The 2006 mini cooper s aux input location is found by watching: https://www.youtube.com/watchv=cqa5yovwhvk you will come into issues with the sound. the source could be from the stereo's speakers or a phone that is connected to the vehicle. whatever the source, you will have to have these issues solved quickly. if the problems are from the stereo's speakers, it could be static sounds, randomly turns off, a loose wire, or a blown fuse. if the issues are coming from the phone, it could mean that the software won't update, the device won't sync with the vehicle, the phone's battery is too low, or something is blocking the signal.
The 2006 mini cooper aux input location is on the dash board of the vehicle, look for the 3.5 mm audio jack.