VVDI MB TOOL Power Adapter read Mercedes EZS EIS data only need 18 minutes rather than 150 mins! How???
Check below VVDI MB TOOL Power Adapter connect picture, i will explain it in detail:

How to use VVDI MB TOOL Power Adapter for Mercedes EIS Data Acquisition?
Step 1: Connect VVDI MB TOOL Power Adapter with VVDI MB BGA Tool

Step 2: Connect VVDI MB TOOL Power Adapter with the OBD Line

Step 3: Connect OBD Line with EIS cable

Step 4: Connect EIS cable with Mercedes EIS module
Note: Remember Not connect EIS with 12V power

Step 5: Connect 12V power supply with VVDI MB TOOL Power Adapter

In this way, you can save at least 2 hours when using VVDI MB TOOL to program Mercedes W204 W207 W164 W216 Keys!

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In the end, Xhorseshop share the operation video:
