Ok, i owned mine for little more than a year and the VSC only came on twice, its makes a beep beep beep and the VSC light in the dash lights up. Both times i was doing some really crazy stuff(u know i mean shxx). The first time i was violently swerving from lane to lane to avoid cars that was blocking me. The second time i was going into a 90 degree right hander at an insane speed, the tail wiggled and i let off the gas and braked a little. I cant really feel if the VSC was helping me or not, because by the time the beeping stopped, i was pointing the car where i wanted it. I dont think it works much besides the lights and beeping to warn me that im in trouble. Because i think i drive as well as schumacher=), so both times i think its my SKILLS that save the car not the stupid VSC.................hehehe. But the warning sure is nice, it tells me that im over my head, and it only happened twice in the past year, i need to make it go off more often=)

 

Mine's only gone off once...and I was flying down a mountain at the time. I drove too sharply into a curve and the RX started beeping and the steering wheel started shaking...Cool!