DCS - Descent Control System

This is a Hill Descent Control system found in Chevrolet vehicles, very similar to HDC.

It provides a smooth and controlled descent over rough terrain without the driver having to press the brake pedal. Just press the corresponding button and the car will descend with the ABS braking system, which will control the speed of each wheel. If the car accelerates without the driver's will, the system automatically applies the brakes to slow the vehicle down.