I’m gonna show how to use Xhorse VVDI Key Tool Plus to make BMW EWS4 dealer key by dump. No soldering needed, just put EWS4 module into adaptor for reading directly.
- Read EEPROM
Connect solderless EWS4 Adapter to Key Tool Plus:
Prog >> IMMO >> BMW >> EWS4.X >> Read >> EEPROM >> Start >> Continue
Save data EWS4 EEPROM file.
- Make Key via EEPROM
IMMO programming >> BMW >> Select from system >> EWS immo system >> Prepare dealer key from EEPROM dump >> Start programming >> EWS4 >> Load EEPROM dump >> Select key position: Key3
Please put new key into VVDI Key Tool Plus programmer.
Start make key, please wait…
Make dealer key success.