1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Bonroad Android Auto Smart Adapter. This device is designed to seamlessly integrate wireless CarPlay and Android Auto functionality into your Mercedes Benz NTG 6.0 MBUX system, enhancing your driving experience with modern connectivity while retaining the original car's features and controls.
1.1. Key Features
- Wired/Wireless Apple CarPlay
- Wired/Wireless Android Auto
- Screen Mirroring Function (Apple AirPlay, Android Autolink)
- USB Multimedia Playback (Lossless audio, 720P video, picture playback)
- Support for Original Car's Rear-View Camera and Parking Radar
- Support for Aftermarket Cameras (CVBS/AHD), Front-View Camera, and DVR
- Support for 360-Degree View Expansion (CVBS/AHD)
- Audio EQ Adjustment and Separate Volume Control for Music & Navigation
- Support for Original Car Microphone (with automatic correction for calling cord)
- Retains Original Bluetooth Call Function
- AUX-in Function for Digital TV Expansion
- Retains Original Vehicle System, Steering Wheel Controls, CD/DVD Player, Stereo Sound, and Car Buttons
- Dual System Interchange: Easily switch between the original car system and the CarPlay/Android Auto system.
- Hands-Free Calling and Siri Control
- Navigation Maps Support (Google Maps, Waze, Apple Maps)
- Online Music Streaming via Bluetooth
- USB Flash Drive Support
1.2. Compatibility
This adapter is compatible with Mercedes Benz vehicles equipped with the NTG 6.0 MBUX System and a 10.25-inch or 12.3-inch touch display, manufactured between 2019 and 2022. Please verify your car's system before installation.
Compatible Models:
- Mercedes Benz A Class A200 W177 (2019 onwards)
- Mercedes Benz B Class B180 B200 (2020 onwards)
- Mercedes Benz GLC Class GLC300/GLC260 W253 (2020 onwards)
- Mercedes Benz E Class E300 (2020 onwards)
- Mercedes Benz CLA200 (2020 onwards)
- Mercedes Benz GLA200/180 (2020 onwards)
- Mercedes Benz GLE300/350/400 (2020 onwards)
- Mercedes Benz GLB180/200 (2020 onwards)
- Mercedes Benz GLC/CLS (2020 onwards)
2. Package Contents
Please check the package carefully to ensure all items are present and undamaged:
- Bonroad Android Auto Smart Adapter Main Unit
- Power Cable Harness
- USB Cable
- Microphone
- LVDS Cables (Input/Output)
- Video Input Cables (for Rear/Front/360 Cameras)
- Antenna
- Double-sided Tape
3. Installation Guide
Professional installation is recommended. Ensure the vehicle's power is disconnected before beginning installation to prevent damage.
3.1. Pre-Installation Checks
- Confirm your vehicle is a compatible Mercedes Benz model with the NTG 6.0 MBUX system and a 10.25" or 12.3" touch screen.
- Review the installation diagram thoroughly before starting.
- Ensure all components listed in the package contents are present.
3.2. DIP Switch Settings
Before connecting the main unit, configure the DIP switches according to your vehicle's specifications. Refer to the installation diagram for specific settings. After making any changes to the DIP switches, ensure you reconnect the white connector.
3.3. Wiring Diagram and Connections
Follow the detailed wiring diagram below for proper connection of the adapter to your vehicle's head unit and other components. Ensure all connections are secure.
Key connections include:
- Power: Connect the power harness to the vehicle's power supply.
- LVDS IN/OUT: Connect the LVDS cables between the original head unit and the adapter, and from the adapter to the display.
- USB: Connect the USB cable for multimedia playback and wired CarPlay/Android Auto.
- MIC: Connect the external microphone for improved call quality, or utilize the original car MIC if supported.
- Video Inputs: Connect rear camera (REAR CAM 12V OUT), front camera (FRONT CAM 12V OUT), and 360 camera inputs as needed.
- OEM Host: Connect to the original car's host unit.
3.4. Post-Installation
After all connections are made, carefully reassemble the vehicle's interior. Reconnect the vehicle's power and proceed to the operation section to test the adapter's functionality.
4. Operation Guide
The Bonroad Smart Adapter allows you to seamlessly integrate and switch between your original car system and the new CarPlay/Android Auto interface.
