Sonata Hybrid-2012 , Three times I have warning signal came "hybrid safety warning do not drive and check brake". I have taken to 3 different dealers every one explained no issue.Lat time taken with advised of National Customer support Hyundai. Customer support Reps are not taking serious. I have 100000 warranty. While going in freeway this car stalled dangerously, thanks God nothing happen to me and my wife. I am consulting some attorney to take care of the issue.