the radio and touch screen will have silver accenting between each buttons such as radio, nav...
Are the window up/down swtiches back-lit now? i find that to be the biggest issue w/my 2013 model. all my rear passengers have a hard time unlocking or rolling up/down the windows.
Window sticker will say 2014. Make sure they give it too you after they peel it off so you can make sure the vin matches before you sign.
These are the official enchancements for the 2014 CX-5 model over the 2013 in Europe:
http://www.mazda-news.eu/2013/02/28/the-award-winning-mazda-cx-5-gets-even-better/