2007 CHEVROLET CORVETTE engine oil

2. When the engine begins cranking, let go of
the button and the engine cranks automatically
until it starts. If the battery in the keyless
access transmitter is weak, the DIC displays
FOB BATTERY LOW. You can still drive
the vehicle.
See “Battery Replacement” underKeyless
Access System Operation on page 73for more
information. If the fob battery is dead, you need
to insert the fob into the fob slot to enable
engine starting. See “No Fobs Detected” under
DIC Warnings and Messages on page 214.
3. Do not race the engine immediately after
starting it. Operate the engine and transmission
gently until the oil warms up and lubricates all
moving parts.
4. If the engine does not start and no DIC
message is displayed, wait 15 seconds
before trying again to let the cranking motor
cool down.
If the engine does not start after 5-10 seconds,
especially in very cold weather (below 0°F
or−18°C), it could be ooded with too much
gasoline. Try pushing the accelerator pedalall the way to the oor while cranking for
up to 15 seconds maximum. Wait at least
15 seconds between each try, to allow the
cranking motor to cool down. When the engine
starts, let go of the accelerator. If the vehicle
starts briey but then stops again, do the
same thing. This clears the extra gasoline
from the engine.
Notice:Cranking the engine for long periods
of time, by pressing the START button
immediately after cranking has ended, can
overheat and damage the cranking motor,
and drain the battery. Wait at least 15 seconds
between each try, to allow the cranking
motor to cool down.
Your vehicle has a Computer-Controlled Cranking
System. This feature assists in starting the engine
and protects components. Once cranking has
been initiated, the engine continues cranking for a
few seconds or until the vehicle starts. If the engine
does not start, cranking automatically stops after
15 seconds to prevent cranking motor damage.
To prevent gear damage, this system also prevents
cranking if the engine is already running.
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To Use The Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
The electrical cord is located on the driver’s
side of the engine compartment, in front of the
coolant surge tank.
3. Plug it into a normal, grounded 110-volt AC
outlet.
{CAUTION:
Plugging the cord into an ungrounded
outlet could cause an electrical shock.
Also, the wrong kind of extension cord
could overheat and cause a re. You
could be seriously injured. Plug the cord
into a properly grounded three-prong
110-volt AC outlet. If the cord will not
reach, use a heavy-duty three-prong
extension cord rated for at least 15 amps.4. Before starting the engine, be sure to unplug
and store the cord as it was before to keep it
away from moving engine parts. If you do
not it could be damaged.
How long should you keep the coolant heater
plugged in? The answer depends on the outside
temperature, the kind of oil you have, and
some other things. Instead of trying to list
everything here, we ask that you contact your
dealer in the area where you will be parking
your vehicle. The dealer can give you the best
advice for that particular area.
94

Tire Pressure Light.................................... 199
Malfunction Indicator Lamp........................ 200
Engine Oil Pressure Gage......................... 204
Security Light............................................ 205
Fog Lamp Light......................................... 205
Lights On Reminder.................................. 206
Highbeam On Light................................... 206
Fuel Gage................................................. 206
Driver Information Center (DIC).................. 207
DIC Controls and Displays........................ 208
DIC Warnings and Messages.................... 214
Other Messages........................................ 232
DIC Vehicle Personalization....................... 234Audio System(s)......................................... 244
Setting the Time........................................ 245
Radio with CD........................................... 246
Using an MP3........................................... 261
XM Radio Messages................................. 267
Navigation/Radio System........................... 269
Theft-Deterrent Feature............................. 269
Audio Steering Wheel Controls.................. 269
Radio Reception........................................ 270
Care of Your CDs..................................... 271
Care of the CD Player.............................. 272
Diversity Antenna System.......................... 272
XM™ Satellite Radio Antenna System....... 272
Section 3 Instrument Panel
154

