light CHEVROLET CORVETTE 2003 5.G Owner's Manual

Vehicle Personalization
Memory
If your vehicle has this feature, MEMORY can store and
recall the settings for the driver's seat position, the
outside rearview mirror positions, telescopic steering
column (if equipped), radio presets, tone, volume,
playback mode (AM/FM, tape or CD), last displayed
station, compact disc position and tape direction and the
last climate control setting.The MEMORY buttons are located on the driver's door,
above the power mirror controls. The MEMORY
buttons can store and recall settings for up to three
drivers. Use button 1 to store the settings for the ®rst
driver, button 2 for a second driver or press buttons
1 and 2 at the same time for a third driver. To store your
memory settings, do the following:
1. Adjust your settings for the driver's seat position,
outside rearview mirror positions, and telescopic
steering wheel (if equipped).
2. Press and hold a MEMORY button. The light above
the MEMORY button will glow steady for one
second and then ¯ash once when the settings are
complete. Then the light will go off.
3. Set the climate control temperature, fan speed and
mode settings, radio presets, tone, volume,
playback mode (AM/FM, tape or CD), tape direction
and compact disc position.
2-55

Your memory settings are now programmed. Any
changes that are made to the audio system and climate
controls while driving will be automatically stored
when the ignition key is turned off.
When ®rst entering your vehicle, after pressing the
unlock button on your remote keyless entry transmitter
or a MEMORY button, a recall of your settings will
occur when the door is closed and the ignition key is in
the ignition switch. As the memory settings are
recalled, the light above the button will ¯ash until the
correct settings are achieved, then glow for ®ve seconds
when complete.A memory recall can be stopped by pressing any
memory seat, mirror or steering column position button.
Drivers 1, 2 and 3 correspond to the order in which
your remote keyless entry transmitters were
programmed. See
Remote Keyless Entry System on
page 2-4for more information.
Memory recall will not work if the vehicle is moving.
Memory recall will be temporarily interrupted during
engine crank.
If easy entry is on, you must press the MEMORY button
to reset the seat.
2-56

Instrument Panel Overview...............................3-2
Hazard Warning Flashers................................3-4
Other Warning Devices...................................3-4
Horn.............................................................3-5
Tilt Wheel.....................................................3-5
Turn Signal/Multifunction Lever.........................3-6
Exterior Lamps.............................................3-12
Interior Lamps..............................................3-15
Head-Up Display (HUD).................................3-17
Accessory Power Outlets...............................3-20
Ashtrays and Cigarette Lighter........................3-21
Climate Controls............................................3-22
Dual Automatic Climate Control System...........3-22
Outlet Adjustment.........................................3-28
Warning Lights, Gages and Indicators.............3-29
Instrument Panel Cluster................................3-30
Speedometer and Odometer...........................3-31
Tachometer.................................................3-31
Safety Belt Reminder Light.............................3-31
Air Bag Readiness Light................................3-32
Air Bag Off Light..........................................3-33
Voltmeter Gage............................................3-34
Brake System Warning Light..........................3-35
Anti-Lock Brake System Warning Light.............3-36
Traction Control System (TCS) Warning Light . . .3-36Active Handling System Light.........................3-37
Engine Coolant Temperature Gage..................3-38
Malfunction Indicator Lamp.............................3-38
Engine Oil Pressure Gage.............................3-41
Security Light...............................................3-42
Check Gages Warning Light...........................3-42
Fuel Gage...................................................3-42
Driver Information Center (DIC).......................3-44
DIC Controls and Displays.............................3-45
DIC Warnings and Messages.........................3-53
Other Messages...........................................3-61
Audio System(s).............................................3-62
Setting the Time...........................................3-62
Radio with Cassette......................................3-63
Radio with CD..............................................3-67
Trunk-Mounted CD Changer...........................3-71
Theft-Deterrent Feature..................................3-75
Understanding Radio Reception......................3-77
Care of Your Cassette Tape Player.................3-78
Care of Your CDs.........................................3-79
Care of Your CD Player................................3-79
Fixed Mast Antenna (Z06)..............................3-79
Power Antenna Mast Care (Convertible)...........3-79
Integrated Windshield and Rear Window
Antennas (Coupe).....................................3-80
Section 3 Instrument Panel
3-1

