Hey all, I have done lots of searching on this topic. I have a 2010 TDI with OEM RNS510, 9w7 bluetooth module, and the 2 additional wires ran for stereo sound over bluetooth. Does anyone else that has done this have an issue where the bluetooth audio doesn’t sound centered in the car? Both sides of speakers are working, but most the the audio sounds like it is coming from the right side of the car. It also sounds like the subwoofer doesn’t activate over bluetooth audio. Any help would be appreciated.