Xhorse VVDI MB Universal Benz FBS3 Keyless Smart Key with 200 Free Points Renewable 433/315MHz
XHORSE VVDI Universal Mercedes Benz FBS3 KeylessGo Smart Key 433 Mhz 315 Mhz
Universal Mercedes Benz FBS3 smart key
W204, W207, W212, W164, W166, W221 Keyless entry + Push button start
Check MB Key Shell .
With Free 200 bonus points
Compatible with multi Benz key programming tools.
Support exchange frequence between 433Mhz / 315Mhz
If you have VVDI MB Tool, it is easy to change frequency in vvdi mb software (update software to latest version)
Select Other Function-> Set key remote frequency/ Update MB smart key
You can set frequency between 315MHz and 433MHz
If without VVDI MB, you can change FBS3 keylessgo smart key frequency manually by soldering / desoldering the FRE resistor (marked red in picture below)