Sport VSC == Vehicle stability control and throttle response, so it's seperate to "Sport" mode on the transmission. this is one of the few cars left where the transmission isn't controlled by the ECU directly. Two seperate brains! I've driven some older cars the same with a "sport" mode for the traction control and a seperate brain for the engine-- Turning on "Sport" traction control/power delivery and "winter" on the trans confused the shit out of a turbo Volvo.
(So you know, manual cars have the sport VSC and traction control buttons)