Product Description
Xhorse VVDI BE Key Pro Improved Version with Smart Key Shell 3 Button for Mercedes Benz
Xhorse VVDI BE Key Pro Improved Version with Smart Key Shell 3 Button for Mercedes Benz
This is PCB and key shell package for sale. Please read following instruction about how to assemble them as a complete key.
Notice: The PCB is original from Xhorse, while key shell is copy made in China.
Xhorse VVDI BE Key Pro Features:
More compatibility
New design
High Stability
High reliability
Digital Signature
VVDI BE key Pro improvements:
1. Fix the bug that W164/W639 EIS data doesn't synchronize the key.
2. Fix the bug/faultthat the BE key stop work after repeatedly turn ON the ignition without remove key out from EIS/EZS for example with work on diagnostic...switch IGN OFF---ON for erase faults...then car not start
3. Fix the bug/faultof trunk remote open on cars where power lifts on trunk door mainly...
4. Fix the bug that the BE key only sent RF signal for one time, after update, the RF signal can be sent for two times when press and release the key.
5. Modify the rolling algorithm, fix some errors of BE key.
6. Add pre-roll algorithm: the HASH value can roll ahead.
7. Adopt car-grade quartz crystal, improve infrared communication stability.
8. Boost the infrared signal when you press the button.
9. Support resetting the key frequency between 315MHZ and 433.92 in the way of VVDI MB tool or the PCB SMD resistor
The way to reset the frequency with the PCB SMD resistor:
Weld the 1K SMD resistor on the position the arrow points and the frequency is 315MHZ, after remove it will be 433.92MHZ.

Package List:
1pc x Xhorse VVDI BE Key Pro Improved Version
1pc x Smart Key Shell 3 Button for Mercedes Benz
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If you have any questions about the device, the price or the payment, please feel free to contact us.

E-Mail:Sales@carTool.co.uk
Whatsapp: 86-18186167299
Shipping & Delivery
We offer multiple shipping options to meet your needs, with clear timelines and tax policies as follows:
- UK Warehouse Shipping
- Delivery time: 24 to 48 hours
- Key advantage: Tax-free; most items are in stock at our UK warehouses for fast fulfillment.
- EU Warehouse Shipping
- Delivery time: 2 to 5 working days
- Key advantage: Tax-free; most items are in stock at our EU warehouses for fast fulfillment.
- 4PX Express (UK Exclusive)
- Delivery time: 7 to 10 working days
- Key advantage: Tax pre-paid by us; no additional tax or fees upon package arrival.
- Yanwen Express (European Countries)
- Delivery time: 7-15 working days
- Key advantage: IOSS-registered shipment; items declared under 150EUR are tax-paid by us, no extra costs for EU customers.
- DHL Shipping
- Delivery time: 5-7 working days
- Applicable scenario: For items out of stock in the UK/EU warehouse.
- Key note: We will declare a reasonable lower value on the invoice to facilitate customs clearance.
Important Reminder: If you haven’t received your package within the estimated delivery time, please contact us promptly to check the status via online customer service or email: sales@cartool.co.uk.
Technical Support
- For issues such as failed software download from the included CD, or needs for software installation guidance:
- Please send an email to sales@cartool.co.uk. We will provide remote assistance via TeamViewer to resolve your problem efficiently.
