1. Giới thiệu
The OBDLink CX is a state-of-the-art wireless OBD adapter designed specifically for BMW and Mini vehicles, transforming your iOS or Android device into a powerful diagnostic scan tool and coding interface. It offers robust connectivity and advanced features for vehicle customization and maintenance.

Figure 1: OBDLink CX Bimmercode Bluetooth 5.1 OBD2 Adapter
2. Có gì trong hộp
Upon opening your OBDLink CX package, you should find the following items:
- OBDLink CX Scanner
- Phụ trang tuân thủ
- Hướng dẫn bắt đầu nhanh
- Thẻ bảo hành
3. Các tính năng chính
The OBDLink CX offers a range of features designed for optimal performance and user experience:
- Made for BimmerCode: Recommended by the BimmerCode Team for seamless integration (app sold separately).
- 100% Vehicle Coverage: Supports all vehicles, protocols, and advanced features compatible with BimmerCode.
- Easy In-App Pairing: Simple Bluetooth Low Energy pairing with both iOS and Android devices.
- Chế độ ngủ nâng cao: Allows the device to remain plugged in without draining your vehicle's battery.
- quá mứctage Bảo vệ: Tích hợp chức năng bảo vệ chống quá áp.
- Rock-Solid Connection: Ensures stable data transfer, preventing data corruption and dropped packets, crucial for ECU coding.
- Included OBDLink App: Monitor live parameters, perform diagnostics, and clear check-engine lights.

Figure 2: OBDLink CX designed for BimmerCode compatibility.

Figure 3: Stable and reliable connection for critical operations.
4. Hướng dẫn cài đặt
Follow these steps to set up your OBDLink CX adapter:
- Tải ứng dụng: Download the official OBDLink app from your device's app store (iOS or Android). For advanced coding, you will also need the BimmerCode app (sold separately).
- Xác định vị trí cổng OBD-II: The OBD-II port is typically located under the dashboard on the driver's side of your vehicle.
- Plug in OBDLink CX: Firmly plug the OBDLink CX adapter into your vehicle's OBD-II port.
- Khởi động động cơ: Turn on your vehicle's ignition or start the engine.
- Kết nối qua ứng dụng: Open the OBDLink app (or BimmerCode app) on your smartphone or tablet. The app will guide you through the Bluetooth pairing process. There are no complex system menus or phone settings to navigate for pairing.
Để xem hướng dẫn trực quan về quy trình thiết lập, vui lòng tham khảo video bên dưới:
Video 1: OBD Link CX BMW Scanner and Programmer. This video demonstrates the physical connection of the OBDLink CX to a BMW's OBD-II port and highlights its use for scanning and programming.
5. Hướng dẫn vận hành
Once connected, the OBDLink CX allows you to perform various functions:
- Live Parameter Monitoring: View real-time data from your vehicle's sensors, such as engine temperature, RPM, fuel rate, and battery voltage.
- Mã lỗi chẩn đoán (DTC): Read and clear standard OBD-II compliant engine fault codes.
- Vehicle Customization (with BimmerCode): Access manufacturer-specific vehicle data to customize various features, including folding mirrors, auto start/stop, video in motion, door chimes, and more.
- Lập trình ECU: Perform coding operations on your vehicle's Electronic Control Units (ECUs) with confidence, thanks to the adapter's stable connection.
- Backup Functionality: The BimmerCode app allows you to back up the memory of each device before coding, enabling you to revert to original settings if needed.
Để biết chi tiết hơnview of the adapter's capabilities and how to utilize them, watch the video below:
Video 2: Everything you need to know about this OBD reader CX. This video provides a comprehensive review of the OBDLink CX, detailing its features and practical applications for vehicle diagnostics and customization.
6. Bảo trì
The OBDLink CX is designed for durability and minimal maintenance. To ensure its longevity and optimal performance:
- Giữ sạch sẽ: Wipe the device with a soft, dry cloth to remove dust or debris. Avoid using harsh chemicals or abrasive materials.
- Bảo quản đúng cách: When not in use, store the adapter in a cool, dry place. Its compact size makes it easy to store in your car or toolbox.
- Hãy để thiết bị luôn cắm điện: Thanks to its advanced sleep mode and BatterySaver technology, the OBDLink CX can be left plugged into your vehicle's OBD-II port without draining the battery.

Figure 4: OBDLink CX features for safe continuous connection.
KHAI THÁC. Xử lý sự cố
If you encounter any issues with your OBDLink CX, consider the following common troubleshooting steps:
- Sự cố kết nối: Ensure the adapter is firmly seated in the OBD-II port. Verify Bluetooth is enabled on your device and try restarting the app.
- Ứng dụng không nhận diện được thiết bị: Close and reopen the app. If the issue persists, try restarting your mobile device.
- Check Engine Light Persistence: After clearing codes, if the check engine light reappears, it indicates an underlying issue that requires further diagnosis or professional attention.
- Coding Errors: If a coding operation fails, utilize the backup feature within the BimmerCode app to revert to previous settings.
For more detailed troubleshooting information, please refer to the official Hướng dẫn khắc phục sự cố (PDF).
8. Thông số kỹ thuật
| Thuộc tính | Giá trị |
|---|---|
| Thương hiệu | OBDLiên kết |
| Người mẫu | OBDLink CX (CX101) |
| Nguồn điện | Phương tiện giao thông |
| Kích thước sản phẩm | Dài 1.8" x Rộng 1.3" x Cao 0.9" |
| Khả năng tương thích của hệ điều hành | iOS, Android |
| Kết nối | Bluetooth 5.1 Năng lượng thấp |
| Trọng lượng sản phẩm | 2.46 ounce |
| Nước xuất xứ | Trung Quốc |
| Nhà sản xuất | giải pháp obd |
| Tậptage | 12 Vôn (DC) |
9. Bảo hành & Hỗ trợ
The OBDLink CX comes with a Bảo hành 3 năm, ensuring peace of mind regarding your purchase. OBDLink also provides lifetime firmware upgrades for the device.
For technical assistance, product inquiries, or warranty claims, please visit the official OBDLink support website or contact their U.S.-based support team:
- Hướng dẫn sử dụng chính thức: Hướng dẫn cài đặt (PDF)
- Hướng dẫn xử lý sự cố: Hướng dẫn khắc phục sự cố (PDF)
- Hỗ trợ trực tuyến: Refer to the support information provided in your product packaging or visit the OBDLink webtrang web để được hỗ trợ thêm.





