How to Change Benz VVDI BE Key Pro Frequency?

There are 2 ways to change Xhorse VVDI BE key frequency between 315 MHZ and 433MHZ.  Xhorse BE key is designed to work with VVDI MB Tool and other MB key programmers.


1: Change VVDI BE key frequency with PCB resistor

2. Change XHorse BE key frequency with VVDI MB Tool

OEM Frequency: 315MHz


In VVDI MB software, select Set key remote frequency.

Choose 433MHz and set frequency


Change frequency to 433MHz success