change time CHEVROLET CORVETTE 2012 6.G User Guide

Black plate (2,1)Chevrolet Corvette Owner Manual - 2012
6-2 Lighting
Exterior Lamps Off
Reminder
A warning chime will sound if the
exterior lamp control is left on in
either the headlamp or parking lamp
position and the driver door is
opened with the ignition off.
Headlamp High/
Low-Beam Changer
To change the headlamps from low
beam to high, push the turn signal
lever all the way forward. To change
from high to low beam, pull the lever
rearward.
While the high beams are on, this
light on the instrument cluster will
also be lit.
Flash-to-Pass
To use the flash-to-pass feature,
briefly pull the turn signal lever
toward you. The high-beam
indicator flashes to indicate to the
other driver that you intend to pass.
If the low-beam headlamps are off
and the fog lamps are on, the
fog lamps flash.
Daytime Running
Lamps (DRL)
Daytime Running Lamps (DRL) can
make it easier for others to see the
front of your vehicle during the day.
Fully functional daytime running
lamps are required on all vehicles
first sold in Canada.
The DRL system makes the front
turn signal lamps come on when the
following conditions are met:
.It is still daylight and the ignition
is on.
.The exterior lamp control is in
the AUTO position.
.The transmission is not in
P (Park) or the parking brake
is off.
.The parking brake is off or the
vehicle speed is greater than
13 km/h (8 mph).
When DRL are on, only the front
turn signal lamps will be on. The
parking lamps, taillamps, instrument
panel lights, or other exterior lamps
will not be on when the DRL are
being used.
When it is dark enough outside, the
front turn signal lamps turn off and
the normal low-beam headlamps
turn on.
When it is bright enough outside,
the regular lamps go off, and the
front turn signal lamps will take over.
If the vehicle is started in a dark
garage, the automatic headlamp
system comes on immediately.
Once the vehicle leaves the garage,
it takes approximately one minute
for the automatic headlamp system
to change to DRL if it is light
outside.

Black plate (4,1)Chevrolet Corvette Owner Manual - 2012
6-4 Lighting
Once you leave the dimly lit area, it
may take about one minute before
the Twilight Sentinel turns off.
During this brief delay, the
instrument cluster may not be as
bright as usual. Make sure the
instrument panel dimmer is set to
full brightness. SeeInstrument
Panel Illumination Control on
page 6‑5.
To temporarily disable Twilight
Sentinel, turn the band to
O.
To turn Twilight Sentinel back on,
turn the band to
Oagain, then
release it.
If the Twilight Sentinel has the
headlamps turned on and you turn
the ignition off, the headlamps will
stay on for a period of time while
you leave the vehicle.
Use the Driver Information Center to
turn Twilight Sentinel on or off and
to increase or decrease the length
of the delayed illumination period. See
“Personal Options” under
Vehicle Personalization on
page 5‑55.
The regular headlamp system
should be turned on when needed.
Hazard Warning Flashers
The hazard warning flashers warn
others that you have a problem. The
button is located near the center of
the instrument panel.
|: Press to make the front and
rear turn signal lamps flash on and
off. Press again to turn the
flashers off.
The hazard warning flashers work
no matter what mode the ignition is
in, even if the ignition is turned off.
When the hazard warning flashers
are on, the turn signals will
not work.
Turn and Lane-Change
Signals
An arrow on the instrument panel
cluster flashes in the direction of the
turn or lane change.
Move the lever all the way up or
down to signal a turn.

