Steering-angle sensor: Notes
WARNING: This page is about a different car, the 2006 Porsche Cayenne, 2005 Porsche Cayenne, 2004 Porsche Cayenne, and 2003 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
The steering-angle sensor must always be initialized 'control lamp on' whenever the battery terminal is disconnected.