2008 CHEVROLET CORVETTE Owners Manual

Turn and Lane-Change Signals
(Auto Signal)
The turn signal has two upward (for right) and two
downward (for left) positions. These positions allow you
to signal a turn or a lane change.
To signal a turn, move the multifunction lever all the
way up or down. When the turn is nished, the lever will
return automatically.
An arrow on the instrument
panel cluster will ash in
the direction of the
turn or lane change.
To signal a lane change, just raise or lower the lever
until the arrow starts to ash. Release the lever and the
turn signal will automatically ash three times. If more
ashes are desired, continue to hold the lever.
If you signal a turn or a lane change and the arrows ash
faster than normal, a signal bulb may be burned out.If a bulb is burned out, replace it to help avoid an
accident. If the arrows do not go on at all when you
signal a turn, check the fuses and check for burned-out
bulbs. SeeFuses and Circuit Breakers on page 5-100.
Turn Signal on Chime
A chime will remind you if you leave the turn signal on
for more than three-quarters of a mile (1.2 km) of
driving.
If you need to leave the turn signal on for more than
three-quarters of a 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,
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 panel cluster
will also be lit.
3-9

Flash-to-Pass
To use the ash-to-pass feature, briey pull the turn
signal lever toward you. The high-beam indicator ashes
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 ash.
Windshield Wipers
Use the lever located on the right side of the steering
column to operate the windshield wipers.
1(High Speed):Move the lever to this position for
steady wiping at high speed.
6(Low Speed):Move the lever to this position for
steady wiping at low speed.
&(Delay):Move the lever to this position to set a
delay between wipes.
x(Delay Adjustment):Move the lever to this
position to choose a delayed wiping cycle. Turn the
intermittent adjust band down for a longer delay or up
for a shorter delay. The wiper speed can only be
manually adjusted when the lever is in this position.
9(Off):Move the lever to this position to turn off the
windshield wipers.
8(Mist):Move the lever all the way down to mist and
release for a single wiping cycle. 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.
3-10

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, do not 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 CHECK WASHER FLUID will appear
on the Driver Information Center (DIC) display. It will
take 15 seconds after the bottle is relled for this
message to turn off. For information on the correct
washer uid to use, seeWindshield Washer Fluid on
page 5-41andRecommended Fluids and Lubricants
on page 6-12.
Cruise Control
Your vehicle has cruise
control.
9(Off):Slide the switch to this position to turn the
system off.
R(On):Slide the switch to this position to turn the
system on.
+ (Resume/Accelerate):Slide the switch to this
position to make the vehicle accelerate or resume a
previously set speed.
T(Set):Press this button at the end of the lever to
set the speed.
3-11

With cruise control, you can maintain a speed of about
25 mph (40 km/h) or more without keeping your foot
on the accelerator. This can really help on long
trips. Cruise control does not work at speeds below
about 25 mph (40 km/h).
Cruise control will not work if your parking brake is set,
or if the master cylinder brake uid level is low.
{CAUTION:
Cruise control can be dangerous where you
cannot drive safely at a steady speed. So, do
not use your cruise control on winding roads
or in heavy traffic.
Cruise control can be dangerous on slippery
roads. On such roads, fast changes in tire
traction can cause excessive wheel slip, and
you could lose control. Do not use cruise
control on slippery roads.
If your vehicle is in cruise control, and has the Traction
Control System (TCS), and it begins to limit wheel
spin, the cruise control automatically disengages.
SeeTraction Control System (TCS) on page 4-6.
When road conditions allow you to safely use it again,
you can turn cruise control back on.
Setting Cruise Control
{CAUTION:
If you leave your cruise control on when you
are not using cruise, you might hit a button
and go into cruise when you do not want to.
You could be startled and even lose control.
Keep the cruise control switch off until you
want to use cruise control.
1. Move the cruise control switch to on.
2. Get up to the speed desired.
3. Press in the set button at the end of the lever and
release it.
4. Take your foot off the accelerator pedal.
When the cruise control is engaged, the CRUISE SET
TO XX MPH message displays on the Driver Information
Center (DIC). SeeOther Messages on page 3-74.
3-12

Resuming a Set Speed
Suppose you set your cruise control at a desired speed
and then you apply the brake. This, of course,
disengages the cruise control. But you do not need to
reset it.
Once you are going about 25 mph (40 km/h) or more,
you can move the cruise control switch briey from on to
resume/accelerate.
You will go right back up to your chosen speed and
stay there.
If you hold the switch at resume/accelerate the vehicle
keeps going faster until you release the switch or
apply the brake. Do not hold the switch at
resume/accelerate, unless you want the vehicle to go
faster.
Increasing Speed While Using Cruise
Control
There are two ways to go to a higher speed:
Use the accelerator pedal to get to the higher
speed. Press the set button at the end of the lever,
then release the button and the accelerator
pedal. You will now cruise at the higher speed.
If the accelerator pedal is held longer than
60 seconds, cruise control will turn off.
Move the cruise switch from on to
resume/accelerate. Hold it there until you get up to
the speed desired, and then release the switch.
To increase your speed in very small amounts,
move the switch briey to resume/accelerate.
Each time you do this, your vehicle will go about
1 mph (1.6 km/h) faster.
Reducing Speed While Using Cruise
Control

