Airbag warning _CAN_ be cleared with INPA, or the BT Tool, so no issue there.
I dunno. I would assume that the two wires DESI referred to in his post (the two yellow wires in that pic which are missing on some and present on others) are live - what would be the point of wiring them up and leaving them dead? So if they are there, they must be 'active'. But then ... it does not make sense that adding $2XA, the paddled wheel, to the VO does nothing.
gargh. I don't want to manually rewire the car. It's such a .. barbaric option now that we have NCS expert