Can anyone tell me what this cable is for?
It's located in the middle beneath the dashboard.
My guess is that it's some sort of Radio connector for an aftermarket system.
The original Becker stereo is installed and fully operational.
The wire harness looks stock but not the taped part of the connector as well as the red/black wire. The opening in the center console isn't stock neither. The only thing I can think of would be the bluetooth wire harness (18 pin connector). I was thinking also about the separated handsfree wire harness but this ends with only a 6 pin connector but it should be around in this area too (goes together with the bluetooth wire harness).