Panamera 4S (970) V8-4.8L (2011)
4. Pull sound absorber at the window frame towards the passenger compartment -arrow- and screw in fastening screws -1- .
5. Tighten fastening screws -1- on the window frame. - Tightening torque: 23 Nm (17 ftlb.)+/-2 Nm (+/-1.5 ftlb.)
6. Screw in fastening nuts -1- on the heating/fresh-air unit. - Tightening torque: 8.0 Nm (6 ftlb.)