CGDI BMW Data Modification and Verification

CGDI BMW is a professional automotive tool mainly used for BMW key programming, ECU data reading/writing, and vehicle module verification. Its capabilities include:

• Key Programming: Add, erase, or renew BMW keys.

• ECU Data Reading: Read module information, such as EIS (Electronic Ignition Switch), FEM/BDC, CAS, and ECU EEPROM data.

• Data Modification: Modify specific vehicle data, such as mileage, VIN, or module configurations.

• Verification: Confirm that modifications or programming were successful, often via checksum verification or communication tests.