CGDI Prog MB Renew Benz W221 DSM on Bench

How to: reset/renew Mercedes Benz W221 Continental DSM usingĀ CGDI Prog MB Key Programmer on bench.

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Follow cgdi prog wiring diagram to connect DSM unit with CGDI MB

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In CGDI MB software, select Auto Computer, Module type W221->ISM/DSM/ESM

Read DSM information

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Press Get to calculate erase password
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Erase password calculated successfully

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Press Erase

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Reset DSM success
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Done.

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