1. Introduction
The ANCEL BD300 is a Bluetooth-enabled OBD2 scanner designed for comprehensive diagnostics of BMW, MINI, and Rolls-Royce vehicles. It provides full system coverage for BMW series (1-8, X, Z, M, i, JK), Mini Cooper/Clubman/Countryman Series, and Rolls-Royce (2002+). Additionally, it is compatible with all OBD2-equipped vehicles (1998+) featuring 16-pin connectors, supporting over 60 brands across US, EU, and Asia, and more than 10,000 models. The device supports 8 languages for user convenience.
Image: The ANCEL BD300 device connected to a smartphone displaying the diagnostic application interface.
2. Package Contents
- 1x ANCEL BD300 Bluetooth OBD2 Scanner
- 1x User Manual
Image: Front view of the ANCEL BD300 product packaging.
3. Setup Guide
Follow these steps to set up and begin using your ANCEL BD300 scanner:
- Download the ANCEL App: Scan the QR code provided on the product box or search for "ANCEL" in the App Store (iOS) or Google Play Store (Android).
Download for iOS | Download for Android - Plug in the BD300: Locate your vehicle's OBD-II port (typically under the dashboard) and firmly plug in the ANCEL BD300 device.
- Turn on Ignition: Turn your vehicle's ignition key to the "ON" position, or start the vehicle if required.
- Connect via Bluetooth: Open the ANCEL App on your smartphone or tablet. The app will guide you through connecting to the BD300 via Bluetooth.
- For Android: Ensure Bluetooth and Location Services are enabled, and grant location permission to the app.
- For iOS: Enable Bluetooth in Control Center and Privacy settings. Connect only through the app, not directly via System Settings.
- Start Diagnosis: Once connected, the ANCEL BD300 will read data and allow you to perform various diagnostic functions.
Image: Visual quick setup guide for the ANCEL BD300.
4. Operating Instructions
4.1. Full System Diagnostics (BMW, MINI, Rolls-Royce)
The BD300 provides comprehensive system coverage for BMW Group vehicles, allowing you to read and clear codes across various modules:
- Engine Control Module (ECM)
- Transmission (EGS)
- Anti-lock Braking System (ABS)
- Supplemental Restraint System (SRS/Airbag)
- Electronic Parking Brake (EPB)
- Tire Pressure Monitoring System (TPMS)
- Steering Angle Sensor (SAS)
- Body, Chassis, Powertrain, and all control modules.
Image: The ANCEL app displaying a list of common vehicle systems available for diagnosis.
4.2. Special Functions (BMW, MINI, Rolls-Royce)
The BD300 offers specific service functions for BMW Group vehicles:
- Battery Registration: Register a new battery of the same type and capacity to the ECU. This is crucial for proper battery management and to avoid warnings. Note: The BD300 supports battery registration but cannot change battery capacity or perform battery programming. Registration cannot be performed while the engine is running.
- EPB Reset / Brake Pad Replacement: Reset the Electronic Parking Brake system after replacing brake pads. Follow the device's instructions carefully. Mechanical handbrakes are not supported.
- Throttle Adaptation (ETC Reset): Clean the throttle and perform adaptation to resolve idling issues or uneven acceleration. Ensure the engine is warmed up and the ignition is ON (do not start engine) during the process. Avoid pressing the accelerator.
- Oil Reset / Maintenance Reset: Reset the oil service light or maintenance reminder after an oil change or scheduled service. For F/G/U chassis vehicles, this must be performed in diagnostic mode.
- CBS Reset: Reset Condition Based Service items such as engine oil, diesel particulate filter, front/rear brake lining, vehicle inspection, spark plug, brake fluid, and emission inspection.
Image: The ANCEL app displaying a menu of special functions for BMW vehicles.
4.3. Universal OBD2 Functions
For all OBD2-equipped vehicles (1998+), the BD300 provides standard OBD2 diagnostic capabilities:
- Read/Clear Trouble Codes: Read diagnostic trouble codes (DTCs) and clear them after repairs.
- Live Data Stream: View real-time sensor data in text or graph format.
- Freeze Frame Data: Capture a snapshot of vehicle conditions at the moment a fault code was set.
- I/M Readiness: Check the status of emission-related monitors to determine if the vehicle is ready for an emissions test.
- O2 Sensor Test: Monitor oxygen sensor performance.
- On-Board Monitoring Test: Access results of on-board diagnostic monitoring tests for specific components/systems.
- Vehicle Information: Retrieve vehicle identification number (VIN) and other calibration information.
- Performance Test: Supports acceleration, braking, and distance testing.
Image: The ANCEL app displaying a menu of universal OBD2 diagnostic functions.
4.4. Real-Time Driving Parameters
The BD300 can display real-time driving parameters for various vehicle brands, including:
- Water Temperature
- Engine RPM
- Battery Voltage (Battery Checking)
- Driving Status (Speed, Trip data)
Image: The ANCEL app displaying various real-time vehicle parameters on a dashboard-like interface.
5. Maintenance
5.1. Software Updates
The ANCEL BD300 offers lifetime free software updates without any subscription fees. Simply download the latest ANCEL App version from your app store to ensure your device has the most current features and vehicle compatibility.
Image: Illustration of free software updates and report sharing features.
5.2. General Care
To ensure the longevity and proper functioning of your BD300 scanner:
- Keep the device clean and free from dust and moisture.
- Avoid dropping the device or subjecting it to strong impacts.
- Store in a cool, dry place when not in use.
6. Troubleshooting
- Cannot connect via Bluetooth: Ensure Bluetooth and Location Services are enabled on your mobile device. For Android, grant location permission to the ANCEL app. For iOS, connect through the app, not directly via system settings.
- Fault code cannot be cleared: A fault code can only be cleared after the vehicle's malfunction has been repaired. Ensure the underlying issue is fixed before attempting to clear the code.
- Battery Registration Issues: Only a new battery with the same specifications as the original battery can be registered. Battery registration cannot be performed when the engine is running. If issues persist, contact technical support.
- Device not working on vehicle: The BD300 supports BMW, MINI, and Rolls-Royce vehicles from 1976 to 2022, and global OBDI/OBDII/EOBD vehicles (1998+). For 20-pin connectors, an additional adapter is required (sold separately). If you are unsure about compatibility, contact ANCEL support with your vehicle information.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | ANCEL |
| Model | BD300 |
| Connectivity | Bluetooth |
| Operating System | Linux (internal device OS) |
| Vehicle Compatibility (BMW Group) | BMW (1-8, X, Z, M, i, JK Series), MINI Cooper/Clubman/Countryman, Rolls-Royce (2002+). Supports 1976-2022 models. |
| Vehicle Compatibility (Universal OBD2) | All OBD2-equipped vehicles (1998+) with 16-pin connectors. Supports 60+ brands, 10,000+ models. |
| Dimensions | 4.33 x 2.99 x 1.18 inches |
| Item Weight | 2.82 ounces |
| Special Functions | Battery Registration, EPB Reset, Throttle Adaptation, Oil Reset, CBS Reset |
| Software Updates | Lifetime Free Updates |
Image: The compact design of the ANCEL BD300, highlighting its portability.
8. Warranty and Support
ANCEL provides comprehensive customer support for the BD300 scanner:
- Warranty: 2-year warranty.
- Money-Back Guarantee: 30-day money-back guarantee.
- Technical Support: 24/7 technical support is available. For assistance, use the feedback function within the device's app or contact ANCEL via Amazon message.
Image: ANCEL's customer support offerings, including technical assistance and warranty information.
