Black plate (4,1)Chevrolet Corvette Owner Manual - 2012
6-4 Lighting
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 5‑54.
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.
|(Hazard Warning Flashers):
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.
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.
Black plate (5,1)Chevrolet Corvette Owner Manual - 2012
Lighting 6-5
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 10‑47.
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.
Black plate (6,1)Chevrolet Corvette Owner Manual - 2012
7-6 Infotainment System
RDS Messages
ALERT!:Alert warns of local
or national emergencies.
When an alert announcement
comes on the current radio
station, ALERT! displays.
The announcement is heard,
even if the volume is low or a CD
is playing. If a CD is playing, play
stops during the announcement.
Alert announcements cannot be
turned off.
ALERT! is not affected by tests of
the emergency broadcast system.
This feature is not supported by all
RDS stations.
4(Information): If the current
station has a message, INFO
displays. Press to see the
message. The message can display
the artist, song title, call in phone
numbers, etc.
If the entire message is not
displayed, parts of the message
appears every three seconds. To scroll through the message,
press and release . A new group of
words displays after every press of
the button. Once the complete
message has displayed, INFO
disappears from the display until
another new message is received.
The last message can be displayed
by pressing this button. The last
message is displayed until a new
message is received or the radio is
tuned to a different station.
NO INFO displays when a message
is not available from a station.
TRAF (Traffic):
TA (traffic) displays
when the station broadcasts traffic
announcements.
Press TRAF and the radio seeks to
a station that broadcasts traffic
announcements. When a station is
found, the radio stops seeking and
TA displays. NO TRAFFIC INFO
displays if a station that broadcasts
traffic announcements cannot be
found. Press TRAF to turn off the traffic
announcements if TA is on the
display.
The radio plays the traffic
announcement even if the volume
is low. The radio interrupts the play
of a CD if the last tuned station
broadcasts traffic announcements.
Finding a Station
BAND:
Press to switch between
FM1, FM2, or AM.
O/e(Tune): Turn to select radio
stations.
tSEEKu: Press to go to the
previous or to the next station and
stay there.
The radio only stops at stations with
a strong signal.
tSCANu: Press and holdt
orufor two seconds until
FREQUENCY SCAN displays.
The radio goes to a station, plays
for a few seconds, then goes on to
the next station. Press
toru
again to stop scanning.
Black plate (7,1)Chevrolet Corvette Owner Manual - 2012
Infotainment System 7-7
To scan preset stations:
Press and hold
torufor
four seconds until PRESET SCAN
displays. The radio goes to the next
preset station, plays for a few
seconds, then goes to the next
preset station. Press
toruagain
or press one of the pushbuttons to
stop scanning presets.
The radio only scans stations with a
strong signal.
1–6 (Preset Pushbuttons):
Press to play stations that are
programmed to the radio preset
pushbuttons.
Storing Radio Stations
Drivers are encouraged to store
radio station while the vehicle is
parked. See Defensive Driving on
page 9‑3. Tune to stored radio
stations using the presets, favorites
button, and steering wheel controls,
if the vehicle has this feature. Up to 30 stations (six FM1, six FM2,
six AM, six M1, and six XM2), and
equalization settings for each
station can be programmed on the
six numbered pushbuttons. To set
presets:
1. Turn the radio on.
2. Press BAND to select FM1,
FM2, AM, XM1, or XM2.
3. Tune in the desired station.
4. Press AUTO EQ to select the equalization.
5. Press and hold one of the six numbered pushbuttons until the
radio beeps once.
6. Repeat the steps for each pushbutton.
Satellite Radio
XM™ Satellite Radio Service
XM is a satellite radio service
based in the 48 contiguous United
States and 10 Canadian provinces.
XM Satellite Radio has a wide
variety of programming and
commercial-free music, coast to
coast, and in digital-quality sound.
A service fee is required to receive
the XM service. If XM Service needs
to be reactivated, the radio will
display "No Subscription Please
Renew" on channel XM1.
For more information, contact
XM at www.xmradio.com or
1-800-929-2100 in the U.S.,
and www.xmradio.ca or
1-877-438-9677 in Canada.