Press and hold the set button until you reach the
lower speed you want, then release it.
To slow down in very small amounts, briey press
the set button. Each time you do this, you will go
about 1 mph (1.6 km/h) slower.
Passing Another Vehicle While Using
Cruise Control
Use the accelerator pedal to increase your speed.
When you take your foot off the pedal, your vehicle
slows down to the cruise control speed you set earlier.
3-13

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 up steep hills, you might want to step
on the accelerator pedal to maintain the vehicle’s
speed. When going downhill, you might have to brake
or shift to a lower gear to keep the vehicle’s speed
down. Of course, applying the brake turns off the cruise
control. Many drivers nd this to be too much trouble
and do not use cruise control on steep hills.
Cruise Control in Sport (S) and Manual
Paddle Shift Gear Selection
When your vehicle is in Sport (S) and the manual
paddle shift controls are not being used, cruise control
operates in the same manner as Drive (D).
When your vehicle is in Sport (S) and the manual
paddle shift controls are being used, cruise control
operates as follows:
If cruise control is active and a gear is selected
with the manual paddle shift controls, the vehicle
maintains vehicle speed in the driver selected gear
and will not automatically up-shift or down-shift
the transmission while the driver’s gear selection
is active.
If driving in hilly terrain, cruise control may not
be able to maintain vehicle speed if an up-shift
or down-shift is not selected by the driver.
While driving on hilly terrain and cruise control is
active with a manual paddle shift gear selection,
the driver must select the proper gear for the terrain
or select Drive (D) on the gear range selector for
full automatic transmission operation.
Ending Cruise Control
To end a cruise control session, step lightly on the
brake pedal. If your vehicle has a manual transmission,
lightly tapping the clutch will also end a cruise control
session.
Move the cruise control switch to off to turn the system
completely off.
When cruise control is disengaged, the CRUISE
DISENGAGED message displays on the Driver
Information Center (DIC). SeeDIC Warnings and
Messages on page 3-57.
Erasing Speed Memory
When you turn off the cruise control or the ignition,
the cruise control set speed memory is erased.
3-14

Exterior Lamps
The exterior lamp control is located to the left of the
steering wheel on the multifunction lever.
O(Exterior Lamp Control):Turn the band with
this symbol on it to operate the exterior lamps.
The exterior lamp band has four positions:
O(Off):Turn the band to this position to turn off
all lamps.
AUTO (Automatic):Turn the band to this position to
set the exterior lamps in automatic mode. AUTO
mode turns the exterior lamps on and off depending on
how much light is available outside the vehicle.
To override AUTO mode, turn the control to off.To reset to AUTO mode turn the control to exterior
lamps and then back to AUTO. Automatic mode also
resets when your vehicle is turned off and then back on
again if the control is left in the AUTO position.
;(Parking Lamp):Turning the band to this position
turns on the parking lamps together with the following:
Sidemarker Lamps
Taillamps
License Plate Lamps
Instrument Panel Lights
The parking brake indicator light comes on and stays on
when the parking lamps are on with the engine off
and the ignition to Acc.
5(Headlamps):Turning the control to this position
turns on the headlamps, together with the previously
listed lamps and lights.
3-15

Wiper Activated Headlamps
This feature activates the headlamps and parking lamps
after the windshield wipers have been in use for
approximately 15 seconds and deactivates and returns
to ambient lighting conditions 15 seconds after the
wipers are turned off.
If the exterior lamp control has been turned off or is in
the parking lamp position while the wiper control is
active in any position, the HEADLAMPS SUGGESTED
message appears on the Driver Information Center
(DIC). SeeDIC Warnings and Messages on page 3-57.
When the ignition is turned off, the wiper-activated
headlamps will immediately turn off.
Headlamps on 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’s door is opened with the ignition off.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the
day. DRL can be helpful in many different driving
conditions, but they can be especially helpful in the short
periods after dawn and before sunset. Fully functional
daytime running lamps are required on all vehicles
rst sold in Canada.
The DRL system will make 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 PARK (P) or the
parking brake is off.
The parking brake is off or the vehicle speed is
greater than 8 mph (13 km/h).
When DRL are on, only the front turn signal lamps will
be on. No other exterior lamps such as the parking
lamps, taillamps, etc. will be on when the DRL are being
used. The instrument panel will not be lit up either.
3-16