Currently Adding an Amp to 2005 X5 with Nav, no DSP and no OEM amp
I have located the 16pin Tunner wires under the tyre. I need to connect to a wire to the remote turn-on for the Amp.

ok I have found two wires in the main section of the forum:-
pin 13 :- White -- remote on/off amp
pin 16 :- white/purple +12v switched
Do I use pin 13?

cooa99