Black plate (5,1)Chevrolet Corvette Owner Manual - 2012
Lighting 6-5
Raise or lower the lever until the
arrow starts to flash to signal a lane
change. Release the lever and the
turn signal automatically flashes
three times. If more flashes are
desired, continue to hold the lever.
The lever returns to its starting
position when it is released.
If after signaling a turn or lane
change the arrows flash rapidly or
do not come on, a signal bulb may
be burned out.
Have the bulbs replaced. If the bulb
is not burned out, check the fuse.
SeeFuses and Circuit Breakers on
page 10‑51.
Turn Signal on Chime
A chime sounds if the turn
signal has been on for more than
1.2 km (0.75 miles) of driving.
If you need to leave the
turn signal on for more than
1.2 km (0.75 miles), turn off the
signal and then turn it back on.Fog Lamps
Use fog lamps for better vision in
foggy or misty conditions.
The fog lamps control is located on
the multifunction lever next to the
exterior lamp control.
#(Fog Lamps): Turning the
band to this position will turn the
fog lamps on.
When you turn the fog lamps on,
the fog lamp light will appear on the
instrument panel cluster to indicate
that the fog lamps and the parking
lamps are on.
If you turn the high-beam
headlamps on, the fog lamps will
turn off. They will turn on again
when you switch to low-beam
headlamps.
The ignition must be on for the
fog lamps to operate.
Some localities have laws that
require the headlamps to be on
along with the fog lamps.
Interior Lighting
Instrument Panel
Illumination Control
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.
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.

Black plate (19,1)Chevrolet Corvette Owner Manual - 2012
Infotainment System 7-19
When to Speak:A short tone
sounds after the system responds
indicating when it is waiting for a
voice command. Wait until the tone
and then speak.
How to Speak: Speak clearly in
a calm and natural voice.
Audio System
When using the in‐vehicle Bluetooth
system, sound comes through the
vehicle's front audio system
speakers and overrides the audio
system. Use the audio system
volume knob, during a call, to
change the volume level. The
adjusted volume level remains in
memory for later calls. To prevent
missed calls, a minimum volume
level is used if the volume is turned
down too low.
Bluetooth Controls
Use the buttons located on the
steering wheel to operate the
in‐vehicle Bluetooth system.
See Steering Wheel Controls on
page 5‑3 for more information.
b/g(Push To Talk): Press to
answer incoming calls, confirm
system information, and start
speech recognition.
i(Phone On Hook): Press to
end a call, reject a call, or cancel
an operation.
Pairing
A Bluetooth‐enabled cell phone
must be paired to the Bluetooth
system and then connected to the
vehicle before it can be used. See
the cell phone manufacturer's user
guide for Bluetooth functions before
pairing the cell phone. If a Bluetooth
phone is not connected, calls will be
made using OnStar Hands‐Free
Calling, if equipped. Refer to the
OnStar Owner's Guide for more
information. Pairing Information
.A Bluetooth phone with MP3
capability cannot be paired to
the vehicle as an MP3 player.
.Up to five cell phones can be
paired to the Bluetooth system.
.The pairing process is disabled
when the vehicle is moving.
.Pairing only needs to be
completed once, unless the
pairing information on the cell
phone changes or the cell phone
is deleted from the system.
.Only one paired cell phone can
be connected to the Bluetooth
system at a time.
.If multiple paired cell phones are
within range of the system, the
system connects to the first
available paired cell phone in the
order that they were first paired
to the system. To connect to a
different paired phone, see
“Connecting to a Different
Phone”
later in this section.

Black plate (20,1)Chevrolet Corvette Owner Manual - 2012
7-20 Infotainment System
Pairing a Phone
1. Press and hold
b/gfor
two seconds.
2. Say “Bluetooth.” This command
can be skipped.
3. Say “Pair.”The system responds
with instructions and a four‐digit
Personal Identification Number
(PIN). The PIN is used in Step 5.
4. Start the pairing process on the cell phone that you want to pair.
For help with this process, see
the cell phone manufacturer's
user guide.
5. Locate the device named “Your
Vehicle” in the list on the cell
phone. Follow the instructions
on the cell phone to enter the
PIN that was provided in Step 3.
After the PIN is successfully
entered, the system prompts you
to provide a name for the paired
cell phone. This name will be
used to indicate which phones
are paired and connected to the
vehicle. The system responds with
“ has been
successfully paired” after the
pairing process is complete.
6. Repeat Steps 1 through 5 to pair additional phones.
Listing All Paired and Connected
Phones
The system can list all cell phones
paired to it. If a paired cell phone is
also connected to the vehicle, the
system responds with “is connected”
after that phone name.
1. Press and hold
b/gfor
two seconds.
2. Say “Bluetooth.”
3. Say “List.”
Deleting a Paired Phone
If the phone name you want to
delete is unknown, see “Listing All
Paired and Connected Phones.”
1. Press and hold
b/gfor
two seconds.
2. Say “Bluetooth.” 3. Say
“Delete.” The system asks
which phone to delete.
4. Say the name of the phone you want to delete.
Connecting to a Different Phone
To connect to a different cell phone,
the Bluetooth system looks for the
next available cell phone in the
order in which all the available cell
phones were paired. Depending on
which cell phone you want to
connect to, you may have to use
this command several times.
1. Press and hold
b/gfor
two seconds.
2. Say “Bluetooth.”
3. Say “Change phone.”
.If another cell phone is
found, the response will be
“ is now
connected.”
.If another cell phone is not
found, the original phone
remains connected.

