music from your steering wheel...just in theory. I know this seemed to work for me in a ford fusion rental but that had onboard bluetooth with that Sync software not sure if they did anything special for that to work. That controller you found does look interesting though. I would do further searching about any other integrations for that or maybe something that can be rigged. I know that some of the tablet docking stations have USB inputs for external devices such as a keyboard...my smartphone has that feature also. Perhaps that is a place to look at for integrating with that controller with the tablet.