2016 acura tlx

Won't start. Don't think it's the battery. Second time we've had this issue. The first time we had the issue, we were able to turn the car off but the accessory stayed on. It said to hit the start button twice to turn off but didn't work. Then when we got out the car it made the sound l ike the key was still in the car. This time it kept saying something wrong with the brakes. Not sure.

[@albertoaguilar6929]

How did you fix this problem? I'm having similiar issues with my car.

[@Jescam187]

I ended up towing it to the dealership only to find out it was a bad cell in the battery. Still under warranty so they replaced no charge. Just did so much crazy stuff that I thought it was something else.