Black plate (22,1)Chevrolet Corvette Owner Manual - 2012
7-22 Infotainment System
Listing Stored Numbers
The list command will list all stored
numbers and name tags.
Using the“List”Command
1. Press and hold
b/gfor
two seconds.
2. Say “Directory.”
3. Say “Hands‐Free Calling.”
4. Say “List.”
Making a Call
Calls can be made using the
following commands.
Dial or Call: The dial or call
command can be used
interchangeably to dial a phone
number or a stored name tag.
Digit Dial: This command allows
a phone number to be dialed by
entering the digits one at a time.
Re‐dial: This command is used to
dial the last number used on the
cell phone. Using the
“Dial”or“Call”
Command
1. Press and hold
b/gfor
two seconds.
2. Say “Dial”or“Call.”
3. Say the entire number without pausing, or say the name tag.
Once connected, the person called
will be heard through the audio
speakers.
Using the “Digit Dial” Command
The digit dial command allows a
phone number to be dialed by
entering the digits one at a time.
After each digit is entered, the
system repeats back the digit it
heard followed by a tone.
If an unwanted number is
recognized by the system, say
“Clear” at any time to clear the
last number. To hear all of the numbers
recognized by the system, say
“Verify”
at any time.
1. Press and hold
b/gfor
two seconds.
2. Say “Digit Dial.”
3. Say each digit, one at a time, that you want to dial. After each
digit is entered, the system
repeats back the digit it heard
followed by a tone. After the
last digit has been entered,
say “Dial.”
Once connected, the person called
will be heard through the audio
speakers.
Using the “Re‐dial”Command
1. Press and hold
b/gfor
two seconds.
2. After the tone, say “Re‐dial.”
Once connected, the person called
will be heard through the audio
speakers.

Black plate (2,1)Chevrolet Corvette Owner Manual - 2012
8-2 Climate Controls
When the vehicle is first started,
the display shows the driver's
temperature setting, the outside
temperature, the fan speed, and the
air delivery, for about 10 seconds.
The outside temperature is shown in
the center of the display. The digital
display will show the readings in
Fahrenheit or Celsius. See
“Personal Options”underVehicle
Personalization on page 5‑55 for
information on changing your
display.
Automatic Operation
AUTO (Automatic): Press the
AUTO button to place the entire
system in the automatic mode.
When automatic operation is active,
the system automatically controls
the inside temperature, the air
delivery mode, and the fan speed.
After a 10 second display of the
current settings, the word AUTO,
the driver's temperature setting and
the outside temperature will be
shown. The system operates to
reach the 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
16°C (60°F) and 32°C (90°F).
Choosing the coldest or warmest
temperature setting will not
cause the system to heat or cool
any faster. A setting of 23°C
(73°F) 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 starts out
blowing air at the floor but may
change modes automatically as
the vehicle warms up to maintain
the chosen temperature setting.
The length of time needed for
warm up depends on the outside
temperature and the length of
time that has elapsed since the
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 “Sensors”later
in this section.
Manual Operation
Driver Power/Temperature: Press
the driver temperature knob to turn
the climate control system off. This
is the only setting that completely
shuts off the fan. The digital display
shows only the outside temperature.
The driver and the passenger set
temperature and the air intake mode
can still be adjusted when the
climate control is off.
Passenger Power/Temperature:
Press the passenger temperature
knob to turn the passenger's climate
control system on or off. Turn the
knob to increase or decrease the
temperature for the passenger.

