Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your XTRONS 12.3" Android 14 Car Radio. This multimedia player is designed to upgrade the infotainment system in compatible BMW 3/4 Series and M3/M4 Left-Hand Drive (LHD) vehicles equipped with the NBT system. It features an Octa Core processor, 8GB RAM, 256GB ROM, 4K video playback, Wireless CarPlay, and Android Auto for an enhanced driving experience.
Please read this manual thoroughly before installation and use to ensure proper functionality and to avoid damage to the unit or your vehicle.
Package Contents
Verify that all items listed below are present in your package before proceeding with installation.
Image: Diagram showing the main unit dimensions (310mm x 130mm) and a list of included accessories.
- 1 x Main Unit (12.3" Android Car Radio)
- 1 x ISO Wiring Harness
- 1 x USB Cable
- 1 x Mini Speaker
- 1 x GPS Antenna
- 1 x Installation Instruction Manual
- 1 x User Manual
- 1 x 4G Antenna
- 1 x Tweezers
Note: The product includes both a main unit pack and a mounting pack. Please verify both are present before installation.
Specifications
Below are the detailed technical specifications for your XTRONS 12.3" Android 14 Car Radio.
Image: A comprehensive table detailing the product's technical specifications.
| Feature | Description |
|---|---|
| Power Supply | DC 9.4V - 15.8V |
| Max Working Current | 15A |
| Gross Weight | 2.35kg |
| Net Weight | 1.10kg |
| Auto-memory function | Yes |
| Applicable Models & Years | For Left-hand driving BMW 3 Series F30 F31 F34 F35 (2013-2016) with NBT System For Left-hand driving BMW 4 Series F32 F33 F36 (2013-2016) with NBT System For Left-hand driving BMW M3 F80 F81 (2014-2016) with NBT System For Left-hand driving BMW M4 F82 F83 (2014-2016) with NBT System |
| Face Panel Size | 310mm*130mm |
| Chipset | Qualcomm Snapdragon 685 Processor Architecture: 64-bit CPU: Qualcomm Kryo 265, 8-core CPU CPU Clock Speed: Up to 2.8GHz Process Node: 6nm |
| GPU | Qualcomm Adreno 610 |
| Memory | 8GB LPDDR4/4X @ 1866MHz |
| Storage | 256GB |
| Cellular | Support 99% of Carriers worldwide FDD-LTE(Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TDD-LTE(Bands 34, 38, 39, 40, 41) WCDMA(Bands 1, 2, 4, 5, 6, 8, 19) GSM(Bands 850, 900, 1800, 1900 MHz) |
| Wi-Fi | 2.4G b/g/n, 5G a/b/g/n/ac |
| Bluetooth | Bluetooth 5.1, with EDR + BLE Profiles: HFP, A2DP, AVRCP, SPP |
| CarPlay | Wireless connection |
| Android Auto | Wireless and wired connection |
| Screen Mirroring | Wireless connection (can NOT work simultaneously with CarPlay or Android Auto) |
| Display | 12.3" QHD IPS capacitive touch screen IPS technology Fully laminated screen 2400 x 900 Display ratio: 16:9 |
| Original Car Function | Support Original Car Information Display Support Original iDrive Support Original CD Player Support Original Radio Support Original Bluetooth Support Original Steering Wheel control Support Original Parking Radar Support Original Hard Drive Support Original Camera |
| Satellite System | GPS, BDS, GLONASS, GALILEO |
| Video Playback | H.264(AVC), H.265(HEVC) Video Codec: 4K@60fps Video Encodec: 4K@60fps |
| Audio Playback | Support formats includes MP3, WMA, WAV, AAC, APE, OGG and FLAC |
| Picture Format | Support formats includes JPG, BMP, PNG and TIFF |
| Input and Output Ports | 2 USB Type-A 1 Microphone Input 1 Micro SIM card slot |
| Microphone (NOT Included) | Support MIC001, MIC002, MIC003 and ACMIC005 |
| DAB (NOT Included) | Support USDAB01, USDAB02, USDAB04, ACUSDAB05T and ACUSDAB06 |
| DVR (NOT Included) | Support DVR025S, DVR027S, DVR028S, DVR030S, ACDVR2K01 and ACWIFIDVR02 |
| TPMS (NOT Included) | Support TPMS07 and TPMS08 |
| OBD (NOT Included) | Support OBD01S, OBD02, OBD03 and OBD04 |
| Reversing Camera (NOT Included) | Support CAM008, CAM009, CAM009S, CAM018, ACCAM10802, ACCAMAI01 and ACCAM716S |
*Android is a trademark of Google LLC.
