New feature will be available i guess, new Multifunction Instrument Display: http://www.germancarforum.com/community/threads/new-option-for-bmw-5-series-multifunction-instrument-display.44416/
The days of Geneva being the default location for new car reveals have long gone. With the New York Motor Show between March 29th and April 7th 2013, and the Shanghai motor show between 21st and 29th April 2013, I certainly wouldn't say Geneva is a "probably", but rather a "possibility".
And when we have to choose between China and New York? Doesn't BMW sell the most SUV cars in the US still? Wuldn't that be the most logical choice? But then again, the NY motor show isn't a AAA car show, so to speak. NAIAS is the only big one in America...
I don't think the new X5 will be revealed anytime soon that Detroit or Geneva 2013, the e70 has been revealed in august 2006 and hasn't been display at Paris 2006, so I don't think the new X5 will come before the IAA 2013 but probably few week after the show.