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Anyone have a wiring diagram to connect a Bluetooth handsfree car kit to the factory head unit?

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Old 02-03-2005, 01:54 PM
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Default Anyone have a wiring diagram to connect a Bluetooth handsfree car kit to the factory head unit?

External mic, existing car speaker and mute function.
Old 02-03-2005, 02:04 PM
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Default You can do it one of two ways. Both are in the tech section.

One is to build a DB25 cable or you could just tap into the phone mute wire on the back of the radio & hands free speaker(this one is the easiest).
Old 02-03-2005, 02:06 PM
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Default Search...type in Bluetooth...date range 12/1/2004-now and one will come up for

a guy in the a4 forum. I'm doing it so I KNOW it's there. I'm just too lazy to give you the linky.
Old 02-03-2005, 02:14 PM
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Default Thanks to both /\ and \/.

I don't want to bother with the DB25 cable route.
Old 02-03-2005, 02:23 PM
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Default If I can ever get a hold of a bluetooth phone and a pc dongle, I'm gonna........

come up with a revised version of my handsfree nokia installation using the stock audi hands free system. Think 12 volts and 12 volts =) Let the insanity begin.
Old 02-03-2005, 02:29 PM
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Default

I have both :-p, but I'm going the DB25 route...easy enough for me!
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