1. Introducción y compatibilidad
This autoabc 12.3 Inch Linux Touchscreen Multimedia Radio is designed to enhance your driving experience by integrating modern connectivity features while retaining your vehicle's original functionalities. It is compatible with specific Mercedes Benz models.
1.1 Compatibilidad del vehículo
- Mercedes Benz NTG 4.5/4.7 A/CLA/GLA Klasse W176 C117 X117 X156 (2013-2015)
Please verify your vehicle's NTG system version before installation. This product is not compatible with NTG 5.0/5.1/5.2 or NTG 4.0 systems.

Image: Compatibility chart illustrating the correct NTG system versions for installation.
1.2 Características principales
- Wireless and Wired CarPlay/Android Auto functionality.
- Access to navigation, phone contacts, email, notifications, and music via intelligent voice assistant.
- Retains original car radio, ampElevador, control joystick, trasero view camera, and display of vehicle information (speed, fuel level, oil pressure, safety warnings).
- 12.3-inch HD LED display with 1920 x 720 resolution.
- Screen projection function for photos and videos.

Image: Visual comparison of the car dashboard with the original screen versus the autoabc 12.3-inch multimedia screen installed.
2. Contenido del paquete
Asegúrese de que todos los elementos estén presentes en el paquete antes de continuar con la instalación.
- autoabc 12.3 Inch Linux Touchscreen Multimedia Radio
- Brand packaging box
- Manual de usuario
- Cable de alimentación
- LVDS/USB cable

Image: Contents of the product package, including the main unit, cables, and documentation.
3. Instalación
Installation of this multimedia radio requires technical expertise. It is highly recommended to seek assistance from a professional car repair shop or refer to the provided installation video for guidance.
3.1 General Installation Advice
- Asegúrese de que la energía del vehículo esté desconectada antes de comenzar la instalación.
- Carefully follow the wiring diagrams and connection instructions specific to your Mercedes Benz model.
- Do not finalize installation until all functions have been tested on your car.
3.2 Guía de instalación en vídeo
Vídeo: Un overview of the 12.3 Inch Linux Touchscreen for Mercedes Benz NTG 4.5, demonstrating its features and potentially installation steps. This video provides visual guidance for the setup process.
4. Funcionamiento básico
The autoabc multimedia radio features a responsive touchscreen interface. You can also utilize your vehicle's original joystick control for navigation within the system.
4.1 Cambio entre sistemas
The system allows seamless switching between the new Linux system and your original Mercedes Benz NTG system. This ensures all original vehicle functions remain accessible.

Image: Illustration of switching between the new Linux system and the original car system.
4.2 Encendido y apagado de pantalla
To turn off the screen, locate and press the 'Display Off' button on the interface. To wake the screen, simply touch it again.
5. CarPlay inalámbrico y Android Auto
Disfrute de una integración perfecta con su teléfono inteligente para navegación, comunicación y entretenimiento.
5.1 Conexión a CarPlay inalámbrico
- Ensure both Bluetooth and Wi-Fi are enabled on your iPhone.
- On the multimedia radio, tap the Bluetooth icon to check the device's Bluetooth name.
- On your iPhone, go to Bluetooth settings, find the device's Bluetooth name, and connect.
- Confirm the connection on your iPhone. The system will automatically enter the CarPlay interface.
5.2 Conexión a Android Auto inalámbrico
- Ensure both Bluetooth and Wi-Fi are enabled on your Android phone.
- On the multimedia radio, tap the Bluetooth icon to check the device's Bluetooth name.
- On your Android phone, go to Bluetooth settings, find the device's Bluetooth name, and connect.
- Confirm the connection on your Android phone. The system will automatically enter the Android Auto interface.

