1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your new CHSTEK Android 13 Car Radio. Designed specifically for BMW Mini Cooper models R56, R55, R57, R58, R59, R60 manufactured between 2006 and 2015, this multimedia system enhances your driving experience with advanced features like Wireless CarPlay, GPS Navigation, Wi-Fi, 4G connectivity, Bluetooth, and RDS radio functionality.
2. Vehicle Compatibility
This car radio is compatible with the following BMW Mini Cooper models and years:
- Mini Cooper S Roadster (R59) 2012-2015
- Mini Cooper S Coupe (R58) 2011-2015
- Mini Cabrio (R57) 2010-2015
- Mini Hatch (R56) 2011-2014
- Mini Cooper Clubvan (R55) 2012-2014
- Mini Cooper S Clubman (R55) 2010-2014
- Mini Cooper S Clubman (R55) 2007-2010
- Mini Hatch (R56) 2006-2010
- Mini Cabrio (R57) 2009-2010
Note: This model does not have a built-in DVD/CD reader or SD card slot. External media can be connected via USB cable only. It supports OEM factory radios with Black and Silver CD Players.
Important 4G Network Information:
- 4G network function is NOT supported in the Americas (e.g., United States, Canada, Mexico, Brazil).
- Due to different carriers and network baseband, 4G SIM card network function is NOT supported in Japan and South Korea.
If you are unsure about compatibility, please consult customer service with a photo of your car radio before installation.
3. Package Contents
Please check that all the following items are included in your package:
Figure 3.1: Included Accessories
- Main Head Unit
- USB Cable (4-pin)
- USB Cable (6-pin)
- GPS Antenna
- Harness Wire
- Rear View Camera Input / WiFi / Bluetooth Antenna
- Microphone Cable (For 8581/7862/8667 versions)
- 4G Antenna (For 8581/7862/8667 versions)
- RCA Cable (For 8581/7862/8667 versions)
- RCA Cable + MIC Port + 4G SIM Card Slot (For 8581/7862/8667 versions)
4. Specifications
The CHSTEK Car Radio offers various configurations. Below are the general specifications and a detailed comparison table for different versions (FY818, FY8581, FY7862, MTK8667, Qualcomm 6125, FY7870).
Figure 4.1: Product Parameters Comparison
| Feature | Description |
|---|---|
| Operating System | Android 13 |
| Display Size | 7 inches |
| Resolution | 1024*600P |
| RAM | Up to 12GB (depending on version) |
| ROM | Up to 256GB (depending on version) |
| CPU | Octa-core processor (specifics vary by version) |
| Special Features | Built-In Speaker/Microphone, WiFi Function, Steering Wheel Control, 4G Network Support, Can-Bus Support, Built-in GPS, Charger, Mobile Phone, MP3 players, DSP, CarPlay, Android Auto, Reversing Input, Split Screen |
| Digital Media Format | Mp3, MP4, WMA, JPEG |
| Voltage | 12 V |
| Item Weight | 2.1kg |
| Certification | CE |
| Radio Chip | ST7708 (or QN8035(FM) for FY818) |
| Amplifier Chip | TDA7851 (or PT2313 for FY818, ROHM32107.4x50W for FY8581/FY7862, TDA7851 4x50W for MTK8667/Qualcomm 6125, TCB503 4x50W for FY7870) |
| Bluetooth | Bluetooth 5.0 |
| Network | 4G LTE SIM WIFI Bluetooth Autoradio |
| Function | CarPlay, Android Auto, Bluetooth, GPS, RDS, DSP, 4G, FM, USB, Split Screen |
5. Setup and Installation
Professional installation is highly recommended. Ensure the vehicle's power is disconnected before beginning installation. Always test the unit's functionality before fully reassembling your vehicle's dashboard.
5.1. Pre-Installation Check
- Verify all package contents are present and undamaged.
- Confirm compatibility with your specific Mini Cooper model and year.
- Ensure your vehicle's OEM factory radio is either Black or Silver CD Player for proper fitment.
5.2. Installation Overview
The installation process typically involves removing the original car radio, connecting the new head unit using the provided harness, and securing it in place. Refer to the wiring diagrams below for connection details.
