Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your XTRONS 12.3 Inch Android 13 Car Stereo. Designed for Left Hand Drive Audi Q5 (2009-2017) models with the Audi multimedia radio system, this unit offers advanced features including an IPS touch screen, Octa-core processor, 4GB RAM, 64GB ROM, Global 4G LTE connectivity, Wireless Car Play, and Android Auto support. Please read this manual thoroughly before use to ensure proper functionality and safety.
Package Contents
Before beginning installation, please verify that all components listed below are present in your package:
- 1 × Main Unit (Car Stereo)
- 1 × ISO Wiring Harness
- 1 × Emergency Light Cable
- 1 × CanBUS Cable 1
- 1 × CanBUS Cable 2
- 1 × 4G Antenna
- 1 × GPS Antenna
- 1 × AMI Cable
- 1 × LVDS Cable
- 1 × Mini Microphone
- 1 × User Manual (this document)
- 1 × Installation Instruction
- 1 × Tweezers
- 1 × Installation Frame
- 1 × Fix Mount
- 8 × Screw

Figure 1: Wiring Harness and Included Accessories. This image displays the various cables and components that come with the XTRONS car stereo, including the main unit, ISO wiring harness, CanBUS cables, antennas, and other accessories, with each part clearly numbered and labeled.
Setup and Installation
This unit is specifically designed for Left Hand Drive Audi Q5 (2009-2017) models equipped with the Audi multimedia radio system. Professional installation is recommended.
Vehicle Compatibility
Ensure your vehicle is a Left Hand Drive Audi Q5 manufactured between 2009 and 2017 and has the original Audi multimedia radio system. This unit will ONLY work with the original Q5 Audi multimedia radio system.

Figure 2: Applicable Models and Years. This image shows a side-by-side comparison of an Audi Q5 dashboard before and after the installation of the XTRONS car stereo, highlighting the integrated fit.
Wiring and Connections
Refer to the included "Installation Instruction" document for detailed wiring diagrams and connection steps. Key connections include:
- Connect the ISO Wiring Harness to the vehicle's original wiring.
- Connect CanBUS cables to ensure proper communication with the vehicle's systems.
- Install the 4G Antenna and GPS Antenna for optimal signal reception.
- Connect the Mini Microphone for hands-free calling and voice commands.
- Utilize the AMI Cable and LVDS Cable as per your vehicle's specific requirements.
SIM Card Installation (for 4G LTE)
To utilize the Global 4G LTE feature, insert a Micro-SIM card (not included) into the designated slot on the unit. Note that 4G supports internet SIM data only, not phone calls directly from the unit.

Figure 3: 4G LTE Connectivity. This image illustrates the process of inserting a Micro-SIM card into the car stereo to enable 4G LTE internet access, alongside other internet access options like Wi-Fi.
Operating Instructions
User Interface and Display
The unit features a 12.3-inch IPS Touch Screen with 1920x720 high resolution, offering clear visuals and wide viewing angles. The system runs on Android 13 with an Octa-core processor, 4GB RAM, and 64GB ROM, ensuring smooth and responsive operation. It includes a Dual UI exclusive designed for Audi vehicles.

Figure 4: Product Overview. This image provides a clear front view of the XTRONS 12.3-inch car stereo, highlighting its main features and specifications.

Figure 5: Main Interface. This image shows the main user interface of the XTRONS car stereo, featuring icons for various functions like video playback, dashboard information, and system settings.

Figure 6: Display Features. This image illustrates the "Smart Size, Fuller Display" aspect, showing a comparison between 12.3" and 10.25" screens, along with examples of multi-task display, Picture-in-Picture (PIP), IPS Touch Screen, and the built-in dual USB input.
Smartphone Integration
The unit supports Wireless Car Play and Wireless/Wired Android Auto, allowing seamless integration with your smartphone for navigation, calls, music, and voice assistants (Siri, Google Assistant).

