Xtool KC100 adapter or KC501 chip & key adapter (KC501 should work with x100 pad3)įirst of all, remove EWS unit and backup D-FLASH/EEPROM data with chip programmerĬonnect xtool tablet with vehicle via OBD socket Xtool x100 pad2/ x100 pad3/x100 elite/ h6 pro/autopad You need to read D-FLASH/EEPROM data first.
Xtool supports BMW EWS2 EWS3 EWS4 all keys lost and add key, but not by OBD2.