The cruise control on Hyundai Elantra failed to disengage while I driving on highway at 70 mph despite repeatedly pushing the "cancel" and "off" buttons. Firm braking also failed to disengage the cruise control. I managed to stop only after pulling the emergency brake and applying heavy/maximum braking. Smoke. Tires destroyed. Scary! my child and I almost died. The ABS and ESC off lights came on and remained on. Kia and Hyundai recently recalled 1.9 million vehicles to fix this issue. However, this incident suggests that Hyundai has not fixed the problem because my car had the recall procedure completed one month prior to the incident occuring.

- Grand Forks Air Force Base, ND, USA

While driving there was unintended acceleration.

- Jacksonville, FL, USA

While driving in heavy traffic, inching along at low speed for about 1/2 miles; stopping and starting all the way, suddenly during one of these stops, the motor started to rev and the car accelerated on its own. Had to brake hard to avoid hitting the car in front of me. About 10 minutes later, while parking the car in a parking space, the same thing happened. I had already stopped and was putting the car in park. I took the car to the local Hyundai garage where they did road testing. Computer tests showed no codes; so no repairs were made. When the tech line of the manufacturer was contacted on this matter was told that there were no cases relating to this problem on file. Have had this problem sporadically since 2010. Last reported an acceleration problem to the Hyundai garage early in the month of December 2012. No one at Hyundai wants to help me.

- Chambersburg, PA, USA