Black plate (9,1)Chevrolet Corvette Owner Manual - 2012
Infotainment System 7-9
Storing XM Channels
Drivers are encouraged to store
XM channels while the vehicle is
parked. SeeDefensive Driving on
page 9‑3. Tune to stored radio
stations using the presets, favorites
button, and steering wheel controls,
if the vehicle has this feature.
Up to 30 stations (six FM1, six FM2,
and six AM, six XM1 and six XM2),
and equalization settings for each
station can be programmed on the
six numbered pushbuttons.
To set presets:
1. Tune to a channel.
2. Press AUTO EQ to select the equalization.
3. Press and hold one of the six numbered pushbuttons until the
radio beeps once.
4. Repeat the steps for each pushbutton.
XM Radio Messages
XL (Explicit Language
Channels): These channels, or any
others, can be blocked by calling
1-800-929-2100 in the U.S. and
1-877-438-9677 in Canada.
Updating: The encryption code
in the receiver is being updated,
and no action is required.
This process should take no
longer than 30 seconds.
No Signal: The system is
functioning correctly, but the vehicle
is in a location that is blocking the
XM signal. When the vehicle is
moved into an open area, the signal
should return.
Loading XM: The audio system is
acquiring and processing audio and
text data. No action is needed.
This message should disappear
shortly.
CH Off Air: This channel is not
currently in service. Tune in to
another channel. CH Unauth:
This channel is
blocked or cannot be received with
your XM Subscription package.
CH Unavail: This previously
assigned channel is no longer
assigned. Tune to another station.
If this station was one of the
presets, choose another station
for that preset button.
No Info: No artist, song title,
category, or text information is
available at this time on this
channel. The system is working
properly.
No Subscription Please Renew:
XM subscription needs to be
reactivated. Contact XM at
www.xmradio.com or call
1-800-929-2100 in the U.S. and
www.xmradio.ca or call
1-877-438-9677 in Canada.
Not Found: There are no channels
available for the selected category.
The system is working properly.
Black plate (11,1)Chevrolet Corvette Owner Manual - 2012
Infotainment System 7-11
when making or receiving phone
calls, charging the phone's battery,
or simply having the phone on.
This interference causes an
increased level of static while
listening to the radio. If static is
received while listening to the
radio, unplug the cellular phone
and turn it off.
Diversity Antenna System
The AM-FM antenna is a hidden
self‐tuning system. It optimizes the
AM and FM signals relative to
the vehicle's position and radio
station source. No maintenance or
adjustments are needed.
Satellite Radio Antenna
For vehicles with XM Satellite Radio
Service, the antenna is located on
the roof or on the trunk lid of the
vehicle. Keep the antenna clear
of obstructions for clear radio
reception.
Audio Players
CD Player
Care of the CD Player
Do not add labels to a CD; it could
get caught in the CD player. Use a
marking pen to write on the top of
the CD if a description is needed.
Do not use CD lens cleaners, they
could damage the CD player.
Notice:If a label is added to a
CD, more than one CD is inserted
into the slot at a time, or an
attempt is made to play scratched
or damaged CDs, the CD player
could be damaged. While using
the CD player, use only CDs in
good condition without any label,
load one CD at a time, and keep
the CD player and the loading slot
free of foreign materials, liquids,
and debris.
If an error displays, see “CD
Messages” later in this section.
Care of CDs
Store CDs in their original cases or
other protective cases and away
from direct sunlight and dust.
The CD player scans the bottom of
the disc. If the bottom of a CD is
damaged it may not play properly or
at all. Do not touch the bottom of a
CD while handling it. Pick up CDs
by grasping the outer edges or the
edge of the hole and the outer edge.
If the surface of a CD is dirty, take a
soft, lint‐free cloth or dampen a
clean, soft cloth in a mild, neutral
detergent solution mixed with water,
and clean it. Make sure the wiping
process starts from the center to
the edge.
Using the CD Player
The CD player can play smaller
8 cm (3 in) single CDs with an
adapter ring.
Black plate (13,1)Chevrolet Corvette Owner Manual - 2012
Driving and Operating 9-13
To save fuel, run the engine for only
short periods as needed to warm
the vehicle and then shut the engine
off and close the window most of
the way to save heat. Repeat this
until help arrives but only when you
feel really uncomfortable from the
cold. Moving about to keep warm
also helps.
