2011s and 2012s that had Navigation have a different camera, which did include backup lines that move with the steering. I never spent any time with a 13, so I can't vouch for whether the overall quality was better.
I'm not sure if the different camera is compatible with your car, though - the center console computers were a lot different (and included a hard drive for music.)
I'm not sure if the different camera is compatible with your car, though - the center console computers were a lot different (and included a hard drive for music.)