It's my understanding that the "S" position on the gear shift is strictly for the transmission's "Sport Mode", which will essential 'wake the car up' by giving you more performance - throttle response, shift points and a different exhaust note. "S" on the gear shift also activates the paddle shifters full-time. Hit a paddle to activate it and you're now in charge of shifting, although I'd rather stop and shift into 1st as opposed to just grabbing a gear in motion. The computer will still protect the motor but you get to decide when to shift, all the way to the limit and with auto rev-matching on the downshifts.When you put the gear shift into the "S" position, does that do the same thing as changing the mode switch to "Sport+"? I'm trying to figure out what affects what.