1993 BUICK LESABRE light

Traction Control System (Option)
Your vehicle may have a traction control system that
limits wheel spin. This is especially
useful in slippery
road conditions. The traction control system works at
low speeds only, such
as when you accelerate from a
stop. It applies brake pressure
to an individual wheel
that the system senses is about to spin.
You may feel the system working, or
you may notice
some noise, but this is normal.
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The “TRACTION OFF” warning light lets you know if
your traction control system is not working. See
“Traction Control System Warning Light” in the Index.
Disc Brake Wear Indicators
Your Buick has front disc brakes and rear drum brakes.
Disc brake pads have built-in wear indicators that make a
high-pitched warning sound when the brake pads are
worn and new pads are needed. The sound may come and
go or be heard all the time your vehicle is moving (except
when you are pushing
on the brake pedal firmly).
A CAUTION:
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The brake wear warning sound means that
sooner or later your brakes won’t work well. That
could lead to an accident. When you hear the
brake wear warning sound, have your vehicle
serviced.
Some driving conditions or climates may cause a brake
squeal when the brakes are first applied or lightly
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the front wheels. If there’s no traction, inertia will keep
the vehicle going in the same direction. If you’ve ever
tried to steer
a vehicle on wet ice, you’ll understand this.
The traction you can get in a curve depends on the
condition of your tires and the road surface, the angle at
which the curve is banked, and y.our speed. While
you’re in a curve, speed is the one factor you can
control.
Suppose you’re steering through a sharp curve. Then
you suddenly accelerate.
Those two control systems
-- steering and acceleration --
can overwhelm those places where the tires meet the
road and make you lose control.
What should you do
if this ever happens? Let up on the
accelerator pedal, steer the vehicle the way you want it
to go, and slow down.
Speed limit signs near curves warn that you should
adjust your speed. Of course, the posted speeds are
based on good weather and road conditions. Under less
favorable conditions you’ll want to go slower.
If you need to reduce your speed as you approach
a
curve, do it before you enter the curve, while your front
wheels are straight ahead. Try to adjust your speed
so you can
“drive” through the
curve. Maintain a reasonable, steady speed. Wait to
accelerate until you are out of the curve, and then
accelerate gently into the straightaway.
When you drive into a curve at night, it’s harder to see
the road ahead of you because it bends away from the
straight beams of your lights. This is one good reason to
drive slower.
Steering in Emergencies
There are times when steering can be more effective
than braking. For example, you come over a hill and
find a truck stopped
in your lane, or a car suddenly pulls
out from nowhere, or a child darts out from between
parked cars and stops right in front of you. You can
avoid these problems
by braking -- if you can stop in
time. But sometimes you can’t; there isn’t room. That’s\

the time for evasive action
-- steering around the
problem.
Your Buick can perform very well
in emergencies like
these. First apply your brakes.
It is better to remove as
much speed as you can from a possible collision. Then
steer around
the problem, to the left or right depending
on the space available,
An emergency like this requires close attention and a
quick decision. If you are holding the steering wheel at
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Off-Road Recovery
You may find sometime that your right wheels have
dropped off the edge
of a road onto the shoulder while
you’re driving.
If the level of the shoulder is only slightly below the
pavement, recovery should be fairly easy. Ease off the
accelerator and then, if there is nothing in the way, steer
so that your vehicle straddles the edge of the pavement.
You can turn the steering wheel up to 1/4 turn until the
right front tire contacts the pavement edge. Then turn
your steering wheel to go straight down the roadway. If
the shoulder appears to be about four inches
(100
mm) or more below the pavement, this difference can
cause problems.
If there is not enough room to pull
entirely onto the shoulder and stop, then follow the same
procedures. But if the right front tire scrubs against the
side of the pavement, do
NOT steer more sharply. With
too much steering angle, the vehicle may jump back
onto the road with
so much steering input that it crosses
over into the oncoming traffic before you can bring
it
back under control.
