How to use the ESP OFF button on the car? In what situations can help get you out of trouble?
Everyone thinks that the standard ESP (Electronic Stability Control System) in the car is the driver’s last line of defense, but they don’t know that under these three conditions, turning on ESP will not only fail to prevent awareness, but may also cause accidents. Car crashes and fatalities! Therefore, how to correctly use the ESP function is a required course for every driver. According to statistics from foreign traffic safety management offices, the traffic accident rate of cars equipped with ESP systems can be reduced by more than 30%, while the traffic accident rate of SUVs equipped with ESP systems can be reduced by more than 50%. It can be seen that ESP importance in the entire process of vehicle driving.
The ABS system and the ESP system are closely linked. In order to ensure the safety of the driver as much as possible, new cars are not only equipped with an ESP system as standard, but also with an ABS system as standard. The two are closely linked, *** The ESP system has the same function. Due to different manufacturers, the names of the ESP systems are also different. For example, our Mercedes-Benz and Audi are called ESP, Baoma Land Rover and Jaguar are called DSV, today they are called VSM, and Guangzhou Honda is called VSA. Although the names are different They are all the same, but the ultimate goal is to improve the car's maneuverability and reduce the chance of being uncontrollable!
Most of the ABS computer operating systems, everyone must be familiar with the passive ABS system software. A simple understanding is to prevent the wheels from locking due to sudden braking (before the vehicle stands completely still, If the driver makes an emergency stop, the ABS will passively intervene, and the car's brake pad will receive vibration feedback in the opposite direction, making it impossible for us to drag the brake pedal, thereby increasing the value of the car by 20%. slip rate, the car's braking system works best at this moment.
When we are driving, we try to stop or avoid sudden problems in front of us. At this time, our subconscious reaction is to slam on the brakes. For vehicles without ABS systems, the immediate situation is When the tire brakes, the tire standing still will increase the wear resistance standard, and the car will slide in any direction at any time, eventually causing an accident. If the car is equipped with an ABS system, the ABS electronic controller will control the four-column hydraulic adjustment controller based on the feedback from the ABS sensor installed on each wheel, so that we cannot directly apply the brake pedal, so To maintain the ultimate wear resistance between the tire and the ground, the ABS system works passively in the vehicle. ESP is a safety protection system app derived from the ABS system that works automatically.
The full name of the ESP system is the Electronic Vehicle Stability System. A simple understanding is that ESP is an active driving safety system derived from the ABS system. It is working all the time and plays a leading role. It is to correct understeer and limit oversteer. For example, from the two pictures above, you can see that the vehicle in the first picture is restricted from turning. It is certain that the vehicle caused a collision with the front tires during the turning phase, causing the car to be unable to perform normal turning behavior; let's look at the second picture. In the second picture, although it is possible to turn, the electric tailgate changes due to precautions during the turning process, so it is difficult for the car to successfully complete the turning action at this time. Therefore, the effect of the ESP system is reflected at this moment. When the vehicle causes understeer, the ESP system will actively intervene in the braking of the rear tires, thereby adjusting the vehicle's understeer.