The SP2 for AutoCAD MAP3D 2016 in now available for you to download from the link below or from the Autodesk Application Manager.
In a continuing effort to provide high-quality products, Autodesk has released the AutoCAD Map 3D 2016 Service Pack 2. The Readme contains the latest information regarding the installation and use of this update. It is strongly recommended that you read this entire document before you apply the update to your product. For your reference, you should save the Readme to your hard drive or print a copy.