What component of system failed or malfunctioned" Sudden deceleration, not sure what system this is a part of. Is it available for inspection upon request? No, I don't know what is causing the problem so have not been able to have the specific system looked at. How was your safety or the safety of others put at risk? I have been driving on the highway and experienced sudden deceleration of the vehicle multiple times over the past four years. Not being able to control deceleration puts me and the people around me at risk for collision. I am also at risk of being stranded far from home where assistance may not be readily available. Has the vehicle or component been inspected by the manufacturer, policy, insurance representative or others? Yes, by four separate dealerships. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear" Check engine light came on shortly after deceleration, battery power could then be seen at a critical low.

- Waco, TX, USA

For the second cold morning this year my ioniq stalled. I was parked in my driveway. Temperature was -3F, I press the power button, car tried to start and stalled three times in a row then got a check hybrid system warning message. I turned the car off then on again and it started to stall, I depressed the accelerator to keep a high idle for a minute. The car ran normal during my 7 mile commute after increasing the I.

- Aurora, CO, USA