1. ആമുഖം
The Bonroad Carplay Android Auto Interface Adapter is designed to seamlessly integrate Apple Carplay and Android Auto functionalities into your compatible Mercedes Benz vehicle's existing NTG 4.0 multimedia system. This module allows you to use navigation, make hands-free calls, play music, and access other smartphone features directly on your car's display, enhancing your driving experience without replacing the original screen.

2 അനുയോജ്യത
This interface adapter is specifically designed for Mercedes Benz vehicles equipped with the NTG 4.0 System. Please verify your car's system before installation.
2.1 Compatible Car Models & Years (NTG 4.0 System)
- Mercedes Benz C Class W204 (2009-2011)
- Mercedes Benz GLK (2009-2012)
- Mercedes Benz E Class Coupe C207 (2009-2011)
- Mercedes Benz E Class W212 (2009-2011)
- Mercedes Benz SLK R171 (2009-2012)

2.2 How to Identify NTG 4.0 System
It is crucial to confirm your car has the NTG 4.0 system. Refer to the image below for visual guidance. The NTG 4.0 system typically features a specific menu layout and interface.

3. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും
Installation of this interface adapter requires technical knowledge and experience with car electronics. It is highly recommended to seek professional assistance for installation. If you choose to install it yourself, please contact us for support and necessary settings before proceeding.
3.1 പാക്കേജ് ഉള്ളടക്കം
പാക്കേജിൽ സാധാരണയായി ഉൾപ്പെടുന്നു:
- Bonroad Carplay Android Auto Interface Decoder Box
- പ്രധാന വയറിംഗ് ഹാർനെസ്
- LVDS cables
- USB കേബിൾ
- Auxiliary cables

3.2 ഇൻസ്റ്റലേഷൻ കഴിഞ്ഞുview
The installation process generally involves:
- Disassembling parts of your car's dashboard to access the multimedia unit.
- Connecting the interface decoder box to the original head unit using the provided wiring harness and LVDS cables.
- Routing the USB and auxiliary cables to an accessible location.
- Reassembling the dashboard components.
- Performing initial setup and configuration (may require specific settings).
Note: This product is an interface decoder box, not a car screen. It integrates with your existing car display.
4. ഓപ്പറേഷൻ
Once installed, the adapter allows you to access various smart features through your car's original controls.
4.1 കോർ ഫംഗ്ഷനുകൾ

- വയർലെസ് കാർപ്ലേ: Connect your iPhone wirelessly to access navigation, music, messages, and more.
- വയർലെസ് ആൻഡ്രോയിഡ് ഓട്ടോ: Connect your Android phone wirelessly for maps, music, and hands-free communication.
- Navigation Maps: Supports popular navigation apps like Google Maps, Waze Map, and Apple Maps.
- ബ്ലൂടൂത്ത്: ഓഡിയോ സ്ട്രീമിംഗിനും ഹാൻഡ്സ് ഫ്രീ കോളിംഗിനും.
- ഹാൻഡ്സ് ഫ്രീ കോളിംഗ്: Make and receive calls safely through the car's system.
- Online Music: Stream music from your phone via Bluetooth or compatible apps.
- Reversing Camera Support: Integrates with factory reverse cameras, parking radar, and supports aftermarket 360 cameras.
- Siri Control: വിവിധ പ്രവർത്തനങ്ങൾക്ക് വോയ്സ് കമാൻഡുകൾ ഉപയോഗിക്കുക.
- യുഎസ് ബി ഫ്ളാഷ് ഡ്രെവ്: Play media from a USB drive.
4.2 സിസ്റ്റങ്ങൾക്കിടയിൽ മാറൽ
The adapter allows for seamless switching between your car's original NTG 4.0 system and the Carplay/Android Auto interface. This ensures you can always access your car's native features when needed.

4.3 നിയന്ത്രണ രീതികൾ
You can control the Carplay/Android Auto interface using your car's original controls:
- Original Car Knob Operation: Use the central control knob to navigate menus and select options.
- Original Car Steering Wheel Operation: Utilize the voice control button, telephone button, and volume "+" and "-" buttons on your steering wheel. Other steering wheel buttons may not be supported.

