fad: I had the same exact problem before I changed the wheels.
By the way, to clarify, the ASR light itself NEVER goes on, just the exclamation point light in the dash. It's like the ASR function gets "stuck" on, but no fault codes are generated.
2007 Corvette Convertible Torch Red
1996 MBz SL500
2008 Harley Davidson Night Rod Special