warning BUICK RIVIERA 1993 User Guide

Anti-Lock Brake System Warning Light
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If the light stays on or comes on when you’re driving,
stop as soon as possible and turn the key off. Then start
With anti-lock, this light the engine to reset the system.
If the light still stays on,
will go on when you start or comes on again while you’re driving, your Buick
your engine and may stay needs service. Unless the regular brake system’ warning
on for several seconds or light is also on, you will still have brakes, but not
so. anti-lock brakes.
If the regular brake system warning
light
is also on, see “Brake System Warning Light”
earlier in this part.
The anti-lock brake system warning light may also come on when you are driving with
a compact spare tire. If
this happens, the light means you won’t have anti-lock
until you replace the compact spare, with a full-size tire.
If the warning light stays on after you replace the
compact spare with
a full-si.ze tire, or if it comes on
again when you’re driving, your Buick needs service.
That’s normal.
If the light doesn’t come on, have it fixed
~ so it will be ready to warn you if there is a problem.
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Engine Coolant Temperature Warning
Light and Gage Malfunction Indicator Lamp (Service
Engine Soon Light)
the engine off as soon as
possible.
HOT COOLANT CAN
BURN YOU BADLY!
In “Problems on the Road,” this manual shows what to
do. See “Engine Overheating” in the Index. A computer monitors operation
of your fuel, ignition
and emission control systems. This light should come on when the ignition
is on, but the engine is not running, as
a check to show you it
is working. If it does not come on
at all, have it fixed right away. If it stays
on, or it comes
on while you are driving, the computer is indicating that
you have a problem. You should take your vehicle in for
service soon.
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‘Electrical Problem Warning Light 3
This light will come on if
an elecpical problem has
been detected. Have your
vehicle inspected by your Buick dealer right away.
Door Ajar Light
“DOOR AJAR” will light
to
warn you that one of
your doors is not shut
completely
when you shift
out of PARK.

Hazard Warning Flasher Service A/C
- This light
on your
instrument panel lets you
know when you have the
hazard warning flashers
on.
When the hazard flashers are on, your turn signals will
not work.
If you apply the brakes, the flashing will stop
until’you release the brake pedal. See “Hazard Warning
Flashers” in the Index for more information.
If this light stays on 60
seconds or more, your air
conditioning system needs service. It comes
on as a
bulb cheek, whenever you
turn the ignition to “Run”.

’I
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RAILROAD ADVANCE
CROSSING
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NARROW BRIDGE
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LOW
SHOULDER FLAGGER
AHEAD
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WORKERS AHEAD
YELLOW indicates a general warning. Slow down and
be careful when you see a yellow sign. It may signal a
railroad crossing ahead, a no passing zone, or some
other potentially dangerous situation. Likewise, a yellow solid line painted on the road means “Don’t Cross.” ORANGE indicates road construction or maintenance.
You’ll want to slow down when you see an orange sign,
as part
of the road may be closed off or tom up. And
there may be workers and maintenance vehicles around,
too.
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A DIAMOND-shaped sign
is a warning of
something ahead
- for
example, a curve, steep
hill, soft shoulder, or a
narrow bridge.
A TRIANGLE, pointed
downward, indicates
YIELD.
It assigns the
right-of-way to traffic on
certain approaches to an
intersection.
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A TRIANGULAR sign
also is used..on two-lane
roads to indicate
a NO
PASSING
ZONE. This
sign will be on the left
side of the roadway.
't
u
KEEP RIGHT LEFT OR THROUGH
[ ONLY j
RIGHT TURN
ONLY
RECTANGULAR (square or oblong) signs show speed
limits, parking regulations, give directions, and such
information as distances to cities.

Your Own Signals
Drivers signal to others, too. It’s not only more polite,
it’s safer to let other drivers know what you are doing.
And in some places the law requires driver signals.
urn and lane change signals. Always signal when you
plan to turn or change lanes.
If necessary, 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.
Slowing 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-way flashers signal that your
vehicle is disabled or is a hazard. See “Hazard Warning
Flasher” in the Index.
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 other signs say.
The next section discusses some of the road conditions
you may encounter.
Defensive Driving
The best advice anyone can give about driving is: Drive
defensively.
Please start with
a very important safety device in your
Buick: Buckle up. (See “Safety Belts” in the Index.)
Defensive driving really means “be ready for anything.”
On city streets, rural roads, or freeways, it means
“always expect the unexpected.”
Assume that pedestrians or other drivers are going to be
careless and make mistakes. Anticipate what they might
do. Be ready for their mistakes.
Expect children to dash out from behind parked cars, often- followed by other children. Expect occupants in
parked cars to open doors into traffic. Watch for
movement in parked cars
-- someone may be about to
open a door.
Expect other drivers to run stop signs when
you are on a
through street. Be ready to brake if necessary as you go
through intersections. You may not have to use the
brake, but
if you do, you will be ready.
If you’re driving through a shopping center parking lot
where there are well-marked lanes, directional arrows,
and designated parking areas, expect some drivers to
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I A CAUTION:
Anti-lock doesn’t change the time you need to
get your foot up
to the brake pedal. If you get
too close to the vehicle in front of you, you
won’t have time to apply your brakes
if that
vehicle suddenly slows or stops. Always leave
enough room up ahead to stop, even though
you have anti-lock brakes.
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To Use Anti-Lock:
Don’t pump the brakes. Just hold the brake pedal down
and let anti-lock work for you. You may hear the
anti-lock pump or motor operate, and feel the brake
pedal pulsate, but this is normal.
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Disc Brake Wear Indicators
Your Buick has four-wheel disc 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).
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A CAUTION:
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
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vehicle serviced. &tz
some driving conditions or climates may cause a brake
squeal when the brakes are first applied or lightly
applied.
This does not mean something is wrong with
your brakes.
Brake linings should always be replaced as complete
axle sets.
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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 corner
on a wet, snow- or ice-covered road), ease your foot
off
the acceleratorpedal as soon as you 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 the tires to slide.
You may not realize the surface is slippery until your
vehicle is skidding. Learn to recognize warning clues
--
such as enoughewater, 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 --
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Don’t use your high beams. The light will bounce off
the water droplets that make up fog and reflect back at
you.
Use your defogger.
In high humidity, even a light
buildup of moisture on the inside of the glass will cut
down on your already limited visibility.
Run your
windshield wipers and washer ‘occasionally. Moisture
can build up on the outside glass, and what seems to be
fog may actually be moisture on the outside of your
windshield.
Treat dense fog as an emergency.
Try to find a place to
pull off the road. Of course you want to respect
another’s property, but you might need to put something
between you and moving vehicles
-- space, trees,
telephone poles, a private driveway, anything ,that
removes you from other traffic.
If visibility is near zero and you
must stop but are
unsure whether you are away from the road, tu_m your
lights on, start your hazard warning flasher, and sound your horn at intervals or when you hear approaching
traffic.
Pass other vehicles in fog only if you can see far enough
ahead to pass safely. Even then, be prepared to delay
your pass if you suspect the fog is worse up ahead.
If
other vehicles try to pass you, make it easy for them.