1. Introdución
The LAUNCH X431 Elite V2.0 BBA Bi-Directional OBD2 Scanner is a professional diagnostic tool designed for BMW, Mercedes-Benz, and Volkswagen Audi Group (V.A.G) vehicles. It offers comprehensive system diagnostics, advanced special functions, ECU coding, and bi-directional control capabilities. This manual provides detailed instructions for setting up, operating, and maintaining your device to ensure optimal performance and accurate vehicle diagnostics.
2. Produto rematadoview
The LAUNCH X431 Elite V2.0 BBA is an all-in-one diagnostic tool offering full system diagnostics, full bi-directional control, full OBDII modes, full special resets/relearn/calibration, ECU coding, and lifetime free updates. It is designed to provide dealership-level troubleshooting for a wide range of vehicle systems.

Image: LAUNCH X431 Elite V2.0 BBA Diagnostic Tool highlighting supported brands (Benz, BMW, Audi) and key features like Full Systems Diagnostics, Bi-directional Control, OBDII Modes, Resets, ECU Coding, and Lifetime Free Update.
2.1 Características principais
- Full Systems Diagnostics: Access and diagnose all available electronic systems in supported vehicles.
- Control bidireccional (proba activa): Perform active tests on various vehicle components to verify their functionality.
- Codificación da ECU: Modify vehicle settings, activate hidden functions, and adapt components.
- Funcións especiais: Includes Oil Reset, ABS Bleeding, Throttle Reset, Injector Coding, SAS Reset, EPB Reset, BMS Reset, DPF Reset, and more.
- OBDII Modes: Supports all 10 OBDII test modes for basic diagnostics.
- Battery Register: Perform battery registration for supported vehicles.
- Actualizacións gratuítas de por vida: Ensures the device always has the latest software and vehicle coverage.
- Pantalla táctil de 4 polgadas: Provides an intuitive user interface.
- Soporte multilingüe: Operates in English, French, Spanish, German, Italian, Portuguese, Japanese, Korean, and Chinese.
2.2 Supported Vehicle Groups
- BMW Group: BMW, Mini, Rolls-Royce.
- Mercedes-Benz Group: Mercedes-Benz, Maybach, Sprinter.
- V.A.G Group: Volkswagen, Audi, Bentley, Skoda, Bugatti, Lamborghini, Seat.

Image: Detailed list of coding and active test functions supported for BMW, Benz, and V.A.G Group vehicles by the LAUNCH X431 Elite BBA scanner.
3. Contido do paquete
Ao abrir o paquete, asegúrese de que todos os elementos estean presentes e en bo estado:
- LAUNCH X431 Elite V2.0 BBA Main Unit
- Cable de diagnóstico OBDII
- Manual de usuario
- Bolsa de transporte
Video: Unboxing the LAUNCH Creader BBA, showing the main unit, diagnostic cable, user manual, and carrying bag included in the package.
4. Configuración
Siga estes pasos para a configuración e conexión iniciais:
- Encendido: Manteña premido o botón de acendido do dispositivo para acendelo.
- Conectar ao vehículo: Locate the vehicle's OBDII port (usually under the dashboard). Connect the diagnostic cable to the OBDII port and then to the LAUNCH X431 Elite V2.0 BBA unit.
- Configuración inicial: The device will automatically detect the vehicle's VIN (Vehicle Identification Number) and establish communication. Follow any on-screen prompts for initial setup, such as language selection or time zone settings.

Image: The LAUNCH X431 Elite V2.0 BBA diagnostic tool connected to a vehicle's OBDII port, displaying its main menu.
5. Instrucións de funcionamento
The LAUNCH X431 Elite V2.0 BBA offers various diagnostic and special functions. Navigate through the menu using the touchscreen or the physical buttons.
5.1 Basic Diagnostics (OBD II)
For standard OBDII functions applicable to all vehicles:
- No menú principal, seleccione 'OBD II'.
- The device will perform a scan and display scan results, including readiness status and supported data streams.
- You can then choose to:
- Read I/M Readiness: Check if the vehicle is ready for emissions inspection.
- Ler datos en directo: View real-time parameters from the vehicle's sensors. You can select multiple parameters and combine them into a graph for analysis.
- Ler fotograma conxelado: View a snapshot of sensor data when a fault code was set.
- Ler código de falla: Retrieve current, pending, and historic Diagnostic Trouble Codes (DTCs).
- Borrar código de falla: Erase DTCs from the vehicle's ECU.
- Test Results: On-Board Monitoring Test: Check results of on-board diagnostic monitoring tests.
- Ler a información do vehículo: Access vehicle identification details (VIN, calibration IDs, etc.).

