Roof Electorincs:
Sunroof:
001 - Obstacle detected - Intermittent (Obviously since the thing won't close w/o hand cranking it)

004 - Control Module No Communication / Signal - Intermittent


CAN Network:
Radio:
004 - Control Module No Communication / Signal - Intermittent

Navigation System with CD-ROM :
004 - Control Module No Communication / Signal - Intermittent

You need a CAN interface, which means you need the more expensive HEX series from Ross-Tech.