Cayenne S (9PA) V8-4.5L (2003)
a. Pull apart retaining bracket for plug connection on subwoofer "1" and remove the plug connection.
b. Squeeze plug connection "a" and pull connectors apart.
3. Remove subwoofer:
a. Undo the four fastening nuts "2" and remove subwoofer.
Removing subwoofer together with second battery
1. Remove subwoofer fastening:
a. Remove tyre sealant "1" if present.
b. Unscrew the two fastening nuts "2".
c. Undo fastening screw "3" together with washer.
2. Disconnect electrical plug connection and remove subwoofer: