Modern vehicles include a variety of safety technologies that work quietly in the background, often without drivers noticing them. One of the most valuable features is the traction control and electronic stability control system, commonly identified by an icon showing a car with wavy skid marks. While many motorists see this symbol every day, few fully understand how the system functions or the important role it can play during challenging driving conditions. Learning about this feature can help drivers make more informed decisions and improve overall road safety.Traction control is designed to help maintain grip when one or more wheels begin to lose traction. By automatically adjusting engine power and, in some cases, applying braking force to individual wheels, the system helps improve vehicle stability on slippery surfaces such as wet roads, snow, ice, loose gravel, or sand. Electronic stability control goes a step further by assisting the driver if the vehicle begins to skid during a turn or sudden maneuver. These technologies are intended to support the driver, although they cannot overcome the laws of physics or replace careful driving.