Image: Demonstrates the user interfaces for CarPlay, Android Auto, AirPlay, and Autolink on the screen.
6. AirPlay y Autolink (Duplicación de pantalla)
Mirror your smartphone's screen directly onto the multimedia display for enhanced viewcontenido.
6.1 AirPlay for iOS Devices
- Navigate to the 'Setup' menu on the multimedia radio, then 'Smart Phone', and ensure the AirPlay option is enabled.
- Open the AirPlay interface on the multimedia radio to find the Wi-Fi password.
- Connect your iPhone to the device's Wi-Fi network using the provided password.
- After successful connection, activate the AirPlay mirroring function on your iPhone to cast your screen.
Video: Demonstrates how to use the screen mirroring function (AirPlay) on the Linux screen for Mercedes Benz, showing the steps to connect and cast an iPhone screen.
6.2 Autolink for Android Devices
- Navigate to the 'Setup' menu on the multimedia radio, then 'Smart Phone', and ensure the Autolink option is enabled.
- Open the Autolink interface on the multimedia radio. If you do not have the Autolink app, scan the QR code displayed on the screen to download it.
- On your Android phone, open the Autolink app, find the device's Bluetooth, and connect.
- After successful connection, screen casting can be performed.
7. Reproducción de medios USB
The multimedia radio supports playback of media files from a USB portable hard drive.
- Download your preferred media (audio, video) to a USB portable hard drive.
- Plug the USB drive into the designated USB port on the multimedia radio.
- Navigate to the 'Media' section and select 'USB' to browse and play your content.
8. Funcionalidad de la cámara
The system supports various camera inputs for enhanced safety and convenience.
- Supports factory original reverse camera parking radar.
- Supports aftermarket reverse camera and 360 camera systems.
- Soportes frontales view Cámara DVR (entrada CVBS).

Image: Visual representation of the camera functions, including front, rear, and 360-degree views, highlighting safety features.
9. Configuración de audio
Proper audio setup is crucial for optimal sound quality. The system supports both AUX and Bluetooth audio connections.
9.1 Setting up AUX Audio
To use AUX audio, navigate to the original vehicle system's audio settings and select 'Auxiliary Input'.
9.2 Setting up Bluetooth Audio
- On the multimedia radio, go to 'Setup' then 'Bluetooth Transmission'. Note the device name (e.g., BT-Transmitter).
- Return to the original vehicle system.
- Navigate to 'Media' or 'Telephone' and select 'Connect device' or 'Bluetooth Audio'.
- Buscar the Bluetooth device name (e.g., BT-Transmitter) and connect. Ensure the Bluetooth icon is illuminated.
Video: Guide on how to set up Bluetooth audio transmission on the Linux screen for Mercedes Benz, detailing the steps to connect your phone for audio playback.
10. Configuración de pantalla
If you experience screen misalignment or distortion when returning to the original car system, you may need to adjust the screen resolution.
- On the multimedia radio, go to 'Setup' then 'Car Settings'.
- Select 'Original Car's Screen Resolution'.
- Choose the resolution that matches your original car's display to correct any visual issues.
11. Solución de problemas
Esta sección proporciona soluciones a problemas comunes que puede encontrar.
11.1 Problemas comunes y soluciones
- Sin energía: Revise todas las conexiones eléctricas y los fusibles. Asegúrese de que el encendido del vehículo esté activado.
- Sin sonido: Verify that the correct audio input (AUX or Bluetooth) is selected in the original car system. Check volume levels on both the multimedia radio and the car's audio system.
- Screen Malfunction/Distortion: Adjust the screen resolution in the 'Car Settings' menu to match your original car's display.
- Connectivity Issues (CarPlay/Android Auto/AirPlay/Autolink): Ensure Bluetooth and Wi-Fi are enabled on your phone and the multimedia radio. Re-pair devices if necessary. For Autolink, ensure the app is installed and updated.
- Original Car Features Not Working: Ensure all original car cables are correctly connected to the multimedia radio's harness. The system is designed to retain all original functions.
If issues persist, please contact autoabc customer support for further assistance.
12. Especificaciones
| Característica | Detalle |
|---|---|
| Tamaño de pantalla | 12.3 pulgadas |
| Resolución | 1920 x 720 HD LED |
| Tecnología de conectividad | Bluetooth, USB |
| Característica especial | Built-In Bluetooth, Wireless CarPlay/Android Auto, AirPlay/Autolink |
| Dispositivos compatibles | Teléfono inteligente |
| Modo de salida de audio | Estéreo, envolvente |
| Configuración de canales de sonido envolvente | 5.1 |
| Codificación de vídeo | H.264, H.265/HEVC |
| Peso del artículo | 3.52 libras (1.6 kilogramos) |
| Dimensiones del paquete | 15.35 x 7.48 x 6.3 pulgadas |
13. Garantía y soporte
autoabc is committed to providing excellent customer service and product support.
- Garantía: One-Year global warranty.
- Apoyo técnico: LIFETIME Technical Service Support.
- Contacto: For any questions or issues, please contact us via Amazon Email for reliable ONLINE TECHNICAL SUPPORT.

Image: Visual representation of autoabc's commitment to customer support and warranty services.