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05/12/2017

CGDI MB read write reset E250 BE key

(12/01/2017) New test report: CGDI PROG MB works perfect on Mercedes E250 2010:

read ezs by obd

calculate keys

online read ori key

In details..

Step 1: CGDI MB is reading E250 key data

cgdi-prog-mb-e250-2010-(1)

Read success

cgdi-prog-mb-e250-2010-(2)

Step 2: CGDI MB is gonna open/write key

cgdi-prog-mb-e250-2010-(3)

Smart key: choose 41 format

Common key & BE key: choose 51 format

When writing the original key, please make sure that it is wiped by the CGDI MB; otherwise the writing will fail

cgdi-prog-mb-e250-2010-(4)

Here: BE key, choose 51 format

cgdi-prog-mb-e250-2010-(5)

Write success

cgdi-prog-mb-e250-2010-(6)

Step 3: CGDI MB read E250 key again

cgdi-prog-mb-e250-2010-(7)

Read BE key successfully

cgdi-prog-mb-e250-2010-(8)

Key write success!

Step 4: CGDI MB is gonna reset E250 BE key

cgdi-prog-mb-e250-2010-(9)

Reset success

cgdi-prog-mb-e250-2010-(10)

Step 5: CGDI MB read E250 key again

cgdi-prog-mb-e250-2010-(11)

Read success

cgdi-prog-mb-e250-2010-(12)

Key reset success!

Job’s done!

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