For those of you who are going to purchase a used or CPO Elantra. I recently had to call blue link, because I had put in a request (which I had not heard from them for a week and a half ) to change ownership of the vehicle to me from the previous owner, and they had told me that there system that they use for change of ownership is not working. So if anyone wants to do a change of ownership within the next few weeks (because it should be fixed by then), you need to call and creat a case number and they walk you through the steps from there.