change time CHEVROLET CORVETTE 1993 4.G User Guide

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Comfort Controls & Audio Systems
AMIFM Stereo with CassettelCD
Player (Delco-Bose@ Music
System) (CONT.)
Radio Contro~s:
-The digitd display indicates information
on- time or radio station frequency, the
AM or FM radio- band, whether the
station
is in stereo, and other radio
functions..
AMtFM: Press this button to select
either
-the AM OF FM radio- band. The
band you -select-will be displayed on
the digital screen. The frequency -of the
station will also
be displayed, and if
the station is in. stereo,
ST will-:also be
displayed.
Ywr radio has an AMAX-certified
.receiver. .It can produce quality AM
stereo sound and receive C-Qu.am@
stereo broadcasts. AMAX reduces
noise with0u.t reducing
the high
frequencies. you need
for the best
sound. You don't Jiave,to do anything
to your Delco/GM radio because.
AMAX is automatic.
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RCL (Recall): Press to change
between the clock or the radio station
frequency displayed
on the digital
screen.
AUTO: Press this button, then press
TUNE to tune to the next station on
the
AM or FM band.
An indicator light above a preset station
b-utton will glow when the seekmode
stops .at that station.
TUNE: Press this control to tune in
stations higher or lower
on the AM or
FM radio band. .For rapid tuning, press
and hold one side of TUNE, then press
the other side.
BASS/TREB (Treble): The inside
knob adjusts the bass level up or
down. The outside ring adjusts the
treble bel up or down,
GA/cD: The .display will indicate
CA IN when a cassette is loaded into the unit, or
CD IN when a CD is
loaded into the unit. Cassette play is
also indicated in
the display by an
arrow. CD play.is also .indicated by the
track number
that is displayed when
RCL is pressed. An indicator light will
glow when the button is pressed. Press
,to alternate between cassette and CD
if both are loaded in the unit.
To Preset Radio Stations:
The six numbered pushbuttons can be.
used to preset up to twelve radio
:stations
(six AM and six FM stations).
1. Tune in the desired station.
-2. Press: SET. The SET indicator light
3. While the SET indicator light glows,
press one of the six pushbuttons.
Whenever
you press this button
again,
the preset station will be tuned
in.
will glow.
4. Repeat steps 1 --? for each o€.sirr AM

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REVERSIBLE LANE ON MUlTIIANE ROADWAY
Many city roads: and expressways, and
even bridges, use reuersible-lane traffic
control during
rush hours. A red X light
above- a lane means no driving in that
lane
at .that time. A green mow means
you may drive in that lane. Look €or the
signs posted to warn drivers
what hours
and days these = ,-.. systems are in effect.
.. ........... ........................ ... ,. ., ,. . ... . ' .' '. , ..
! ' x4032
NO PASSING ZONE
Pavement Markings
Pavement markings add to traffic signs
and signals. They give information to
drivers without iaking attention
from
the roadway. A solid yellow line on your
side of the road or lane means Don't
Cross.
Your Own Signals
Drivers -signal to other.s, too. It's not
only more polite.,. it's safer to let other
drivers
1mow what-you are doing-. And
in some' places the law requires driver
signals:
Turn and Lane Change Signals:
Always signal when you plan to turn
or .change lanes.
If neces-ssary, you can use hand signals
out the window: Left arm straight out
'for a left turn, down for slow :or about-
to-stop, and up for .a right turn.
Sl6bing Down: If time allows, tap the
brake pedal once or twice in advance.
of slowing or stopping. This warns the
driver behind
you.
Disabled Your four-wtiy flashers
signal
that. your vehicle is disabled or
is a hazard. See the hdex under
Hazard Warning Flashers.
Traffic Officer
The traffic police officer is also a source
of important information The officer's
signals govern, no matter what the
traffic lights or othersigns say.
The next section discusses some of the
road conditions you may encounter.

