So I've had my 2012 FD for almost a year now. Recently the car started jerking during acceleration and the radio goes on the fritz.
It felt like the car was misfiring, so I took it in to Hyundai, they checked it out an said there was just a loose connector. I drove it home from the dealership and it was fine for that trip and the radio behaved itself as well.
The next I left to go to work and the problem was back. The past day or so the car also seems to idle a little rough and it feels like the power just isn't there anymore.
The radio works fine on FM and AM but I switch to USB, it reads the drive, plays the song for a few seconds and then goes back to FM, then detects there's a ub drive and repeats the process. Almost like the radio is rebooting.
So I'm just wondering if anyone else has a similar issue. I think it might be the battery nearing the end of its life but I won't be sure before I take it to a battery place as you could drive a new car straight from the dealership to them and they'd still tell you that you need a new battery