Sorry, I posted this in the New Members forum in error. I have just bought this 2012 Jazz. Fine so far, but the battery must have been allowed to go flat while with the dealer, so the radio will not work, and a code is requested. I have the code card, but this is not accepted. After several goes, the radio locked out and I had to disconnect the battery to clear it. The previous owner assures me that the radio is original, so I am stuck. Any ideas anyone?