1. Supported Languages: English, Czech, Finnish, Russian, Romanian, Turkey, Polish, Spanish, Czech, German, French, Portuguese. 2. Powerful functions: with all the function of VAG1551/1552. 3. Displays Code Definitions on screen. No looking up the code in a book. 4. Reading & Erasing of trouble codes (stops the CHECK ENGINE light). 5. Resets the Oil/Sevice Lights. 7. Wider vehicle coverage with OBD2 & CAN-BUS protocol support. 8. Displays over 700 possible error codes. Displays Multiple Codes, Pending Codes, Generic & Manufacturer Specific Codes. 9. Indicates the Malfunction Indicator Lamp status. 10. Resets OBD2 Monitor Status. 11. Displays I / M Readiness status. 12. Retrieves the VIN (vehicle identification number) on supported vehicles. 13. Check out those used vehicles before you buy. Not all Trouble Codes illuminate the Check Engine light.