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PaSShg (COW.)
Watch for traffic signs, pavement
markings,
-and lines. If you can see a
sign
up ahead that might indicate a
turn
or an intersection, delay your
pass. A broken center line usually
indicates -it’s all right
to pass,
(providing the road ahead
is clear).
Never cross a solid line on.your side
of the lane or a double solid line, even
if the road seems empty of
approaching traffic.
* If you suspect that the- driver of the
vehicle
you want to. pass isn’t .aware
of-your presence, tap the horn a
couple of times before. passing.
Do not.get too close- to the vehicle
you want
to pass while you’re
awaiting an opportunity. For one
thing, following tQo closely reduces
your area
of vision, especi-ally if you’re
following
a larger vehicle. Also, you
won’t have adequate space if the
vehicle
,ahead suddenly slows dr
stops. Keep back a- reasonable
distance.
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When it 1cr.oks like a chance to:pass is
.doming up, start to-accelerate but stay
in the- right lane and don’t -get- too
close. Time your move so, you will be
increasing speed as’the time comes to
move into the other
lane.3 the. way is
clear to pass, you will have a “running
start’” that
more than makes up fix
the distance you would lose by
dropping back. And
if something
happens to Cause you to cancel your
pass, you need only slow down and
drop back again and wait for another
opportunity.
If other vehicles .are lined up to pass a
slow vehicle, wait your turn. But: take
care that someone- isn’t trying to pass
you as you pull out to pass the slow
vehicle. Remember to glance, over
your shoulder andxheck the blind
spot.
Check your mirr-ors, glance over your
shoulder, aad start your left lane
change-,signal before
,moving aut of
the right lane to pass. When you are
far enough ahead of the. passed
vehicle to see-its front in your inside
mirror, activate.your right lane ,change
signal
and move back into the right
lane; (Remember that-your right
0-utside mirror is-convex. The vehicle
you just passed ‘may seem to be
farther away+from you than it redly
is.)
Try n0t.t.o pass more than one vehicle
at a time on two-lane roads.
Reconsider before passing the next
vehicle.
.vehicle too rapidly. Even though the
brake lights. are not flashing, it may be
slowing dawn or starting to turn.
If you’re- being passed, make it easy
for the following. driver to get ahead
of
you. Perhaps you can ease. a little to
the right;
Don’t overtake a slowly .m,oving

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Skidding (CONT.)
(including engine braking by shifting to
a lower gear). Any sudden change could
cause the tires
to slide. You may not
realize
the surface is slippery until your
vehicle
is skidding. Learn to recognize
warning clues-such as enough water,
ice or packed snow
on the road to make
a ‘‘mirrored surface”-and slow down
when you have any doubt.
Remember: Any anti-lock braking
system
(ABS) helps avoid only the
bralung skid.
Steer the way you want
the vehicle to
go.
Driving at Night
Night driving is more dangerous than.
day driving. One reason is that some
drivers are likely
to be impaired-by
alcohol or drugs, with night vision
problems, or by fatigue.
Here are some tips
on night driving.
Drive defensively. Remember, this is
the most dangerous time.
Don’t drink and drive. (See the Index
under Drunken Dn’ving for mure on
this problem.)
Adjust your inside rearview mirror to
reduce
the glare from headlights
behind you.
Since you can’t see as well, you may
need
to slow down and keep more
space between you and other vehicles.
It’s hard to teil how fast the vehicle
ahead
is going just by looking at its
taillights.
speed roads. Your headlights can light
up only so much road ahead.
Slow down, especially on higher
In remote areas, watch for animals.
If you’re tired, pull off the road in a
safe place and rest.

