Radio OFF display on 2001 S40
 

I disconnected my radio and i failed to push in the code after 3 tries. Now my radio displays 'OFF'. How can I reset the codes now? thanks,

Found it on the net:
If your radio says OFF, leave the ignition on in the first position for 2 1/2 to 3 hours in order for it to display CODE. In certain models you can clear the OFF state by pulling the fuse for the radio (#7 in my car). That’s a bit simpler than leaving the ignition in the first position for a couple of hours — particularly if you don’t have a garage.

http://www.matthewsvolvosite.com/200...des-explained/

Do you have the right code for the radio now?