XTRONS 12.3 Inch IPS Car Touch Screen User Manual
Model: NTG 4.5/4.7
Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your XTRONS 12.3 Inch IPS Car Touch Screen. Please read this manual thoroughly before using the product to ensure proper functionality and to prevent damage.
The XTRONS 12.3 Inch IPS Car Touch Screen is designed to integrate seamlessly with Mercedes Benz C-Class W204 (2011-2014) vehicles equipped with the NTG 4.5/4.7 system. It features an Android 12 operating system, Qualcomm Octa Core processor, and built-in Car Play and Android Auto for an enhanced in-car entertainment and navigation experience.

Image: Overview of the XTRONS 12.3 Inch IPS Car Touch Screen highlighting its key specifications and features.
Applicable Models and System Compatibility
This unit is specifically designed for:
- Mercedes Benz C-Class W204 (2011-2014)
This unit is ONLY compatible with COMAND APS NTG4.5 and 4.7 systems that feature a 4-pin LVDS port and a New Telematic Generation 4.5/4.7 UI.

Image: Visual guide for identifying compatible Mercedes-Benz C-Class W204 models and the required NTG 4.5/4.7 system features, including the 4-pin LVDS port and UI.
Important Notes:
- If your car comes with an AMI port, you must connect the provided AMI cable to the ISO cable's “audio in” port.
- The 4G function is not operational in the Americas (US, Canada, etc.), despite the presence of a SIM slot.
Key Features
- Latest Android 12 with Qualcomm Snapdragon 662: Equipped with an Octa-core processor, 8GB LPDDR4 RAM, 128GB Solid State ROM, and Adreno 610 GPU for responsive performance.
- 12.3-inch 1920x720 HD IPS Touch Screen: Provides a supersized entertainment experience with a wide 178° viewing angle and dual-layer G+G technology for precise multi-touch interaction.
- Wireless Car Play & Wireless/Wired Android Auto: Seamlessly integrates with your smartphone for access to navigation, calls, music, and voice commands (Siri/Google Assistant).
- Amplifier System Compatibility: Compatible with Optic Fiber Amplifiers.
- Qualcomm Bluetooth 5.1: Ensures stable connections and high-quality transmission for hands-free calls and music streaming.
- Dual Wi-Fi Band Connectivity: Supports both 2.4GHz and 5GHz bands for faster and more flexible network connections.

Image: Demonstration of the responsive touch screen and the visual benefits of the IPS panel with 1920x720 HD resolution.

Image: Visual representation of Wireless CarPlay and Android Auto functionality on the XTRONS display, showing smartphone integration.
Setup and Installation
The package includes a user manual and an installation instruction guide. Please refer to these documents for detailed step-by-step installation procedures. Professional installation is recommended.
Included Accessories for Installation:
- 1 × ISO Wiring Harness
- 1 × AMI Cable
- 1 × Audio Cable
- 1 × USB Cable
- 1 × GPS Antenna
- 1 × 4G Antenna
- 1 × Mini Speaker
- 3 × Screws
- 1 × Installation Frame

Image: Comprehensive diagram of the unit's connections and the ISO wiring harness pinout for proper installation.

Image: A visual inventory of all accessories provided with the XTRONS unit.
Operating Instructions
Once installed, the XTRONS unit integrates with your vehicle's existing systems while providing access to its Android 12 features.
Retained Original Functions:
The unit retains access to several original vehicle features, including:
- Factory COMAND knob
- Touch mouse
- Original radio and CD player
- Car information display
- Bluetooth
- Steering wheel controls (SWC)
- Parking camera

Image: Visual confirmation of retained original vehicle functions after XTRONS unit installation.
User Interface (UI) Themes:
The unit offers 7 distinct UI themes, including 6 original Mercedes styles and one exclusive XTRONS UI, allowing for personalization of the display.

Image: Examples of the 7 impressive UI themes and the integrated weather application.
Specifications
- Brand: XTRONS
- Model Number: NTG 4.5/4.7
- Screen Size: 12.3 Inches
- Display Type: LCD (IPS Panel)
- Resolution: 1920x720 HD
- Viewing Angle: 178°
- Processor: Qualcomm Snapdragon 662 (Octa-core, up to 2.0GHz, 11nm Process)
- GPU: Adreno 610
- CPU: Kryo 260
- RAM: 8GB LPDDR4
- ROM: 128GB SSD
- Operating System: Android 12
- Connectivity Technology: Bluetooth 5.1, USB, Wi-Fi (Dual Band 2.4GHz/5GHz)
- Compatible Devices: Smartphone, Speaker

Image: Detailed breakdown of the XTRONS unit's core hardware and software specifications.
Optional Accessories
Enhance your XTRONS experience with these optional accessories:
- 4G Dongle (USA only): For 4G connectivity where supported. Search ASIN: B0BKL32HYF
- OBD Function: For on-board diagnostics. Search ASIN: B08HQ9LQ9X
- TPMS Function: For Tire Pressure Monitoring System. Search ASIN: B07WQFKV5G
- External DVR: For dash camera recording. Search ASIN: B08MF1ZRJ3
- Front / Reversing Camera: For enhanced visibility. Search ASINs: B07HMLYLJJ / B00GY3BVT6
Troubleshooting
If you encounter any issues with your XTRONS unit, please refer to the dedicated troubleshooting section in the comprehensive user manual provided in the package. For complex issues or technical support, please contact XTRONS customer service.
Warranty and Support
XTRONS products are designed for quality and reliability. For information regarding product warranty, please refer to the warranty card included with your purchase or visit the official XTRONS website. For customer support, technical assistance, or inquiries, please visit the XTRONS Store on Amazon or contact their customer service directly.