The main components of your instrument panel are the
following:
A. Instrument Panel Brightness Control
B. Head-Up Display Controls
C. Turn Signal/Multifunction Lever
D. Driver Information Center (DIC) (Located in the
Instrument Cluster)
E. Instrument Panel Cluster
F. Windshield Wiper/Washer Lever
G. Driver Information Center (DIC) Buttons
H. Hazard Warning Flasher Button
I. Center Air Outlets
J. Audio System
K. Climate Controls
L. Fog Lamp Button
M. Remote Hatch Release Button (Coupe) or Remote
Trunk Release Button (Convertible/Z06)N. Ignition Switch
O. Shift Lever (Automatic Shown)
P. Active Handling Button
Q. Accessory Power Outlet (Located in the Center
Console)
R. Selective Ride Control Switch
S. Air Bag Off Light
T. Instrument Panel Cupholder
U. Remote Fuel Door Release Button (Located in the
Center Console)
V. Ashtray and Cigarette Lighter
W. Parking Brake
X. Glove Box
Y. Instrument Panel Fuse Block (Located Behind the
Toe-Board)
Z. Air Bag Off Switch (Located in Glove Box)
3-3

Turn Signal on Chime
A chime will remind you if you leave the turn signal on
for more than 3/4 mile (1.2 km) of driving.
If you need to leave the turn signal on for more than
3/4 mile (1.2 km), turn off the signal and then turn it
back on.
Headlamp High/Low-Beam Changer
To change the headlamps from low beam to high or high
to low, push the turn signal lever all the way forward.
When the high beams are
on, this light on the
instrument panel cluster
also will be on. To change
the headlamps from
high to low, pull the lever
rearward.
Headlamps on Reminder
If you turn the ignition off and leave the headlamps or
parking lamps on and open a door, you will hear a chime
reminding you to turn off the lamps.
Flash-to-Pass
To use the ¯ash-to-pass feature, momentarily pull the
turn signal lever toward you. The high-beam indicator
will ¯ash to indicate to the other driver that you intend to
pass. If the low-beam headlamps are off and you
have the optional fog lamps on, the fog lamps will ¯ash.
Windshield Wipers
Use this lever located on the right side of the steering
column to operate the windshield wipers.
OFF:Move the lever to OFF to turn off the windshield
wipers.
3-7

INT (Intermittent):Move the lever to INT to choose a
delayed wiping cycle. Turn the INT ADJ band down
for a longer delay or up for a shorter delay. The further
the INT ADJ band is turned upward, the shorter the
delay will be and the further the INT ADJ band is turned
downward, the longer the delay will be. The wiper
speed can only be adjusted when the lever is in the INT
position. Use this position for light rain or snow.
LO (Low Speed):Move the lever up to the ®rst setting
past INT, for steady wiping at low speed.
HI (High Speed):Move the lever up to the second
setting past INT, for steady wiping at high speed.
MIST:Move the lever all the way down to MIST for a
single wiping cycle. Hold it there until the windshield
wipers start; then let go. The windshield wipers will stop
after one wipe. If you want more wipes, hold the
band on MIST longer.
Heavy snow or ice can overload the wipers. If this
occurs, a circuit breaker will stop the wipers until the
motor cools. So, be sure to clear any ice and snow from
the windshield wiper blades before using them. If the
wiper blades are frozen to the windshield, carefully
loosen them or warm the windshield before turning the
wipers on. If your blades do become worn or
damaged, get new blades or blade inserts.Windshield Washer
The lever on the right side of the steering column also
controls the windshield washer. There is a button at
the end of the lever. To spray washer ¯uid on the
windshield, press the button and hold it. The washer will
spray until you release the button. The wipers will
continue to clear the window for about six seconds after
the button is released and then stop or return to your
preset speed.
{CAUTION:
In freezing weather, don't use your washer
until the windshield is warmed. Otherwise the
washer ¯uid can form ice on the windshield,
blocking your vision.
If the ¯uid in the windshield washer ¯uid reservoir is
low, the message LOW WASHER FLUID will appear on
the Driver Information Center (DIC) display. It will
take 60 seconds after the bottle is re®lled for this
message to turn off. For information on the correct
washer ¯uid mixture to use, see
Windshield Washer
Fluid on page 5-36andPart D: Recommended Fluids
and Lubricants on page 6-14.
3-8