Black plate (4,1)Chevrolet Corvette Owner Manual - 2012
8-4 Climate Controls
^(Air Conditioning Off):Press to
turn the air conditioning compressor
off. Press AUTO to return to
automatic operation. When in
AUTO, the air conditioning
compressor comes on automatically,
as needed.
Air conditioning does not operate at
temperatures below about 2°C to
4°C (35°F to 40°F). In temperatures
above 4°C (40°F), 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 the vehicle to cool down.
It also helps the system to operate
more efficiently.
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
Hmode.
2. Press
?.
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 the
vehicle has cooled, turn the
recirculation mode off.
The air conditioning system
removes moisture from the air, so a
small amount of water might drip under the vehicle while idling or
after turning off the engine.
This is normal.
?(Recirculation):
Press to turn
the recirculation mode on or off. An
indicator light comes on to show
that recirculation is 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.
Sensors
The solar sensor on the vehicle
monitors the solar heat and uses
the information to maintain the
selected temperature when
operating in AUTO mode by
automatically adjusting the
temperature, fan speed, and 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.

Black plate (22,1)Chevrolet Corvette Owner Manual - 2012
9-22 Driving and Operating
4. If the engine does not start andno 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 −18°C
or 0°F), it could be flooded with
too much gasoline. Try pushing
the accelerator pedal all the way
to the floor 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 briefly but
then stops again, repeat these
steps. 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.
The 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.
Notice:
The engine is designed to
work with the electronics in the
vehicle. If electrical parts or
accessories are added, you could
change the way the engine
operates. Before adding electrical
equipment, check with your
dealer. If you do not, the engine
might not perform properly. Any
resulting damage would not be
covered by the vehicle warranty.Stopping the Engine
If the vehicle has an automatic
transmission, move the shift lever to
P (Park) and press and hold the
Acc. (Off/Accessory) button, located
on the instrument panel, until the
engine shuts off. If the shift lever is
not in P (Park), the engine shuts off
and the vehicle goes into the
accessory mode. The DIC displays
SHIFT TO PARK. Once the shifter is
moved to P (Park), the vehicle turns
off. If the vehicle has a manual
transmission, it is recommended
that you move the shift lever to
R (Reverse) and set the parking
brake after you turn off the
engine by pressing and holding
the Acc. (Off/Accessory) button.
If the RKE transmitter is not
detected inside the vehicle when it
is turned to off, the DIC displays
NO FOB –OFF OR RUN?.
See Key and Lock Messages on
page 5‑43 for more information.

Black plate (35,1)Chevrolet Corvette Owner Manual - 2012
Driving and Operating 9-35
Brakes
Antilock Brake
System (ABS)
This vehicle has the Antilock Brake
System (ABS), an advanced
electronic braking system that helps
prevent a braking skid.
When the engine is started and the
vehicle begins to drive away, ABS
checks itself. A momentary motor or
clicking noise might be heard while
this test is going on, and it might
even be noticed that the brake
pedal moves a little. This is normal.
If there is a problem with ABS, this
warning light stays on. SeeAntilock
Brake System (ABS) Warning Light
on page 5‑22. If driving safely on a wet road and it
becomes necessary to slam on the
brakes and continue braking to
avoid a sudden obstacle, a
computer senses that the wheels
are slowing down. If one of the
wheels is about to stop rolling, the
computer will separately work the
brakes at each wheel.
ABS can change the brake pressure
to each wheel, as required, faster
than any driver could. This can help
the driver steer around the obstacle
while braking hard.
As the brakes are applied, the
computer keeps receiving updates
on wheel speed and controls
braking pressure accordingly.
Remember: ABS does not change
the time needed to get a foot up to
the brake pedal or always decrease
stopping distance. If you get too
close to the vehicle in front of you,
there will not be enough time to
apply the brakes if that vehicle
suddenly slows or stops. Always
leave enough room up ahead to
stop, even with ABS.
Using ABS
Do not pump the brakes. Just hold
the brake pedal down firmly and let
ABS work. You might hear the ABS
pump or motor operating and feel
the brake pedal pulsate, but this is
normal.
Braking in Emergencies
ABS allows the driver to steer and
brake at the same time. In many
emergencies, steering can help
more than even the very best
braking.