Fully agree with lack of wires, be tempted on a remote if ya selling at a good price

, as for the reader, if thats at a good price and working I could be tempted as seen 1 on ebay with disc too for 44.
Been looking at navteq downloads and notice for earlier cars there is 2010/11 sat nav discs, will these not work or can I only use the 2006 disc?