1. Introduction
The LAUNCH X431 Creader Elite 2.0 is an advanced OBD2 diagnostic scanner designed specifically for BMW, Mercedes-Benz, and Audi Group vehicles. This tool provides comprehensive system diagnostics, bi-directional control, and a wide range of reset and service functions, enabling users to perform professional-level vehicle maintenance and troubleshooting.

Image 1.1: The LAUNCH X431 Creader Elite 2.0 diagnostic tool and its protective carrying case.
2. Key Features
This diagnostic tool offers a robust set of features for in-depth vehicle analysis and maintenance:
- Triple-Brand Compatibility: Specifically designed for BMW Group (BMW, Mini, Rolls-Royce), Mercedes-Benz Group (Mercedes-Benz, Maybach, Sprinter), and V.A.G Group (VW, Audi, Bentley, Skoda, Bugatti, Lamborghini, Seat, Volkswagen Business) vehicles from 1996 to 2025.
- Full System Diagnostics: Access and diagnose all available vehicle systems, including Engine (ENG), Anti-lock Braking System (ABS), Supplemental Restraint System (SRS), Transmission, Steering Angle Sensor (SAS), Tire Pressure Monitoring System (TPMS), Electronic Parking Brake (EPB), Battery Management System (BMS), and more.
- Bi-directional Control (Active Test): Send commands to vehicle systems and components to test their functionality, such as turning on/off radiator fans, operating windows, testing fuel pumps, and more.
- Comprehensive Reset Functions: Perform over 300 special reset and service functions, including Oil Reset, ABS Bleeding, Injector Coding, Gear Reset, SAS Reset, TPMS Reset, Brake Reset, Battery Register, DPF Regeneration, and Throttle Reset.
- ECU Coding: Advanced functionality to reflash hidden functions, reset adaptive data, recode changed modules, and optimize vehicle performance.
- Full OBDII Functions: Standard OBD2 capabilities for all EOBD/OBDI (1994-1996)/OBDII vehicles, including reading/clearing codes, viewing live data, freeze frame data, I/M readiness, O2 monitor test, and EVAP test.
- Lifetime Free Updates: Software updates are available free of charge for the lifetime of the device, ensuring compatibility with newer vehicle models and access to the latest diagnostic features.
- User-Friendly Interface: Features a 4-inch touchscreen with an Android 8.0 operating system for intuitive navigation.
- Additional Helpful Functions: Includes Auto VIN detection, DTC Help & Code Search, 4-in-1 Live Data Stream, Diagnostic Report generation, and Online Feedback.

Image 2.1: The scanner's compatibility with BMW, Mercedes-Benz, and Audi group vehicles.
3. Package Contents
Verify that all items are present in your package:
- 1 * LAUNCH X431 Creader Elite 2.0 for BBA Scan Tool
- 1 * OBD2 Connector Cable
- 1 * Carrying Bag
- 1 * Quick Start Guide
- 1 * User Manual (this document)
4. Setup and Initial Use
- Charge the Device: Ensure the Creader Elite 2.0 is fully charged before first use. The device includes a Lithium Ion battery.
- Power On: Press and hold the power button to turn on the device.
- Connect to Wi-Fi: Navigate to Settings and connect the device to a stable Wi-Fi network. This is essential for software updates and online functions.
- Register/Activate: Follow the on-screen prompts to register your device. This typically involves creating an account and linking your device's serial number.
- Perform Software Update: After connecting to Wi-Fi, go to the Upgrade section to download and install the latest software for your vehicle brands.
- Connect to Vehicle: Locate your vehicle's OBD2 port (usually under the dashboard). Connect the OBD2 connector cable from the Creader Elite 2.0 to the vehicle's OBD2 port. Turn the vehicle's ignition to the ON position (engine off).

Image 4.1: Key hardware specifications of the LAUNCH X431 Creader Elite 2.0.
5. Operating Instructions
5.1. Basic Diagnostics (OBDII)
- From the main menu, select OBD II.
- The tool will automatically connect to the vehicle's ECU.
- Choose from options like Read Codes, Erase Codes, Live Data, Freeze Frame, etc.
- Follow on-screen prompts to perform desired functions.
5.2. Full System Diagnostics
- From the main menu, select Diagnose.
- Choose your vehicle brand (BMW, Mercedes-Benz, or Audi).
- The tool will perform an automatic VIN scan or allow manual selection of vehicle details.
- Select Health Report or System Scan to scan all available modules for Diagnostic Trouble Codes (DTCs).
- Review the diagnostic report. You can select specific modules to view live data, read/clear DTCs, or perform special functions.

