Panamera S (970) V8-4.8L (2010)
4.1. Unscrew both fastening screws -1- on the cowl panel.
4.2. Unscrew both fastening screws -2- on the engine control unit.
5. Press the engine control unit to the rear -A-.
6. Pull out the hose -1- ( -B- ).
7. Release and pull out electric plug connection -3- ( -a- ).