Head-Up Display (HUD)
{CAUTION:
If the HUD image is too bright, or too
high in your eld of view, it may take you
more time to see things you need to see
when it is dark outside. Be sure to keep
the HUD image dim and placed low in your
eld of view.
If your vehicle has the Head-Up Display (HUD), you
can see some of the driver information that appears
on the instrument panel cluster.
The information may be displayed in English or
metric units and appears as an image focused out
toward the front of your vehicle. The HUD consists
of the following information:
Speedometer
Turn Signal Indicators
High-Beam Indicator Symbol
Tachometer
Manual Paddle Shift Gear Indicator
(If Equipped)
These displays on the HUD are for use when
using the manual paddle shift controls to shift
the transmission. See “Manual Paddle Shift” in
Automatic Transmission Operation on page 95.
Shift Light
This light is used for performance driving to
indicate that the vehicle’s best performance
level has been reached to shift the transmission
into the next higher gear. An arrow pointing up
will light up on the display just prior to reaching
the engine fuel cut-off mode. This cut-off is
about 6,500 RPM for the LS2 engine and
7,000 RPM for the LS7 engine.
Check Gages Warning
Engine Coolant Temperature Gage
Transmission Fluid Temperature Gage,
(Automatic Transmission Vehicles Only)
Engine Oil Temperature Gage
Engine Oil Pressure Gage
G-Force Gage
Audio Functions, Street Mode Only
Navigation, Only with Navigation Radio,
Turn-by-Turn Guidance
174

There are three HUD modes that you can choose to
view in the HUD display. By pressing the MODE
button, you can scroll through these modes in the
following order:
Street Mode supports
audio and navigation
functions with your
choice of tachometer
settings.
Track Mode 1 supports
the G-Force gage and
minor gages with a
circular tachometer.
Track Mode 2 supports
G-Force gages and
minor gages with
a linear tachometer.When the desired HUD display has been selected,
release the MODE button.
Within each mode, the display, can be further
customized by pressing the PAGE button. Pressing
this button in each mode will turn off and on the
following:
Street Mode — No tachometer, circular
tachometer, and linear tachometer.
Track Modes 1 and2—Nominor gage,
coolant temperature, transmission oil
temperature, engine oil temperature, and
engine oil pressure.
While in Track Mode 1 or 2, the maximum G
value achieved during the current ignition
cycle can be displayed by pressing and
holding the PAGE button. The maximum G
display will be shown until the PAGE button
is released. The maximum G value display
will be identical to the normal G value
display, except the maximum G gage
digits (X.XX G) and corresponding G gage
bar will overwrite the current G value.
175

Engine Oil Pressure GageThe engine oil pressure gage shows the engine
oil pressure in psi (pounds per square inch) or
kPa (kilopascals) when the engine is running.
Oil pressure should be 20 to 80 psi
(140 to 550 kPa). In certain situations such as
long, extended idles on hot days, it could read
as low as 6 psi (40 kPa) and still be considered
normal. It may vary with engine speed, outside
temperature and oil viscosity, but readings above
the shaded area show the normal operating
range. Readings in the shaded area tell you
that the engine is low on oil, or that you might
have some other oil problem. SeeEngine Oil on
page 333.
The engine oil pressure can also be displayed
using the GAGES button on the Driver Information
Center (DIC). SeeDriver Information Center (DIC)
on page 207.
United StatesCanada
United States — Z06
ModelCanada — Z06 Model
204

{CAUTION:
Do not keep driving if the oil pressure is
low. If you do, your engine can become
so hot that it catches re. You or others
could be burned. Check your oil as
soon as possible and have your vehicle
serviced.
Notice:Lack of proper engine oil maintenance
may damage the engine. The repairs would
not be covered by your warranty. Always follow
the maintenance schedule in this manual for
changing engine oil.
Security Light
For information
regarding this light,
seeTheft-Deterrent
Systems on page 87.
Fog Lamp Light
The fog lamp light
will come on when
the fog lamps are
in use.
The light will go out when the fog lamps are
turned off. SeeFog Lamps on page 171for
more information.
205

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
209