peugeot 306 clarion code?

Hi,

I was reading this earlier and done what was suggested of pressing the band button but I put in the wrong code so now not only do i have the = = = = on the screen, when i press the band button i get _ _ _ _ appear under the = = = =. anyone got any ideas, oh and i have now found the code hidden in the glove box, i do wish the kids would leave things alone.


Eddie