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Anyone know how to reset this model of head unit?

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Hello. I’ve just had a new battery connected. The head unit is now in this state - I assume it’s asking for a code of some sort. Does anyone know how I can reset the code?


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No idea how to reset the code, sorry I cant help there, but using the Translate app it looks like its a password authentication prompt asking for Mothers maiden name, very doubtful you'll be able to find that info


The 529175 number at the top is reading back as Serial No. if that helps you with your search.

Edited by mick85
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4 hours ago, threepot said:

The calculator to generate these ERC codes is available free online.


It is a windows program.


It looks like this:-




I have attacehed the EXE file below.

Mafoncalculator.exe 554.5 kB · 2 downloads


Sorry to be so pedantic but,


Has this .exe file been scanned for viruses ?

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