I have searched high & low and I don't think anyone has done the paddleshift retrofit on the E70 yet. I have done it on my E53 and my E39 without a problem however since the release of the new joystick gear shift, the wiring and process has changed. I have seen retrofit cable harnesses on ebay for the E90 & others but they can't figure out the E70 so don't have it yet.
When were the paddleshifts available on the X6? I see that the sport heated wheel was not available until 11/08. Perhaps this is when they also introduced the paddles?
I only have access to the WDS wiring diagrams up until 09/2008 maybe that's why I can't find anything? Does anyone have any info on thie retrofit or am I going to be the first one heading into this??