Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
1. Push in the ventilation cover -arrow A- until you feel the locking tabs -arrows B- engage.
2. Insert styrofoam element -arrow-.
Subsequent work
1. Install rear luggage compartment side-panel lining.
2. Insert warning triangle (right side only).
3. Install rear spoiler.