Dealer can't program OBC?

[apswater]

I did that mod. You will need the stalk (it didnt come with wiring) follow the pelican instructions and it is a piece of cake. You will need the durametric pro to turn on the Cruise.

http://www.pelicanparts.com/techarticles/Boxster_Tech/92-ELEC-Cruise_Control/92-ELEC-Cruise_Control.htm

[jgaude]

If the option for OBC in the instrument cluster does NOT show up in PIWIS, it's probably because the "Option Code" had not been keyed in for the DME. Go to DME and put in 986320 for a Boxster S.... Then go back out and do a full module scan, then go back to the instrument cluster and the OBC will show up.

Just went through this with my Boxster...

...joe