Do you mean this?

Write-up
If you keep your hand below the push button and carefully push the button with just your thumb while operating the brake, it's fine. If you "fat fist" it or let a tech drive the car, it could get bumped but the construction is pretty robust - it would take a little abuse without any problem.
The nice thing is, the "****" is below the surface of the console so it doesn't stick out. And when I drive, my hand fell right to that spot, making it sweet to operate the iPod control.
I have since gone to an integrated iPod controller that runs in my head unit so the display went away and the **** is gone. The head unit has a control that is similar though not quite as nice. But getting rid of the extra screen really cleaned up my interior.