1. Product Overview
This manual provides detailed instructions for the Eonon E46A12S-E 9-inch QLED Android 13 Car Headunit. This unit is designed to enhance your in-car entertainment and navigation experience with advanced features and a user-friendly interface.
Image: Eonon 9-inch QLED Android 13 Car Headunit with CarPlay and Android Auto icons.
2. Applicable Models and Installation
2.1 Compatible Vehicles
This headunit is compatible with 1998-2006 BMW 3 Series E46 and 2000-2006 BMW M3 models. Please verify your vehicle's compatibility before installation.
Image: Visual guide for compatible BMW E46 models and identification of power cable connector types (17-pin, 40-pin, and blue & white connector in the trunk).
2.2 Power Cable Connector Identification
Before installation, identify your car's power cable connector in the center console. There are three main types:
- 17-pin or 40-pin connector: If your vehicle has either of these, the unit can be installed directly.
- 17-pin connector with 4 empty pins (as shown in Picture 2 of the image): This configuration is not suitable for direct installation.
- Blue & white connector: If your vehicle has this, check for a 17-pin or 40-pin connector in the trunk. An Eonon A0590 extension harness (not included) may be required for installation.
2.3 AC Relocation
If your car's air conditioning control panel is located in the upper position, it will need to be removed and reinstalled in the lower position to accommodate the headunit. Refer to the provided image for visual guidance.
Image: Diagram illustrating the relocation of the AC control panel in a BMW E46.
2.4 Installation Steps
The installation process involves removing existing components, connecting the new headunit, and rerouting wiring. It is recommended to test the display and sound functionality before fully reassembling the dashboard.
Video: Detailed installation guide for the Eonon headunit in a BMW E46, including trim removal, wiring, and reassembly tips.
2.5 Wiring Diagram
Refer to the following diagram for proper connection of all components.
Image: Detailed wiring diagram showing connections for GPS antenna, 4G antenna, USB, external microphone, video inputs, audio outputs, and power cables.
3. Operating Instructions
3.1 Android 13 System
The headunit operates on Android 13, offering enhanced security, smoother performance, and an updated user interface. It features an 8-core Qualcomm Snapdragon 665 processor (11nm process), 6GB RAM, and 64GB ROM for efficient multitasking and storage.
Image: Overview of the Android 13 system, highlighting the Qualcomm Snapdragon 665 processor, 8-core CPU, 6GB RAM, and 64GB ROM.
3.2 Wireless CarPlay and Android Auto
Connect your smartphone wirelessly via CarPlay or Android Auto for safer and smarter use while driving. Access navigation, make calls, send/receive messages, and enjoy music. Voice assistants like Siri and Google Assistant are supported.
Image: Display showing the Wireless CarPlay and Android Auto interfaces with voice control functionality.
3.3 QLED Display
The 9-inch QLED display offers a resolution of 1280x720, providing better color accuracy, higher contrast, and improved brightness for optimal viewing.
3.4 Built-in DSP and Amplifier
The unit features a built-in DSP (AKM AK7604) and amplifier (ST TDA7851) for an enhanced audio experience. It includes a 15-band graphic equalizer and 7 EQ modes, along with support for sound field and time delay adjustment.
3.5 Dual Bluetooth Mode
The headunit supports dual Bluetooth mode for music streaming, hands-free calling, and contact synchronization. It also supports Bluetooth OBD2 scanners (not included).
Image: Illustration of dual Bluetooth mode for music, calls, and OBD2 scanner support.
3.6 FM/AM Radio with RDS and DAB+ Support
Enjoy FM/AM radio with RDS functionality. The unit also supports an external USB DAB+ Box (not included) for digital audio broadcasting.
Image: Display showing FM/AM radio interface and support for USB DAB+ Box.
3.7 Brightness Mode
Adjust the display brightness with Day, Night, and Auto modes for optimal visibility in various lighting conditions. Button colors are also changeable.
Image: Illustration of the Smart Brightness Mode with day and night settings.
3.8 Rear View Camera Input
The headunit supports 720P AHD rear view camera input for improved safety during parking and reversing. A backup camera (A0125) is optional.
Image: Display showing the 720P AHD Rear View Camera Input with parking guidelines.
3.9 Software Updates
The unit supports OTA (Over-The-Air) updates to ensure the system remains current with the latest software, security enhancements, and performance improvements.
