Mercedes-Benz 3 Button 315/433MHz

VVDI BE key support both 315mhz and 433mhz, you can change frequency via VVDI MB Tool software or remove the resistor.

Xhorse VVDI BE Key Pro Features:

More Compatibility
New Design
High Stability
High Reliability
Digital Signature

Tip: VVDI MB tool has priority over the SMD resistor, which means if you reset the key frequency with the VVDI MB tool at first, the SMD resistor won't work, and you need to use the VVDI MB tool to erase the frequency then use the SMD resistor.


How to assemble the case with VVDI BE key Pro improved version board?

This post shows the general guide on how to assemble VVDI BE Key Pro improved version with the Smart Key Shell 3 Button for Mercedes Benz.

1. Put the VVDI BE key Pro improved version PCB into the case.



2. Cover the bottom case.


3. Insert the battery and cover the case.


4. Push the metal strips on both sides into the right position.


If the rear metal component is first assembled, then the metal strips on both sides won't be able to pushed into the right position.

5. Here the rear metal button.


6. Put into the small key and start button.



If you want to disassemble the case, please do it from the last step to the first step.

Package Contains:

• Remote
• Battery
• Emergency Key Blade