Black plate (20,1)Chevrolet Corvette Owner Manual - 2012
1-20 In Brief
Navigation System
If the vehicle has a navigation
system, there is a separate
navigation system manual that
includes information on the radio,
audio players, and navigation
system.
The navigation system provides
detailed maps of most major
freeways and roads. After a
destination has been set, the
system provides turn-by-turn
instructions for reaching the
destination. In addition, the system
can help locate a variety of points of
interest (POIs), such as banks,
airports, restaurants, and more.
See the navigation system manual
for more information.
Driver Information
Center (DIC)
The DIC display is located at the
bottom of the instrument panel
cluster. It shows the status of many
vehicle systems and enables
access to the personalization menu.
The DIC buttons are located on the
instrument panel to the right of the
instrument panel cluster.
.4:Press to display fuel
information such as fuel economy
and range.
2: Press to display gauge
information like oil pressure and
temperature, coolant temperature,
automatic transmission fluid
temperature (if equipped), battery
voltage, and front/rear tire
pressures.
TRIP: Press to display your total
and trip distance driven, the elapsed
time function, your average speed,
and the engine oil life.
OPTION: Press 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, along with the other
buttons, to reset system functions,
select personal options, and turn off
or acknowledge messages on
the DIC.
For more information, see Driver
Information Center (DIC) on
page 5‑26.
Black plate (24,1)Chevrolet Corvette Owner Manual - 2012
1-24 In Brief
Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and displays a DIC message when
it is necessary to change the engine
oil and filter. The oil life system
should be reset to 100% only
following an oil change.
Resetting the Oil Life System
1. Press the TRIP button so theOIL LIFE percentage is
displayed.
2. Press RESET and hold for two seconds. OIL LIFE
REMAINING 100% will appear.
See Engine Oil Life System on
page 10‑19.
Driving for Better Fuel
Economy
Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible.
.Avoid fast starts and accelerate
smoothly.
.Brake gradually and avoid
abrupt stops.
.Avoid idling the engine for long
periods of time.
.When road and weather
conditions are appropriate,
use cruise control, if equipped.
.Always follow posted speed
limits or drive more slowly when
conditions require.
.Keep vehicle tires properly
inflated.
.Combine several trips into a
single trip.
.Replace the vehicle's tires with
the same TPC Spec number
molded into the tire's sidewall
near the size.
.Follow recommended scheduled
maintenance.
Premium Fuel
This vehicle's engine was designed
to use premium unleaded gasoline.
See Recommended Fuel on
page 9‑48.
Battery
This vehicle has a maintenance free
battery. See Battery on page 10‑40
and Jump Starting on page 10‑78.
For Z06, ZR1, and manual
transmission Z16 (Grand Sport)
coupe models the battery is
located in the rear hatch/trunk
area. Access to the battery is
not necessary to jump start the
vehicle. There are positive (+) and
negative (−) terminals in the engine
compartment.
Black plate (26,1)Chevrolet Corvette Owner Manual - 2012
5-26 Instruments and Controls
Information Displays
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 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. SeeVehicle Messages on
page 5‑35 for 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” under Automatic Transmission on page 9‑27
andHead-Up Display
(HUD) on page 5‑31 for more
information.
The Driver Information Center (DIC)
has different modes which can be
accessed by pressing the following
buttons located on the instrument
panel, to the right of the instrument
panel cluster.. 4(Fuel): Press this button to
display fuel information such as fuel
economy and range.
2(Gauges): Press this button to
display gauge information like oil
pressure and temperature, coolant
temperature, automatic transmission
fluid 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.
Black plate (29,1)Chevrolet Corvette Owner Manual - 2012
Instruments and Controls 5-29
Tire Pressure:This display shows
the tire pressure for each tire.
Press the gauges button again to
display the tire pressure for the front
tires, such as:
.FRONT TIRE PRESSURES
L 234 kPa R 228 kPa or
.FRONT TIRE PRESSURES
L 34 PSI R 33 PSI
Press the gauges button again to
display the tire pressure for the rear
tires, such as:
.REAR TIRE PRESSURES
L 234 kPa R 228 kPa or
.REAR TIRE PRESSURES
L 34 PSI R 33 PSI
TRIP Button
The TRIP button displays the
odometer, trip distance, elapsed
time, average speed, and oil life
remaining information. Odometer:
The odometer shows
how far your vehicle has been
driven in either kilometers or miles.
Press the TRIP button to display
odometer readings, such as:
.ODOMETER 20008 km or
.ODOMETER 12345 MI
You can also display the odometer
by turning on the parking lamps.
Trip Odometers: There are two trip
odometers. Press the TRIP button
to display TRIP ODOMETER A
readings and press the button again
to display TRIP ODOMETER B
readings, such as:
.TRIP ODOMETER A 209.9 km or
.TRIP ODOMETER A 130.5 MI
.TRIP ODOMETER B 483.5 km or
.TRIP ODOMETER B 300.5 MI
Both of the trip odometers can be
used simultaneously. The trip
odometers can be reset by pressing
the RESET button on the DIC. The trip odometers are able to
display up to 3217.9 km (1999.9 mi).
This display will roll over to 0.0
if the maximum displayed miles or
kilometers are reached.
There is also a miles since last
ignition feature that displays the
number of kilometers (miles) driven
since you last started the vehicle.
Press and hold the RESET button
for three seconds, then release it.
The kilometers (miles) since the last
ignition cycle will be set into the trip
odometer.
Elapsed Timer:
Press the
TRIP button until ELAPSED
TIMER is displayed, such as
ELAPSED TIMER .00.
When the ignition is in on, the
DIC can be used as a stopwatch.
The display can show hours,
minutes, and seconds.
Black plate (30,1)Chevrolet Corvette Owner Manual - 2012
5-30 Instruments and Controls
The elapsed time indicator will
record up to 23 hours, 59 minutes,
and 59 seconds, then it will reset
to zero and continue counting.
The display appears as ELAPSED
TIMER .00 in the elapsed time
function.
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 100 km/h or
.AVERAGE SPEED 62 MPH
Press and hold the RESET button to
reset to 0.0 km/h (mph). 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 the 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, see
Engine Oil Life System on
page 10‑19. 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. See
Maintenance Schedule on
page 11‑3 andEngine Oil on
page 10‑14 for more information.
OPTION Button
The OPTION button allows you
to access the PERSONAL
OPTIONS menu and customize
the personalization settings on
your vehicle. See Vehicle
Personalization on page 5‑54 for
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.
Black plate (40,1)Chevrolet Corvette Owner Manual - 2012
5-40 Instruments and Controls
ENGINE PROTECTION
REDUCE ENGINE RPM
This message displays if the engine
oil temperature exceeds 160°C
(320°F). Check the engine coolant
temperature and engine oil level.
If the engine is too hot, seeEngine
Overheating on page 10‑30.
The vehicle may need service, so
see your dealer.
You can monitor the oil temperature
with the gauges button on the DIC.
See Driver Information Center (DIC)
on page 5‑26.
Multiple chimes sound when
this message is displayed. This
message remains displayed and
active until the issue is resolved.
HOT ENGINE AIR
CONDITIONING OFF
This message displays when the
engine coolant becomes hotter than
the normal operating temperature. To avoid added strain on a hot
engine, the air conditioning
compressor is automatically turned
off. When the coolant temperature
returns to normal, the A/C operation
automatically resumes. You can
continue to drive the vehicle. If this
message continues to appear, have
the system repaired by your dealer
as soon as possible to avoid
compressor damage.
Engine Oil Messages
CHANGE ENGINE OIL
This message displays when the
life of the engine oil has expired.