Figure 5.1: Before and After Installation
5.3. Wiring Diagram Examples
Below are examples of wiring diagrams. Please refer to the specific diagram that matches your product version for accurate connections.
Figure 5.2: Example Wiring Diagram 1
Figure 5.3: Example Wiring Diagram 2
Figure 5.4: Example Wiring Diagram 3
Figure 5.5: Example Wiring Diagram 4
Figure 5.6: Example Wiring Diagram 5
Figure 5.7: Example Wiring Diagram 6
6. Operating Instructions
Your CHSTEK car radio runs on Android 13, providing a versatile and user-friendly interface. The unit features a powerful Octa-core processor for a smooth experience.
Figure 6.1: Powerful Octa-core Processor
6.1. User Interface (UI)
The unit supports various UI styles. You can customize the look and feel of your system through the settings menu.
Figure 6.2: Various User Interface Styles
6.2. Wireless CarPlay & Wired Android Auto
Connect your smartphone for a seamless in-car experience. CarPlay offers a smarter, safer way to use your iPhone for navigation, calls, messages, and music. Android Auto mirrors features from your Android device for GPS, music, SMS, and web search.
Figure 6.3: Wireless CarPlay and Wired Android Auto
Figure 6.4: Wireless CarPlay Features
Figure 6.5: Wired Android Auto Interface
6.3. Bluetooth 5.0
Enjoy faster transfer speeds, wider coverage, and enhanced anti-interference with Bluetooth 5.0. Stream music from your phone and make hands-free calls without noise. The system supports displaying incoming/outgoing/missed calls, downloading phonebook lists, and Bluetooth music synchronization.
Video 6.1: Demonstration of Bluetooth and UI features.
6.4. Wi-Fi & 4G LTE
The unit features built-in Wi-Fi and supports a 4G SIM card slot (where applicable). Connect to any network hotspot via Wi-Fi or 4G to access online navigation, streaming video, music, and download apps from the Google Play Store.
Figure 6.6: 4G & WiFi Support with SIM Card Slot
6.5. DSP Sound System
Customize your audio experience with the Digital Sound Processor (DSP) and Equalizer (EQ) settings. Adjust treble, midrange, and bass for a richer, fuller sound. Features include:
- Equalizer and Position Adjustment: Fine-tune sound output for optimal listening.
- 3D Surround Sound: Adjust sound timing from each speaker to create an immersive audio experience, making you feel like you are in the music scene.
- Bass Enhancement: Boost bass for more powerful and flexible low frequencies.
- Bass Filter: Filter out bass to enhance the delicacy and fullness of middle and high tones.
Figure 6.7: DSP Sound System Features
6.6. Steering Wheel Control
For safer in-car operation, the unit is compatible with most steering wheel control functions. Easily switch songs, channels, and adjust volume to minimize distractions while driving.
Figure 6.8: Steering Wheel Control
6.7. Button Light Color Function
Personalize your car radio with colorful light buttons. You can choose any color you like to match your car's interior or your mood.
Figure 6.9: Button Light Color Options
6.8. Radio Function
The radio supports automatic and manual station searching. It includes an RDS (Radio Data System) function, especially useful for European users, which automatically chooses the station's stable frequency.
Figure 6.10: Radio Function with RDS
6.9. Split Screen Function
Run two functions simultaneously and display them together on the screen. Note that some third-party apps may not support split-screen functionality if there are conflicts.
Figure 6.11: Split Screen Functionality
6.10. Camera Support (ADAS DVR & 360° Panorama)
The unit supports various camera inputs for enhanced safety:
- Rear View Camera: Automatically switches to the reverse screen with parking lines when reversing.
- Front ADAS DVR + Rear View Dual Recorder: Advanced Driving Assistance System (ADAS) is optional. A dedicated 1080P DVR provides live display and recording to keep your driving safer.
- 360° Panorama Function: Super-3D 360° Panoramic All-in-one Car Multimedia Player. Utilizes 4x220° ultra-wide-angle lens cameras to capture the vehicle's surroundings, synthesizing a seamless 360° aerial view to eliminate dangerous blind spots.
