Car began to go into low power mode every time it was started. It was still drivable but very risky. I did some googling and found an extended warranty for this exact issue with some 2012 models. Thankfully, mine was covered under this extended warranty. I took it to the dealership and they replaced it with no cost to me. I was so happy it was covered because it would've been really expensive to fix. What a huge pain in the ass this was though. I had to deal with it for 2 weeks before it was fixed.