Image: The LAUNCH X431 Elite V2.0 BBA displaying its menu with options like Auto VIN, DTC Help & Code Search, One-Click Update, 4-in-1 Data Stream, Battery Register, Online Feedback, Diagnostic Report, and Mall Service.
5.2 Advanced Diagnostics (Diagnose)
For in-depth diagnostics specific to BMW, Mercedes-Benz, and V.A.G Group vehicles:
- No menú principal, seleccione 'Diagnose'.
- Choose your vehicle's brand (e.g., BMW, Mercedes-Benz, Audi).
- The device will automatically detect the vehicle's information. Confirm the details.
- You will be presented with options such as:
- Informe de saúde: Performs a comprehensive scan of all vehicle systems and generates a report of any detected fault codes.
- Escaneo do sistema: Scans all equipped modules in the vehicle to identify their presence and status.
- Selección do sistema: Allows you to manually select a specific system (e.g., Engine, Transmission, ABS) for detailed diagnostics.
5.3 Funcións especiais
The device supports various special functions for specific vehicle groups:
- Codificación da ECU: Reflash hidden functions, reset adaptive data, improve vehicle performance, recode changed modules, and more.
- Control bidireccional (proba activa): Perform tests on components like radiator fan, mirrors, injectors, fuel pump, and more.
- Resets/Relearn/Calibration: Access functions such as Oil Reset, ABS Bleeding, Throttle Reset, Injector Coding, SAS Reset, Suspension Reset, Gearbox Reset, Tyre Learning, EPB Reset, BMS Reset, Clutch Reset, Crank Sensor Relearn, SCR Adblue Reset, Seat Matching, DPF Reset, Sun Reset, Coolant Learning, Cylinder Reset, TPMS Reset, and Transport Reset.
- Personalización: Customize vehicle settings.

Image: A visual representation of the ECU Coding function, showing a car's computer system.

Image: The LAUNCH X431 Elite V2.0 BBA demonstrating full-module active tests, including power seat, wipers, doors/windows, and interior lights.
Image: The LAUNCH X431 Elite V2.0 BBA displaying a wide array of reset functions for Benz, BMW, and Audi vehicles, such as Oil Reset, ABS Bleeding, and Injector Coding.
Video: Demonstration of how to perform coding to stop headlight cleaning using the LAUNCH BBA diagnostic tool.
Video: Demonstration of how to perform coding for day lights on and off using the LAUNCH BBA diagnostic tool.
Video: Demonstration of how to perform coding for indicator lights using the LAUNCH BBA diagnostic tool.
5.4 Xestión de datos
- Backup/Restore Coding Data: Save and restore vehicle coding data to prevent data loss during operations.

Image: The LAUNCH X431 Elite V2.0 BBA displaying additional functions like Auto Vin, DTC Help & Code Search, Lifetime Free WIFI Update, 4 in 1 Live Data Stream, Share/Print Diagnostic Report, and Timely Online Feedback.
6. Mantemento
To ensure the longevity and optimal performance of your LAUNCH X431 Elite V2.0 BBA, follow these maintenance guidelines:
- Actualizacións de software: Regularly check for and install software updates to ensure compatibility with new vehicle models and access to the latest features. The device offers lifetime free updates.
- Limpeza: Usa un pano suave e seco para limpar o dispositivo. Evita o uso de produtos de limpeza abrasivos ou solventes.
- Almacenamento: Garde o dispositivo na súa bolsa de transporte nun lugar fresco e seco cando non o use.
- Coidado do cable: Inspect the diagnostic cable regularly for any signs of wear or damage. Replace if necessary.
7 Solución de problemas
Se tes problemas co teu dispositivo, consulta os seguintes pasos comúns para a resolución de problemas:
- O dispositivo non se acende: Ensure the device is properly connected to the vehicle's OBDII port. The device draws power from the vehicle.
- Erro de comunicación: Verify that the diagnostic cable is securely connected to both the device and the vehicle. Ensure the vehicle's ignition is in the ON position.
- Software Freezes: Restart the device. If the issue persists, perform a software update.
- Lecturas inexactas: Ensure the correct vehicle make, model, and year are selected (if not auto-detected). Check for any pending software updates.
For persistent issues, contact LAUNCH customer support.
8. Especificacións
| Especificación | Valor |
|---|---|
| Marca | LANZAMIENTO |
| Número de modelo do artigo | Launch Creader Elite 2.0 BBA |
| Peso do elemento | 1.95 libras |
| Dimensións do produto | 9.84 x 7.08 x 3.14 polgadas |
| Fonte de enerxía | Alimentado por batería |
| Sistema Operativo | Android 8.0/Full Systems with Full Function for Benz/Maybach/Sprinter/BMW/Mini/RollsRoyce/Audi/Bentley/Skoda/Bugatti/Lamborghini/Seat/Active Test/ECU Coding/Lifetime Free Update |
| Tamaño da pantalla | 4 polgadas |
9. Garantía e soporte
The LAUNCH X431 Elite V2.0 BBA comes with a 5-year warranty, ensuring reliability and peace of mind. It also includes lifetime free software updates, providing continuous access to the latest vehicle data and diagnostic functions.
For technical assistance, product inquiries, or warranty claims, please contact LAUNCH customer support through their official channels. You can also refer to the official LAUNCH websitio para recursos adicionais e preguntas frecuentes.





