First off, how do you determine the type of radio system is in a e39?
I have what I suspect is a standard system
10 speakers (1 in the wind sheild pillar, 2 in the front door, 1 in back door and 1 in rear deck on each side)
6 disk changer in truck with apm
and the Business Cass tape deck
I have purchased and am trying to install the factory Nokia subwoofer into my 528i, but can not find the connector. I suspect the subwoofer only works with the DSP system, but am unclear about how to tell if that is what I have.
Also, all the information and images I have found show adding aftermarket subs to the system. I am just wanting to keep it factory for now, and have not found any thing that shows what a factory install looks like. Does anyone have pic of the factory wiring? Or know where to find the wiring harness for the Nokia? Also, does anyone know the easy way to install this?
It is also prewired for a factory phone system and I suspect the connectors I am finding are for it.
Thanks