Power Steering Failed problems of the 2006 Lexus IS250

The contact owns a 2006 Lexus is-250. The contact stated that while driving at various speeds the power steering failed. As a result, the steering wheel seized and became increasingly difficult to turn in any direction. The contact mentioned that the vehicle had received repairs for the power steering failure before. The dealer was contacted who advised to have the vehicle towed to their location in order to have it diagnosed. The manufacturer was not made aware of the failure. The failure and current mileage was 115,000.