Porsche Cayenne 2009 Owner's Manual page 318

No. Designation
53 Vehicle electrical system control unit, automatic low
beam, steering column module
54 Headlight beam adjustment
56 Fan, front air-conditioning system
Note
Fuse numbers that are not listed in the table are not assigned in the fuse box.
318
Minor Repairs
Rating in A No.
5 57 Level control
10 RES 1 Spare fuse 1
40 RES 2 Spare fuse 2
Designation Rating in A
40