you can get the turn switch off with the wheel still on, theres yt vids showing how.

to get the air bag off un hook the battery, then theres 4 small holes on the back, stick a screw driver that fits int he hole and turn it to unlock the lever in there, work your way around, then break the wheel nut free and use a small 2 jaw puller to pull the wheel off. i make the puller tight and hit the drive bolt with a hammer and it will pop off.