VVDI MB BE Key Pro for Benz Smart Key
Core Information:
- Applicable Chip Models: 705 Moto (1997-2000), NEC (2001-2005), NEC (2006-2010), BGA (2011 onwards)
- Compatible Programmers: CGDI MB, VVDI Key Tool Plus, Digimaster-III, CKM100, VVDI MB TOOL, AK500, MBE MB-KEY OBD2, NEC-57 MB-PRO, and other mainstream MB key programmers
- Frequency: 315MHz/433.92MHz (default: 315MHz)
Token Details:
- Green VVDI BE KEY Pro: Includes 1 free token when used with XHORSE VVDI MB BGA TOOL
- Yellow VVDI BE KEY Pro: No built-in tokens, compatible with all MB key programmers
Frequency Adjustment:
- Method 1: Remove the “FRE” resistor on the PCB to switch to 433.92MHz (from default 315MHz)
- Method 2: Adjust directly via Xhorse VVDI MB Tool
Note: VVDI MB Tool settings take priority. If frequency is first adjusted via the tool, the PCB resistor will be ineffective—erase the tool-set frequency via VVDI MB Tool before using the resistor.
Key Features:
- Wide compatibility with Benz models
- Sleek new design
- High stability and reliability
- Digital signature support
- Cost-effective with premium quality
- No point accumulation required
Core Improvements:
1. Fixed W164/W639 EIS data-key synchronization failure
2. Resolved ignition startup failure after repeated BE key attempts
3. Fixed trunk remote unlock malfunction
4. Enhanced RF signal transmission: Sends twice (press + release) instead of once
5. Optimized rolling code algorithm and fixed related errors
6. Added pre-roll algorithm: Supports forward rolling of HASH values
7. Adopted automotive-grade quartz crystal for stable infrared communication
8. Boosted infrared signal strength during button presses
9. Dual frequency reset support: Via VVDI MB Tool or PCB SMD resistor
