page 330for more information on location.
Engine Overheating
You will nd an engine coolant temperature
gage on the instrument panel cluster and a
COOLANT OVER TEMPERATURE message
on the Driver Information Center (DIC). See
Engine Coolant Temperature Gage on page 199
andDIC Warnings and Messages on page 214
for more information.
If Steam Is Coming From Your Engine
{CAUTION:
Steam from an overheated engine can
burn you badly, even if you just open
the hood. Stay away from the engine if
you see or hear steam coming from it.
Turn it off and get everyone away from
the vehicle until it cools down. Wait until
there is no sign of steam or coolant
before you open the hood.
If you keep driving when the vehicles
engine is overheated, the liquids in it can
catch re. You or others could be badly
burned. Stop your engine if it overheats,
and get out of the vehicle until the
engine is cool.
CAUTION: (Continued)
350

Tire Pressure Monitor System
The Tire Pressure Monitor System (TPMS) uses
radio and sensor technology to check tire pressure
levels. TPMS sensors are mounted onto each
tire and wheel assembly. The TPMS sensors
monitor the air pressure in your vehicle’s tires
and transmit tire pressure readings to a receiver
located in the vehicle.
The TPMS is designed to alert the driver if a
low pressure condition exists. Using the Driver
Information Center (DIC), tire pressure levels can
be viewed by the driver. For additional information
and details about the DIC operation and displays
seeDIC Controls and Displays on page 208
andDIC Warnings and Messages on page 214.
When a low tire pressure condition is detected,
the TPMS will illuminate the low tire pressure
warning symbol located in the instrument panel
cluster. A DIC message to check the pressure in a
specic tire will also appear on the DIC display.The low tire pressure warning symbol on the
instrument panel cluster and the LOW TIRE
PRESSURE message on the DIC display will
appear at each ignition cycle until the tires
are inated to the correct ination pressure.
You may notice, during cooler weather conditions,
that the low tire pressure warning light and the
DIC warning message will appear when the vehicle
is rst started and then turn off as you start to
drive the vehicle. This could be an early indicator
that the tire pressures are getting low and
need to be inated to the proper pressure.
Each tire, including the spare (if provided), should
be checked monthly when cold and inated to
the ination pressure recommended by the
vehicle manufacturer on the vehicle placard or
tire ination pressure label. (If your vehicle
has tires of a different size than the size indicated
on the vehicle placard or tire ination pressure
label, you should determine the proper tire
ination pressure for those tires.)
389

Horn............................................................ 159
How to Use This Manual................................ 4
How to Wear Safety Belts Properly............... 21
Hydraulic Clutch.......................................... 346
I
Ignition Positions........................................... 90
Infants and Young Children, Restraints.......... 34
Ination - Tire Pressure............................... 386
Installing the Roof Panel............................. 138
Instrument Panel
Overview.................................................. 156
Instrument Panel (I/P)
Brightness................................................ 172
Cluster..................................................... 189
J
Jump Starting.............................................. 365
K
Keyless Access System................................. 72
Keyless Access System, Operation................ 73
Keys............................................................. 71
L
Labeling, Tire Sidewall................................. 380
Lamps
Courtesy.................................................. 173
Exterior Lighting Battery Saver................. 172
Reading................................................... 173
Twilight Sentinel
®..................................... 171
LATCH System
Child Restraints.................................. 42, 46
Latches, Seatback......................................... 15
Lifting Your Vehicle, Tires............................ 402
480