Stupid confusing wiring.x

[bigfatmac]

Hello all, have an 05 cooper in chilli red (its fit) but having terrible problems with the head unit.

Bought a pioneer deh 700bt, built in hands free, ipod ready etc, but the wires coming out the car dont match, i have an iso adapter that deals with most of the wires from the cars flat pin socket, however there are three wires white/ blue, white/red, and white/brown (coming out of the car) that form their own separate plug that doesnt bloody go anywhere.

If anyone can shed light on this you are a god as I cant find any help on the net. I got a killer install that wont make a sound its drivin me mad.x

[mab01uk]

In the Bentley MINI Manual the 3 wires (MINI's from Jan 2005) that you describe are for the CD changer (located behind the side panel in the boot when factory fitted) .

[blarthdaderni]

if the three wires are for a cd changer tho, then why doesn't the sound system work?
i'm assuming that you have all remote lines correctly connected?