NHTSA Complaint #11535776 — 2015 HYUNDAI SONATA

The electric power steering suddenly failed while making a turn on a neighborhood road shortly after beginning a drive. The incident also triggered warning lights for the Forward Collision Warning System, Lane Departure Warning System, and Smart High Beam System. I was able to return the car to a safe location and turn it off. When I turned the car back on later, power steering and other systems worked normally. The service center was unable to recreate the issue. They recommended replacing the steering column for a cost of $3,000+ but did not perform the service due to the issue not recurring. Approximately 10 days later, the electric power steering failed again while backing out of a parking space. It worked normally again after turning the car off and back on. It is unclear if this issue is connected to the known problem with the steering coupler in this vehicle. (My specific vehicle was not included in the recall associated with the coupler issue, but has demonstrated the steering catch/clunk that is the hallmark of that problem.)