Instead, ease off again
on the accelerator and steering
input, straddle the pavement once more, then
try again.
Passing
The driver of a vehicle about to pass another on a
two-lane highway waits for just the right moment,
accelerates, moves around the vehicle ahead, then goes
back into the right lane again.
A simple maneuver?
Not necessarily! Passing another vehicle on a two-lane
highway is a potentially dangerous move, since the
passing vehicle occupies the same lane as oncoming
traffic for several seconds.
A miscalculation, an error in
judgment, or a brief surrender
to frustration or anger can
suddenly put the passing driver face
to face with the
worst
of all traffic accidents -- the head-on collision.

0 Try not to pass more than one vehicle at a time on
two-lane roads. Reconsider before passing the
next
vehicle.
Don’t overtake a slowly moving vehicle too rapidly.
Even though
the brake lights are not flashing, it may
be slowing down or starting to turn.
following driver to get ahead of you. Perhaps
you
can ease a little to the right.
If you’re being passed, make it easy for the
Loss of Control
Let’s review what driving experts say about what
happens when the three control systems (brakes, steering
and acceleration) don’t have enough friction where the
tires meet the road
to do what the driver has asked.
In
any emergency, don’t give up. Keep trying to steer and
constantly seek an escape route or area of less danger.
Skidding
In a skid, a driver can lose control of the vehicle.
Defensive drivers avoid most skids by taking reasonable
care suited to existing conditions, and by
not “over-
driving” those conditions. But skids are always possible. The
three types of skids correspond
to your Buick‘s
three control systems. In
the braking skid your wheels
aren’t rolling. In
the steering or cornering skid, too
much speed or steering in a curve causes tires to slip and
lose cornering force. And in the acceleration skid too
much throttle causes the driving wheels
to spin.
A cornering skid and an acceleration skid are best
handled by easing your
foot off the accelerator pedal.
If your vehicle starts to slide (as when
you turn a comer
on a wet, snow-or icexovered road), ease your foot off
the accelerator pedal as soon as your feel the vehicle start
to slide. Quickly steer the way
you want the vehicle to
go. If you start steering quickly enough, your vehicle will
straighten
out. As it does, straighten the front wheels.
Of course, traction is reduced when water, snow, ice,
gravel, or other material is
on the road. For safety, you’ll
want
to slow down and adjust your driving to these
conditions. It is important to slow down
on slippery
surfaces because stopping distance will be longer and
vehicle control more limited.
While driving
on a surface with reduced traction, try
your best
to avoid sudden steering, acceleration, or
braking (including engine braking by shifting
to a lower
gear). Any sudden changes could cause tires to slide.
You may
not realize the surface is slippery until your
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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 braking skid. Steer the way
you want 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.
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Drive defensively. Remember, this is the most
dangerous time.
Don’t drink and drive, (See “Drunken Driving’’ in
the Index for more
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 tell
how fast the vehicle ahead
is going just by looking at its taillights.
Slow down, especially on higher speed roads. Your
headlights can light up only
so much road ahead.
In remote areas, watch for animals.
If you’re tired, pull off the road in a safe place and
rest.
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Night Vision
No one can see as well at night as in the daytime. But as
we get older these differences increase.
A SO-year-old
driver may require at least twice as much light to see the
same thing at night as a 20-year-old.
What you do in the daytime can also affect your night
vision. For example, if you spend the day
in bright
sunshine you are wise to wear sunglasses. Your eyes will
have less trouble adjusting to night.
But if you’re driving, don’t wear sunglasses at night.
They may cut down on glare from headlights, but
they
also make a lot of things invisible that should remain
visible
- such as parked cars, obstacles, pedestrians, or
even trains blocking railway crossings. You may want to
put on your sunglasses after you have pulled into
a
brightly-lighted service or refreshment area. Eyes shielded from that glare may adjust more quickly to
darkness back on the road. But be sure to remove your sunglasses before you leave the service area.
