Yep, a kind soul emailed me and let me know. For what its worth, there are a couple of pictorials, one in the DIY section - shows most of the steps up to which pretty much covers the way to the combination switch, and the other in another forum, shows
Steering Wheel Removal in great detail.
However, nowhere have I learned a way to feel confident that I won't blow my fool head off with an accidentally activated airbag.