WM 0X00IN Eliminating Noise Symptoms - Supporting Measure For Locating Wind Noise On Vehicles With Rear Wiper (I-No. 425) (SY1413) (All Models): Invoicing
WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
The procedure described here for locating noises cannot be invoiced using a guarantee or warranty claim.