Cayenne S (9PA) V8-4.5L (2003)
2 - Disconnecting electrical plug connection and removing subwoofer:
1.
Take the plug connection out of the retaining bracket on the subwoofer and disconnect the plug connection.
2.
Lift subwoofer up and out.
3 - Removing battery case cover:
1.
-A- Unscrew the four fastening nuts.
2.
-B- Unclip the four fastening clips using a screwdriver.
3.
Remove the battery case cover by pulling it up.