2007 CHEVROLET CORVETTE change time

Automatic Operation
AUTO (Automatic):Press the AUTO button to
place the entire system in the automatic mode.
When automatic operation is active, the system will
automatically control the inside temperature, the
air delivery mode, and the fan speed.
After a ten second display of the current settings,
the word AUTO, the driver’s temperature setting
and the outside temperature will be shown. The
system will operate to achieve your comfort set
temperature as quickly as possible. The AUTO
control system works best with the windows up
and the removable roof installed or the convertible
top up.
1. Press the AUTO button.
2. Adjust the temperature to a comfortable
setting between 60°F (16°C) and 90°F (32°C).
Choosing the coldest or warmest temperature
setting will not cause the system to heat or
cool any faster. A setting of 73°F (23°C)
is suggested.In cold weather, the system will start at
reduced fan speeds to avoid blowing cold air
into your vehicle until warmer air is available.
The system will start out blowing air at
the oor but may change modes automatically
as the vehicle warms up to maintain the
chosen temperature setting. The length of
time needed for warm up will depend on the
outside temperature and the length of time
that has elapsed since your vehicle was
last driven.
3. Wait for the system to regulate. This may
take from 10 to 30 minutes. Then adjust
the temperature, if necessary.
Do not cover the solar sensor located in the
center of the instrument panel, near the
windshield. For more information on the solar
sensor, see “Sensor” later in this section.
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Pressing the arrows will delete AUTO from the
digital display. The fan graphics with the fan speed
bars will be shown. To increase the fan speed
so that more air ows into the vehicle, press the
up arrow on the fan switch. To decrease the
fan speed and airow, press the down arrow.
The AUTO button must be pressed to return to the
automatic fan control.
If the airow seems low when the fan speed is at
the highest setting, the passenger compartment
air lter may need to be replaced. For more
information, seePassenger Compartment Air Filter
on page 186andScheduled Maintenance on
page 433.
?(Recirculation):Press this button to turn the
recirculation mode on or off. When the climate
control system is in recirculation mode an indicator
light will come on. This mode prevents outside
air from entering your vehicle. It can be used
to prevent outside air and odors from entering
your vehicle and to help cool the air inside your
vehicle more quickly. Recirculation mode is
not available in defrost or defog mode.
^(Air Conditioning Off):Press this button
to turn the air conditioning compressor off.
Press AUTO to return to automatic operation.
When in AUTO, the air conditioning compressor
will come on automatically, as needed.
Air conditioning does not operate at temperatures
below about 35°F to 40°F (2°C to 4°C).
In temperatures above 40°F (4°C), the air
conditioning cannot be turned off in defrost and
defog, as it helps to remove moisture from the
vehicle. It also helps to keep the windows clear.
You may notice a slight change in engine
performance when the air-conditioning compressor
shuts off and turns on again. This is normal.
The system is designed to make adjustments to
help with fuel economy while still maintaining
the selected temperature.
On hot days, open the windows to let hot inside
air escape; then close them. This helps to reduce
the time it takes for your vehicle to cool down.
It also helps the system to operate more efficiently.
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For quick cool down on hot days press the AUTO
button and adjust the temperature to a cool,
comfortable setting. To achieve maximum cool
down, do the following:
1. Select the vent mode.
2. Select recirculation mode.
3. Select the A/C on.
4. Select the coolest temperature.
5. Select the highest fan speed.
Using these settings together for long periods
of time may cause the air inside of your vehicle to
become too dry. To prevent this from happening,
after the air in your vehicle has cooled, turn
the recirculation mode off.
The air conditioning system removes moisture
from the air, so you may sometimes notice a
small amount of water dripping underneath
your vehicle while idling or after turning off the
engine. This is normal.Sensors
The solar sensor on your vehicle monitors the
solar radiation and uses the information to
maintain the selected temperature when operating
in AUTO mode by initiating needed adjustments
to the temperature, the fan speed and the air
delivery system. The system may also supply
cooler air to the side of the vehicle facing the sun.
The recirculation mode will also be activated,
as necessary. Do not cover the solar sensor
located on the top of the instrument panel near
the windshield or the system will not work properly.
