The purpose of auxiliary equipment in your car is to make driving more comfortable and above all safer. At present, the ABS system is absolutely a must for new cars. The task of the system is to prevent wheel lock up during heavy braking. This is particularly essential under conditions of poor adhesion to the road surface. A correctly operating ABS pump controller will let you stop the car safely or reduce your speed and will prevent skidding. Therefore, it is a good idea to be sensitised with respect to the proper operation of this system.