I want that fault!!!!
I can't seem to find anywhere to rest my hand where it's comfortable, might as well be steering it myself. The most comfortable place are the two radius struts between the wheel, which have the controls on, but the sensor doesn't pick up on those.
I wonder if a couple of of pegs will work
One other thing, look at this write up for TJA. It clearly states that unlike the Acc with stop n go, the TJA does NOT deactivate after a brief stop.
http://www.mybmwi3.com/forum/viewtopic.php?f=2&t=465