2007 CHEVROLET CORVETTE battery

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

You can idle the vehicle with the lamps off, even
when it is dark outside.
After starting the vehicle, turn the exterior lamp
control band on the multifunction lever to off
and then release it. The lamps will remain off until
you turn the control band to off again.
Twilight Sentinel
®also provides exterior
illumination as you leave the vehicle. If Twilight
Sentinel
®has turned on the lamps when you turn
off the ignition, your lamps will remain on until:
The exterior lamp switch is moved from
off to the parking lamp position, or
A delay time that you select has elapsed.
See “Personal Options” underDIC Vehicle
Personalization on page 234to select the
delay time that you want. You can also select
no delay time.
If you turn off the ignition with the exterior lamp
switch in the parking lamp or headlamp position, the
Twilight Sentinel
®delay will not occur. The lamps
will turn off as soon as the switch is turned off.
As with any vehicle, you should turn on the regular
headlamp system when you need it.
Exterior Lighting Battery Saver
If the manual parking lamps or headlamps have
been left on, the exterior lamps will turn off as soon
as the ignition is turned off or Retained Accessory
Power (RAP) is active. This protects against
draining the battery in case you have accidentally
left the headlamps or parking lamps on. The battery
saver does not work if the headlamps are turned on
after the ignition switch is turned to off.
If you need to leave the lamps on, use the exterior
lamp control to turn the lamps back on.
Instrument Panel Brightness
The knob for this
feature is located
on the left side of
the instrument panel.
Push the knob in to turn on the interior lights.
172

Turn and hold the knob clockwise to brighten the
lights or counterclockwise to dim them. During
the day, this knob will adjust the instrument panel
brightness and at night will adjust all interior
lighting.
Be sure not to have this knob turned all the way
down with the lamps on during the day. Your
Driver Information Center (DIC) may not be visible.
Courtesy Lamps
When any door or the hatch/trunk lid is opened,
the interior lamps will go on unless it is bright
outside.
You can also turn the courtesy lamps on and off
by pressing the instrument panel brightness knob.
Entry/Exit Lighting
With entry lighting, the interior lamps will come on
when entering the vehicle. The interior lamps
will come on for about 20 seconds when the
engine is off.
You can turn exit and entry lighting off by quickly
turning the courtesy lamps on and off.
Reading Lamps
The inside rearview mirror includes two reading
lamps. The lamps will go on when a door is
opened. When the doors are closed, each lamp
can be turned on individually by pressing the
switch for that lamp.
An ambient light is located in the passenger sun
visor clip. This light stays on while driving to
keep the cabin from being too dark.
Battery Run-Down Protection
This vehicle has a feature to help prevent the
battery from being drained in case any of
the following lamps are left on; the underhood
lamp, if your vehicle has this feature, vanity mirror
lamps, cargo lamps, reading lamps, console or
glove box lamps. If any of these lamps are left on,
they will automatically time-out after about
10 minutes. To reset it, all of the above lamps
must be turned off or the ignition key on.
173

Accessory Power Outlet(s)
The accessory power outlet can be used to
connect electrical equipment such as a cellular
phone or CB radio.
The accessory power outlet is located inside the
center console storage compartment, on the
forward left side.
To use the outlet, remove the tethered cap. When
not using it, always cover the outlet with the
protective cap.
Notice:Leaving electrical equipment plugged
in for an extended period of time while the
vehicle is off will drain the battery. Power is
always supplied to the outlets. Always unplug
electrical equipment when not in use and
do not plug in equipment that exceeds
the maximum 20 ampere rating.
Certain electrical accessories may not be
compatible with the accessory power outlet and
could result in blown vehicle or adapter fuses.
If you experience a problem, see your dealer for
additional information on accessory power outlets.Notice:Adding any electrical equipment to
your vehicle may damage it or keep other
components from working as they should.
The repairs would not be covered by your
warranty. Do not use equipment exceeding
maximum amperage rating of 20 amperes.
Check with your dealer/retailer before adding
electrical equipment.
When adding electrical equipment, be sure to
follow the installation instructions included with the
equipment.
We recommend that you see a qualied technician
or your dealer for the proper installation of your
equipment.
Notice:Improper use of the power outlet can
cause damage not covered by your warranty.
Do not hang any type of accessory or
accessory bracket from the plug because the
power outlets are designed for accessory
power plugs only.
178

