The DSC is activated by default whenever you start the car.
if the DSC light up on the instrument cluster it either means 2 or 3 things:-
1. you have disable it when you press the "DCS" button on the console.
2. your wheels lost some traction control when you take a sharp corner at high speed. This happen more often on wet road.
3. Speed sensors on one of the wheels is faulty. Sometime this will also affect the ABS for the brakes.
if the DSC light up on the instrument cluster it either means 2 or 3 things:-
1. you have disable it when you press the "DCS" button on the console.
2. your wheels lost some traction control when you take a sharp corner at high speed. This happen more often on wet road.
3. Speed sensors on one of the wheels is faulty. Sometime this will also affect the ABS for the brakes.