Vehicle Compatibility
This unit is specifically designed for Left-Hand Drive (LHD) BMW vehicles with the NBT system. Please verify your vehicle's infotainment system type before installation.
Image: Visual guide to identify NBT, CIC, and EVO systems in BMW vehicles, highlighting compatible NBT features.
Compatible Models:
- BMW 3 Series F30 F31 F34 F35 (2013-2016) - NBT System
- BMW 4 Series F32 F33 F36 (2013-2016) - NBT System
- BMW M3 F80 F81 (2014-2016) - NBT System
- BMW M4 F82 F83 (2014-2016) - NBT System
Important Notes for Installation:
- If your car comes with NO audio AUX input or the AUX port is not functioning, you may need an FM transmitter (XTRONS CA/ITR/FM02 and CA/ITR/FM03 are compatible) to aid in the installation.
- Connect the XTRONS unit to your car's AUX input for full audio functionality. Ensure AUX is enabled to enjoy the full audio experience with your head unit.
- The user interface (UI) referred to in this manual is the original factory-installed version. Modified or updated UIs may cause confusion with system identification.
Installation Guide
Professional installation is highly recommended. Improper installation can lead to damage to the unit or your vehicle's electrical system. Always ensure the vehicle's power is disconnected before starting installation.
Basic Installation Steps:
Image: Step-by-step visual guide for mounting the main unit and connecting cables.
- Secure the plastic bracket to the dash with two car screws.
- Connect all required cables (refer to the wiring diagram).
- Attach the main unit to the plastic bracket.
- Installation complete.
Wiring Harness Diagram:
Image: Detailed wiring diagram showing connections for the main unit, LVDS, USB, microphone, video input, ACC, GPS, 4G, AUX, and ISO harness.
- 1. 4G SIM Card Slot
- 2. LVDS Port
- 3. USB Port 1
- 4. USB Port 2
- 5. MIC, Microphone Port
- 6. BACK VIDEO IN, Reversing video input
- 7. BACK, Reversing detect
- 8. CCD 12V, Camera power cable
- 9. ACC
- 10. Optional connection for the original front left speaker
- 11. AUX OUT, Connect to original AUX
- 12. AUDIO OUT, Audio output
- 13. ISO wiring harness
- 14. ISO port to connect to original CD player
- 15. Mini Speaker
- 16. 4G Antenna
- 17. GPS Antenna
Note: Cable 11 and Cable 12 are connected together by default from the factory. If there is no audio output after installation, please connect Cable 11 to the car AUX input.
Warning: To prevent the risk of fire or damage caused by overcurrent to the factory unit, please always ground the screen before the installation. The installation should be carried out by a trained car mechanic or professional.
Operating Instructions
System Overview:
Image: Main user interface display showing speed, CarPlay, music, and mode selection.
The XTRONS unit integrates seamlessly with your BMW's original system, allowing you to retain factory features such as iDrive control, radio, and steering wheel controls. You can switch between the Android interface and the original OEM system.
Key Features:
- Android 14 Operating System: Access to a wide range of apps via Google Play.
- Octa Core Processor (Qualcomm Snapdragon 685): Ensures smooth performance and multitasking.
- 8GB RAM + 256GB ROM: Ample memory and storage for apps, media, and system operations.
- 12.3" QHD 2K IPS Display (2400x900): Fully laminated, responsive touch screen for superior visual clarity.
- Wireless CarPlay & Android Auto: Seamless smartphone integration for navigation, music, calls, and messaging. Supports both wireless and wired Android Auto.
- Global 4G LTE Module: Stay connected with global network compatibility.
- Dual-Band Wi-Fi (2.4G/5G): Fast and stable internet connectivity.
- Bluetooth 5.1: High-fidelity audio transmission for hands-free calls and music streaming. Includes built-in microphone.
- 4K Video Playback: Immersive multimedia experience with Adreno 610 GPU.
- Split-screen Mode & Picture-in-Picture: Enhance multitasking capabilities.
- Precise Navigation Support: Compatible with GPS, BDS, GLONASS, GALILEO, and popular navigation apps like Waze, Sygic, iGo Primo, and Google Maps.
