1. Traction control system of tracking system, referred to as TCS. Its function is to make the car get the best traction under various driving conditions.

2. Anti-lock braking system is a kind of automobile safety control system, which has the advantages of anti-skid and anti-lock. ABS is an improved technology based on conventional braking devices, which is divided into mechanical and electronic types. It not only has the braking function of ordinary braking system, but also can prevent the wheel from locking, so that the car can still turn under braking state, ensure the stability of the braking direction of the car and prevent side slip and deviation. It is the most advanced braking device with the best braking effect in automobiles at present.

Principle: It is an anti-skid control system that judges whether the driving wheel slips according to the number of revolutions of the driving wheel and the number of revolutions of the driving wheel, and suppresses the speed of the driving wheel when the former is greater than the latter.