1. Product Overview
The QSZN G-PSA-RZ-66 CANBUS Decoder Box is designed to facilitate the integration of aftermarket Android car radios into specific Peugeot vehicles. This device translates the vehicle's CANBUS data into signals that an aftermarket head unit can understand, enabling features such as steering wheel control functionality, door status, and other vehicle information to be displayed or controlled via the new radio.
This decoder ensures seamless communication between your vehicle's electrical system and your new car radio, maintaining essential vehicle functions and enhancing the user experience.
2. Compatibility
This CANBUS decoder box is compatible with the following Peugeot models:
- Peugeot 206 (2001-2009)
- Peugeot 207 (2001-2009)
- Peugeot 307 (2001-2009)
Note: Compatibility may vary based on specific vehicle trim levels and factory options. Always verify the CANBUS system in your vehicle before installation.
3. Specifications
- CANBUS Box Brand: Levante
- CANBUS Box Model: G-PSA-RZ-66
- Interface: Micro SD/TF (Note: This refers to the internal interface of the unit, not an external user port.)
- Material Type: Plastic
- Item Weight: 0.2 kg
- Output Power: 12W
- Voltage: 12V
- Item Type: Cables, Adapters & Sockets

4. Installation and Setup
Installation of the CANBUS decoder box requires basic knowledge of car audio wiring and vehicle electronics. It is highly recommended that installation be performed by a qualified professional to avoid damage to the vehicle's electrical system or the product.
4.1 Pre-Installation Checks
- Ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical shorts.
- Confirm that the aftermarket Android car radio is compatible with a 16-pin CANBUS interface.
- Identify the vehicle's existing wiring harness for the car radio.
4.2 Connection Steps
- Connect the 16-pin connector from the CANBUS decoder box to the corresponding port on your aftermarket Android car radio.
- Connect the vehicle-specific harness from the CANBUS decoder box to the vehicle's factory wiring harness. Ensure all connections are secure.
- Carefully route all cables to prevent pinching or damage.
- Reconnect the vehicle's battery.
- Turn on the vehicle's ignition and the car radio to test functionality.
Refer to your aftermarket car radio's instruction manual for specific settings related to CANBUS integration, such as enabling steering wheel controls or vehicle information display.
5. Operation
Once correctly installed, the G-PSA-RZ-66 CANBUS Decoder Box operates automatically. It continuously monitors the vehicle's CANBUS network and translates relevant data for your aftermarket Android car radio.
- Steering Wheel Controls: The decoder enables the use of factory steering wheel buttons to control functions on your new radio, such as volume, track skip, and mode selection.
- Vehicle Information: Depending on the car radio's capabilities and vehicle model, the decoder may allow the display of vehicle information like door status, climate control settings, or parking sensor data on the radio screen.
- Ignition and Illumination: The decoder provides accurate ignition (ACC) and illumination signals to the aftermarket radio, ensuring it powers on/off with the vehicle and dims with the headlights.
No direct user interaction with the CANBUS decoder box is typically required after installation. All controls are managed through the connected car radio.
6. Troubleshooting
If you encounter issues after installation, consider the following troubleshooting steps:
- No Power to Radio:
- Check all power connections to the radio and the CANBUS box.
- Ensure the vehicle's battery is fully charged and properly connected.
- Verify vehicle fuses related to the car radio.
- Steering Wheel Controls Not Working:
- Confirm the CANBUS box is correctly connected to both the radio and the vehicle harness.
- Check the settings within your Android car radio to ensure CANBUS or steering wheel control functions are enabled and configured correctly.
- Ensure the radio firmware is up to date and supports the CANBUS protocol.
- Incorrect Vehicle Information Displayed:
- Verify the CANBUS box model (G-PSA-RZ-66) is correct for your specific Peugeot model and year.
- Some aftermarket radios require specific CANBUS protocol settings to be selected in their system menu.
- Intermittent Functionality:
- Inspect all wiring connections for looseness or corrosion.
- Ensure the CANBUS box is securely mounted and not subject to excessive vibration or heat.
If problems persist after performing these checks, contact the seller or a professional installer for further assistance.
7. Maintenance
The QSZN G-PSA-RZ-66 CANBUS Decoder Box is designed for maintenance-free operation once installed. To ensure its longevity and reliable performance:
- Keep Dry: Avoid exposing the unit to moisture or liquids.
- Secure Mounting: Ensure the box is securely mounted in a dry, protected area within the vehicle, away from direct heat sources or excessive vibration.
- Clean Connections: Periodically check wiring connections for any signs of corrosion or looseness, especially if the unit is exposed to environmental factors.
No user-serviceable parts are inside the CANBUS decoder box. Do not attempt to open or repair the unit yourself, as this may void any warranty.
8. Warranty and Support
For warranty information and technical support regarding your QSZN G-PSA-RZ-66 CANBUS Decoder Box, please refer to the documentation provided by your retailer or contact the seller directly. Warranty terms and conditions may vary depending on the point of purchase.
It is recommended to retain your proof of purchase for any warranty claims.