1. Entwodiksyon
The ANCEL BD500 is a versatile Bluetooth 5.0 OBD2 scanner designed to provide comprehensive diagnostic capabilities for Volkswagen, Audi, Seat, and Skoda (VAG) vehicles, as well as standard OBD2 functions for most other car brands. This manual provides detailed instructions for setting up, operating, and maintaining your BD500 device to effectively diagnose and resolve vehicle issues.
2. Pake kontni
Upon unboxing your ANCEL BD500, please verify that all items listed below are present:
- 1x ANCEL BD500 Bluetooth Code Reader
- 1x Bag Depo

3. Enstalasyon
3.1. Enstalasyon aplikasyon an
The ANCEL BD500 operates via a dedicated smartphone application. Please download and install the official ANCEL app from your device's app store:
- Pou iPhone/iPad: Chèche pou "ANCEL" in the Apple App Store.
- Pou aparèy android: Chèche pou "ANCEL" in the Google Play Store.
3.2. Koneksyon aparèy
- Jwenn pò OBD2 machin ou an. Anjeneral, ou jwenn li anba tablodbò a sou bò chofè a.
- Ensure your vehicle's ignition is turned to the ON position, but the engine is OFF.
- Plug the ANCEL BD500 device firmly into the OBD2 port. The device will power on automatically.
- Pèmèt Bluetooth sou smartphone ou oswa grenn ou.
- Open the ANCEL app. The app will automatically scan for and connect to the BD500 device via Bluetooth 5.0. Follow any on-screen prompts to establish the connection.

4. Operating - VAG Vehicle Diagnostics
For Volkswagen, Audi, Seat, and Skoda (VAG) vehicles, the ANCEL BD500 offers manufacturer-level diagnostic capabilities. This allows for in-depth analysis beyond standard OBD2 functions.
4.1. Full System Scan
The BD500 can read and clear Diagnostic Trouble Codes (DTCs) from all control modules within your VAG vehicle, including but not limited to:
- Modil kontwòl motè (ECM)
- Modil kontwòl transmisyon (TCM)
- Supplemental Restraint System (SRS) - Airbag
- Sistèm Siveyans Presyon Kawotchou (TPMS)
- Sistèm frenaj anti-bloke (ABS)
- Capteur ang direksyon (SAS)
- Electronic Stability Program (ESP)
- Body, Chassis, and Powertrain modules
To perform a full system scan, navigate to the "Diagnostic" section in the app and select the VAG-specific option. The app will guide you through the scanning process, displaying any detected fault codes and their descriptions.

5. Operating - General OBD2 Diagnostics (Non-VAG Vehicles)
For non-VAG vehicle models, the ANCEL BD500 functions as a standard OBD2 scanner, providing essential engine diagnostics.
5.1. Engine Diagnostics
The device can read and erase generic Diagnostic Trouble Codes (DTCs) that cause emission-related issues. Key functions include:
- Li epi efase DTC yo: View and remove engine fault codes.
- Turn Off MIL: Extinguish the Check Engine Light (Malfunction Indicator Lamp).
- Preparasyon I/M: Tcheke sitiyasyon sistèm siveyans ki gen rapò ak emisyon yo.
- Kouran Done An Dirèk: Display real-time sensor data from the engine.
- Enfòmasyon sou machin: Retrieve Vehicle Identification Number (VIN), Calibration ID (CIN), and Calibration Verification Number (CVN).

6. Operating - Special Functions
The ANCEL BD500 includes several special functions to assist with vehicle maintenance and service resets.
6.1. EPB Reset (Electronic Parking Brake)
This function is crucial when replacing brake pads on vehicles equipped with an electronic parking brake. It allows you to safely retract and then reset the electronic parking brake system.
6.2. Service Reset
The device supports various service resets, including:
- Oil Service Reset: Reset the oil change reminder light after an oil change.
- Inspection Service Reset: Reset the service interval indicator.
6.3. Throttle Learning (ETC Reset)
This function is used to reset the throttle body's learned values, often performed after cleaning or replacing the throttle body to ensure proper idle speed and engine response.
6.4. Tcheke batri
The BD500 can perform a battery check, specifically supporting 12V vehicle battery voltage detection. This provides a reference for the battery's health.
6.5. Performance Test
The device offers unique features to test brake performance and graphically display voltage changes (start voltage) over time, providing detailed numerical analysis for each trip.
7. Antretyen
7.1. Mizajou lojisyèl
To ensure optimal performance and compatibility with the latest vehicle models and diagnostic protocols, it is recommended to regularly update the BD500's software. Updates are typically performed by connecting the device to a computer via USB and downloading the latest firmware from the ANCEL official website. Refer to the ANCEL website for specific instructions and software download tools.
NAN. Depanaj
If you encounter issues while using your ANCEL BD500, please consider the following common troubleshooting steps:
- Pwoblèm Koneksyon: Ensure the BD500 is firmly plugged into the OBD2 port and the vehicle's ignition is ON. Verify Bluetooth is enabled on your smartphone and the ANCEL app is open.
- Aplikasyon pa reponn: Close and restart the ANCEL app. Ensure your smartphone's operating system is up to date.
- Lekti ki pa kòrèk: Ensure the device's software is updated to the latest version. For non-VAG vehicles, remember that only engine-related diagnostics are supported.
- Konpatibilite machin: Confirm your vehicle's make, model, and year are supported by the BD500 for the desired diagnostic functions (especially for VAG-specific features).
For further assistance, utilize the "Feedback" or "Help" sections within the ANCEL app, or visit the official ANCEL support websit.
9. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Mak | ANCEL |
| Modèl | BD500 |
| Koneksyon | Bluetooth 5.0 |
| Pwotokòl sipòte | KWP, TP20, New UDS, All OBD2 Protocols |
| VAG Vehicle Compatibility | VW, Audi, Seat, Skoda, Jetta, Golf, Beetle, Touareg, GTI, Passat, etc. (Full System Diagnostics) |
| Non-VAG Vehicle Compatibility | Most OBD2 compliant cars (Engine Diagnostics Only) |
| Lang ki sipòte | Chinese, English, German, Spanish, French, Italian |
10. Garanti ak sipò
The ANCEL BD500 comes with a standard manufacturer's warranty. For specific warranty terms, technical support, or service inquiries, please refer to the official ANCEL website or contact ANCEL customer support directly. Contact information can typically be found in the "Help" or "Feedback" sections of the ANCEL app.





