WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Special Tools
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
-1- - Drill
-2- - Angle grinder, large
-3- - Angle grinder, small
-4- - Sander
-5- - Hot-air blower Hot-air blower, Leister-Electron/V.A.G. 1416 WE 1119