5pcs Xhorse VVDI BE Key Pro with Smart Key Shell 3 Buttons for Mercedes Benz

5pcs Xhorse VVDI BE Key Pro with Smart Key Shell 3 Buttons Get 5 Free Token for VVDI MB Tool 

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1. This is Xhorse PCB and Key Shell Complete Package for Sale
2. 1 VVDI BE Key Pro Improved Version = 200 VVDI MB BGA Tool Points= 1 VVDI MB BGA Token. Please get the token yourself in APP.
3. Xhorse VVDI BE Key Pro with New Design Gets More Compatibility. With High Stability, High reliability, and Digital Signature.
4. Frequency Switchable: 315/433MHZ. You Can Change Frequency via VVDI MB Tool Software or Remove the Resistor.
Default frequency is 315MHz. Remove PCB FRE resistor change to 433.92MHz. Support set frequency by VVDI MB TOOL software. 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.
5. Keys are well assembled ready to use.
6. Support Mercedes Models
Mercedes-Benz S series / E series / C series / B Series/ A Series / GLK Series/ GL Series / ML Series / R Series
/ SLK series / V series / G series / Fujian Mercedes-Benz Thunder
W221 / W211/ W210 / W203 / W208 / W209 / W212 / W207 / W204/ W164 / W251 / W166 / W246
/ W639 / W906 / W169 / W218 / W197/ W172 / W463 / W215 /W220 / W230.

VVDI BE Key Pro Improvement

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
Tip: VVDI MB tool has priority over the SMD resistor, which means if you reset the key frequency with 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.
 
Package List

5pcs x Xhorse Be Key with 3 Button Shell and Mercedes Logo