brake light CHEVROLET CORVETTE 2007 6.G User Guide

CHANGE ENGINE OIL
This message displays when the life of the engine
oil has expired. SeeScheduled Maintenance on
page 433. After an oil change, the engine oil
life system must be reset. See “Engine Oil Life”
underDIC Controls and Displays on page 208.
Also, seeEngine Oil on page 333andEngine Oil
Life System on page 340for more information.
CHECK BRAKE FLUID
This message displays, a chime sounds, and the
brake system warning light on the instrument
panel cluster turns on if the ignition is on to inform
the driver that the brake uid level is low. See
Brake System Warning Light on page 196. Have
the brake system serviced by your dealer as
soon as possible. SeeBrakes on page 361.
CHECK COOLANT LEVEL
This message displays when the engine coolant
level is low. Have the cooling system serviced
by your dealer as soon as possible. SeeEngine
Coolant on page 347.
CHECK GAS CAP
This message displays if the fuel cap has not
been fully tightened. Check the fuel cap to make
sure that it is on properly. Once tightened, it takes
at least one overnight park to reset or clear this
message. If both the CHECK GAS CAP message
and the malfunction indicator lamp in the
instrument panel cluster are on, you may need to
see your dealer for service. SeeMalfunction
Indicator Lamp on page 200for more information.
CHECK OIL LEVEL
This message displays and two chimes sound if
the oil level in the vehicle is low. Once the vehicle
senses a change in the engine oil level, the
light remains off.
If this message appears after starting the engine,
the engine oil level may be too low. You may
need to add oil. SeeEngine Overheating on
page 350.
To acknowledge the message, press the RESET
button. The message reappears every 10 minutes
until this condition changes.
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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. See
Convertible Top (Manual) on page 139or
Convertible Top (Power) on page 146.
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 292for 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 350,DIC
Controls and Displays on page 208, andEngine
Coolant Temperature Gage on page 199.
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.
CRUISE DISENGAGED
This message displays briey 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 164for more information.
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PRESS BRAKE TO START ENGINE
(Automatic Transmission Only)
This message displays 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 90for more information.
REDUCED ENGINE POWER
If this message displays and the check engine
light comes on, a noticeable reduction in the
vehicle’s performance may occur. If the REDUCED
ENGINE POWER message is displayed, but
there is no reduction in performance, proceed to
your destination. The performance may be reduced
the next time the vehicle is driven.
The vehicle may be driven at a reduced speed
while the REDUCED ENGINE POWER message
is displayed, but acceleration and speed may
be reduced. Anytime the check engine light stays
on, the vehicle should be taken to your dealer
as soon as possible for diagnosis and repair. See
Malfunction Indicator Lamp on page 200for
more information.Multiple chimes sound when this message is
displayed.
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 350.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. When
this message is displayed, the system is not
working. Adjust your driving accordingly. See
Active Handling System on page 283for more
information.
224

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 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. If the anti-lock 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. SeeAnti-Lock Brake
System Warning Light on page 197andBrake
System Warning Light on page 196.
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 SERVICEACTIVE 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 as
soon as possible. Adjust your driving accordingly.
To acknowledge these messages, press the
RESET button.SERVICE CHARGING SYSTEM
If this message displays while you are driving,
there may be a problem with the electrical charging
system. It could mean that there is a loose or
broken drive belt or that there is another electrical
problem. Have your vehicle checked right away
by your dealer. Driving while this message is
on could drain the battery.
If you must drive a short distance with the
message on, be certain to turn off the vehicle’s
accessories, such as the radio and air conditioner.
Multiple chimes sound when this message is
displayed.
To acknowledge the message, press the RESET
button. The message reappears every 10 minutes
until this condition changes.
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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.
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 281for 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 Anti-lock Brake System
(ABS) remains on with the TCS and Active
Handling System off. Adjust your driving
accordingly. SeeTraction Control System (TCS)
on page 281andActive Handling System on
page 283for more information.
To acknowledge this message, press the RESET
button.
230

