Originally Posted by 4sevens.com
Actually DSC intervenes in different stages.... it's not just on and off. I've noticed the dsc light flashlight when I'm near the edge. If I keep pushing it or if the current dsc isn't effective it will escalate. Mdm has higher thresholds. Sometimes when I'm driving just at threshold of triggering it I notice the dsc light turns on but I don't feel it kick in - if I didn't notice the light I may not have known that dsc is working. One day I may try to add a buzzer or some audible feedback to the dsc light just for fun.
Interesting, for me it is the other way around: I feel it intervening, but do not see the light flashing. Maybe a model year or ZCP thing?