2012 Toyota Tacoma stability control problems

I was driving on the freeway, in light rain. My car randomly engaged a system that slowed my vehicle down. This resulted in my losing traction with the road, my truck began to hydroplane. My truck spun and moved towards the highway median. The median had a v-ditch, my front passenger tire impacted the v-ditch and flipped my vehicle. If it weren't for my seat belt locking and side airbags deploying it may have been a fatal accident. It was a life threatening accident.

The contact owns a 2012 Toyota Tacoma. The contact stated that while driving at various speeds in areas with low traction, several unknown warning lights would illuminate on the instrument panel and the vehicle would begin to drift independently. Once the contact regained control of the vehicle, the warning lights would disappear, and the vehicle would resume normal operation. The contact had taken the vehicle to a dealer for repair.