When using files labeled as "rar" from third-party sources, always perform a before extraction. Because this is dealer-level software, improper use—specifically in "Utility" or "CUw" (Calibration Update) menus—can lead to "bricking" an ECU if the connection is lost during a write process. Always use a stable power supply or battery maintainer when performing deep diagnostics or programming.
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Click "Connect to Vehicle" and the software should automatically pull the VIN. ⚠️ Key Features & Risks Customization: When using files labeled as "rar" from third-party
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