my ESP on my car is be on all time I been driving today!! and the switch doesn't seen to work! even if I press on there nothing happenning! does anyone did have the same problem?

I think that to turn it off, don't you have to hold the button in when you start the engine (I don't have ESP on mine, but can remember someone saying that)?

It shouldn't be kicking in all the time though, unless you're driving crazy lol. Probably best to get it checked out.

wasn't on yesterday! start my car and after did appear! the esp swtich look dead! no "off light" nothing! really weird!

If it looks dead then I'd say thats a sign something is wrong then!

Yeah, it stays on if there is something wrong with it. and to turn it off all you need to do is press and hold it at any time. i suggest going back to the dealers with it.