STWEI 12.3-inch Android System Car Player User Manual

1. Product Overview

The STWEI 12.3-inch Android System Car Player is a high-performance multimedia unit designed to upgrade your BMW 1Series E81, E82, E87, or E88. It features a vibrant HD touch screen, powerful 8-core processor, and seamless integration with your vehicle's existing systems. Enjoy modern features like wireless CarPlay, Android Auto, advanced navigation, and enhanced audio with a built-in DSP.

Figure 1: STWEI 12.3-inch Android System Car Player

2. Setup and Installation

2.1 Compatibility

This unit is compatible with BMW 1Series models E81, E82, E87, and E88, supporting both CCC and CIC systems. Please confirm your car's system type before installation.

Figure 2: Confirming your BMW Car System (CCC/CIC/NBT/EVO)

2.2 Package Contents

Ensure all components are present before beginning installation:

• Plastic base
• Power cable
• 4G Antenna
• GPS Antenna
• USB cable
• AUX cable
• Microphone (MIC)
• Screws

Figure 3: Included Components

2.3 Installation Process

The STWEI Car Player is designed for plug-and-play installation, requiring no programming or decoding. A detailed installation instruction is included in the package. For optimal results and to avoid potential damage, it is highly recommended to invite an authorized technician to handle the installation.

Figure 4: Before and After Installation

3. Operating Instructions

3.1 User Interface (UI) Themes

The system offers three distinct UI themes: ID6, ID7, and ID8, which can be switched freely to match your preference. Access the 'UI Style' option in the Car Settings to change themes.

Figure 5: Switchable UI Themes (ID8, ID7, ID6)

3.2 Touch Screen and Original Controls

The 12.3-inch screen supports finger touch for intuitive operation. The product completely retains the functionality of your original car controls, including steering wheel buttons and the iDrive scroll wheel. The new system operates without affecting the original car's system.

3.3 Wireless CarPlay & Android Auto

Enjoy seamless mobile phone integration with wireless Apple CarPlay and Android Auto. This allows for perfect interaction between your smartphone and the car player, displaying apps, navigation, and media directly on the screen.

Figure 6: Wireless CarPlay & Android Auto

3.4 Navigation

The unit supports various navigation applications, including Google Maps, iGo Maps, and Waze. Access real-time road conditions and plan your routes directly from the screen.

Figure 7: Navigation Maps

3.5 Multimedia Playback

• Video: Supports HD digital decoder compatible with a variety of video formats. Enjoy online movies or local video files.
• Audio: Play online music, local music, or stream via Bluetooth.
• USB Media: Connect USB devices to play music and videos.

Figure 8: HD Video Playback

3.6 Bluetooth 5.0

The built-in Bluetooth 5.0 module ensures clear sound quality for music streaming and hands-free calls, even at high speeds. It supports Bluetooth music, phone calls, address book reading, recent calls, and favorite calls.

Figure 9: Bluetooth 5.0 Functionality

3.7 Digital Sound Processor (DSP)

Equipped with a built-in DSP chip, the unit provides multi-segment audio processing for superior sound quality. Customize your audio experience with various scene modes like Pop, Rock, Jazz, and Classic.

Figure 10: Built-in DSP Sound Effect Processor

3.8 Split Screen Display

The split-screen function allows you to run two applications simultaneously, such as navigation and video playback, making operation more convenient and efficient.

Figure 11: Split Screen Display

3.9 App Installation

The Android system supports downloading and installing various applications online, expanding the functionality of your car player.

3.10 Product Demonstration Video

4. Maintenance

To ensure the longevity and optimal performance of your STWEI Car Player, follow these general maintenance guidelines:

• Keep the screen clean using a soft, lint-free cloth. Avoid abrasive cleaners.
• Ensure proper ventilation around the unit to prevent overheating.
• Regularly update the system software to benefit from the latest features and bug fixes.
• Avoid exposing the unit to extreme temperatures or direct sunlight for prolonged periods.

5. Troubleshooting

5.1 Common Issues and Solutions

• Navigation 'Can't connect' error: Check your internet connection and try again to reach Google Maps. Ensure your device has a stable 4G or Wi-Fi connection.
• No audio from USB: Verify that the USB device is properly connected and contains compatible audio files. Check the selected input source on the unit.
• Bluetooth device not connecting: Ensure Bluetooth is enabled on both the car player and your mobile device. Try refreshing the device list and re-pairing.
• Screen unresponsive: Try restarting the unit. If the issue persists, consult the 'Factory data reset' option in System Settings (note: this will erase user data).

6. Specifications

7. User Tips

• The touch screen is designed to be easily reachable from the driver's seat, providing a comfortable user experience.
• For visual learners, consider searching for installation videos specific to your BMW model (E81, E82, E87, E88) and system (CCC or CIC) to supplement the provided written instructions.
• The unit supports both left-hand and right-hand drive vehicles.

8. Warranty and Support

8.1 Warranty Terms

All STWEI products come with a 1-year warranty, dated from the shipping date. This includes one year of post-paid maintenance covering material and labor costs.

Warranty Exclusions:

This warranty does not cover issues resulting from:

• Accidents
• Artificial damage
• Unauthorized attempts to modify the product
• Use of third-party accessories
• Incidental or consequential damages

8.2 Technical Support

STWEI offers technical support to customers after sales, including video quick technical guidance. For any questions or issues, please contact the seller for assistance. All messages or emails will be answered within one business day.

8.3 Important Recommendations

Please read the user manual carefully before installation and use. It is strongly recommended to have the unit installed by an authorized technician to ensure proper functionality and to avoid voiding the warranty.