Toyota VSC TRAC refers to the automaker’s vehicle stability control and traction control systems. Both systems are fundamental safety technology features in all Toyota models. They are designed to help the driver maintain vehicle control in adverse weather conditions or on windy roads.
Toyota’s traction control system prevents wheel slippage when the vehicle is starting or accelerating on slippery roads. The Toyota traction control system perpetually monitors the condition between the vehicle’s tires and the road’s surface. When it detects wheel spin or slippage, the system slows down the engine or applies brakes to ensure proper tire function. The system is fully automatic and prevents the vehicle from becoming unstable.
The Toyota vehicle stability control system prevents skidding and helps stabilize the vehicle while turning a corner or sharp curve. According to the National Highway Traffic Safety Administration, vehicle stability control systems reduce single-vehicle accidents by 35 percent for automobiles and 67 percent for SUVs.
When the vehicle senses a slip or loss of traction, the system applies brakes to all four wheels and reduces engine power to restabilize the vehicle. If the vehicle starts to spin from abrupt maneuvering, the system takes control of the wheel to steer it properly. The vehicle stability system is designed to maintain vehicle control even in cases of driver error.