Cayenne S (9PA) V8-4.5L (2003)
5. Unscrew the fastening screw for the support.
Note:
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Only for vehicles with telephone
6. Unscrew the three fastening nuts and remove support for telephone control unit.
7. Move seat all the way forward and remove ignition key.
8. Release the two connectors -A- and pull them off -B-.
9. Remove the support with the two control units -C-.