Xhorse VVDI Key Tool Plus Pad is able to renew Mercedes Benz FBS3 NEC chip SW.35 key. By soldering original chip on XDKP21 Benz NEC1 Adapter to read & erase key info. In this way, we can program the renewed FBS3 key to another Mercedes.
After soldering chip on NEC adapter, connect it to VVDI Key Tool Plus:
Immo programming >> Europe >> Benz >> Select from system >> Read write key >> NEC adapter read and write keys >> Start programming >> v28, v35, v40 >> NEC identify key information
As we can see, here are the original key info.
Continue >> OK >> Renew
Go back to check key info again.
FBS3 Key info has been cleared.
This is how to renew Mercedes FBS3 NEC key with VVDI Key Tool Plus. Hope this is helpful.