What does two wavy lines behind a car mean?

[DelEliana]

A small car with two wavy lines underneath is a yellow light indicating that the "Vehicle Stability System" (anti-skid) indicator is on. Here are specific details about the Vehicle Stability System: 1. Function: The Electronic Stability Program (ESP) is a general term for systems or programs that enhance a vehicle's handling performance while effectively preventing loss of control when the vehicle reaches its dynamic limits. The electronic stability program improves vehicle safety and handling. 2. Working Principle: By analyzing the vehicle's driving state information from various sensors, it then sends correction instructions to systems like ABS and EBD to help maintain dynamic balance. ESP ensures optimal stability under various conditions, with more noticeable effects in cases of oversteering or understeering. 3. Development History: The Vehicle Electronic Stability Control System is an electronic device that has only recently been developed, inheriting and further expanding the functions of anti-lock braking and traction control. Bosch began mass-producing anti-lock braking systems in the mid-1980s, significantly improving vehicle braking stability.