Mercedes W204 W207 W212 ELV repair with CGDI MB

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Have CGDI MB plus ELV repair adapter, you can do Mercedes W204 W207 W212 ELV repair, here step-by-step procedure.

Connect CGDI MB via OBD to detect whether the ELV is normal or not, if it is ok, then it supports OBD repair.

Part 1:

Connect to the Mercedes car via OBD, open CGDI MB software, click on “Read ELV data”.
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Please connect the clip on the obd cable to the Kline on the ELV plug.

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ELV basic info and key info are read out successfully.
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The ELV is detected ok and you can repair.
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Get the ELV erased password.
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Erase the ELV successfully.
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Read again and display the related info after being erased.
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Part 2: Collect and calculate the IMMO password.
Read out the EIS info.
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Enter “Password calculation”, choose “Copy key with key” (If all keys lost, choose “Copy key without key”).
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Choose “Other keys” as default, click on “Ok”.
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The collecting process will not be displayed here, just follow the message to do until you get the immo password.
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Copy the key password and paste it to the EIS.
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Save the EIS data (Please save it into the default folder name)
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Erase password is calculated successfully.
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Click on “Erase EIS”, the message says please plug the simulation key into EIS within 30 seconds.
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Real pictures shown as bellow.
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Erase the EIS successfully.
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Again read EIS related info.
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Load the EIS data (saved in the former steps.)
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Click on “Write”.
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Please insert the simulation key into the EIS in 30 seconds.
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Operation real pictures.
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Write EIS data successfully.
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Again read out the EIS data.
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Click on “Synchronize W204 ELV”, after it succeeds, insert the key into EIS to active.
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Activation succeed, ready to use.
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CGDI MB machine plus ELV Repair Adapter for sale:

http://www.obd2shop.co.uk/wholesale/cgdi-prog-mb-key-programmer-with-elv-repair-adapter.html

 

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