Xhorse VVDI BE Key Pro Improved Version Complete Key Package with 3 Button Smart Key Shell for Mercedes Benz

Xhorse VVDI BE Key Pro Improved Version with 3-Button Smart Key Shell for Mercedes Benz

This package includes the original Xhorse VVDI BE Key Pro Improved Version PCB and the 3-button Smart Key Shell. Both components are genuine Xhorse products.

1 VVDI BE Key Pro Improved Version equals 200 VVDI MB BGA Tool Points or 1 VVDI MB BGA Token. Please obtain the token via the app.

Features

• More compatibility
• New design
• High stability
• High reliability
• Digital signature

Improvements

1. Fixes the issue where W164/W639 EIS data does not synchronize with the key.
2. Resolves the issue where the BE key stops working after repeatedly turning the ignition ON without removing the key from EIS/EZS, for example during diagnostics or fault clearing.
3. Fixes trunk remote opening issues on vehicles with power liftgate trunks.
4. Fixes the issue where the BE key only sends an RF signal once; after the update, it can send the RF signal twice when pressed and released.
5. Optimizes the rolling code algorithm and corrects errors in the BE key.
6. Adds a pre-roll algorithm allowing the HASH value to roll ahead.
7. Uses automotive-grade quartz crystal to improve infrared communication stability.
8. Enhances infrared signal strength when pressing the button.
9. Supports frequency resetting between 315MHz and 433.92MHz via VVDI MB Tool or PCB SMD resistor.

Note: VVDI MB Tool settings take priority over the SMD resistor. If the frequency is reset with VVDI MB Tool first, the SMD resistor will not work. To use the resistor, you must first erase the frequency with VVDI MB Tool.

Frequency Reset via PCB SMD Resistor:
Solder a 1K SMD resistor at the indicated position to set the frequency to 315MHz. Removing the resistor sets it to 433.92MHz.

Assembly Guide:
To assemble the VVDI BE Key Pro Improved Version PCB with the 3-button Smart Key Shell:

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 rearmetal 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.

Note: If the rear metal component is firstly assembled, then the metal strips on both sides won't be able to put into the right position.

Package List:

1pcs x Xhorse VVDI BE Key Pro Improved Version
1pcs x Smart Key Shell 3 Button for Mercedes Benz