2007 CHEVROLET CORVETTE engine coolant

Keys.............................................................. 71
Keyless Access System.............................. 72
Keyless Access System Operation.............. 73
Doors and Locks.......................................... 78
Door Locks................................................. 78
Power Door Locks....................................... 80
Automatic Door Lock................................... 81
Programmable Automatic Door Unlock........ 81
Lockout Protection....................................... 82
Hatch/Trunk................................................. 82
Windows....................................................... 85
Power Windows.......................................... 86
Sun Visors.................................................. 87
Theft-Deterrent Systems............................... 87
Theft-Deterrent System................................ 87Starting and Operating Your Vehicle........... 89
New Vehicle Break-In.................................. 89
Ignition Positions......................................... 90
Retained Accessory Power (RAP)............... 91
Starting the Engine..................................... 91
Engine Coolant Heater................................ 93
Automatic Transmission Operation............... 95
Manual Transmission Operation................. 100
Parking Brake........................................... 102
Shifting Into Park (P)
(Automatic Transmission)....................... 103
Shifting Out of Park (P)
(Automatic Transmission)....................... 104
Parking Your Vehicle
(Manual Transmission)........................... 105
Parking Over Things That Burn................. 105
Engine Exhaust......................................... 106
Running the Engine While Parked............. 107
Section 2 Features and Controls
69

Notice:Your engine is designed to work with
the electronics in your vehicle. If you add
electrical parts or accessories, you could
change the way the engine operates. Before
adding electrical equipment, check with
your dealer. If you do not, your engine might
not perform properly. Any resulting damage
would not be covered by your vehicle’s
warranty.
Stopping Your Engine
If your vehicle has an automatic transmission,
move the shift lever to PARK (P) and press the
Acc. (Off/Accessory) button located on the
instrument panel. If the shift lever is not in
PARK (P), the engine shuts off and the vehicle
goes into the Accessory Mode. The DIC displays
SHIFT TO PARK. Once the shifter is moved to
PARK (P), the vehicle turns off. If your vehicle
has a manual transmission, it is recommended
that you move the shift lever to REVERSE (R) and
set the parking brake after you turn off the engine
by pressing the Acc. (Off/Accessory) button.If the keyless access transmitter is not detected
inside the vehicle when it is turned to off, the DIC
displays NO FOB – OFF OR RUN?.
SeeDIC Warnings and Messages on page 214for
more information.
Engine Coolant Heater
Your vehicle may have an engine coolant heater.
In very cold weather, 0°F (−18°C) or colder,
the engine coolant heater can help. You will get
easier starting and better fuel economy during
engine warm-up.
Usually, the coolant heater should be plugged
in a minimum of four hours prior to starting your
vehicle. At temperatures above 32°F (0°C), use
of the coolant heater is not required. Your vehicle
may also have an internal thermostat in the
plug end of the cord. This will prevent operation of
the engine coolant heater when the temperature
is at or above 0°F (−18°C) as noted on the cord.
93

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

Instrument Panel Overview........................ 156
Hazard Warning Flashers.......................... 158
Other Warning Devices............................. 159
Horn.......................................................... 159
Tilt Wheel.................................................. 159
Turn Signal/Multifunction Lever.................. 160
Turn and Lane-Change Signals
(Auto Signal).......................................... 161
Headlamp High/Low-Beam Changer.......... 162
Flash-to-Pass............................................ 162
Windshield Wipers..................................... 162
Windshield Washer.................................... 163
Cruise Control........................................... 164
Exterior Lamps.......................................... 168
Wiper Activated Headlamps....................... 169
Headlamps on Reminder........................... 169
Daytime Running Lamps (DRL)................. 169
Fog Lamps................................................ 171
Twilight Sentinel
®...................................... 171
Exterior Lighting Battery Saver.................. 172
Instrument Panel Brightness...................... 172
Courtesy Lamps........................................ 173
Entry/Exit Lighting...................................... 173
Reading Lamps......................................... 173
Battery Run-Down Protection..................... 173Head-Up Display (HUD)............................ 174
Accessory Power Outlet(s)........................ 178
Ashtray(s) and Cigarette Lighter................ 179
Climate Controls......................................... 179
Dual Automatic Climate Control System.... 179
Outlet Adjustment...................................... 186
Passenger Compartment Air Filter............. 186
Warning Lights, Gages, and Indicators..... 188
Instrument Panel Cluster........................... 189
Speedometer and Odometer...................... 190
Tachometer............................................... 190
Safety Belt Reminder Light........................ 190
Airbag Readiness Light............................. 191
Passenger Airbag Status Indicator............. 192
Voltmeter Gage......................................... 194
One-to-Four Shift Light
(Manual Transmission)........................... 195
Brake System Warning Light..................... 196
Anti-Lock Brake System Warning Light...... 197
Traction Control System (TCS)
Warning Light........................................ 197
Active Handling System Light.................... 198
Engine Coolant Temperature Gage............ 199
Section 3 Instrument Panel
153

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

One-to-Four Shift Light
(Manual Transmission)
When this light comes
on, you can only shift
from FIRST (1) to
FOURTH (4) instead of
FIRST (1) to
SECOND (2).
You must complete the shift into FOURTH (4) to
turn off this feature. This helps you get the
best possible fuel economy.After shifting to FOURTH (4), you may downshift
to a lower gear if you prefer.
Notice:Forcing the shift lever into any gear
except FOURTH (4) when the 1 TO 4 SHIFT light
comes on may damage the transmission.
Shift only from FIRST (1) to FOURTH (4) when
the light comes on.
This light will come 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.
195

Engine Coolant Temperature Gage
This gage shows the engine coolant temperature.
If the gage pointer moves into the shaded area,
your engine is too hot.
This means that your engine coolant has
overheated. If you have been operating your
vehicle under normal driving conditions, you should
pull off the road, stop your vehicle and turn off
the engine as soon as possible.
SeeEngine Overheating on page 350for more
information.
Tire Pressure Light
This light will come on
briey when you turn
the ignition on.
This light will also come on when one or more of
your tires are signicantly underinated.
A LOW TIRE PRESSURE message in the Driver
Information Center (DIC) will accompany the light,
seeDIC Warnings and Messages on page 214
Stop and check your tires as soon as it is safe to do
so. If underinated, inate to the proper pressure.
SeeTires on page 378for more information.
This light will ash for about 60 seconds and
then turn on solid if a problem is detected with
the Tire Pressure Monitor system.
SeeTire Pressure Monitor System on page 389
for more information.
United StatesCanada
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