1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your XTRONS 14.9-inch Android 14 Car Radio. This advanced multimedia system is specifically designed for BMW 3 Series E90, E91, E92, E93, and M3 models (2004-2008) equipped with the CCC (Car Communication Computer) system. It integrates seamlessly with your vehicle's original functions while offering modern features like an Octa-Core processor, 4GB RAM, 64GB ROM, 4G LTE connectivity, Wireless CarPlay, Android Auto, DSP, and a high-resolution IPS screen for an enhanced driving experience.
2. Specifications
Below are the detailed technical specifications for the XTRONS 14.9'' Android 14 Car Radio. For a visual representation of the specifications, please refer to the image below.
| Feature | Description |
|---|---|
| Power Supply | DC 9.6V-15.8V |
| Max Working Current | 15A |
| Gross Weight | 2.7kg |
| Net Weight | 2.0kg |
| Menu Language | 70 kinds of languages, including Bulgarian, Polish, Danish, German, Russian, French, Filipino, Finnish, Korean, Dutch, Czech, Croatian, Romanian, Malay, Portuguese, Japanese, Swedish, Thai, Ukrainian, Greek, Indonesian, English, Vietnamese |
| Auto-memory Function | Yes |
| Feature | Description |
|---|---|
| Applicable Models & Years | For BMW 3 Series E90/E91/E92/E93/M3 (2004-2008) with CCC System |
| Face Panel Size | 372 x 122 mm |
| Feature | Description |
|---|---|
| Operating System | Android 14 |
| CPU Processor | Octa-core Processor up to 2.0GHz (2 x Cortex-A75 + 6 x Cortex-A55) |
| ROM | 64GB |
| GPU | Mali-G52 |
| RAM | LPDDR4 4GB RAM |
| Max External Memory | 64GB |
| Feature | Description |
|---|---|
| Built-in Dual Band WiFi | Yes (Support 2.4GHz and 5GHz) |
| Support 4G Network | Yes (Support 99% of carriers worldwide, LTE Cat 7 up to 300Mbps) |
| Feature | Description |
|---|---|
| Built-in CarPlay Connection | Yes, Support Wireless Connection for CarPlay |
| Built-in Android Auto Connection | Yes, Support Wireless & Cable Connection for Android Auto |
| Screen Mirroring | Yes, Support Wireless Connection for iOS and Android |
| Feature | Description |
|---|---|
| Screen Size | 14.9 inch |
| Type | HD IPS Display, G+G Capacitive touch screen, Full-laminated |
| Resolution | 2560 x 720 |
| Built-in Screen | Yes |
| Touch Screen Function | Yes |
| Button Backlights Available | Yes |
| Support Key Screen Off | Yes |
| Feature | Description |
|---|---|
| Original Car Information Display | Support Original Car Information Display |
| iDrive | Support Original iDrive |
| CD Player | Support Original CD Player |
| Radio | Support Original Radio |
| Bluetooth | Support Original Bluetooth |
| Steering Wheel Control | Support Original Steering Wheel Control |
| Fiber Optic Amplifier | Support Original Fiber Optic Amplifier |
| Hard Drive | Support Original Hard Drive |
| Reversing Camera | Support Original Reversing Camera |
| TPMS | Support Original TPMS |
| Feature | Description |
|---|---|
| Supported Video Formats | Support playing 2K video and AVI, MKV, MP4, WMV, RMVB, MPG, All Android video formats, Web video |
| Compatible Audio Format | MP3, WMA, WAV, AC3, OGG, FLAC, Web audio and etc. |
| Compatible Picture Format | JPEG, BMP, PNG, TIFF and etc. |
| EQ (Effect Compensation) | Custom, Jazz, Pop, Classic, Rock |
| Feature | Description |
|---|---|
| RCA Output | Yes |
| RCA Audio Output | No Audio output via AUX |
| RCA Video Output | Yes |
| AUX Audio/Video Input | No |
| Backup Camera Video Input | Yes |
| USB Maximum Capability | 64GB (The maximum file size limit is 4GB.) |
| Built-in Amplifier | Yes |
| Built-in 4-channel Audio Output | No Audio output via AUX |
| Feature | Description |
|---|---|
| Bluetooth 5.0 | Yes |
| Bluetooth Music Playing Function | Yes |
| Bluetooth Hands-free Calling Function | Yes |
| Support Bluetooth Contact Sharing | Yes |
| Support Bluetooth Contact Search | Yes |
| Bluetooth Name & Password | XTRONS & No password |
| External Microphone | Support MIC001, MIC002 and MIC003 (NOT included) |
| Feature | Description |
|---|---|
| DAB+ | Support USDAB01, USDAB02 and USDAB04 (NOT included) |
| Feature | Description |
|---|---|
| DVR | Support DVR025S, DVR027S, DVR028S, DVR030S and ACWIFIDVR02 (NOT included) |
| TPMS | Support TPMS07 and TPMS08 (NOT included) |
| OBD | Support OBD01S, OBD02 and OBD03 (NOT included) |
| Reversing Camera | Support CAM721, CAM1080, CAM005, CAM009S and CAM018 (NOT included) |
3. Package Contents
Please check the contents of your package against the list below. If any items are missing or damaged, please contact customer support.