Figure 6.12: Camera Support Features
Note: The 360° panorama function requires specific hardware support from the factory. If you did not purchase the 360 chip hardware option, this function will not be available.
6.11. TPMS (Tire Pressure Monitoring System) Support
With the optional OBD2 function, you can retrieve real-time data and trouble codes from your vehicle's computer. This data is presented in an easy-to-read format, allowing you to monitor tire pressure for safety.
6.12. HDMI / AV-Out
The HDMI / AV-Out port provides a connection method between the unit and an external monitor or other device. This allows you to share high-definition and high-quality audio with all passengers in your vehicle.
7. Maintenance
To ensure the longevity and optimal performance of your CHSTEK 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-safe cleaner. Avoid harsh chemicals or abrasive materials.
- General Cleaning: Keep the unit free from dust and debris. Use a soft brush or compressed air to clean vents and button areas.
- Software Updates: Periodically check for software updates provided by CHSTEK to ensure you have the latest features and bug fixes. Follow the on-screen instructions for safe updates.
- Avoid Extreme Temperatures: Do not expose the unit to extreme heat or cold for prolonged periods, as this can affect performance and lifespan.
- Power Management: Ensure your vehicle's electrical system is stable. Avoid frequent power fluctuations.
8. Troubleshooting
If you encounter issues with your car radio, refer to the following common troubleshooting steps:
8.1. No Power / Unit Not Turning On
- Check all power connections and ensure they are securely plugged in.
- Verify the vehicle's fuse related to the radio is intact.
- Ensure the car's ignition is on or in accessory mode.
8.2. No Sound
- Check the volume level on the unit and your steering wheel controls.
- Ensure all speaker wires are correctly connected.
- Verify that the audio source (Radio, Bluetooth, CarPlay/Android Auto) is selected and playing.
- Check DSP settings to ensure no extreme audio filters are applied.
8.3. GPS Not Working / Inaccurate
- Ensure the GPS antenna is properly installed and has a clear view of the sky.
- Check GPS settings within the unit to ensure it's enabled and configured correctly.
- Update GPS maps if available.
8.4. Bluetooth Connectivity Issues
- Ensure Bluetooth is enabled on both the car radio and your mobile device.
- Delete previous pairings on both devices and attempt to re-pair.
- Move your mobile device closer to the car radio.
8.5. CarPlay / Android Auto Not Connecting
- For wired connections, ensure you are using a high-quality USB cable.
- For wireless connections, ensure Wi-Fi and Bluetooth are enabled on your phone.
- Check the settings on both the car radio and your phone for CarPlay/Android Auto activation.
- Restart both the car radio and your phone.
8.6. Touch Screen Unresponsive
- Restart the unit.
- Ensure the screen is clean and free from obstructions.
- If the issue persists, a factory reset might be necessary (consult the settings menu).
If these steps do not resolve the issue, please contact CHSTEK customer support.
9. User Tips
- Customize Your UI: Explore the various UI styles available in the settings to find one that best suits your preference.
- Optimize Sound: Take advantage of the DSP and EQ settings to fine-tune your audio experience. Experiment with Bass Enhancement and the Bass Filter for different music genres.
- Stay Connected: Utilize the Wi-Fi or 4G (if supported in your region) to keep your navigation maps updated and access online streaming services.
- Safety First: Always use steering wheel controls for basic functions to keep your eyes on the road.
- Split Screen Efficiency: Use the split-screen feature for multitasking, such as having navigation open while controlling music.
10. Warranty and Support
10.1. Warranty Information
All CHSTEK car radios come with a 12-month Manufacturer Warranty. This warranty covers defects in materials and workmanship under normal use. The warranty does not cover damage resulting from:
- Improper installation or operation.
- Accidents, misuse, or abuse.
- Improper wiring or incorrect voltage operation.
- Undue wear and tear, dirt, or neglect.
- Damages caused by improper packaging when returning the item.
- Disassembly or repair by unauthorized personnel.
All items are tested to ensure proper functionality before shipping.
10.2. Customer Support
If you experience any issues or have questions not covered in this manual, please contact CHSTEK customer support. When contacting support, please provide your product model (FG-7082) and a detailed description of the issue, including any relevant photos or videos.