Connect a battery stabilizer or a secondary vehicle via jumper cables during lengthy read/write sessions to prevent the car battery voltage from dropping below 12.0V.

Requires a VCP (Virtual COM Port) driver, typically for FTDI or CH340 chips, depending on your cable hardware . Возможности VAG EEPROM Programmer 1.19g - vagcom

Давно забытая тема. Vag eeprom programmer - Drive2

Note: This software does not support newer CAN-Bus or UDS-based cables like the VCDS HEX-V2. Hardware and Connection Setup

Plug the KKL cable into the OBD2 port and the USB into your PC.

Never modify a file without keeping a verified copy of the original dump file. If an error occurs, you can write the original file back to restore functionality.

Modifying EEPROM data is a high-risk activity. A single incorrect byte can "brick" your instrument cluster, rendering the vehicle undrivable. Furthermore, altering mileage for the purpose of fraud is illegal in most jurisdictions.

Modern VCDS/Ross-Tech cables (like 12.12 or newer) are generally not compatible as they do not support the raw K-line communication required by this specific software.