2016 Jeep Renegade steering problems

Vehicle was purchased may 16, 2016. On august 6, 2016 the vehicle completely shut off while traveling 60 MPH down the interstate. The electronic traction control light came on and the 4-wheel drive lights shutoff completely. It only traveled approximately 20-30 feet before coming to a complete stop. All the lights on the dashboard came on and stayed on. After the stop, the driver was able to put the vehicle in park and attempted to restart the vehicle to remove it from the interstate.

Tl* the contact owns a 2016 jeep renegade. While approaching a red light, the 'power steering system check' message displayed and the steering wheel become very difficult to turn in either direction. The vehicle was towed to the local dealer (zimmer chrysler dodge jeep ram, 1086 burlington pike, florence ky), but the cause of the failure could not be determined. The vehicle was not repaired. The manufacturer was also notified. The failure mileage was 31,000. The VIN was not available.