Was working just fine, until today. Works fine out of the car so the unit's fine. Car recognize's that's it hooked up, say's it playing, theres no sound. Radio & CD's work fine. Any idea's?

 

Reboot the iPod.

 

Re-boot. How do you do that.

 

iPod touch - hold the lock button till the shutdown slider appears.

iPod classics - lock and then unlock the iPod then press and hold the play and center button simultaneously for 5 seconds.

 

^^ Thanks you very much. I-Pod now working just fine!

 

IPod touch - forced shutdown - hold the home AND lock button until the screen goes blank, release both immediately. This method forces the iPod to do a clean up job when you start it back up... and it will take a lot longer than a normal boot up.

 

I-Pod in question is the Nano. All fixed, thanks malraux.