2003 Oldsmobile Alero Owner's Manual - Page 180

2003 Oldsmobile Alero Manual

Page 180 highlights

When you start your engine, or when you 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, and you may even notice that your brake pedal moves or pulses a little. This is normal. Let's say the road is wet and you're driving safely. Suddenly, an animal jumps out in front of you. You slam on the brakes and continue braking. 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 both 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. This can help you steer around the obstacle while braking hard. 4-7

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When
you
start
your
engine,
or
when you 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,
and you may even notice that
your
brake pedal moves
or pulses a little. This is normal.
Let’s say the road is wet
and
you’re driving safely.
Suddenly, an animal jumps out in front of
you. You slam
on the brakes and continue braking.
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 both 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. This can help you steer around the
obstacle
while braking hard.
4-7