Anti-lock Breaking System (ABS)

As you know, there is an Anti-lock Breaking System (ABS) of a car safety system. I know it and I was helped by this car safety system when I was using my car today.
8-Feb (Sat) is heavy snowfall from morning and many snows covered in a road. I was really bad condition by illness of cold from 2 days ago therefore I’ve been to hospital by my car today. I already have a fever over 100.4F (38.0C) when I went to a hospital. According to doctor, I haven’t become infected by flu virus fortunately.
When I got off from hospital, a snowfall was very strongly and many snows covered in a road completely. Some of running cars are using tyre chain but I haven’t got it.

I rode on my car and I started my car from hospital parking in order to get back home. After a short time when I started my car, then a front of my car suddenly stopped by signal red sign. As soon as I stepped on a break but my car slipped. I thought that I couldn’t stop and my car would collide to front of my car. Then suddenly my car break system was a vibration and my car slip was stop. I could feel my foot these vibrations. Of course, my car didn’t stop yet but a car escaped from slip circumstance. I strongly step on a break to continue for stopping my car.
At last, my car did stop before collision of front car!! I was helped by this ABS car break system today.
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