Yesterday, needed to make a fast turn on a little slush. I made the turn and beat the traffic but the service stabilitrak came on and the lock buttons were going up and down several times and I noticed later that the radio clock had reset to an incorrect time. Also I have noticed that occassionally in cold weather, starting out from a start, there is a little delay before the gear engages and the car gives a little jump then goes. Is that part of the stabilitrak? And is my car possessed? Freaked out my coworkers as we were on the way to a meeting!