Figure 7: Smartphone Connectivity. This image demonstrates the wireless connectivity options including CarAutoPlay, Android Auto, and Screen Mirroring, showing how a smartphone can interact with the car stereo for various functions.
Screen Mirroring allows you to display your phone's screen directly on the car stereo for viewing content.
Navigation and GPS
With built-in GPS, the unit supports various navigation applications. Ensure the GPS antenna is properly installed for accurate positioning.
Video 1: XTRONS 12.3 Inch Android 13 Car Stereo for Audi. This video provides a comprehensive overview of the XTRONS car stereo, showcasing its features such as the 12.3-inch display, high resolution, full-laminated screen, dual UI for Audi, Octa-core processor, 4GB RAM + 64GB ROM, built-in 4G, CarPlay, Android Auto, screen mirroring, AHD camera input support, Bluetooth 5.1, built-in GPS, and package contents. The video is 1 minute and 5 seconds long.
Bluetooth Connectivity
The unit features Bluetooth 5.0 for stable connections and high-quality transmission, enabling hands-free calls and music streaming from your paired devices.
Retained Original Functions
The XTRONS car stereo is designed to retain many of your vehicle's original functions, including the amplifier system, original radio, original CD player, Bluetooth, backup camera display, and steering wheel control functions.

Figure 8: Original Functions Retained. This image collage highlights various original vehicle functions that are preserved and integrated with the XTRONS car stereo, such as the amplifier system, original radio, CD player, Bluetooth, backup camera display, and steering wheel controls.
Maintenance
To ensure the longevity and optimal performance of your XTRONS car stereo, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the screen and exterior. Avoid abrasive cleaners or solvents that may damage the surface.
- Software Updates: Periodically check the XTRONS official website or the unit's system settings for available software updates to ensure you have the latest features and bug fixes.
- Environmental Conditions: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
- Cable Connections: Ensure all cables are securely connected. Loose connections can lead to intermittent issues.
Troubleshooting
This section addresses common issues you might encounter. For more complex problems, please contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Loose power connection, blown fuse, vehicle battery issue. | Check all power cables and connections. Inspect vehicle fuses. Ensure vehicle battery is charged. |
| No sound from speakers. | Incorrect wiring, volume too low, mute activated, amplifier issue. | Verify speaker wiring. Increase volume. Check if mute is active. Ensure original amplifier system is functioning. |
| GPS signal is weak or inaccurate. | GPS antenna not properly installed or obstructed. | Ensure GPS antenna is placed in an unobstructed location (e.g., dashboard, away from metal). |
| Bluetooth connection issues. | Device not in pairing mode, interference, unit's Bluetooth off. | Ensure both devices are in pairing mode. Restart Bluetooth on both devices. Clear previous pairings. |
| Touch screen unresponsive. | Temporary software glitch, screen protector interference. | Restart the unit. If a screen protector is installed, ensure it is applied correctly and not causing issues. |
Specifications
| Feature | Detail |
|---|---|
| Display Size | 12.3 Inches |
| Operating System | Android 13 |
| Processor | Octa Core |
| RAM | 4GB DDR4 |
| ROM (Internal Storage) | 64GB Solid State |
| Panel Type | IPS Panel, 178° Viewing Angle |
| Resolution | 1920x720 |
| Connectivity | Bluetooth 5.0, Dual Wi-Fi Band (2.4GHz/5GHz), USB, Global 4G LTE |
| Special Features | Touchscreen, PIP (Picture-in-Picture), Wireless Car Play, Wireless/Wired Android Auto, Screen Mirroring, Built-in GPS, Supports AHD Camera Input |
| Audio Output Mode | Stereo |
| Mounting Type | Dashboard Mount |
| Compatible Vehicles | Left Hand Drive Audi Q5 (2009-2017) with Audi multimedia radio system |
Warranty Information
Your XTRONS car stereo comes with a 1 Year Warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the warranty card included in your package or visit the official XTRONS website.
Customer Support
If you require further assistance, have questions not covered in this manual, or need technical support, please contact XTRONS customer service. You can find contact information on the official XTRONS website or through the retailer where you purchased the product.
For more information and product updates, visit the XTRONS Store on Amazon.