My 2009 Cayman came to New Zealand from Japan. It has "490 Sound System ASK" apparently and had a Japanese radio when imported to NZ. I have been looking for the ASK in the front boot, and removed all the linings, but there is nothing there. I am trying to retrofit a CDR 30 radio.
I am trying to fit a US sourced CDR30 into my 2009 Cayman that has come from Japan, It has the Sound Plus system. The radio will fire up but on FM the frequency changes in steps of 0.2Hz and only odd number steps. In NZ we use odd and even frequencies. Is there a hidden menu to change this, or a button sequence that will do it. Does anyone have a pinout for the CDR30 please?