4.1. Switching Between Systems
You can freely switch between the original car system and the CarPlay/Android Auto system. Typically, this is done by a long press on the 'Home' button or a dedicated button on your steering wheel or iDrive controller, as indicated in the installation diagram (Figure 4, item 1: 'Switch (Long Press), Home').
4.2. Wireless CarPlay & Android Auto
After the initial pairing, your smartphone will automatically connect to the adapter wirelessly when you start the car.
- Ensure Bluetooth and Wi-Fi are enabled on your smartphone.
- On your car's display, select the CarPlay or Android Auto option from the adapter's interface.
- Follow the on-screen prompts to pair your phone via Bluetooth.
- Once paired, the system will establish a Wi-Fi connection for wireless CarPlay/Android Auto.
4.3. Screen Mirroring (AirPlay & Autolink)
The adapter supports screen mirroring for both Apple (AirPlay) and Android (Autolink) devices, allowing you to display your phone's screen directly on the car's display.
- For Apple AirPlay: Connect your iPhone to the adapter's Wi-Fi network, then select AirPlay from your iPhone's Control Center and choose the adapter.
- For Android Autolink: Connect your Android phone via USB or Wi-Fi and follow the prompts to enable screen mirroring.
4.4. Navigation Maps
Utilize popular navigation applications like Google Maps, Waze, and Apple Maps directly on your car's display through CarPlay or Android Auto. This allows for real-time traffic updates and turn-by-turn directions.
4.5. Hands-Free Calling & Online Music
Make and receive calls hands-free using the integrated Bluetooth functionality. You can also stream online music from your smartphone via Bluetooth, with audio output through your car's stereo system.
4.6. Camera Support
The adapter supports both the original car's rear-view camera and parking radar, as well as aftermarket cameras (rear, front, and 360-degree view systems). The camera view will automatically display when reversing.
5. Specifications
| Feature | Description |
|---|---|
| Model | NTG6.0 CarPlay Adapter |
| Compatibility | Mercedes Benz NTG 6.0 MBUX System (2019-2022) with 10.25"/12.3" touch screen |
| Main Functions | Wireless/Wired CarPlay, Wireless/Wired Android Auto, AirPlay, Autolink, USB Multimedia |
| Camera Support | Original rear camera, aftermarket rear/front/360 cameras (CVBS/AHD) |
| Audio Features | Audio EQ adjustment, separate music/navigation volume, original car MIC support |
| Connectivity | Bluetooth, Wi-Fi, USB, AUX-in |
| Dimensions (L x W x H) | 26 cm x 16 cm x 10 cm (approximate package dimensions) |
| Weight | 1.0 kg (approximate package weight) |
6. Troubleshooting
If you encounter issues, please refer to the following common problems and solutions:
- No Display/Black Screen:
- Check all power and LVDS cable connections. Ensure they are securely plugged in.
- Verify the DIP switch settings are correct for your vehicle model.
- Ensure the car's display is set to the correct input source (if applicable).
- No Audio:
- Check the AUX-in connection if you are using it.
- Ensure the car's audio input is switched to AUX.
- Adjust the volume settings on both the adapter interface and your car's stereo.
- Wireless CarPlay/Android Auto Not Connecting:
- Ensure Bluetooth and Wi-Fi are enabled on your phone.
- Forget the device from your phone's Bluetooth settings and re-pair.
- Restart both your phone and the car's infotainment system.
- Ensure the adapter's Wi-Fi antenna is properly connected.
- Camera Image Not Displaying:
- Check the video input cable connections for the camera.
- Verify the camera is receiving power.
- Ensure the correct camera type (CVBS/AHD) is selected in the adapter's settings (if configurable).
- Steering Wheel Controls Not Working:
- Ensure all CAN bus connections are correctly made according to the wiring diagram.
- Check the adapter's settings for steering wheel control configuration.
7. User Tips
- For optimal performance, keep your smartphone's operating system and apps updated to their latest versions.
- When experiencing connectivity issues, a simple restart of your phone and the car's infotainment system can often resolve the problem.
- Utilize the separate volume controls for navigation and music to balance audio levels according to your preference.
8. Warranty and Support
This product comes with a 2-year warranty. For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the manufacturer directly. Please have your purchase details and product model number ready when contacting support.
