Okay I got all the old symphony deck out and the gps wired. Now I have wone extra ten pin plug left unpluged to the RNS-D. Can anyone help with this I am just not an expert on electronics. Thanks.

 

Is the colour of this connector red? You don't really need this, I forget what it's for now-I *think*I remember my one being for GALA and telephone wires.

I've recently installed the RNS-D and have also left this cable out. Everything works fine.

Just check your old stereo, it should say on it what the connectors are for.

Also, go to www.navplus.us ,it's only geared towards Audi sat nav systems- great advice on there.