warning CHEVROLET CORVETTE 2009 6.G Owner's Manual

Be sure to continue scanning the displays, controls and
driving environment just as you would in a vehicle
without HUD. If you never look at the instrument panel
cluster, you may miss something important, such as
a warning light. Under important warning conditions,
the CHECK GAGES warning will illuminate in the HUD.
View your Driver Information Center (DIC) for more
information.The HUD controls are
located to the left of the
steering wheel.
To adjust the HUD so it can be seen properly, do the
following:
1. Start the engine and press the HUD dimmer control
all the way up by pressing the (+) button.
The brightness of the HUD image is determined by
the light conditions in the direction the vehicle is
facing and where you have the HUD dimmer
control set. If you are facing a dark object or a
heavily shaded area, the HUD may anticipate that
you are entering a dark area and may begin to dim.
It is possible for sunlight to enter the HUD making
it difficult to see the image. The display will return to
normal when the sunlight is no longer entering
the HUD.
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3. Remove the lter and install the new air lter.
4. Replace the lter cover.
5. Attach the retainer clips.
Warning Lights, Gages, and
Indicators
Warning lights and gages can signal that something is
wrong before it becomes serious enough to cause
an expensive repair or replacement. Paying attention to
the warning lights and gages could prevent injury.
Warning lights come on when there may be or is a
problem with one of the vehicle’s functions. Some
warning lights come on briey when the engine is started
to indicate they are working.
Gages can indicate when there may be or is a problem
with one of the vehicle’s functions. Often gages and
warning lights work together to indicate a problem with
the vehicle.
When one of the warning lights comes on and stays on
while driving, or when one of the gages shows there
may be a problem, check the section that explains what
to do. Follow this manual’s advice. Waiting to do
repairs can be costly and even dangerous.
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Airbag Readiness Light
The system checks the airbag’s electrical system for
possible malfunctions. If the light stays on it indicates
there is an electrical problem. The system check
includes the airbag sensor, the pretensioners, the airbag
modules, the wiring and the crash sensing and
diagnostic module. For more information on the airbag
system, seeAirbag System on page 1-44.
The airbag readiness light
ashes for a few seconds
when the engine is
started. If the light does
not come on then, have it
xed immediately.{CAUTION:
If the airbag readiness light stays on after the
vehicle is started or comes on while driving, it
means the airbag system might not be working
properly. The airbags in the vehicle might not
inate in a crash, or they could even inate
without a crash. To help avoid injury, have the
vehicle serviced right away.
If there is a problem with the airbag system, an airbag
Driver Information Center (DIC) message can also come
on. SeeDIC Warnings and Messages on page 3-54
for more information.
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One-to-Four Shift Light
(Manual Transmission)
When this light comes on,
the vehicle can only be
shifted from 1 (First)
to 4 (Fourth) instead of
1 (First) to 2 (Second).
The shift must be completed into 4 (Fourth) to turn off
this feature. This helps the vehicle get the best possible
fuel economy.
After shifting to 4 (Fourth), the vehicle can be
downshifted to a lower gear.
Notice:Forcing the shift lever into any gear except
4 (Fourth) when the 1 TO 4 SHIFT light comes on
may damage the transmission. Shift only from
1 (First) to 4 (Fourth) when the light comes on.
This light comes on when:
The engine coolant temperature is higher than
169°F (76°C),
The vehicle is going 15 to 19 mph
(24 to 31 km/h) and
The vehicle 21 percent throttle or less.
Brake System Warning Light
The vehicle’s hydraulic brake system is divided into
two parts. If one part is not working, the other part can
still work and stop the vehicle. For good braking both
parts need to be working well.
This light comes on briey while starting the engine. If it
does not come on, have it xed so it is ready to warn
if there is a problem.
United StatesCanada
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{CAUTION:
The brake system might not be working properly if
the brake system warning light is on. Driving with
the brake system warning light on can lead to a
crash. If the light is still on after the vehicle has
been pulled off the road and carefully stopped,
have the vehicle towed for service.
If this warning light stays on after the engine is started,
the parking brake may still be set or there could be
a brake problem. Refer toParking Brake on page 2-32
to see if it is set. If the parking brake is not set, have
the brake system inspected right away.
If the light comes on while driving and a CHECK
BRAKE FLUID message shows on the DIC, pull off the
road and stop carefully. The pedal may be harder to
push or the pedal may go closer to the oor. It may take
longer to stop. If the light is still on, have the vehicle
towed for service. SeeTowing Your Vehicle on
page 4-28andDIC Warnings and Messages on
page 3-54for more information.
Antilock Brake System (ABS)
Warning Light
For vehicles with the
Antilock Brake System
(ABS), this light comes on
briey when the engine
is started.
If it does not, have the vehicle serviced by your
dealer/retailer. If the system is working normally the
indicator light then goes off.
If the ABS light stays on, turn the ignition off. If the light
comes on while driving, stop as soon as it is safely
possible and turn the ignition off. Then start the engine
again to reset the system. If the ABS light stays on,
or comes on again while driving, the vehicle needs
service. If the regular brake system warning light is
not on, the vehicle still has brakes, but not antilock
brakes. If the regular brake system warning light is also
on, the vehicle does not have antilock brakes and
there is a problem with the regular brakes. SeeBrake
System Warning Light on page 3-38.
