Wondering if anyone has service manual pages for programming the NON Navi 2004 head unit?

I have a Dension Ice link connected through the AUX / XM port. It works great, but the level is super low compared to CD changer and Radio. There should be a way to adjust the input gain on the AUX, but I imagine I would need to get the right programming codes to edit those settings in the stereo.

-mark

 

Please post the question again in the Audio & Vido forum for more info.

https://acurazine.com/forums/audio-video-electronics-navigation-22/