Cause were experiencing the same issue. A number of benefits will be provided: (1) Powertrain Warranty extended to a Lifetime Warranty for the engine short block assembly upon completion of an update. Please someone help me to understand. Hyundai has created a software update to help the car notify the driver that the engine is failing, and it will allow you to go into "Limp Home Mode" (I didn't make that up) to permit you to drive your vehicle to a safe location with lower acceleration and speed. 1-866-944-7620. I have a 2013 Hyundai sonata.Took it in for recall, were told no engine problem. This is NOT the reason why my car is using excessive amounts of oil, smoking when I crank it and acts like the engine is about to blow up. My insurance deny my claim thought I did . I cant find a rental and hyundai will not help me. Mechanics said they dont even know how that COULD break like that. Somebody help meee please. I was charged for a rental car and for all kinds of repairs that I would definitely like my money back for.