4.4 Specific Feature Usage
4.4.1 Wireless Carplay

To use Wireless Carplay, ensure Bluetooth and Wi-Fi are enabled on your iPhone. Pair your iPhone with the adapter via Bluetooth, then follow the on-screen prompts to enable Carplay. You can then use maps, listen to music, and make hands-free calls.
4.4.2 Wireless Android Auto

For Wireless Android Auto, enable Bluetooth and Wi-Fi on your Android phone. Pair your phone with the adapter via Bluetooth and follow the instructions to activate Android Auto. This allows access to maps, music, and hands-free calls.
4.4.3 Navigation Maps

The system supports various navigation applications. Once Carplay or Android Auto is active, select your preferred navigation app to get directions displayed on your car's screen.
4.4.4 Online Music

Connect your phone via Bluetooth to stream online music directly to your car's audio system. Control playback through the Carplay/Android Auto interface or your car's original controls.
4.4.5 ഹാൻഡ്സ്-ഫ്രീ കോളിംഗ്

With your phone connected, you can make and receive calls directly from the car's screen, ensuring safe driving by keeping your hands on the wheel.
4.4.6 Rear Camera Support

The module supports your car's factory reverse camera and parking radar. It also allows for the integration of aftermarket cameras, including 360-degree camera systems, providing enhanced visibility when reversing or parking.
5. പരിപാലനം
The Bonroad Carplay Android Auto Interface Adapter is designed for minimal maintenance. Keep the unit and connections free from dust and moisture. Avoid exposing the device to extreme temperatures.
- എല്ലാ കേബിൾ കണക്ഷനുകളും സുരക്ഷിതമാണെന്ന് ഉറപ്പാക്കാൻ പതിവായി പരിശോധിക്കുക.
- Keep your car's interior clean to prevent dust buildup around the unit.
- Ensure your smartphone's operating system and Carplay/Android Auto apps are updated to the latest versions for optimal performance.
6. പ്രശ്നപരിഹാരം
If you encounter issues with your Bonroad Carplay Android Auto Interface Adapter, try the following troubleshooting steps:
- ഡിസ്പ്ലേ ഇല്ല/കറുത്ത സ്ക്രീൻ: Check all power and LVDS cable connections. Ensure the car's multimedia unit is powered on.
- ഓഡിയോ ഇല്ല: Verify the AUX input is correctly selected on your car's original system. Check Bluetooth audio connection on your phone.
- Carplay/Android Auto not connecting: Ensure Bluetooth and Wi-Fi are enabled on your phone. Try forgetting the device on your phone's Bluetooth settings and re-pairing. Restart both your phone and the car's multimedia system.
- പ്രതികരിക്കാത്ത നിയന്ത്രണങ്ങൾ: Confirm that the correct input mode is selected on the car's system. Check if the original car knob and steering wheel buttons are functioning correctly with the original system.
- ഇടവിട്ടുള്ള കണക്ഷൻ: Ensure there are no other devices interfering with Bluetooth/Wi-Fi signals. Check for any loose connections.
If problems persist after attempting these steps, please contact customer support for further assistance.
7 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | വിശദാംശങ്ങൾ |
|---|---|
| Applicable Car System | Mercedes Benz NTG 4.0 System |
| പ്രധാന പ്രവർത്തനങ്ങൾ | Wireless Carplay, Wireless Android Auto, AirPlay, Autolink, Bluetooth, USB, Navigation, Hands-Free Calling, Online Music, Reversing Camera Support, Siri Control |
| പിന്തുണയ്ക്കുന്ന ഫോൺ OS | iOS & Android |
| പാക്കേജ് ദൈർഘ്യം | 26 സെ.മീ |
| പാക്കേജ് വീതി | 25 സെ.മീ |
| പാക്കേജ് ഉയരം | 8 സെ.മീ |
| പാക്കേജ് ഭാരം | 1.0 കി.ഗ്രാം |
8 ഉപയോക്തൃ നുറുങ്ങുകൾ
- Verify NTG 4.0 System: വാങ്ങുന്നതിന് മുമ്പ്asing or installing, double-check that your Mercedes Benz vehicle indeed has the NTG 4.0 system. Some users with 'Audio 20 without Navi' systems have inquired about compatibility, so confirming your exact system type is crucial for proper functionality. Refer to the visual guide in Section 2.2.
- പ്രൊഫഷണൽ ഇൻസ്റ്റാളേഷൻ: While DIY installation is possible, professional installation is highly recommended to avoid potential damage to your vehicle's electronics and ensure correct setup.
- ഫേംവെയർ അപ്ഡേറ്റുകൾ: നിർമ്മാതാവിന്റെ website for any available firmware updates for the adapter to ensure optimal performance and compatibility with the latest smartphone operating systems.
9. വാറൻ്റിയും പിന്തുണയും
For any product-related inquiries, technical support, or warranty claims, please contact the seller or Bonroad customer service directly. Ensure you have your purchase details and product model information ready when contacting support.