If it takes some time for help to
arrive, now and then when you run
the engine, push the accelerator
pedal slightly so the engine runs
faster than the idle speed. This
keeps the battery charged to restart
the vehicle and to signal for help
with the headlamps. Do this as little
as possible to save fuel.If the Vehicle Is Stuck
Slowly and cautiously spin the
wheels to free the vehicle when
stuck in sand, mud, ice, or snow.
If stuck too severely for the traction
system to free the vehicle, turn the
traction system off and use the
rocking method.
{WARNING
If the vehicle's tires spin at high
speed, they can explode, and
you or others could be injured.
The vehicle can overheat,
causing an engine compartment
fire or other damage. Spin the
wheels as little as possible and
avoid going above 55 km/h
(35 mph).
For information about using tire
chains on the vehicle, see Tire
Chains on page 10‑76.
Rocking the Vehicle to
Get it Out
Turn the steering wheel left and
right to clear the area around the
front wheels. Turn off any traction
system. Shift back and forth
between R (Reverse) and a forward
gear, or with a manual transmission,
between 1 (First) or 2 (Second) and
R (Reverse), spinning the wheels
as little as possible. To prevent
transmission wear, wait until the
wheels stop spinning before shifting
gears. Release the accelerator
pedal while shifting, and press
lightly on the accelerator pedal
when the transmission is in gear.
Slowly spinning the wheels in the
forward and reverse directions
causes a rocking motion that could
free the vehicle. If that does not
get the vehicle out after a few tries,
it might need to be towed out.
If the vehicle does need to be towed
out, see Towing the Vehicle on
page 10‑82.
Black plate (1,1)Chevrolet Corvette Owner Manual - 2012
Vehicle Care 10-1
Vehicle Care
General Information
General Information . . . . . . . . . . 10-2
California Proposition65 Warning . . . . . . . . . . . . . . . . . 10-3
California Perchlorate Materials Requirements . . . . 10-3
Accessories and Modifications . . . . . . . . . . . . . . . 10-3
Lifting the Vehicle . . . . . . . . . . . . 10-4
Vehicle Checks
Doing Your Own Service Work . . . . . . . . . . . . . . . 10-7
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-7
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . 10-8
Engine Oil . . . . . . . . . . . . . . . . . . 10-14
Engine Oil Life System . . . . . 10-19
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-20
Manual Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-21
Hydraulic Clutch . . . . . . . . . . . . 10-21 Engine Air Cleaner/Filter . . . . 10-22
Cooling System (Engine) . . . 10-25
Cooling System
(Intercooler) . . . . . . . . . . . . . . . 10-26
Engine Coolant . . . . . . . . . . . . . 10-26
Engine Overheating . . . . . . . . 10-30
Overheated Engine
Protection
Operating Mode . . . . . . . . . . . 10-32
Power Steering Fluid . . . . . . . 10-32
Washer Fluid . . . . . . . . . . . . . . . 10-34
Brakes . . . . . . . . . . . . . . . . . . . . . 10-34
Brake Fluid . . . . . . . . . . . . . . . . . 10-38
Battery . . . . . . . . . . . . . . . . . . . . . 10-40
Rear Axle . . . . . . . . . . . . . . . . . . 10-40
Starter Switch Check . . . . . . . 10-41
Automatic Transmission Shift Lock Control
Function Check . . . . . . . . . . . 10-42
Park Brake and P (Park) Mechanism Check . . . . . . . . 10-42
Wiper Blade Replacement . . . . . . . . . . . . . . 10-43
Windshield Replacement . . . 10-43
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . 10-44
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-44
Halogen Bulbs . . . . . . . . . . . . . . 10-44
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . 10-44
Headlamps, Front Turn
Signal and Parking
Lamps . . . . . . . . . . . . . . . . . . . . 10-45
Taillamps, Turn Signal, and Stoplamps . . . . . . . . . . . . . . . . 10-46
Replacement Bulbs . . . . . . . . . 10-46
Electrical System
Electrical System Overload . . . . . . . . . . . . . . . . . . 10-46
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-47
Engine Compartment
Fuse Block . . . . . . . . . . . . . . . . 10-48
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-51
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-54
Winter Tires . . . . . . . . . . . . . . . . 10-55
Run-Flat Tires . . . . . . . . . . . . . . 10-56
Low-Profile Tires . . . . . . . . . . . 10-57