Control of a Vehicle
The following three systems help to control your
vehicle while driving — brakes, steering, and
accelerator. At times, as when driving on snow
or ice, it is easy to ask more of those control
systems than the tires and road can provide.
Meaning, you can lose control of your vehicle.
SeeTraction Control System (TCS) on page 281
andActive Handling System on page 283.
Adding non-dealer/non-retailer accessories
can affect your vehicle’s performance. See
Accessories and Modications on page 319.
Braking
SeeBrake System Warning Light on page 196.
Braking action involves perception time and
reaction time. First, you have to decide to push
on the brake pedal. That is perception time.
Then you have to bring up your foot and do it.
That is reaction time.Average reaction time is about three-fourths of a
second. But that is only an average. It might
be less with one driver and as long as two or
three seconds or more with another. Age, physical
condition, alertness, coordination, and eyesight
all play a part. So do alcohol, drugs, and
frustration. But even in three-fourths of a second,
a vehicle moving at 60 mph (100 km/h) travels
66 feet (20 m). That could be a lot of distance in an
emergency, so keeping enough space between
your vehicle and others is important.
And, of course, actual stopping distances vary
greatly with the surface of the road, whether it is
pavement or gravel; the condition of the road,
whether it is wet, dry, or icy; tire tread; the
condition of the brakes; the weight of the vehicle;
and the amount of brake force applied.
Avoid needless heavy braking. Some people drive
in spurts — heavy acceleration followed by heavy
braking — rather than keeping pace with traffic.
This is a mistake. The brakes might not have time
to cool between hard stops. The brakes will wear
out much faster if you do a lot of heavy braking.
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If you keep pace with the traffic and allow realistic
following distances, you will eliminate a lot of
unnecessary braking. That means better braking
and longer brake life.
If your vehicle’s engine ever stops while you are
driving, brake normally but do not pump the
brakes. If you do, the pedal could get harder to
push down. If the engine stops, you will still have
some power brake assist. But you will use it
when you brake. Once the power assist is used
up, it can take longer to stop and the brake pedal
will be harder to push.
Under certain weather or operating conditions,
occasional brake squeak, squeal, or other
noise might be heard with your vehicle’s
performance braking system. This brake system
is designed for superior fade resistance and
consistent operation using high performance
brake pads. Brake noise is normal and does
not affect system performance.
Adding non-dealer/non-retailer accessories
can affect your vehicle’s performance. See
Accessories and Modications on page 319.Anti-Lock Brake System (ABS)
Your vehicle has the Anti-Lock Brake
System (ABS), an advanced electronic braking
system that will help prevent a braking skid.
When you start the engine and begin to drive
away, ABS will check itself. You might hear
a momentary motor or clicking noise while this
test is going on, and you might even notice that
the brake pedal moves a little. This is normal.
If there is a problem
with ABS, this warning
light will stay on.
SeeAnti-Lock Brake
System Warning
Light on page 197.
279

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

Driving in Rain and on Wet Roads
Rain and wet roads can mean driving trouble. On a
wet road, you cannot stop, accelerate, or turn as
well because your tire-to-road traction is not as
good as on dry roads. And, if your tires do not have
much tread left, you will get even less traction. It is
always wise to go slower and be cautious if rain
starts to fall while you are driving. The surface may
get wet suddenly when your reexes are tuned for
driving on dry pavement.The heavier the rain, the harder it is to see.
Even if your windshield wiper blades are in good
shape, a heavy rain can make it harder to see
road signs and traffic signals, pavement markings,
the edge of the road, and even people walking.
It is wise to keep your windshield wiping equipment
in good shape and keep your windshield washer
uid reservoir lled with washer uid. Replace
your windshield wiper inserts when they show
signs of streaking or missing areas on the
windshield, or when strips of rubber start to
separate from the inserts.
{CAUTION:
Wet brakes can cause accidents. They
may not work as well in a quick stop and
may cause pulling to one side. You could
lose control of the vehicle.
After driving through a large puddle of
water or a car wash, apply the brake pedal
lightly until the brakes work normally.
295