- 1 x Main Unit (14.9-inch Android Car Radio)
- 1 x ISO Wiring Harness
- 1 x USB Cable
- 1 x Mini Microphone
- 1 x GPS Antenna
- 1 x Audio Cable
- 3 x Screws
- 1 x 4G Antenna
- 1 x 4G SIM Card Slot
- 1 x Fix Mount
- 1 x Installation Instruction (Printed)
- 1 x User Manual (Printed)
4. Installation & Setup
Professional installation is highly recommended. Incorrect installation may damage the unit or your vehicle. Ensure the vehicle's battery is disconnected before starting installation.
4.1. Compatibility Check
This unit is compatible with BMW 3 Series E90/E91/E92/E93/M3 (2004-2008) vehicles that have the original CCC system. It is crucial to identify your car's original system (CCC, CIC, or NBT) before installation.
How to check if your original system is CCC, CIC or NBT:
- CCC System: Look for independent slots for CD and DVD. It has a 10-pin LVDS port.
- CIC System: Features a "CD" button on the iDrive controller. It has a 4-pin LVDS port.
- NBT System: Features a "MEDIA" button on the iDrive controller or a touch pad iDrive controller. It has a 6-pin LVDS port.
Important Notes on Compatibility:
- If your car comes with NO audio AUX input, you may need to order an FM transmitter (XTRONS CA/ITR/FM02 and CA/ITR/FM03 are compatible) to assist with audio functionality.
- Ensure AUX is enabled to enjoy the full audio experience with your head unit.
4.2. Physical Installation
Follow these steps for mounting the main unit into your dashboard:
- Secure the Metal Bracket in the dash with original car screws.
- Secure the Plastic Bracket to the Metal Bracket with provided screws.
- Fix the clips on the Plastic Bracket to the Main unit.
- Fix the clips on the Main unit to the Plastic Bracket.
4.3. Wiring Connections
Refer to the wiring harness diagram for proper connections. Incorrect wiring can cause damage.
- 1. LVDS Port: Connects to the vehicle's display interface.
- 2. ISO Wiring Harness: Main power and speaker connections.
- 3. ISO Port to Connect to Original CD Player: Integrates with the existing CD player.
- 4. AUDIO IN, Audio Input: For external audio sources.
- 5. AUDIO OUT, Audio Output: For external amplifiers or displays.
- 6. ACC: Accessory power connection.
- 7. CAMERA, Camera Input: For connecting a reversing camera.
- 8. MIC, Microphone Port: For the external mini microphone.
- 9. P-CAM, Camera ACC: Power for the reversing camera.
- 10. REVERSE IN, Reversing Control Cable: Triggers camera display when reversing.
- 11. USB Port 1: For USB devices.
- 12. USB Port 2: For USB devices.
- 13. 4G Antenna: For 4G LTE connectivity.
- 14. GPS Antenna: For navigation.
- 15. 4G SIM Card Slot: Insert your Micro-SIM card here for 4G internet access (data only, no phone calls).
An additional bilingual installation instruction image provides a simplified wiring overview:
Warning: The installation should be carried out by a trained car mechanic or professional.
5. Operating Instructions
5.1. User Interface and Display
The unit features a 14.9-inch HD IPS display with 2560x720 resolution and a full-laminated screen for a clear and vibrant visual experience. The Android 14 operating system provides a modern and customizable interface.
You can personalize your experience with various UI themes and widgets. The unit supports multi-task display, allowing you to view multiple applications simultaneously in a panoramic view.
5.2. Smartphone Integration (CarPlay, Android Auto, Screen Mirroring)
The unit supports wireless CarPlay and both wireless and wired Android Auto for seamless smartphone integration. Screen mirroring is also available for both iOS and Android devices.
To use screen mirroring, you can cast your phone's display to the car screen wirelessly, sharing videos or games with passengers.
5.3. Navigation (GPS, BDS, GLONASS)
The unit comes with a highly accurate automotive-grade GPS antenna and navigation module, supporting GPS, BDS, and GLONASS for precise positioning and smooth navigation.
5.4. Bluetooth 5.0
Connect your smartphone via Bluetooth 5.0 for stable hands-free calls, contact searching, number dialing, and music streaming. An external microphone is included for optimal call quality.
