1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your AWESAFE Android 13 Car Radio, model Classe A NTG4.5. Please read this manual thoroughly before using the product to ensure proper functionality and safety.
1.1 Compatible Models
This unit is compatible with the NTG 4.5 car radio system for Mercedes Benz A/GLA Class 2015. It is designed to seamlessly integrate with your vehicle's original system, retaining all existing functionalities.
If you are uncertain about compatibility, please consult your vehicle's documentation or contact customer support with a photo of your car's dashboard for verification.
2. Setup and Installation
Proper installation is crucial for optimal performance. It is recommended that installation be performed by a qualified professional.
2.1 Package Contents
Verify that all components are present in the package:
- AWESAFE 10.25-inch Car Radio Unit
- RCA Cable Kit
- Universal Steering Wheel Remote Control
- Removal Tool
- Fixed Bracket
- User Manual
- GPS Antenna
- 4G Antenna
- Power Connector
- AMI (NTG 4.5) Cable
- LVDS Cable
- Screwdriver

Figure 2.1: Included components for the AWESAFE car radio installation.
2.2 Initial Connection and System Overview
The unit operates on Android 13 with a Qualcomm octa-core chip, 4GB RAM, and 64GB ROM. It features a 10.25-inch HD touch screen (1080P resolution).

Figure 2.2: System specifications and interface overview.
The system supports dual operation, allowing you to switch between the original vehicle interface and the Android 13 system. This ensures all original vehicle functions, such as the original CD player, speakers, and iDrive control, are maintained.

Figure 2.3: Seamless switching between original car system and Android system, retaining original features.

Figure 2.4: Display of original vehicle information.
2.3 Screen Resolution Adjustment (Important for NTG4.5)
When switching back to the original car system, if you experience screen misalignment or distortion, you need to adjust the resolution in the car's settings to match the original car's display resolution.
Video 2.1: Guide on adjusting screen resolution for NTG5.0 systems. Note: While this video demonstrates for NTG5.0, the principle of adjusting screen resolution in car settings applies to NTG4.5 if distortion occurs.
3. Operating Instructions
3.1 CarPlay and Android Auto
The system supports both wired and wireless CarPlay and Android Auto, as well as Mirrorlink and Airplay. This allows for seamless integration with your smartphone for calls, music, and navigation.

Figure 3.1: CarPlay interface.

Figure 3.2: Android Auto interface.
To use AirPlay (for iOS devices) or Autolink (for Android devices) for screen mirroring:
- Navigate to the "Smart Phone" settings and enable the AirPlay/Autolink option.
- Open the AirPlay/Autolink interface on the car radio to find the device's Wi-Fi name and password.
- Connect your phone to the car radio's Wi-Fi network using the provided password.
- On your phone, activate the screen mirroring function (e.g., "Screen Mirroring" for iOS) and select the car radio device.
Video 3.1: Demonstration of using screen mirroring (AirPlay/Autolink) on an NTG5.0 screen. Note: This video shows the process for NTG5.0, but the steps for AirPlay/Autolink connectivity are generally similar across compatible systems.
3.2 GPS Navigation and 4G Connectivity
The unit supports online GPS navigation via Wi-Fi or the integrated 4G SIM slot. You can install or remove Android applications directly from the app store.

Figure 3.3: 4G SIM support and app installation.
3.3 Bluetooth Functions
Utilize Bluetooth for safe hands-free calling and music playback. Two USB ports are available for connecting external devices like mobile phones or USB drives for media playback.
3.4 Steering Wheel Controls
The unit is compatible with your vehicle's original steering wheel controls, allowing you to manage audio and calls without taking your hands off the wheel.
3.5 Media Playback via USB
You can download your favorite media to a USB portable hard drive, plug it into the USB port, and enjoy the multimedia on the USB function page.
3.6 Reverse Camera Support
The unit is compatible with the original car's reverse camera and also supports aftermarket reverse cameras (which must be connected to the reverse camera connector with an RCA cable).

Figure 3.4: Reverse camera display on the car radio screen.
4. Maintenance
To ensure the longevity and optimal performance of your AWESAFE car radio, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the screen and unit. Avoid abrasive cleaners or solvents that could damage the display or finish.
- Software Updates: Periodically check for software updates to ensure you have the latest features and bug fixes. Updates can typically be found on the manufacturer's website or through the unit's system settings.
- Temperature: Avoid exposing the unit to extreme temperatures, both hot and cold, as this can affect performance and lifespan.
- Connectivity: Ensure all cables are securely connected. Loose connections can lead to intermittent issues.
5. Troubleshooting
If you encounter issues with your car radio, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Loose power connection, blown fuse. | Check power cables and vehicle fuses. Ensure proper installation. |
| No Sound | Volume too low, incorrect audio source, loose audio cables. | Increase volume. Verify selected audio source (e.g., AUX for original system audio). Check audio cable connections. |
| Screen Misalignment/Distortion (Original System) | Incorrect screen resolution setting for the original car system. | Access "Car Settings" -> "Original Car's Screen Resolution" and select the correct resolution for your vehicle (e.g., NTG4.5 400x240). Refer to Video 2.1. |
| CarPlay/Android Auto Not Connecting | Incorrect settings, Wi-Fi/Bluetooth issues, incompatible phone. | Ensure CarPlay/Android Auto is enabled in "Smart Phone" settings. Check phone's Wi-Fi/Bluetooth connection. Use a high-quality USB cable for wired connections. |
| GPS Not Working | No internet connection, GPS antenna not properly installed. | Verify Wi-Fi or 4G SIM connection. Ensure GPS antenna is correctly installed and has a clear view of the sky. |
If the problem persists, please contact AWESAFE customer support for assistance.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | AWESAFE |
| Model Number | SF20250912B0BX9LM6CT |
| Operating System | Android 13 |
| Processor | Qualcomm Octa-core CPU |
| Memory (RAM) | 4GB |
| Storage (ROM) | 64GB |
| Screen Size | 10.25 inches |
| Screen Resolution | 1080P HD Touch Screen |
| Connectivity | Bluetooth, USB, Wi-Fi, 4G SIM Slot |
| Special Features | Android Auto, Apple CarPlay (Wired & Wireless), Mirrorlink, Airplay, GPS Navigation, Steering Wheel Control, 7 Adjustable EQ |
| Compatible Devices | Smartphone |
| Audio Output Mode | Stereo |
| Total HDMI Ports | 1 |
| UPC | 759973894429 |
| Country of Origin | China |
7. Warranty and Support
7.1 Warranty Information
AWESAFE products are covered by a manufacturer's warranty. Please refer to the warranty card included in your package or visit the official AWESAFE website for detailed warranty terms and conditions. Keep your proof of purchase for warranty claims.
7.2 Customer Support
For technical assistance, troubleshooting, or any questions regarding your AWESAFE car radio, please contact our customer support team:
- Online Support: Visit the AWESAFE official website for FAQs, support articles, and contact forms.
- Email Support: Refer to your product packaging or the official website for the customer support email address.
- Professional Installation: For complex installation issues, it is recommended to seek assistance from a certified automotive electronics technician.







