Cayenne S (9PA) V8-4.5L (2003)
13. Compress styrofoam element and remove "arrow A".
14. Pull pink plug out of socket "arrow B".
15. Undo fastening nut "1" "arrow" and remove ground lead together with anti-turn lock "a" from ground pin.
16. Release holder for socket "arrows A" and remove from the opening "arrow B".
17. Release pink socket "arrows A" and press out "arrow B".
18. Pull ground lead from socket holder "arrows C".