There is also a sensor located behind the front
bumper. This sensor reads the outside air
temperature and helps to maintain the temperature
inside the vehicle. Any cover on the front of the
vehicle could give a false reading in the
temperature.
If the outside temperature goes up, the displayed
temperature will not change until:
The vehicle’s speed is above
12 mph (19 km/h) for ve minutes.
The vehicle’s speed is above
32 mph (52 km/h) for two and a half minutes.
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Lights On Reminder
This light comes on
whenever the parking
lamps are on.
SeeHeadlamps on Reminder on page 169for
more information.
Highbeam On Light
This light comes on
when the high-beam
headlamps are in use.
SeeHeadlamp High/Low-Beam Changer on
page 162for more information.
Fuel Gage
Your fuel gage tells you
about how much fuel
you have left when
the engine is on.
When the needle approaches the low fuel symbol,
a chime will sound and LOW FUEL will appear
on the Driver Information Center (DIC) display.
At this time, you still have a little fuel left, but you
should get more soon.
Press the RESET button to acknowledge a DIC
message(s). Pressing the RESET button will
also turn off a DIC message but the LOW FUEL
message will come on again in 10 minutes if
you have not added fuel to the vehicle.
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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 11.7 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 11.7 L/100 km
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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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You can start or stop the elapsed time by pressing
the RESET button. To reset the elapsed time to
zero, press the RESET button for three seconds
while the timer is displayed.
Pressing and holding the RESET button for at
least 10 seconds will reset the timer display to the
time since last ignition cycle.
Average Speed:Press the TRIP button until the
average speed is displayed, such as:
AVERAGE SPEED 62 MPH or
AVERAGE SPEED 100 km/h
Press and hold the RESET button to reset to
0.0 mph (km/h).
Engine Oil Life:Press the TRIP button until the
engine oil life is displayed, such as OIL LIFE
REMAINING 89%.
This is an estimate of the engine oil’s remaining
useful life. It will show 100% when the system
is reset after an oil change. It will alert you
to change your oil on a schedule consistent with
your driving conditions.When the remaining oil life is low, the system will
alert you with the message CHANGE ENGINE OIL.
Remember, you must reset the engine oil life
system yourself after each oil change. It will not
reset itself. To reset the system, seeEngine
Oil Life System on page 340. Be careful not to
reset the engine oil life system accidentally at any
time other than when the oil has just been
changed. It cannot be reset accurately until the
next oil change.
SeeScheduled Maintenance on page 433and
Engine Oil on page 333for more information.
OPTION Button
The OPTION button allows you to access the
PERSONAL OPTIONS menu and customize the
personalization settings on your vehicle. See
DIC Vehicle Personalization on page 234for more
information.
RESET Button
The RESET button, used along with other buttons,
will reset system functions and turn off or
acknowledge messages on the DIC.
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DIC Warnings and Messages
Messages are displayed on the DIC to notify the
driver that the status of the vehicle has changed
and that some action may be needed by the driver
to correct the condition. Multiple messages may
appear one after another. You can scroll through
the messages that may have been sent at the
same time. The DIC is continuously updated with
the vehicle performance status.
Some messages may not require immediate
action, but you can press the RESET button to
acknowledge that you received the messages and
to clear them from the display.
Some messages cannot be cleared from the DIC
display because they are more urgent. These
messages require action before they can be
cleared. You should take any messages that
appear on the display seriously and remember that
clearing the messages will only make the
messages disappear, not correct the problem.
The following are the possible messages that can
be displayed and some information about them.
ABS (Anti-lock Brake System) ACTIVE
This message displays when the Anti-lock
Brake System (ABS) is adjusting brake pressure
to help avoid a braking skid.
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
system stops adjusting brake pressure. See
Anti-Lock Brake System (ABS) on page 279for
more information.
ACTIVE HANDLING
This message displays when the Active Handling
System is operating. The Active Handling
System is a computer controlled system that
assists the driver in controlling the vehicle
in difficult driving conditions. You may feel or hear
the system working and see the ACTIVE
HANDLING message displayed in the DIC. This
message stays on for a few seconds following the
active handling event. This is normal when the
system is operating. SeeActive Handling System
on page 283andBraking on page 278.
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