Using Anti-Lock Brakes Properly
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| If you are currently driving a vehicle that does not have
anti-lock braking system (ABS), chances are
that you will probably be driving one in the near future. Just
about every vehicle manufacturer equips ABS in their car or
trucks. ABS is a potential life safer in emergency situations
if used correctly. The problem today is that most drivers are
not educated on how to properly use their anti-lock brakes.
Learn what is ABS, how it works, and how to properly use it
in a braking situation. |
What is ABS ?
Anti-lock braking system helps
keep your car from steering out of control in braking situations.
A typical ABS consists of hydraulic control unit, wheel-speed
censors and an electric control unit. The ABS works in this
manner: |
When you apply the brake pedal, the electric
control unit monitors and compares the signal from the
wheel-speed sensors. If the electron control units estimates
that an append lock up will occur, it will command the
hydraulic control unit to reduce hydraulic to the wheel
or wheels. This type of pressure is similar to pumping
the brake pedal, but much faster.
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Anti-Lock Brake Misconception
ABS is designed to help
drivers steer in braking situations. By maintaining control
of the vehicle, drivers will have a better chance avoiding accidents.
A big misconception is that ABS allows drivers to stop quicker
than drivers using conventional brakes. This is not true. Drivers
using conventional brakes can stop just as fast as ABS drivers,
the only difference is that ABS drivers will have more directional
control over their vehicle. |
How to properly use ABS
Apply steady and constant pressure when braking. Do not take
your foot off the petal and apply the brake until your vehicle
has stopped. You also want to refrain from pumping the brakes.
Pumping is a technique used for conventional brakes to prevent
skidding. ABS prevents skidding on its own, so pumping is not
necessary. |
What to expect from your Anti-Lock Brakes in an emergency
It is normal for the ABS to vibrate or exert
noise while working properly. This is a key indication that
your ABS is working properly. What you should expect while
braking: |
- A groining noise
- A rapid pulsing of the brake
- A periodic dropping of the brake pedal
- A hard brake pedal
- A light that turns on to say low traction
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| You should familiarize yourself
with how your vehicle reacts by looking at your owner’s
manual and then by testing your vehicle on an empty parking
look with the various elements, rain, sleet or snow. |
Top 5 Points to Remember
- Always brake and steer while using anti-lock brakes
- Remember you can steer to avoid accidents while using the
ABS
- Expect noise and vibration while administering the ABS
- Practice using the ABS
- Drive safely, your ABS can only do so much!
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