i have a 6-disc cd stacker(mp3) headunit in my corolla 09 hatchback model.
And the cd/aux button just doesnt work only the radio works.
i also cant 'load' cds into the slot (when you press and hold the load button - it continuosly says wait wait wait etc..and then goes back to radio.
its supposed to say 'load' then you can put cds in..
i tried puttin in a cd and it look like the slot(where you pput the cd) has moved or something as when i try and put it in you can see metal but no hole to go further..
and if i want to hook up an mp3 player the aux doesnt work either.