I just got my car back from the 10k service and my car has been feeling really slow like the snow button is always on. My question is if the dealer disconnected the battery or reset the ecu. Here is the weird thing. After getting the car back, all of my preset radio stations were gone, but my trip miles were still there! When I would reset the ecu myself, both the preset radion stations and the Trip A and B miles would be at 0.0. :-?