Doesn't happen overnight. I thought possibly the iPod doesn't turn off with the stereo and it takes more than 15 hours to run down and that's what breaks the link. I checked the iPod and the screen goes from X-plod (what a stupid logo!) to blank when I pull the key so I'm pretty sure it turns off when the stereo turns off.

I don't think it's the battery because I 'overglow' before starting in the morning and it starts just fine.

Sixto
87 300D