kingquattro05

Hi guys,
I have a 1996 A4 2.8Q. There is a phone jack next to the ebrake right under the center arm rest. I was wondering if that is some how connected to the microphone that is on the A-piler. If so do you know which wires connect to the microphone? reason I am tring to install the bluetooth hands free kit from motorola HF850. And if that phone jack is connected to the microphone then I would like to use that, instead or put an external microphone that came with the kit. I am hope the factory microphone is as good as the one included in the HF850 install kit.

picoolo

you might want to try out the b5 forum for better help.

MikekiM@PureMS

The phone jack and microphone were designed for the built in cell phone that was an option on the Audi's. There are a number of articles in the tech section here where people have integrated other brand hands free kits into the factory system.
A couple of those articles have the pinouts of the factory system, and should be enough information for you to wire in your own.