In the past, only Xhorse VVDI Key Tool Plus supports BMW BDC2 all keys lost programming function, and it was a test version with a Chinese menu.
Good news — XHORSE has officially released the BDC2 all keys lost software, and both the MIDI and VVDI2 devices have been upgraded with this feature.
The menu is in English, not a test menu.
BMW BDC2 All Key Lost is now supported!
Available on:
VVDI KEY TOOL PLUS
VVDI KEY TOOL MIDI
VVDI2
It is done on bench +obd +ecu eeprom. Need ECU D flash, on bench unlock bdc, +obd sync ecu.
Does it modify the data?
That’s the only way that it works for all keys lost.
The G-series bimmers use “synchro” just like MQB/MLB/FBS4. Master immo password derived from multiple individual module passwords. Without a working key, data needs to change.