Its probably doable, but it could be a massive undertaking. Potentially needing the buttons for the steering wheel, a new clock spring to carry the extra wire signals through, wires run from the clock spring to the bluetooth unit assuming its not part of the stereo, a new iMid unit that has the bluetooth software. Since the upper dash is redesigned on the 13 the iMid might be physically different as well, to put in the 13 upper dash you would need the 13 stereo and other dash components.
you might end up having to swap your entire interior between the firewall and wheel to the parts from a 2013