[csilva]

I’m trying to add an amplifier and subwoofer to my 2007 bmw x3 (e83). I have the stock HiFi amplifier but I found a cable running out of it that leads to nothing. This confused me as I’m not sure why it is there and it looks very similar to the cable running into the stock HiFi amplifier. The connector of this cable is a Tyco 1-1452260 54 pin BMW 6 920 068 connector. I just need to know if I can tap into this line as it seems like it is a audio cable. I’m not sure which wires to tap into to get the subwoofer signal from the original amplifier or stereo to run into the new amplifier.