Late last month there was a change made by Bing that affected the way the their map data is served and more importantly, how it is being used within AutoCAD-based 2014 and 2015 programs. The result is errors and/or the simple inability to have live maps display in AutoCAD.
While we antcipate this will ultimately be address in a future service pack, Autodesk has for now released a HotFix that will address this issue:
Please visit: Geolocation Online Map Hotfix