5.5. Internet Connectivity (4G LTE & Dual Band Wi-Fi)
Stay connected with global 4G LTE by inserting a Micro-SIM card (not included) into the dedicated slot. The unit supports LTE Cat 7 (up to 300Mbps) and 99% of carriers worldwide. Note that 4G supports internet SIM data only, not phone calls.
The unit also features dual-band Wi-Fi (2.4GHz and 5GHz) for flexible and seamless internet connection.
You can also share your phone's internet connection via USB tethering. Connect your phone to the unit with a USB cable and configure your smartphone's settings for internet sharing (required for the first time only).
5.6. Original Functions Retained
The XTRONS unit seamlessly integrates with and retains your BMW's original functions, including iDrive system control, amplifier system (fiber optic sound), original radio, CD player, Bluetooth, backup camera display, and steering wheel control.
It also displays original car information like speed, fuel level, and safety warnings on the new dashboard display.
5.7. Optional Accessories
Enhance your driving experience with optional XTRONS accessories:
- DVR: Record your journey (compatible models: DVR025S, DVR027S, DVR028S, DVR030S, ACWIFIDVR02).
- Camera: Improve rear visibility with a reversing camera (compatible models: CAM005, CAM018, CAM009S (720P), CAM721 (720P), CAM1080 (1080P)).
- OBD: Retrieve real-time data and trouble codes from your vehicle's computer (compatible models: OBD01S, OBD02, OBD03).
- TPMS: Monitor tire pressure in real-time (compatible models: TPMS07, TPMS08).
- DAB+ Tuner: Access digital audio broadcasting programs (compatible models: USDAB01, USDAB02, USDAB04).
6. Maintenance
To ensure the longevity and optimal performance of your XTRONS car radio, follow these maintenance guidelines:
- 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-cleaning solution specifically designed for electronics. Avoid harsh chemicals or abrasive materials.
- Software Updates: Periodically check for and install software updates provided by XTRONS. These updates can improve performance, add new features, and fix bugs.
- Avoid Extreme Temperatures: Do not expose the unit to extreme heat or cold for prolonged periods, as this can affect its electronic components and screen.
- Cable Management: Ensure all cables are securely connected and not pinched or strained. Loose connections can lead to intermittent issues.
- Protect from Liquids: Keep liquids away from the unit to prevent short circuits or damage.
7. Troubleshooting
If you encounter issues with your XTRONS car radio, refer to the following common problems and solutions:
- No Power / Unit Does Not Turn On:
- Check all power connections, especially the ISO wiring harness, to ensure they are securely plugged in.
- Verify the vehicle's fuse related to the car radio.
- Ensure the car's ignition is on (ACC power).
- No Sound / Poor Sound Quality:
- Check speaker connections.
- Ensure the volume is not muted or set too low.
- If using the original fiber optic amplifier, ensure it is correctly integrated.
- Verify that the AUX input is enabled in your car's original system settings if required.
- GPS Signal Lost / Inaccurate Navigation:
- Ensure the GPS antenna is properly installed and has a clear view of the sky (e.g., on the dashboard, not obstructed).
- Check the GPS antenna connection to the unit.
- Try restarting the navigation application.
- Bluetooth Connection Issues:
- Ensure Bluetooth is enabled on both the car radio and your smartphone.
- Delete previous pairings and try pairing again.
- Make sure your phone is within range.
- Restart both devices.
- 4G/Wi-Fi Connectivity Problems:
- For 4G, ensure the Micro-SIM card is correctly inserted and has an active data plan.
- Check the 4G antenna connection.
- For Wi-Fi, ensure the unit is within range of a known Wi-Fi network and the password is correct.
- Try restarting the unit and the Wi-Fi router/hotspot.
- Screen Mirroring / CarPlay / Android Auto Not Working:
- Ensure your smartphone's operating system is up to date.
- For wired connections, try a different USB cable.
- For wireless connections, ensure Wi-Fi and Bluetooth are enabled on your phone and the unit.
- Check app permissions on your phone for CarPlay/Android Auto.
- Unit Freezes / Slow Performance:
- Restart the unit.
- Close unnecessary background applications.
- If the issue persists, consider performing a factory reset (note: this will erase all user data and settings).
8. User Tips
- Regular Updates: Keep your Android system and installed apps updated for optimal performance and security.
- Custom UI: Explore the various UI themes and widget customization options to personalize your dashboard experience.
- External Microphone: Always use the provided external microphone for clearer hands-free calls, as it generally offers better audio quality than built-in microphones.
- Offline Maps: For reliable navigation, consider downloading offline maps for your frequently traveled areas, especially if you anticipate poor cellular coverage.
- Backup Camera: If you install an optional AHD reversing camera, ensure you perform any necessary settings adjustments for optimal display and visibility.
9. Warranty & Support
This XTRONS product comes with a 1-year warranty from the date of purchase. The warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact XTRONS customer service through their official channels. Refer to the contact information provided in your product packaging or on the official XTRONS website.
