On the thread
http://www.bimmer.info/forum/showthread.php?t=17248
Bill R posted what I think were pictures of the ASC+T filter and instructions how to replace it.
I don't know if it's simply my PC playing dumb, but I can't view the pictures.
I'd be grateful if anyone (Bill R?) could re-post the pictures as I've got an inspection II coming up.
Thanks!
I didnt see any pics either, just a pdf of the inspection checklist.