1997 OLDSMOBILE BRAVADA ABS

Avoid needless heavy braking. Some people drive in
spurts -- heavy acceleration followed by heavy
braking
-- rather than keeping pace with traffic. This is a
mistake.
Your brakes may not have time to cool between
hard stops. Your brakes will wear
out much faster if you
do a lot of heavy braking. If you keep pace with the
traffic and allow realistic following distances, you will
eliminate a lot of unnecessary braking. That means
better braking and longer brake life.
If your engine ever stops while you’re driving, brake
normally but don’t pump your brakes. If you do, the
pedal may get harder to push down.
If your engine
stops, you will still have some power brake assist. But
you will use
it when you brake. Once the power assist is
used up,
it may take longer to stop and the brake pedal
will be harder to push.
Anti-Lock Brakes (ABS)
Your vehicle has anti-lock brakes (ABS). ABS is an
advanced electronic braking system that
will help
prevent a braking skid.
When you start your engine and begin to drive away,
your anti-lock brake system will check itself. You
may
hear a momentary motor or clicking noise while this test
is going on. This
is normal.
If there’s a problem with the
anti-lock brake system, this
warning light will stay on.
System Warning Light” in
the Index.
ANTI - LOCK See “Anti-Lock Brake
ProCarManuals.com

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.
A computer senses that wheels are slowing down. If one
of the wheels is about to stop rolling, the computer
will
separately work the brakes at each front 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.
You can steer around the obstacle while braking hard.
As you brake, your cornputer keeps receiving updates on
wheel speed and controls braking pressure accordingly.
4-8
ProCarManuals.com

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 “overdriving”
those conditions. But skids are always possible.
The three types of skids correspond to your
Oldsmobile’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, ease your foot off the
accelerator pedal and quickly steer the way you want the
vehicle to go. If you start steering quickly enough, your
vehicle may straighten out. Always be ready for
a
second skid if it occurs.
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 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 brake system (ABS) helps
avoid only the braking skid.
4-14
ProCarManuals.com

Driving On Grades
Reduce speed and shift to a lower gear before you start
down a long or steep downgrade.
If you don’t shift
down, you might have to use your brakes
so much that
they would get hot and no longer work well.
On a long uphill grade, shift down and reduce your
speed to around
45 mph (70 km/h) to reduce the
possibility of engine and transmission overheating.
You should use THIRD
(3) when towing a trailer.
Operating your vehicle in THIRD
(3) when towing a
trailer will minimize heat buildup and extend the life of
your transmission.
Parking on Hills
You really should not park your vehicle, with a trailer
attached, on a hill. If something goes wrong, your rig
could start to move. People can be injured, and both
your vehicle and the trailer can be damaged.
But if
YOU ever have to park your rig on a hill, here’s
how to do it:
1. Apply your regular brakes, but don’t shift into
PARK
(I?) yet. Then turn your wheels into the curb if
facing downhill or into traffic if facing uphill.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the
regular brakes until the chocks absorb the load.
4. Reapply the regular brakes. Then apply your parking
brake and shift into PARK
(P).
5. Release the regular brakes.
4-51
ProCarManuals.com

Front Reading Lamps
1.
2.
3.
4.
5.
6.
7.
8.
Use a coin or small screwdriver to unscrew the
center
of the overhead console lamp lens while
pressing
in on the lamp assembly.
Remove the lamp assembly from the console.
Remove the bulb assembly from the lamp assembly.
Pull the bulb straight out
of the base.
Put a new bulb into the bulb base.
Install the bulb assembly into the lamp assembly.
Place the lamp assembly into the console, turning
it
to latch it into place.
Install the lens.
Vanity Mirror Lamps
1. Insert the blade of a small screwdriver into the center
slot at the bottom of the lens.
2. Gently pry the screwdriver down in order to lift out
the lens.
3. Pry out the bulb.
4. Press the new bulb into place.
5. Slide the side tabs of the lens under the side of the
vanity assembly frame.
6. Rotate the lens downward.
7. Snap the lens into the frame.
6-33
ProCarManuals.com