Downloaded from www.Manualslib.com manuals search engine Your Driving and the Road
On She Road
Uidess you are the -only driver, it is good
to share the driving task with others.
Limit turns behind
the wheel to about
100 miles (160 km) Or two hours at a
sitting.-Then, either change drivers ar
stop for some rdreshment like coffee,
tea or
soft drinks and some limbering
up.
But do stop and move around. Eat
lightly along the way. Heavier meals
tend to
mdke some people sleepy.
On two-lane highways or
undivided
multilane highways that do not have
controlled .access,.you’ll
wmt to watch
for some situations :not usustlly found
on freeways. Examples: are: stop signs
and signals, shopping tenters with
direct access
to the highway, no passing
zones and school zones, vehicles
turning
le& and- right off the-road,
pedestrians, cyclists, parked vehicles, and even a&&.
Highway Hypnosis
Is thete-actually such a condition as
“highway hypnosis”? Or
is it just plain
falling asleep at the wheel? Call it
highway hypnosis, lack
of awareness, or
whatever.
There is
something about an easy
stretch
of road with the same scenery,
along with the
hum of the tires on the
road, the drone of the engine; and the
rush of the wind against the vehicle that
can make you sleepy. Don’t let it
happen
to you! If it does, your vehicle
can leave the road in less than a
second, and you could crash and be
injured.
What can you do about highway
hypnosis? First, be aware that it can
happen.
Then here
are some tips:
4 Make sure your vehicle is well
ventilated,
with a comfortably cool
interior.
Keep your eyes moving. Sca.n the road
ahead and
-to the sides. Check your
rearview mirrors frequently and your
instruments from time to time. This
can help you avoid
a fixed stare.
Wear good sunglasses in bright light.
Glare can cause drowsiness. But
don’t
wear sunglasses at night. They will.
drastically reduce-your,overall.~sion
at the very time you need all the.
seeing power
you have.
If you get sleepy, pull off the road into
a rest, service, &‘parking area and
take a nap, get so.me exercise, or both.
For safety, treat drowsiness on the
highway
as an emergency.
As in any driving situation, keep pace
with traffic and allow adequate
foIlowing distances.

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Substitute Oil (LTI Engine Only)
When adding .oil to maintain engine oil
level, if an oil meeting GM St.aidard
GM4718M is not available, you can use
oil designated either SAE 5W-30 API
Service SG at all temperatures, or SAE
1OW-30 API Service SC at temperatures
above
0°F (-18°C) : This oil should not
be used for an oil change.
Substitute. 01 (LTS Engine Only)
When adding oil to maintain engine oil
level,
if an oil meeting GM Standard
GM4718M is not available, you can use
oil designated. SAE 1OW-30 API Service
SG at all temperatures. This oil should
not be used for an oil change.
Engine 0il.Addifives
Don't add anything to your oil.>Your
Chemolet dealer is ready to
ad a ,'se if
you think something should be ,added. I
When to Change Engine Oil
See if my one of these is true !€or-you:
Most trips are less than 4 miles
(6 lm).
It's below freezing outside and most
trips are less than
10 miles (16 km) .
TEie engine is at low speed most of the
time
(as in stop-and-go traEc).
Most trips are through dusty places.
If any one of these is true for your
vehicle, you need to change
your oil
and filter every 3,000 miles
(5 000 km) or 3 months-whichever
comes first. (See
the Index under
Engine Oil Life Monitor.)
If none of them.is true, change the oil
every 7,500 miles (12 500 lun) or 12
months-whichever comes first.
Change the filter
at the first oil change
and
at every other oil change after that.
(See the Index under Engine Oil Life
Monitor.)

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I vice &..Appearance Care
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Throttle Cable Adjusters
Your 1993 Corvette is equipped with
special throttle cable :adjusters.
If you
need-
to adjust the throttle. on your
engine; please see a qualified Chevrolet
,dealer or. refer to the 1993 Corvette-
Service Manual.
256
Automatic Transmission Fluid
When to Check and Change:
A good time to check your automatic
transmission fluid level is when the
engine oil is changed. Refer to the
Mairitenance Schedule-to determine.
when,to change.your fluid. See the
Index under Scheduled Maintenance
Seruices .
How to Check:
Because this operation can be a little
d-#icuft, you. may choose to have :this
dorie at .a Chevrolet dealership Sejrvice
If you do it yourself, be sure. to follow all
the instructions here, or. you could get a
false zeading on the dipstick.
Dt?p,ElI-tment..

