[rob_tdi]

Hi there,
Hoping somebody can help.
I have a 2001 A4 (New shape) with the Single slot audi concert stereo. It has two speakers in the front doors, two in the rear doors and two tweaters in the rear doors along with a built in sub in the parcel shelf.

There is only sound coming out of the front two speakers, nothing else. I Have tried altering around with the 'Fader' but there is absolutely no sound coming from the rear.

What's wrong with it? It had a built in nokia hands free kit built in when I got it, anything to do with that?

Any ideas appreciated.

Thanks Rob