Page 114 of 306
Low Coolant Warning Light
If this light comes on, your
system is low on coolant
and the engine may
overheat.
Malfunction Indicator Lamp (Service Engine Soon Light)
See “Engine Coolant’’ in the Index and have your
vehicle serviced as
soon as you can. 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 computkr is indicating that
you have a problem. You should take your vehicle in for
service soon.
Page 140 of 306
L
m
Y
RAILROAD ADVANCE
CROSSING
I
NARROW BRIDGE
4
Q
LOW WORK’ERS
SHOULDER FLAGGER AHEAD
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 torn up. And
there may be workers and maintenance vehicles around,
too.
1
i
139
Page 142 of 306
Shape of Road Signs
The shape of the sign will tell you something, too.
An OCTAGONAL
(eight-sided) sign
means
STOP. It is
always red with white F
ST0 P
1
d
letters.
f
I
A DIAMOND-shaped
sign is a warning of
something ahead
- for
example, a
curve, steep
hill, soft shoulder, or a A TRIANGLE, pointed
downward, indicates
YIELD.
It assigns the
right-of-way to traffic
on certain approaches
to an intersection.
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.
Page 145 of 306

time. A green arrow means you may drive ir&that lane. ’
and days these systems are in effect. -,i ““ ff. 4 -’ ~‘’ - .. :
1 Look for the signs posted to warn drivers. what bQ.urs. .. . ,.
1 Pavement Markings
NO
PASSING I’
Pavement markings add to traffic signs and signals.
They give information to drivers without taking
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 others, too. It’s not only mare polite,
it’s safer
to let other drivers know what you are doing.
And in some places the law requires iver si.gnals.
L. ..
Turn 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
Flashers” 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 Toad conditions
you may encounter.
._ . .-_. ;: , , .c**“jy;, “C.$ -,a,, ..,... ’ : ., - , . ,.> p :, , ,. . +.
Defensive Driving $@, *-<; .I i.?;’ * i.
, +& ’ . i *. , .. . I I- ., I.. .. \e. . *, ,
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.)
Page 152 of 306
When you start your vehicle and begin to drive away,
you may hear a momentary motor or clicking noise. And you may even notice that your brake pedal moves a little
while this is going on. This
is the ABS system testing
itself.
If you have your foot on the brake pedal, this
check won’t happen until the vehicle goes about 4.mph
(6 km/h) or until you take your foot off the brake pedal.
After an ABS stop, you may hear a clicking noise the
next time the vehicle goes about
4 mph (6 km/h).
If there’s a problem with the anti-lock brake system, the
anti-lock brake system warning light will stay on or
flash.
See “Anti-lock Brake System Warning Light” in the
Index.
Here’s how anti-lock works. Let’s say the road is wet.
You’re driving safely. Suddenly an animal jumps out in
front of you.
You slam on the brakes. Here’s what happens with
ABS.
151
~
Page 153 of 306

A computer senses that wheels are slowing down. The
computer separately works the brakes at each fmnt
wheel and at the rear wheels.
The anti-lock system can change the brake pressure
faster than any driver could. The computer is
programmed to make the most
of available tire and road
conditions.
__
r
You can steer around the obstacle while braking hard.
As you brake, your computer keeps receiving updates on
wheel speed and controls braking pressure accordingly.
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.
To Use Anti-Lock:
Don’t pump the brakes. Just hold the brake pedal down
and let anti-lock work for you. You also may hear a
clicking noise as you accelerate after a hard stop.
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).
Page 154 of 306
A CAUTION:
The brake wear warning sound means that could lead to an accident. When you hear the
brake wear warning sound, have your vehicle
sooner or later your
brakes won’t work well. That
Page 160 of 306

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.
0
0 0
0
0 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’s0 much road ahead.
In remote areas, watch for animals.
If you’re tired, pull
off the road in a safe place and
rest.