VVDI2 BMW support to program BMW EWS and CAS by OBD,EEPROM Dump file.If OBD way not available,please use VVDI Prog to read eeprom dump file from immo,then use VVDI2 BMW to program new key.Here we will introduce some basic knowledge about BMW immobilizer system,and which tool is suitable for your BMW car models.
1.VVDI2 BMW Program BMW CAS EWS IMMO Key
BMW MULTI Tool also can support,but bmw multi tool firmware and software stop updating any more.VVDI2 BMW fully replace BMW MULTI Tool.
If OBDII Way,CAS Plug way not support,please use VVDI Prog to read eeprom dump file.
The following pic is VVDI PROG BMW Immobilizer support chip.
2.How do you know BMW EWS and CAS type?
BMW Car brand is generally divided into two categories: EWS and CAS.
EWS immo:EWS1,EWS2,EWS3,EWS4 CAS immo:CAS1,CAS2,CAS3,CAS3+,CAS4
1.1.We distinguish by car year.
1) 2000-2003/04 BMW 3 series, series,7series straight shank remote control key is EWS system.
Here is some pictures for BMW EWS:
EWS3 MC68HC11continue reading