I read about this fuse setting in the cadillacfaq. In your fusebox (under the hood) is indeed a switch that you can set for this permanent or 10 min delay power off. It's practically in the middle of your fusebox.tomm said:"The power outlets can be set to be powered all of the time or to turn off 10 minutes after your vehicle is shut off. If you desire a change from this setting, see your dealer for a fuse adjustment. "
What the heck is a fuse adjustment? Why cant this be a simple little setting?
And BTW, I left the radio on on purpose for about 1 hour. I couldn't start my car anymore, but the battery check light was still green. The starter must draw a lot of power if it's not able to start after 1 hour radio operation. Or the radio draws a lot! I have had other cars where I could leave the radio on for a whole day without problems... I guess the DIC screen makes the difference...