Below are the instructions we hold for entering the code into your Becker BE 4103 Mercedes car radio.
We do not guarantee the accuracy of the information contained on these pages.
If you find our instructions are either incorrect or not available, please let us know, where possible we would appreciate if you could supply any instructions you found to work for your radio.
After switching on the unit the display will show 'SOUND 10' for a brief time then clear.
Press [ ON ] and 'SOUND 10' will display again followed by 'CODE * * * * ' The 'C' will be flashing.
Press [ + or - ] to increment/decrement the first digit of the code, then press [ M ] to select the second digit.
Repeat the procedure until all digits have been entered.
Upon entering the last digit press and hold the [ M ] key to accept the code.
The set will now turn on.
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