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c How to Add Fluid:
Refer to the Maintenance Schedule to
determine
what kind oftransmission
fluiil to use. See the Index under Fluids.
G Lubricants.
If the fluid level is low, add only enough
of the proper fluid to bring. the level up
to the COLD area.for a cold-check or
the-HQT
area for a-.hot ‘check. It
doesn’t take much fluid, generally legs
than a pint. Don’t overfill. We
recommend
you use only fluid IabeIed
DEXRON@-JIE, because fluids with that
label are made especially
for your
automatic transmission.. Damage caused
by fluid other than DEXXO-Nq-IIE is not
covtir,ed by your-new vehicle warranty.
After adding fluid, recheck the fluid
level as described under How to Check.
When the correct fluid level is obtained,
push
the dipstick back in all the way.
Manual Transmission Fluid
When to Check
A good time to have it checked is when
the
engine oil is changed. Howevw, tbe
fluid in your-manual transmission
doesn’t require-changing.
How to Check:
Becguse this operation can be a iittie
difficult,
you may choose to-have this
done at a Chevrolet dealership Service
Department.
If you do it y.Ourself, be sure to follow
all the instrvctiuns here, or you could
get a false reading.

Downloaded from www.Manualslib.com manuals search engine Headlr'ghf Bulb Replacement
TO change your-Corvette's headli,ghts,
you'll need a Phillips screwdriver and a
# 15 Torx@ driver.
'1 .. Release the hood latch and r~ise the
2. The headlights need to be halfway
hood to the open position.
open. Turn theswitch to the
headlights ON position., -then quicldy
back to the p.arking lights ON
position .You hay have to do this a
few times until you get the headlights
in the halfway-open position. Or you
can open the .headlight-s manually.
See the Index urmder Conceukd.
Hmdlighfq.
3. From the engine compartment -side,
rcpove the two Torx@ screws on:
each side of the. front, of the
headlight.

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= 362
Ingide Rearview Mirror ...................... 92
Instrument Panel ................................ 9.9,
Clusters .......................................... 100
Warning Lights ............................... 102
Jck, Tire .......................................... 226
Jump Startmg .................................... 205
K y, ’I Engine Power ........................... 56
‘Intensity Control .............................. 91
Key Release Button ............................ 60
Keys ..................................................... 42
Lane Change Indicator ............. i ...... 82
Lap-Shoulder Safety Belt .................. 23
Front ................................................. 23
Use by Children .......................... 32, 36
Latches, Seatback ............................... 17
Lighter ................................................. 96
Lights
Daytime Running
Lights ................ 90
Headlights .......................... 89, 90, 185
Keyless Entry System .................. 44, 120
Fog ..................................................... 92
Operation .......................................... 90
Reading/Map ................................... 92
security .......................................... 108
Taillights .......................................... 89
.Removing & Replacing Bulbs ....... 273
Replacement Bulbs ........................ 314
Turn Signal ....................................... 82
Underhood ..................................... 249
Warning Lights ............................... 102
Limited-Slip Rear Axle ....................... 76
Loading Your Vehicle ....................... 280
Lock, Torque .................................... 198
Locks ...............I.. .................................. 43
Long Distance Driving .................... 193
Low Battery ..................................... 205
Low Coolant Warning Light ........... 112
Low Fuel Warning .........;.................. 103
Low Oil Light ................................... 118
Low Oil Pressure Warning ............... 104
Low Tire Pressure Light ................... 113
Low Tire Pressure
Warning System .............................. 113
Lowering Your Convertible Top ..... 125
Lubricants & Fluids ......................... -3 17
Luggage Carrier .................................. 94
Mbtenance Record ...................... 340
Maintenance Schedule ..................... 321.
Malfunction Indicator Lamp ............ 118
Manual Front Seat ............................... 14
Manual Lap4 houlder
Safety Belt ....................................... 23
Manual Reclining Seatback ................. 16
Manual Transmission
Adding Fluid
.................................. 260
Checking Fluid ............................... 259
shifting ............................................ 70
Methanol in Gasoline ....................... 241:
Mileage Indicator
Mirrors (see
Odometer G Speedometer)
Convex Outside ............................... 93
Power Remote
Control .................... 93
Mountain Driving ............................ 195
Inside Manual DayLNight ................ 92
Visor Vanity .................................... 94
New Vehicle “Break-In” Period ........ 59
Night Drivlng .................................... 184