You can be temporarily blinded by approaching lights. It
can take a second
or two, or even several seconds, for
your eyes to readjust to the dark. When you are faced
with severe glare (as from
a driver who doesn’t lower
the high beams, or a vehicle with misaimed headlights), slow down
a little. Avoid staring directly into the
approaching lights. If there is a line of opposing traffic,
make occasional glances over the line of headlights to
make certain that one of the vehicles isn’t starting to
move into your lane. Once you are past the bright lights,
give your eyes time to readjust before resuming speed.
High Beams
If the vehicle approaching you has its high beams on,
signal by flicking yours to high and then back
to low
beam. This is the usual signal to lower the headlight
beams. If the other driver still doesn’t lower the beams,
resist the temptation to put your high beams on. This only makes two half-blinded drivers.
On a freeway, use your high beams only in remote areas
where you won’t impair approaching drivers. In some
places, like cities, using high beams is illegal.
When you follow another vehicle on a freeway or
highway, use low beams. True, most vehicles now have day-night mirrors that enable the driver to reduce glare. But outside mirrors are not of this type and high beams
from behind can bother the driver ahead.
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A Few More Night Driving Suggestions
Keep your windshield and all the glass on your vehicle
clean
-- inside and out. Glare at night is made much
worse by dirt on the glass. Even the inside
of the glass
can build up a film caused by dust. Tobacco smoke also
makes inside glass surfaces very filmy and can be a
vision hazard if it’s left there.
Dirty glass makes lights dazzle and flash more than
clean glass would, making the pupils
of your eyes
contract repeatedly. You might even want
to keep a cloth
and some glass cleaner in your vehicle if
you need to
clean your glass frequently.
Remember that your headlights light up far less
of a
roadway when you are in a turn
or curve.
Keep your eyes moving; that way, it’s easier to pick out
dimly lighted objects.
Just
as your headlights should be checked regularly for
proper aim,
so should your eyes be examined regularly.
Some drivers suffer from night blindness
-- the inability
to see in dim light -- and aren’t even aware of it.
Driving in the Rain
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Rain and wet roads can mean driving trouble. On a wet
road you can’t stop, accelerate or turn as well because
your tire-to-road traction isn’t as good
as on dry roads.
And, if your tires don’t have much tread left, you’ll get
even less traction.
It’s always wise to go slower and be cautious if rain
starts to fall while you are driving. The surface may get
wet suddenly when your reflexes are tuned for driving
on dry pavement.
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The heavier the rain, the harder it is to see. Even if your
windshield wiper blades are in good shape, a heavy rain
can make it harder
to see road signs and traffic signals,
pavement markings, the edge of the road, and even
people walking. Road spray can often be worse for
vision than rain, especially if it comes from a dirty road.
So it is wise to keep your wiping equipment in good
shape and keep your windshield washer tank filled.
Replace your windshield wiper inserts when they show
signs
of streaking or missing areas on the windshield, or
when strips of rubber start to separate from the inserts. Driving
too fast through large water puddles or even
going through some car washes can cause problems, too.
The water may affect your brakes. Try
to avoid puddles.
But if you can’t, try to slow down before you hit them.
A CAUTION:
Wet brakes can cause accidents. They won’t
work well in a quick stop and may cause pulling
to one side. You could lose control
of the vehicle.
After driving through a large puddle
of water or a
car wash, apply your brake pedal lightly until
your brakes work normally.
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Hydroplaning
Hydroplaning is dangerous. So much water can build up
under your tires that they can actually ride on the water.
This can happen
if the road is wet enough and you’re
going fast enough. When your vehicle is hydroplaning,
it has little or no contact with the road.
You might
not be aware of hydroplaning. You could
drive along for some time without realizing your tires
aren’t in constant contact with
the road. You could find
out the hard way: when you have to slow, turn, move out
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