See
Maintenance Schedule on
page 11‑3. After an oil change, the
engine oil life system must be reset.
See “Engine Oil Life” underDriver
Information Center (DIC) on
page 5‑26. Also, see Engine Oil on
page 10‑14 andEngine Oil Life
System on page 10‑19 for more
information.
CHECK OIL LEVEL
On some vehicles, 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. See Engine Overheating
on page 10‑30.
To acknowledge the message, press
the RESET button. The message
reappears every 10 minutes until
this condition changes.
LOW OIL PRESSURE
This message displays if low oil
pressure levels occur. If this
message appears while the engine
is running, stop the engine and do
not operate it until the cause of low
oil pressure is corrected. Severe
damage to the engine can result.
Black plate (41,1)Chevrolet Corvette Owner Manual - 2012
Instruments and Controls 5-41
A sound will be heard when this
message is displayed. SeeEngine
Oil on page 10‑14.
Engine Power Messages
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 displays.
This message stays on for a few
seconds following the engine drag
control event.
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 5‑19
for more information.
Multiple chimes sound when this
message is displayed.
To acknowledge the message, press
the RESET button. The message
reappears every five minutes until
this condition changes.
If the REDUCED ENGINE
POWER message is displayed in
combination with the COOLANT
OVER TEMPERATURE message,
see Engine Overheating on
page 10‑30.
Fuel System Messages
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.
See Malfunction Indicator Lamp on
page 5‑19 for more information.
LOW FUEL
This message displays when the
fuel tank is less than 10 percent
full and the display is turned off.
A sound will be heard when this
message is displayed. Refill the fuel
tank as soon as possible. See Fuel
Gauge on page 5‑12.
Black plate (19,1)Chevrolet Corvette Owner Manual - 2012
Vehicle Care 10-19
Viscosity Grade
SAE 5W‐30 is the best viscosity
grade for the vehicle. Do not use
other viscosity grade oils such as
SAE 10W‐30, 10W‐40, or 20W‐50.
If in an area of extreme cold, where
the temperature falls below−20°F
(−29°C), an SAE 0W‐30 oil should
be used. An oil of this viscosity
grade will provide easier cold
starting for the engine at extremely
low temperatures. When selecting
an oil of the appropriate viscosity
grade, always select an oil that
meets the dexos1 specification or
equivalent. See “Specification”for
more information.
Engine Oil Additives/Engine
Oil Flushes
Do not add anything to the oil.
The recommended oils with the
dexos specification and displaying
the dexos certification mark are all
that is needed for good performance
and engine protection. Engine oil system flushes are not
recommended and could cause
engine damage not covered by the
vehicle warranty.
What to Do with Used Oil
Used engine oil contains certain
elements that can be unhealthy for
your skin and could even cause
cancer. Do not let used oil stay on
your skin for very long. Clean your
skin and nails with soap and water,
or a good hand cleaner. Wash or
properly dispose of clothing or rags
containing used engine oil. See the
manufacturer's warnings about the
use and disposal of oil products.
Used oil can be a threat to the
environment. If you change your
own oil, be sure to drain all the oil
from the filter before disposal. Never
dispose of oil by putting it in the
trash or pouring it on the ground,
into sewers, or into streams or
bodies of water. Recycle it by taking
it to a place that collects used oil.
Engine Oil Life System
When to Change Engine Oil
This vehicle has a computer that
indicates when to change the
engine oil and filter. This is based
on a combination of factors which
include engine revolutions, engine
temperature, and miles driven.
Based on driving conditions, the
mileage at which an oil change is
indicated can vary considerably.
For the oil life system to work
properly, the system must be reset
every time the oil is changed.
Z06, ZR1, and Grand Sport models
have a racetrack‐ready dry sump
engine lubrication system. This
high‐performance system operates
differently than a standard engine
lubrication system and requires a
special procedure when changing
the engine oil and filter. See
Engine
Oil on page 10‑14.