1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Bonroad Wireless Carplay Android Auto Interface Smart Decoder Box. This device is designed to integrate advanced multimedia functionalities like Apple CarPlay, Android Auto, Airplay, and Autolink into your vehicle's existing 8.4-inch screen system without replacing the original display.
Please note that this product is an interface decoder box, not a complete car screen replacement.
2. Compatible Car Models
This interface decoder box is compatible with the following Maserati models equipped with an 8.4-inch screen:
- Maserati Quattroporte: 2013-2015 models
- Maserati Ghibli: 2014-2017 models

3. Key Features
The Bonroad Wireless Carplay Android Auto Interface Smart Decoder Box offers a range of features to enhance your driving experience:
- Wireless Apple CarPlay: Add CarPlay functionality to use maps, listen to music, and make hands-free calls directly on your car's screen.
- Wireless Android Auto: Integrate Android Auto for navigation, music, and hands-free communication.
- Airplay & Autolink: Mirror your smartphone screen to the car's display.
- Dual System Interchange: Seamlessly switch between the original car system and the CarPlay/Android Auto system.
- Original Car Control Compatibility: Retain full functionality of original car steering wheel controls and the original car touch screen.
- Navigation Maps: Supports popular navigation applications like Google Maps, Waze Map, and Apple Maps.
- Hands-Free Calling: Make and receive calls directly from the car screen, ensuring safe driving.
- Online Music: Connect your phone via Bluetooth to play online music through the car's audio system.
- Siri Control: Utilize voice commands for various functions.
- Reversing Camera Support: Supports the factory reverse camera and parking radar, as well as aftermarket cameras and 360-degree camera systems.








4. Installation Guide (Setup)
Installing the Bonroad Wireless Carplay Android Auto Interface Smart Decoder Box requires careful attention. Professional installation is highly recommended due to the complexity of car electronics. If you choose to install it yourself, please contact the seller for specific support and settings required before beginning the installation process.
Important Considerations:
- Ensure your car's ignition is off and the battery is disconnected before starting any installation.
- Familiarize yourself with your vehicle's wiring diagrams and interior panel removal procedures.
- The installation involves connecting the decoder box to the car's existing multimedia system.

5. Operating Instructions
Once installed, operating the decoder box is designed to be intuitive, leveraging your car's existing controls.
5.1 Switching Between Systems
The device allows you to freely switch between your original car system and the CarPlay/Android Auto interface. The method for switching typically involves pressing and holding a specific button on your steering wheel or car console, or through a menu option on the screen. Refer to the specific instructions provided by the seller for your car model.
5.2 Using CarPlay / Android Auto
- Connect Your Phone: Ensure your smartphone's Bluetooth and Wi-Fi are enabled. The system will guide you through pairing your phone wirelessly for CarPlay or Android Auto.
- Access Apps: Once connected, the CarPlay or Android Auto interface will appear on your car's 8.4-inch screen, displaying compatible apps like Navigation, Music, Phone, and Messages.
- Control: Use your car's original touch screen, steering wheel controls, or voice commands (Siri/Google Assistant) to navigate and interact with the interface.
5.3 Hands-Free Calling
With your phone connected via CarPlay or Android Auto, you can make and receive calls directly from the car's screen. The system utilizes your car's existing microphone and speakers for clear communication.

5.4 Navigation
Access your preferred navigation apps (Google Maps, Waze, Apple Maps) through CarPlay or Android Auto. Input destinations using the touch screen or voice commands.
5.5 Online Music
Connect your phone via Bluetooth to stream music from your favorite online music services directly to your car's sound system. Control playback via the car screen or steering wheel controls.

6. Maintenance
The Bonroad decoder box is designed for minimal maintenance. To ensure optimal performance:
- Keep the car's interior clean and free from excessive dust or moisture.
- Avoid exposing the device to extreme temperatures.
- Ensure all connections remain secure.
- Periodically check for firmware updates from the manufacturer, if available, to enhance functionality and compatibility.
7. Troubleshooting
If you encounter issues with your decoder box, consider the following troubleshooting steps:
- No Display/Black Screen: Check all power and LVDS cable connections. Ensure the car's ignition is on. Try switching between the original system and the CarPlay/Android Auto interface.
- No Sound: Verify Bluetooth connection for music. Check car's audio source settings. Ensure volume levels are adequate on both the car system and your phone.
- CarPlay/Android Auto Not Connecting: Ensure your phone's Bluetooth and Wi-Fi are active. Try forgetting the device on your phone and re-pairing. Restart both your phone and the car's multimedia system.
- Controls Not Responding: Confirm that the original car controls (steering wheel, touch screen) are properly integrated. Restart the system.
- Rear Camera Issues: Check camera connections. Ensure the car is in reverse gear. Verify settings for factory or aftermarket camera support.
If problems persist, please contact the seller's customer support for further assistance.
8. Specifications
| Feature | Description |
|---|---|
| Product Type | Wireless Carplay Android Auto Interface Smart Decoder Box |
| Brand | BONROAD |
| Compatibility | Maserati Quattroporte (2013-2015), Maserati Ghibli (2014-2017) with 8.4-inch screen |
| Core Functions | Wireless CarPlay, Wireless Android Auto, Airplay, Autolink, Bluetooth, USB, Navigation, Hands-Free Calling, Siri Control, Reversing Camera Support |
| Dimensions (L x W x H) | 25 cm x 20 cm x 8 cm |
| Weight | 1.0 kg |
9. User Tips
- Professional Installation: While DIY installation is possible, it is strongly recommended to seek professional assistance to avoid potential damage to your vehicle's electrical system or the device itself.
- Camera Compatibility: The system supports both your original factory reverse camera and parking radar, as well as aftermarket and 360-degree camera systems. No need to replace your existing factory camera.
- Microphone Usage: The system is designed to utilize the original car's microphone for hands-free calling and voice commands (e.g., Siri).
- Pre-Installation Settings: If installing yourself, contact the seller for any specific settings or configurations that need to be applied before or during the installation.
10. Warranty & Support
For any warranty claims, technical support, or assistance with installation, please contact the seller directly through your purchase platform. Ensure you have your order details and product information readily available when contacting support.





