[5Pcs/Lot] XHORSE VVDI BE key Pro Yellow PCB Board + 5Pcs/Lot Key Shell 4 Buttons Without Logo

Product Description

5Pcs/Lot Xhorse VVDI BE key Pro Yellow PCB + 4 Buttons Key Shell

• Applicable chip models: 705 Moto(1997-2000) NEC(2001-2005) NEC(2006-2010) BGA(after 2011)
• Programmed by: All kinds of MB key programmers such as Digimaster-III, CKM100, VVDI MB TOOL, AK500, MBE MB-KEY OBD2, NEC-57 MB-PRO, etc.
• Frequency: 315MHZ/433MHZ

• More compatibility
• New design
• High Stability
• High reliability
• Digital Signature

• Fix the bug that W164/W639 EIS data doesn't synchronize the key.
• Fix the bug/fault that the BE key stops working after repeatedly turning on the ignition without removing the key out from EIS/EZS for example with work on diagnostic...switch IGN OFF---ON for erase faults...then the car does not start
• Fix the bug/fault of the trunk remote opening on cars with power lifts on the trunk door mainly.
• Fix the bug that the BE key only sends an RF signal one time, after the update, the RF signal can be sent two times when press and release the key.
• Modify the rolling algorithm, and fix some errors in the BE key.
• Add pre-roll algorithm: the HASH value can roll ahead.
• Adopt car-grade quartz crystal, to improve infrared communication stability.
• Boost the infrared signal when you press the button.
• Support resetting the key frequency between 315MHZ and 433.92 in the way of the VVDI MB tool or the PCB SMD resistor

• Use the VVDI MB Tool to change the frequency
• Remove the PCB FRE resistor as shown below and change it to 433 MHz.

2. Key Shell 4 Buttons Without Logo

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