[druboi31779]

Does anybody know of any...will I have other issues replacing the stock stereo with aftermarket...what will be my biggest problem....ive figured out work arounds for just about everything with the exception to the selectable controls/options used with the DIC menus.....

 

[Mbai2]

Accessing the DIC is the main thing you'll be missing. That means no warning messages, no trip computer (oil life, range, temperature, etc), no vehicle settings. I'm sure I'm missing some things but those are the salient features in my mind.

 

[MikeB066]

You can preserve the DIC functionality by following these steps from the Cadillac FAQ
http://www.cadillacfaq.com/faq/answers/aftermarketradiodic/index.html
Mad props to DarkWingFrog for the writeup