You can fool around with a bunch of parameters with the K-Line cruise. My experience has been spotty with trying to adjust all that stuff, sometimes it just seems to ignore the commands, other times it works out. The lack of good documentation on the system is doubtless a big part of the problem.
I have a drawer full of expired or semi-expired K-Line cruise modules. They've come in with all sorts of odd behavior from "up in smoke" to just occasionally going haywire. I'm truthfully not sure why I'm saving them, as I'm very unlikely to want to install one again.
