Cayenne S (9PA) V8-4.5L (2003)
5. Open the four tension hooks on the battery case cover using a screwdriver.
6. Remove the battery case cover with ventilation channel.
7. Disconnect the negative cable "1" from the battery.
8. Lever out the current distributor cover using a screwdriver "1".
9. Lift electrical plug connection for cutoff relay (yellow plug) from the current distributor box, release "a" and disconnect.