Panamera 4S (970) V8-4.8L (2011)
4. Detach relay box from the strut. To do this, press the plastic hook -1- and set the relay box aside.
5. Clamp heater and coolant hoses on both sides of the centre plenum panel wall at the top using suitable hose clamps. -> Clamped hoses (examples
of hose clamps that can be used)
5.1. Disconnect hoses by releasing the locking clips and pull them off -1- . Soak up residual coolant with a cloth.
5.2. Move locking clips back into installation position again immediately after removing the hoses.
6. Pull engine wiring harness out of the centre plenum panel wall. -2-