Were you cruising or accelerating? Hit a bump? See if the issue can be replicated; if so and you have a Cobb AP try to log your four Vehicle Speed Sensors. It's apparent that something malfunctioned for a moment... If it can be replicated, a large gap between the wheel speeds would tell you if a sensor is malfunctioning; if they're all roughly the same a TCS malfunction. I believe the manual declares if it lights while driving you're either slipping or there's a malfunction and it should be taken to the dealer... Anyway, if you have no way to monitor, and cannot replicate, I would just keep an eye on it.