Merc Becker Radio code for Becker 3100 please

[chrispy63]

Hi,

I have managed to salvage an origonal AUdio 10 radio (cassette) for my 1999 Merc.

Can somone help me with hte correct code please, the radio only allowws numbers 1 to 4 to be entered.

Model is BE3100
Serial Number is 12838581

Thanks

[rafal]

21241.......................
next time post in other section please

[chrispy63]

Thank you, my apologies, I am a newby and have not found my way around the site yet, please advise on correct section thanks