WARNING: This page is about a different car, the 2014 Porsche Cayenne, 2013 Porsche Cayenne, 2012 Porsche Cayenne, and 2011 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
Connect the battery
1.1
Connect the ground strap -2-
to the ground point -1-
on the body in front of the driver's seat and secure with the fastening nut.