2005 Corvette
1 press - TC off, full AH on
2 presses in 5 seconds - Competitive Mode, TC off, AH on, but with greater tolerances for sliding sideways (what you want on a road course)
1 press for longer than 5-10 seconds - TC and AH off
If you press the button twice within five seconds, you will be 'Competitve Mode'.
If you hold the button for 5-10 seconds, you shut down Traction Control and Active Handling.
Not really sure under what conditions you would want both shut down (maybe drifiting or doughnuts), but I am sure someone can chime in.





