Originally posted by brunolol
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1°) Please check again serial number. How many digits in the code?
2°)
Sound 30
Becker BE 4633
Mercedes Benz
Please note that code entry is only possible when "CODE" is shown in the display. If the display continually shows "WAIT" then the unit may be codelocked and will need to be left switched on up for up to two hours to reset before another code entry attempt is possible.
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