Image 5.1: Overview of systems covered by the full system diagnostic function.
5.3. Bi-directional Control (Active Test)
This function allows you to send commands to vehicle components to test their operational status. This is useful for pinpointing faulty components.
- After selecting your vehicle and performing a system scan, navigate to Special Functions or Active Test within the relevant module.
- Select the specific component you wish to test (e.g., Radiator Fan, Fuel Pump, Windows).
- Follow the on-screen instructions to activate or deactivate the component and observe its response.

Image 5.2: Examples of bi-directional control (active test) functions.
5.4. Reset and Service Functions
The tool supports numerous maintenance and service functions. Access these via Special Functions after selecting your vehicle.
- Oil Reset: Reset the oil service light after an oil change.
- ABS Bleeding: Perform bleeding procedures for the Anti-lock Braking System.
- Battery Register: Register a new battery with the vehicle's ECU.
- SAS Reset: Calibrate the Steering Angle Sensor.
- TPMS Reset: Reset Tire Pressure Monitoring System sensors.
- Injector Coding: Code new injector values into the ECU.
- DPF Regeneration: Initiate Diesel Particulate Filter regeneration.
- And many more, including Gear Reset, EPB Reset, Throttle Reset, Sun Roof Reset, etc.

Image 5.3: A selection of the available reset and service functions.
5.5. ECU Coding
ECU Coding allows for advanced vehicle customization and adaptation. This function should be used with caution and only by experienced users.
- Navigate to the ECU Coding option within the vehicle's diagnostic menu.
- Select the specific module you wish to code.
- Follow the on-screen instructions carefully. Incorrect coding can lead to vehicle malfunctions.

Image 5.4: Representation of ECU Coding functionality.
5.6. Data Stream and Reporting
- 4-in-1 Live Data Stream: View multiple data parameters simultaneously in a graphical format for easier analysis.
- Diagnostic Report: Generate and save comprehensive diagnostic reports. These reports can be shared or printed for record-keeping.

Image 5.5: Overview of additional helpful functions including data stream and reporting.
6. Maintenance and Updates
6.1. Software Updates
The LAUNCH X431 Creader Elite 2.0 offers lifetime free software updates. Regular updates ensure compatibility with newer vehicle models and access to the latest diagnostic features.
- Ensure the device is connected to a stable Wi-Fi network.
- From the main menu, select Upgrade.
- The system will check for available updates. Select the updates you wish to install and follow the on-screen instructions.
6.2. Device Care
- Keep the device clean and free from dust and moisture.
- Store the device in its protective carrying bag when not in use.
- Avoid exposing the device to extreme temperatures.
- Do not leave the device connected to the vehicle's OBD2 port for extended periods when the vehicle is off, as this may drain the vehicle's battery.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery or power issue. | Charge the device fully. Ensure the power button is pressed correctly. |
| Unable to connect to vehicle. | Loose OBD2 connection, vehicle ignition off, or incompatible vehicle. | Ensure the OBD2 cable is securely connected. Turn vehicle ignition to ON. Verify vehicle compatibility. For 1994-1996 OBD1 vehicles, an extra connecting cable may be required. |
| Software update fails. | Unstable Wi-Fi connection or insufficient storage. | Ensure a strong and stable Wi-Fi connection. Check available storage space on the device. Restart the update process. |
| Vehicle battery drains when device is connected. | Device left connected to vehicle's OBD2 port when vehicle is off. | Disconnect the scanner from the vehicle's OBD2 port when not in use or when the vehicle is turned off. |
| Device does not return to previous menu/feature list. | Expected behavior for some navigation paths. | Navigate back to the desired section manually from the main menu or relevant sub-menu. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | LAUNCH |
| Model | Creader Elite 2.0 for BBA Scanner |
| Operating System | Android 8.0 |
| Screen Size | 4 Inches |
| Battery | 1 Lithium Ion battery (included), 3000 mAh |
| Memory | 2*16GB (internal storage) |
| Connectivity | 2.4 & 5 GHz Wi-Fi |
| Product Dimensions | 10"L x 7.1"W x 3.2"H (approx. 25.4 x 18.0 x 8.1 cm) |
| Item Weight | 1.93 pounds (approx. 0.87 kg) |
| Supported Vehicles | BMW Group, Mercedes-Benz Group, V.A.G Group (1996-2025) and universal OBD2 vehicles. |
9. Warranty and Support
LAUNCH provides the following support for the X431 Creader Elite 2.0:
- 90-Day Refund & Replacement: For initial product issues.
- 5-Year Backup: Extended support period.
- 24/7 Support: Customer assistance available around the clock.
For technical assistance or warranty claims, please contact LAUNCH customer support through their official channels. Refer to the quick start guide for specific contact information.





