Old thread but you do NOT need special software to bleed the brakes. You do need software to bleed the ABS system though but that shouldn't be necessary unless you open up the ABS system or change parts in the ABS system. Even the factory service manual confirms that. I've found this misinformation in several threads. Virtually all the responses I have read to this and similar questions would have one believe that you can't bleed the brakes at all unless you have the software. Not true.