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DRIVING YOUR VEHICLE
Braking in Emergencies
At some time, nearly every driver gets into
a situation that requires hard braking.
If you have anti-lock, you can steer and
brake at the same time. However, if you
don’t have anti-lock, your first reaction - to
hit the brake pedal hard and hold it down -
may be the wrong thing to do. Your wheels
can stop rolling. Once they do, the vehicle
can’t respond to your steering. Momentum
will carry it in whatever direction it was
headed when the wheels stopped rolling.
That could be off the road, into the very
thing you were trying to avoid, or into traf-
fic.
Let’s say the road is wet and you’re driving
As you brake, your computer keeps receiv-
safely. Suddenly, an animal jumps out in
ing updates on wheel speed and controls
If you don’t have anti-lock, use a “squeeze”
front of you. You slam on the brakes and
braking pressure accordingly.
braking technique. This will give you maxi-
continue braking. Here’s what happens
mum braking while maintaining steering
Remember: Anti-lock doesn’t change the
with ABS:
control. You can do this by pushing on the
time you need to get your foot up to the
brake pedal with steadily increasing pres-
A computer senses that wheels are slow-
brake pedal or always decrease stopping
sure. In an emergency, you will probably
ing down. If one of the wheels is about to
distance. If you get too close to the vehicle
want to squeeze the brakes hard without
stop rolling, the computer will separately
in front of you, you won’t have time to apply
locking the wheels. If you hear or feel the
work the brakes at each front wheel and at
your brakes if that vehicle suddenly slows
wheels sliding, ease off the brake pedal.
both rear wheels.
or stops. Always leave enough room up
This will help you retain steering control. If
ahead to stop, even though you have anti-
The anti-lock system can change the brake
you do have anti-lock, it’s different. See
lock brakes.
pressure faster than any driver could. The
“Anti-Lock Brake System” in this section.
computer is programmed to make the most
Using Anti-Lock
In many emergencies, steering can help
of available tire and road conditions. This
Don’t pump the brakes. Just hold the brake
you more than even the very best braking.
can help you steer around the obstacle
pedal down firmly and let anti-lock work for
while braking hard.
you. You may hear the anti-lock pump or
motor operate, and feel the brake pedal
pulsate, but this is normal.
4-4
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