Also thanks for Fanaleds in general - I got a CSW/BMW wheel last week to replace a G25 that died about a year ago, and MAN does this application bring that wheel to life! You guys ROCK!
Sorry to bump an old(ish) post, but this functionality is now included in the Fanatec driver. You can toggle it on/off with one of the buttons on the wheel - by default it uses the red button in the top right corner. Functionality is just as Apex72 described.