Outlet Adjustment
Use the tab located on the air outlets to change
the direction of the airow.
Operation Tips

Clear away any ice, snow or leaves from the
air inlets at the base of the windshield that
may block the ow of air into your vehicle.
Use of non-GM approved hood deectors
may adversely affect the performance of
the system.
Keep the area around the base of the
instrument panel console and air path under
the seats clear of objects to help circulate
the air inside of your vehicle more effectively.
Passenger Compartment Air Filter
The passenger compartment air lter removes
certain particles from the air including pollen
and dust particles. Reductions in airow, which
may occur more often in dusty areas, indicate that
the lter may need to be replaced. SeeScheduled
Maintenance on page 433for information on
how often to replace the lter.
Notice:Driving without a passenger
compartment air lter in place can cause water
and small particles, like paper and leaves, to
be pulled into your climate control system
which may cause damage to it. Make sure you
always replace the old lter with a new one.
The passenger compartment air lter is located
on the passenger side of the engine compartment
near the battery. SeeEngine Compartment
Overview on page 330.
186

If the word OFF or the off symbol is lit on the
passenger airbag status indicator, it means that
the passenger sensing system has turned off
the passenger’s airbag(s). SeePassenger Sensing
System on page 59for more on this, including
important safety information.
If, after several seconds, all status indicator lights
remain on, or if there are no lights at all, there
may be a problem with the lights or the passenger
sensing system. See your dealer for service.
{CAUTION:
If the airbag off indicator and the airbag
readiness light ever come on together, it
means that something may be wrong with
the airbag system. If this ever happens,
have the vehicle serviced promptly,
because an adult-size person sitting in
the right front passenger seat may not
have the protection of the airbag. See
Airbag Readiness Light on page 191.
Voltmeter Gage
The voltmeter shows
the voltage output
of your battery.
When the engine is
running, it shows
the voltage output of
the charging system.
The reading will change as the rate of charge
changes (with engine speed, for example), but if
the voltmeter reads at 9 volts or below, your
instrument panel cluster and other systems may
shut down. The Driver Information Center (DIC)
will read BATTERY VOLTAGE LOW when
your vehicle is at 10 volts or below. Have it
checked right away. Driving with the voltmeter
reading at 10 volts or below could drain your
battery and disable your vehicle.
194

Emissions Inspection and
Maintenance Programs
Some state/provincial and local governments have
or may begin programs to inspect the emission
control equipment on your vehicle. Failure to pass
this inspection could prevent you from getting a
vehicle registration.
Here are some things you need to know to help
your vehicle pass an inspection:
Your vehicle will not pass this inspection if the
check engine light is on or not working properly.
To perform a check engine light bulb check with the
keyless ignition, make sure the transmitter fob is in
the passenger compartment. SeeIgnition Positions
on page 90. Press the bottom of the Acc. button on
the instrument panel and hold the button down for
ve seconds. The instrument panel, including the
check engine light, will light up and the ignition will
be on, but the engine will not start — if you pressthe bottom of the Acc. button only briey, less than
ve seconds, the accessory power mode will be
turned on, but not the ignition. After the bulb check,
be sure to press and release the Acc. button again
to turn the ignition off and avoid draining the
vehicle’s battery.
Your vehicle will not pass this inspection if the
OBD (on-board diagnostic) system determines that
critical emission control systems have not been
completely diagnosed by the system. The vehicle
would be considered not ready for inspection.
This can happen if you have recently replaced
the battery or if the battery has run down.
The diagnostic system is designed to evaluate
critical emission control systems during normal
driving. This may take several days of routine
driving. If you have done this and your vehicle
still does not pass the inspection for lack of
OBD system readiness, your dealer can prepare
the vehicle for inspection.
203

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