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Mercedes 7G tronic renewal by VVDI MB BGA Tool


Here is the guide to use VVDI MB BGA tool key programmer to renew Mercedes 7G Tronic Gearbox-Virgin (W164 / W221 / W219 etc).

 

Note: Update your VVDI Mercedes software to latest (current 2.1.7).

 

After well communication is built, open VVDI MB software,

Select Renew ECU/Gearbox function

Select module: Gearbox

vvdi-mb-gearbox-renew-1
Click on Read
Reading data success

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display VIN,P/N, S/N etc info.

Select Renew function

vvdi-mb-gearbox-renew-3

If VVDI MB Tool prompt “Erase password format not correct!!!
Input data error,only accept hexadmecimal data, 8 bytes!”
Click OK to continue

Press Get button to search erase password

vvdi-mb-gearbox-renew-4
Display erase pass, click on Renew again

vvdi-mb-gearbox-renew-5

This time you can see info on the bottom of the left status bar “Erase target unit success”

Press Read again

vvdi-mb-gearbox-renew-6
Mercedes 7G tronic renewal success!