In nowadays life, Anti-Lock Braking System (ABS) are quite common in new version cars. Anti-Lock Braking system has the power and flexibility to regulate braking of the automobile underneath bound driving environments that in a totally loss of traction. This paper proposes, however, wheel speed sensor plays an important role in decreasing the variety of accidents of vehicles. Anti-lock braking system with wheel speed sensors monitors the rotation of every wheel, creating certain that every wheel is rotating properly. It emphasizes concerning parts of Wheel Speed Sensors, the two basic approaches of wheel Speed Sensors in trendy vehicles and basic principles of wheel speed sensor. This paper concludes that makes Anti-Lock Braking System with wheel speed sensors a whole lot of economical and more efficient
Keywords—Anti-Lock Braking System, Wheel Speed Sensor, Traction.