So, apparently my car (I'm not the first owner since import) managed to sneak through compliance without having the HID lights removed. Only problem is that I've moved interstate (NT) and they do a compliance check (in addition to roadworthy) when you transfer registration from interstate.
I'm told I'll either need to have them modified to be self-levelling and have spray washers installed, or change them back to halogen. I assume changing them back to halogen is cheaper, however what will I need to do this apart from disconnecting the ballast? Since pretty much nobody does this willingly I can't really find out what to do and would rather do it myself if it doesn't require actual rewiring (as opposed to changing a harness or something).