1. Product Overview
The Pinmany RZ-BMW54 CAN Bus Decoder is designed to facilitate the integration of aftermarket Android head units with BMW vehicles equipped with the NBT system. It reads and interprets CAN bus data, enabling various functions and ensuring compatibility between the new head unit and the vehicle's existing electronic systems.
Compatible Car Models:
- For BMW 1 Series (2013-2017)
- For BMW 3 Series (2013-2017)
- For BMW 5 Series (2013-2017)
- For BMW X1 (2016-2018)
- For BMW X3 (2013-2016)
- For BMW X5 (2014-2015)
Note: This decoder only supports NBT system CANBUS decoding. To display the original vehicle system image, an additional LVDS video decoder (RZ-BMW84) is required.
Android Head Unit Compatibility:
This product is adaptable to 7, 8, 9, and 10-inch Android Head Units. The Android head unit must have a UART interface for communication with the decoder.
2. Setup and Installation
2.1 Pre-Installation Considerations
- This product does not include wiring harnesses. Users must prepare the appropriate 20-pin PH2.0 adapter harness.
- The CAN Bus box is only compatible with Android head units featuring 8-pin connectors and serial communication.
- Installation requires certain professional knowledge. If you are unsure, consult a professional or contact support before purchase.
2.2 Wiring Instructions
Strictly follow the pin definition provided in the table below when wiring to avoid device damage. Do not reverse or misplug connections.
| Pin No. | Pin Definition | Wiring Instructions |
|---|---|---|
| 1 | GND | Connect to the vehicle's power negative or body ground |
| 2 | BATT | Connect to the vehicle's 12V power positive |
| 3 | CAN1_H | Connect to the vehicle's multimedia CAN bus high line |
| 4 | CAN1_L | Connect to the vehicle's multimedia CAN bus low line |
| 5 | ILL_OUT | Connect to the Android head unit's ILL |
| 6 | ACC_OUT | Connect to the Android head unit's ACC IN |
| 7 | NC | No wiring required, leave idle |
| 8 | REV_OUT | Connect to the Android head unit's reverse signal |
| 9 | CAN2_H | Connect to the vehicle's multimedia CAN bus high line |
| 10 | CAN2_L | Connect to the vehicle's multimedia CAN bus low line |
| 11 | NC | No wiring required, leave idle |
| 12 | NC | No wiring required, leave idle |
| 13 | UART_RX | Connect to the Android head unit's UART_TX interface |
| 14 | UART_TX | Connect to the Android head unit's UART_RX interface |
| 15 | NC | No wiring required, leave idle |
| 16 | NC | No wiring required, leave idle |
| 17 | NC | No wiring required, leave idle |
| 18 | NC | No wiring required, leave idle |
| 19 | NC | No wiring required, leave idle |
| 20 | NC | No wiring required, leave idle |
Warning: Damage to the device caused by reverse connection, incorrect insertion, or wiring not in accordance with the pin definition is not covered by the warranty.
2.3 Connecting the CAN Bus Decoder
After preparing the wiring harness, connect the 20-pin CAN plug of the wiring harness into the corresponding 20-pin socket of the CAN Bus Decoder.
3. Operating Instructions
3.1 Setting Up CAN Bus on Android Head Unit
Once the physical connections are made, you must configure the Android head unit to recognize and utilize the CAN Bus Decoder. The exact steps may vary depending on your Android head unit's manufacturer and software version. Consult your head unit vendor's manual if these steps differ.
- Enter Settings: Navigate to the main settings menu on your Android head unit. Look for an icon like "Car Settings" or a gear icon.
- Access Factory Settings: Within the settings, find an option for "Factory" or "Factory Settings".
- Enter Password: You may be prompted to enter a password to access factory settings. Common passwords include: 3368, 1617, 8317, 8888. If these do not work, contact the seller of your Android head unit for the correct password.
- Navigate to CAN Bus Settings: Once in factory settings, locate "CAN Bus Setting" or "CAN Related Settings".
- Select Manufacturer and Model:
- Select the CAN Bus Box manufacturer (e.g., "Raise", "Pinmany").
- Select the correct car model and year from the list (e.g., "BMW NBT system", "BMW X1 2016-2018").
- Save and Reboot: After selecting the correct settings, save your changes and reboot the Android head unit.
Video demonstrating the physical product and its application.
4. Maintenance
The Pinmany RZ-BMW54 CAN Bus Decoder is a low-maintenance device. Keep it free from moisture and extreme temperatures. No specific user-serviceable parts are inside. Do not attempt to open the casing, as this may void any applicable warranty.
5. Troubleshooting
5.1 Common Issues and Solutions
- No Data Recognition:
- Ensure all wiring connections are secure and correctly matched according to the pin definition table.
- Verify that the CANBUS function is enabled in the Android head unit settings.
- Confirm that the correct CAN Bus Box manufacturer and car model are selected in the head unit's settings.
- If the specific car model is not listed, try selecting a similar model or contact the Android head unit seller for an APP update.
- Incompatible Android Head Unit:
- The decoder requires an Android head unit with a UART interface. Head units without this interface are not compatible.
- Ensure your Android head unit has 8-pin connectors and supports serial communication.
- Functions Not Working:
- Product functions depend on the vehicle's multimedia CAN node data. If the vehicle does not provide the corresponding data, certain functions cannot be realized.
- Check for differences in vehicle brands, models, and years that might affect compatibility.
- Device Damage:
- Ensure the operating voltage (9V–16V DC) matches the vehicle's voltage.
- Damage due to reverse connection, incorrect insertion, or improper wiring is not covered by the warranty.
5.2 General Support
If you encounter compatibility or adaptability issues during use that cannot be resolved with the above steps, please contact customer service for assistance.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | RZ-BMW54 |
| Product Name | CAN Bus Decoder |
| Brand Name | pinmany |
| Manufacturer | Raise |
| Special Features | CAN Bus Data Converter |
| Item Type | Cables, Adapters & Sockets |
| Interface | PH2.0-20pin |
| Voltage | 12 V (DC) |
| Operating Temperature | -30°C to +70°C |
| Item Size | 45mm x 40mm x 18mm (approx. 1.77in x 1.57in x 0.71in) |
| Item Weight | 35g (approx. 1.23 oz) |
| Material | Black plastic shell |
| Origin | Mainland China |
| PCB Included | Yes |
7. Warranty and Support
7.1 Warranty Information
Damage to the device resulting from improper installation, such as reverse connection, incorrect insertion, or wiring not in accordance with the provided pin definition, is not covered under warranty.
7.2 Product Updates and Disclaimer
This manual will be updated periodically with product upgrades. If the actual operation of the product is inconsistent with the information provided in this manual, the actual function of the product shall prevail. The manufacturer reserves the right of final interpretation regarding product features and specifications.
7.3 Customer Support
For any questions, technical assistance, or issues not covered in this manual, please contact the seller or manufacturer's customer service. Provide your product model (RZ-BMW54) and a detailed description of the issue for faster support.
8. User Tips
- Double-Check Wiring: Always verify all connections against the pin definition table before powering on the device to prevent damage.
- Head Unit Updates: Keep your Android head unit's software updated, as this can improve compatibility and performance with CAN Bus decoders.
- Professional Installation: If you are not confident with car electronics wiring, consider professional installation to ensure correct setup and avoid potential issues.