For vehicles with a Driver Information Center (DIC),
seeDIC Warnings and Messages on page 3-54for all
brake related DIC messages.
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Traction Control System (TCS)
Warning Light
The Traction Control
System (TCS) Warning
light comes on briey while
starting the engine.
If it does not, have the vehicle serviced by your
dealer/retailer. If the system is working normally the
indicator light then goes off.
If the light stays on, or comes on while driving and a
SERVICE TRACTION SYSTEM message displays in
the Driver Information Center (DIC), the vehicle
needs service.
This light comes on when the TCS is turned off and a
TRACTION SYSTEM OFF message displays on the
DIC. When this light is on, the TCS system does not limit
wheel spin.This light turns off when the TCS is turned back on
and a TRACTION SYSTEM ON message displays on
the DIC.
SeeTraction Control System (TCS) on page 4-6and
DIC Warnings and Messages on page 3-54for more
information.
This light also comes on while the vehicle is in the
Competitive Mode. SeeActive Handling System
on page 4-8.
Active Handling System Light
The Active Handling
System light comes on
briey as the engine
is started. If the light
does not, have the
vehicle serviced by your
dealer/retailer. If the
system is working normally
the light goes off.
If the light stays on or comes on while driving, a chime
sounds and a SERVICE ACTIVE HANDLING SYSTEM
message appears on the DIC and the vehicle need
service.
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The system is not working properly and the vehicle
needs service.
This light also comes on when the Competitive Drive
mode is selected.
When the Active Handling System is turned off, the light
comes on, a chime sounds, and the TRACTION
SYSTEM AND ACTIVE HANDLING – OFF message
displays in the DIC. The Traction Control System is off
and the Active Handling System does not assist
with controlling the vehicle.
When the Active Handling System is turned back on,
the light turns off, a chime sounds and the TRACTION
SYSTEM AND ACTIVE HANDLING – ON message
displays in the DIC.
SeeDIC Warnings and Messages on page 3-54for
more information.Engine Coolant Temperature Gage
This gage shows the engine coolant temperature. If the
gage pointer moves into the shaded area, the engine
is too hot.
This means that the engine coolant has overheated.
If the vehicle has been operating under normal driving
conditions, pull off the road, stop the vehicle and
turn off the engine as soon as possible.
SeeEngine Overheating on page 5-39for more
information.United States
Canada
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Tire Pressure Light
For vehicles with a tire
pressure light, this light
comes on briey when the
engine is started and
provides information about
tire pressures and the
Tire Pressure Monitoring
System.
When the Light is On Steady
This indicates that one or more of the tires is signicantly
underinated.
A tire pressure message in the Driver Information
Center (DIC), can accompany the light. SeeDIC
Warnings and Messages on page 3-54for more
information. Stop and check the tires as soon as it is
safe to do so. If a tire is underinated, inate to the
proper pressure. SeeTires on page 5-62for more
information.
When the Light Flashes First and Then is
On Steady
This indicates that there could be a problem with the
Tire Pressure Monitor System. The light ashes
for about a minute and stays on steady for the remainder
of the ignition cycle. This sequence repeats with every
ignition cycle. SeeTire Pressure Monitor System on
page 5-73for more information.
Malfunction Indicator Lamp
Check Engine Light
A computer system called OBD II (On-Board
Diagnostics-Second Generation) monitors operation of
the fuel, ignition, and emission control systems. It makes
sure that emissions are at acceptable levels for the
life of the vehicle, helping to produce a cleaner
environment.
This comes on briey
while starting the engine.
If it does not come on,
have the vehicle serviced
by your dealer/retailer.
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Boost Gage (ZR1 Only)
For vehicles that have this gage, it is located near the
driver side of the instrument panel cluster.
This gage indicates vacuum during light to moderate
throttle and boost under heavier throttle.
It displays the air pressure level in the intake manifold
before it enters the engine’s combustion chamber.
The gage is automatically centered at zero every time
the engine is started. Actual vacuum or boost is
displayed from this zero point. Changes in ambient
pressure, such as driving in mountains and changing
weather, will slightly change the zero reading.
Driver Information Center (DIC)
The Driver Information Center (DIC) display is located
on the instrument panel cluster and shows driver
personalization features and warning/status messages.
The DIC buttons are located on the instrument panel,
to the right of the cluster.
The DIC comes on when the ignition is turned on.
After displaying CORVETTE BY CHEVROLET, the DIC
shows the information that was last displayed before
the engine was turned off.
If a problem is detected, a warning message appears
on the DIC display. SeeDIC Warnings and Messages
on page 3-54for more information.
DIC Operation and Displays
Depending on the features on the vehicle, the drive
gear may display on the DIC. See “Manual Paddle Shift”
underAutomatic Transmission Operation on page 2-26
and “Head-Up Display (HUD)” in the index of the
Navigation system manual for more information. United States
Canada
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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 11.7 L/100 km
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.
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