Check to see if your passenger seat is all the way back, touching the bulkhead...
From our
FAQ:
Passenger Air Bag warning – Not in the manual but a common problem at least on ’06 models due to moving the passenger seat too far to the rear (other airbag information is contained in pages 42-48 of the 2006 US owners' manual).
You might want to read about some of the other Idiosyncrasies here:
http://www.caymanclub.net/faq.php?fa...llan#faq_idios
brad