Cayenne GTS (9PA) V8-4.8L (2008)
8. Release connector on brake light -Arrow A- and pull it off -Arrow B-.
9. Release plug connections to rear window heater -Arrow A- and disconnect -Arrows B-.
10. Pull off Styrofoam element from plug connection to rear window antenna -Arrow C-.
11. Release plug connection to rear window antenna -Arrow D- and disconnect -Arrows E-.
12. Remove the rubber sleeve from the rear spoiler -Arrow A- and take out the wire harness from the Velcro strip sections -Arrows B- and remove.
13. Release the support for the socket on the rear right roof frame -Arrows A- and take out -Arrow B-.
14. Release the support for the wire harness socket for the right rear spoiler -Arrow C-, open it up -Arrow D- and take out the lines -Arrow E-.
15. Unscrew the fastening nuts -1- and take out the ground strap with the twist lock -a- from the ground pin.