Image: Screenshot of the system update interface, showing current version and update tips.
3.10 Quick Boot Time
The headunit features a 1-second boot time, allowing for quick startup of the system when the car is started.
3.11 USB Connectivity
Equipped with 3 USB ports, the unit allows you to charge your phone, transfer music, movies, and other data.
Image: Icons representing USB/MicroSD playback, external microphone, and HDMI output.
3.12 Steering Wheel Control
The unit supports analog Steering Wheel Control (SWC) signals, allowing you to control various functions directly from your steering wheel.
Video: Demonstration of how to set up steering wheel controls on the Eonon headunit.
3.13 Split Screen Mode
Utilize the split-screen feature to run two applications simultaneously, such as navigation and music playback, for enhanced convenience.
Video: Guide on how to enable and exit split-screen mode on the headunit.
3.14 Subwoofer Connection
The headunit includes a subwoofer output for connecting an external subwoofer to enhance bass audio. Ensure proper wiring for optimal sound.
Video: Instructions on how to connect a subwoofer to the Eonon headunit.
4. Maintenance
To ensure the longevity and optimal performance of your Eonon headunit, follow these general maintenance guidelines:
- Keep the screen clean using a soft, lint-free cloth. Avoid abrasive cleaners.
- Ensure all connections are secure and free from corrosion.
- Regularly check for and install software updates to benefit from the latest features and security patches.
- Avoid exposing the unit to extreme temperatures or direct sunlight for prolonged periods.
5. Troubleshooting
If you encounter any issues with your Eonon headunit, consider the following basic troubleshooting steps:
- No Power: Check all power connections and ensure the car's ignition is on. Verify the fuse is intact.
- No Sound: Check speaker connections, volume levels, and audio source selection. Ensure the amplifier control wire is correctly connected if using an external amplifier.
- Touchscreen Unresponsive: Try restarting the unit. If the issue persists, a factory reset might be necessary (consult the full user manual for instructions).
- GPS Signal Issues: Ensure the GPS antenna is properly installed and has a clear view of the sky.
- Bluetooth Connectivity Problems: Ensure Bluetooth is enabled on both the headunit and your device. Try unpairing and re-pairing the devices.
For more complex issues, refer to the comprehensive user manual included with your product or contact Eonon customer support.
6. Specifications
| Feature | Specification |
|---|---|
| Brand | Eonon |
| Model | E46A12S-6G-E |
| Product Dimensions | 5.5 x 24.6 x 13.4 cm; 1.3 kg |
| Memory Capacity | 64 GB |
| Operating System | Android 13 |
| Tuner Technology | AM/FM |
| Scanner Resolution | 1280 x 720 |
| Compatible Peripherals | Smartphone |
| Additional Features | Touchscreen, CarPlay, Android Auto, DSP, Bluetooth, WiFi, USB, Support AHD Cam, OBDII, DAB+ |
| Number of Items | 1 |
| Screen Size | 9 Inches |
| Display Type | LED (QLED) |
| Audio Output Mode | Stereo |
| Surround Configuration | 5.1 |
| Output Power | 48 Watt |
| Connectivity Technology | USB, Wi-Fi |
| Input Human Interface | Touchscreen |
| Media Type | AVI, MP3, MP4, SD |
| Installation Type | Car Mount, Plug Mount, Wheel Mount |
| Supported Format | WAV, WMA |
| Bluetooth Support | Yes |
| Video Encoding | H.264, MPEG-4, MPEG-2 |
| Color | Grey Black |
7. What's in the Box
The Eonon E46A12S-E package includes the following components:
Image: Visual representation of all accessories included in the Eonon headunit package.
- Power Cable (x1)
- GPS Antenna (x1)
- 4G Antenna (x2)
- USB Adapter Cable (x2)
- Audio/Video Adapter Cable (x2)
- Backup Camera Video Input Cable (x1)
- 15A Fuse (x1)
- SIM Card Holder (x1)
- External Microphone (x1)
- CAN-Bus (x1)
- User Manual (x1)
- Adhesive Pad (x1)
8. Warranty and Support
For warranty information, technical support, or further assistance, please refer to the warranty card included in your package or visit the official Eonon website. Keep your purchase receipt for warranty claims.