- Day & Night Mode: Customize your UI with intuitive drag-and-drop functionality and switch between display modes.
Using CarPlay and Android Auto:
Image: Displays CarPlay and Android Auto interfaces, showing wireless connectivity and voice control features.
Connect your smartphone wirelessly for CarPlay (iOS) or wirelessly/wired for Android Auto (Android). This allows you to access your phone's apps, navigation, music, and communication features directly on the car radio screen. Use voice commands (Hey Siri, Hey Google) for hands-free operation.
Reversing Camera and Parking Assistance:
Image: Shows real-time reversing image with wide-angle and clear night vision, and support for front and rear AHD cameras.
The unit supports real-time reversing images with wide-angle and clear night vision when a compatible reversing camera is connected. It also supports front and rear AHD cameras. Note: To connect a front camera, an additional adapter box (CAM4CH) is required.
Optional Accessories
Unlock the full potential of your XTRONS system with these compatible accessories (sold separately).
Image: Overview of essential accessories including Camera, DVR, OBD, DAB, TPMS, and Microphone.
- Camera: Various models (CAM1080, CAM005, CAM009S, CAM018, ACCAM10802, ACCAMAI01, ACCAM716S) for reversing and front views.
- DVR (Digital Video Recorder): Models like DVR025S, DVR027S, DVR028S, DVR030S, ACDVR2K01, and ACWIFIDVR02 (with ADAS) to record your journeys and provide ADAS features like Forward Collision Warning and Lane Departure Warning.
- OBD2 (On-Board Diagnostics): Compatible with OBD01S, OBD02, OBD03, and OBD04 to monitor real-time engine data, receive fault codes, and track performance.
- DAB (Digital Audio Broadcasting): USB DAB tuners (USDAB01, USDAB02, USDAB04, ACUSDAB05T, ACUSDAB06) for enhanced digital radio reception.
- TPMS (Tire Pressure Monitoring System): Models TPMS07 and TPMS08 to continuously monitor tire pressure and temperature, detecting potential hazards early.
- Microphone: External microphones (MIC001, MIC002, MIC003, ACMIC005) for improved call quality.
Maintenance
- Cleaning the Screen: Use a soft, lint-free cloth to gently wipe the screen. For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals or abrasive materials.
- Software Updates: Periodically check for software updates from XTRONS to ensure optimal performance, security, and access to new features. Updates can typically be found on the official XTRONS website or through the device's system settings.
- 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
If you encounter issues with your XTRONS car radio, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No audio output after installation | AUX cable not connected or AUX input not enabled. | Ensure Cable 11 (AUX OUT) is connected to the car's AUX input. Verify that the AUX input is selected or enabled in your car's original system settings. If your car has no AUX input, an FM transmitter may be required. |
| Unit does not power on | Incorrect wiring, blown fuse, or insufficient power supply. | Check all power connections according to the wiring diagram. Inspect vehicle fuses and the unit's fuse. Ensure proper grounding. If issues persist, consult a professional installer. |
| CarPlay/Android Auto not connecting | Bluetooth/Wi-Fi issues, incorrect settings, or incompatible phone. | Ensure Bluetooth and Wi-Fi are enabled on both the unit and your phone. Check phone compatibility. For Android Auto, try a wired connection with a quality USB cable. Restart both the unit and your phone. |
| System is slow or unresponsive | Too many apps running, low storage, or temporary software glitch. | Close unnecessary background applications. Clear cache for frequently used apps. Restart the unit. Ensure sufficient free storage space. |
| GPS signal is weak or inaccurate | GPS antenna placement, interference, or software issue. | Ensure the GPS antenna is installed in a clear location with an unobstructed view of the sky. Check antenna connection. Update navigation software if available. |
User Tips
- Verify Car System: Before purchasing or installing, double-check if your BMW has the NBT system. This is crucial for compatibility.
- Screen Responsiveness: The screen is highly responsive; use light touches for navigation.
- Picture Quality: Take advantage of the excellent picture quality for media playback and navigation.
- CarPlay/Android Auto: For the best experience, ensure your phone's operating system is up-to-date.
- Boot-up Time: While generally fast, the system might take a moment to fully boot up on occasion. This is normal.
Warranty and Support
Your XTRONS 12.3" Android 14 Car Radio comes with a 1-year warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact XTRONS Official Store customer service. Refer to the contact information provided with your purchase documentation or visit the official XTRONS website.