Reducing Speed While Using Cruise
Control
There are two ways to reduce speed while using cruise
control:
·Press in the SET button at the end of the lever until
you reach the lower speed you want, then release it.
·To slow down in very small amounts, press the SET
button brie¯y. Each time you do this, you'll go about
1 mph (1.6 km/h) slower.
The Driver Information Center (DIC) will display the
cruise set speed.
Passing Another Vehicle While Using
Cruise Control
Use the accelerator pedal to increase speed. When you
take your foot off the pedal, the vehicle will slow
down to the cruise control speed you set earlier.
Using Cruise Control on Hills
How well your cruise control will work on hills depends
upon your speed, load and the steepness of the
hills. When going downhill, you may have to brake or
shift to a lower gear to keep your speed down. Of
course, applying the brake takes you out of cruise
control. Many drivers ®nd this to be too much trouble
and don't use cruise control on steep hills.
Ending Cruise Control
There are two ways to turn off the cruise control:
·Step lightly on the brake pedal or push the clutch
pedal, if you have a manual transmission vehicle.
·Move the cruise switch to OFF.
The Driver Information Center (DIC) will display the
message CRUISE DISENGAGED.
Erasing Speed Memory
When you turn off the cruise control or the ignition,
cruise control set speed memory is erased.
3-11

Fog Lamps
Your vehicle may have this feature. Use the fog lamps
for better vision in foggy or misty conditions. Your
parking lamps or low-beam headlamps must be on or
the fog lamps won't work.
To turn the fog lamps on, press the button located on
the instrument panel, to the left of the steering column. A
light in the button will come on when the fog lamps
are on. Press the button again to turn the fog lamps off.
Twilight Sentinelž(Optional in United
States, Standard in Canada)
Twilight Sentinelžcan turn your lamps on and off for
you. A light sensor on top of the instrument panel makes
the Twilight Sentinel
žwork, so be sure it isn't covered.
You can customize your vehicle to turn Twilight
Sentinel
žon or off (except for vehicles ®rst sold in
Canada). SeeDriver Information Center (DIC) on
page 3-44to turn this feature on or off.
When Twilight Sentinel
žis turned on, you will see the
following happen:
·When it's dark enough outside, the front turn signal
lamps (DRL) will go off, and the headlamps and
parking lamps will come on. The other lamps
that come on with headlamps will also come on.
·When it's bright enough outside, the headlamps will
go off, and the front turn signal lamps (DRL) will
come on, as long as the exterior lamp switch is in
the OFF position.
If you start your vehicle in a dark garage, the automatic
headlamp system will come on immediately. Once you
leave the garage, it will take approximately one minute for
the automatic headlamp system to change to DRL if it is
light outside. During that delay, your instrument panel
cluster may not be as bright as usual.
3-14

Make sure your instrument panel brightness control is in
full bright position. See ªInstrument Panel Brightness
Controlº under
Interior Lamps on page 3-15.
With Twilight Sentinel
žturned on, you can idle the
vehicle with the lamps off, even when it's dark outside.
First set the parking brake while the ignition is in
OFF. Then start the vehicle. The lamps will stay off until
you release the parking brake.
Twilight Sentinel
žalso provides exterior illumination as
you leave the vehicle. If Twilight Sentinelžhas 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
Driver Information Center (DIC) on page 3-44to
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
ždelay 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.
Interior Lamps
Instrument Panel Brightness
The knob for this feature is
located on the left side of
the instrument panel.
Push and release the knob and it will pop out. Turn the
knob clockwise to brighten the lights or counterclockwise
to dim them.
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.
3-15

Parade Mode
The instrument panel brightness knob has an added
feature called parade mode to assist you in seeing
certain instrument panel controls if your headlamps are
on in the daylight. Turn the knob counterclockwise to
dim the instrument panel lights or clockwise to brighten
the lights. This will occur only with the parking lamps
or headlamps on.
Courtesy Lamps
When any door or the hatch/trunk lid is opened, the
interior lamps will go on (unless it's bright outside).
You can also turn on the courtesy lamps by turning the
instrument panel brightness knob all the way clockwise.
Exit/Entry 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 key is turned to OFF or
a door is ajar.
You can turn exit and entry lighting off by quickly turning
the headlamps on and off or by quickly turning the
courtesy lamps on and off.
Reading Lamps
Your 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.
There is also an interior console ¯ood lamp located
underneath the rearview mirror which comes on
during nighttime operation or when the reading lamps
are on.
3-16