Cayenne GTS (9PA) V8-4.8L (2008)
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1. Switch off ignition and remove ignition key.
2. Use a plastic spatula to carefully unclip the covering frame, starting from the bottom left and right.
3. Unscrew the four fastening screws.
4. Carefully pull out the PCM unit.
5. Press lock on antenna connectors -1, 2, 3, 4- and pull off antenna line.
6. Release central connector for PCM -5-, fold up release -arrow- and remove connector from PCM.
7. If the PCM unit has to be replaced and a telephone control unit is installed:
7.1. Remove the telephone control unit.
