1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your CHSTEK Android 13 Car Multimedia System. This advanced system is designed to enhance your driving experience with features such as built-in Wireless CarPlay, Wired Android Auto, GPS Navigation, WIFI, Bluetooth 5.0, 4G network support, and DSP sound processing.
1.1. Product Compatibility
This multimedia system is compatible with the following Porsche models:
- Porsche Cayman Boxster 718 911 918 981 997 (2012-2018)
- Porsche 911 991 (2011-2019)
- Porsche 911 GT2 GT3 (2013-2019)
- Porsche 911 Turbo (2014-2019)
- Porsche 911 Targa (2014-2019)
- Porsche 911 Carrera (2012-2018)
- Porsche Cayman 981C (2013-2018)
- Porsche Boxster 981 (2012-2017)
- Porsche Boxster 982 718 (2016-2020)
Please ensure your car's dashboard matches the images provided in this manual for proper fitment. If you are unsure about compatibility, please consult with a professional installer or the seller.
Image: List of compatible Porsche models and their respective years.
2. Safety Information
- Always ensure the vehicle is parked safely before operating the multimedia system.
- Do not attempt to disassemble or repair the unit yourself. Unauthorized repairs will void the warranty.
- Keep the volume at a safe level to remain aware of your surroundings while driving.
- Adhere to all local traffic laws and regulations regarding in-car electronic devices.
3. Installation Guide
Professional installation is highly recommended for this product to ensure correct functionality and to avoid damage to your vehicle or the unit.
3.1. Pre-Installation Notes
- This model does not have a built-in DVD/CD reader and does not support DVD/CD disc functions.
- This model does not have a built-in SD Card Slot; media can only be accessed via USB cable.
- If your original car has a BOSE sound system or a fiber optic amplifier, an additional fiber optic box is required for sound to function. Please contact the seller to order the correct optic box.
- If your car is equipped with PCM 3.1 or PCM 4.0, please specify the type when ordering the fiber optic box. Note that if the original car amplifier is a PCM4.0 Burmester car, this product is not suitable.
- All Porsche fiber optic boxes currently available in the market typically support only front dual-channel speakers; rear dual-channel speakers may not work.
3.2. Wiring Diagram
Refer to the detailed wiring diagram below for proper connections. This diagram illustrates various wiring configurations for different system versions (FY818, FY8581, FY7862, UIS7870A) and components such as power, audio, video, USB, GPS, 4G antenna, and camera inputs.
Image: Comprehensive wiring diagram showing connections for power, audio, video, USB, GPS, 4G, and camera inputs for different system versions.
3.3. Reset Hole Location
The unit includes a reset hole located inside the SD card slot. This is a flexible button designed for system resets and is not a defect.
Image: Close-up view indicating the location of the reset hole within the SD card slot.
3.4. Before and After Installation Examples
Observe the visual transformation of your car's interior with the new multimedia system.
Image: Comparison of the car dashboard before and after installation in a red interior.
Image: Comparison of the car dashboard before and after installation in a beige interior.
4. Initial Setup
After successful installation, power on the unit. The system will boot into the Android 13 interface. Follow any on-screen prompts for initial language and time zone settings.
4.1. Connecting to Network (4G/WiFi)
The unit supports both 4G SIM card and WiFi connectivity. To connect to the internet:
- For WiFi: Go to Settings > Network > Wi-Fi, select your desired network, and enter the password.
- For 4G: Insert a compatible 4G SIM card into the designated slot. The system should automatically detect and connect to the 4G network. An external 4G antenna is provided for optimal reception.
Image: Diagram illustrating 4G and WiFi support, including the 4G SIM cable for easy card replacement.
5. Operation
5.1. User Interface (UI) Overview
The system offers various UI styles depending on the specific version (FY818, FY8581, FY7862, MTK8667, Qualcomm 6125, UIS7870A). These interfaces provide access to home screen, apps, radio, Bluetooth, DSP settings, and more.
Image: Various screen layouts for the FY818 UI.
Image: Various screen layouts for the FY8581 UI.
Image: Various screen layouts for the FY7862 UI.
Image: Various screen layouts for the MTK8667 UI.
Image: Various screen layouts for the Qualcomm 6125 UI.
Image: Various screen layouts for the UIS7870A UI.
5.2. Wireless CarPlay & Wired Android Auto
The system features built-in Wireless CarPlay and Wired Android Auto, allowing you to seamlessly integrate your smartphone. A simplified version of your phone screen will be displayed on the car radio screen.
- Wireless CarPlay: Connect your iPhone wirelessly to access navigation, make calls, send messages, and enjoy music with Siri voice control.
- Wired Android Auto: Connect your Android device via USB to mirror features like GPS mapping, music playback, SMS, and web search.
Image: Wireless CarPlay interface showing online map, Siri voice control, call, and music functions.
Image: Wired Android Auto interface displaying various apps like Maps and Spotify.
5.3. Bluetooth 5.0
Enjoy faster transfer speeds, wider coverage, and enhanced anti-interference with Bluetooth 5.0. Stream music from your phone with high fidelity quality and make hands-free calls without noise.
- Display incoming, outgoing, and missed calls.
- Download and query phonebook contacts.
- Bluetooth Music Sync for seamless audio playback.
Image: Bluetooth interface showing call, address book, and music synchronization features.
5.4. DSP Sound System
The Digital Sound Processor (DSP) allows you to customize your audio experience. Adjust EQ settings, position, and enhance bass for a richer sound.
- EQ Settings: Fine-tune treble, midrange, and bass for optimal sound.
- Position Adjustment: Adjust the output time of sound to achieve a perfect sound effect, making it feel like you are in the music scene.
- 3D Surround Sound: Synchronize sound transmission from all speakers to the driver's seat.
- Bass Enhancement: Boost bass for a more powerful and flexible low-end.
- Bass Filter: Filter out bass to make middle and high tones more delicate and full.
Image: Detailed diagrams explaining DSP features including Bass Enhancement, Surround Sound, Stereo Sound Enhancement, and Sound Field adjustments.
5.5. Steering Wheel Control
For safer in-car operation, the system is compatible with most steering wheel control functions. Easily switch songs, channels, and adjust volume to minimize distractions.
Image: Interface showing how steering wheel controls interact with the multimedia system for music and calls.
5.6. Colorful Light Buttons
Customize the aesthetic of your unit with built-in colorful light hardware. Choose your favorite color for the buttons.
Image: Display of various button light color options including red, yellow, white, green, blue, cyan, and purple.
5.7. Radio Function
The radio function supports automatic and manual station search. You can drag and drop station icons to customize your channel list. Includes built-in RDS function for European users to automatically choose stable frequencies.
Image: Radio interface showing frequency display and station selection options.
5.8. Camera Support
The system supports various camera functions to enhance driving safety.
- Rear View Camera: Automatically switches to the reverse screen with parking lines when reversing.
- Front ADAS DVR + Rear View Dual Recorder: Optional Advanced Driving Assistance System (ADAS) with 1080P live display and recording for safer driving.
- 360° Camera: Super-3D 360° Panoramic All-in-one Car Multimedia Player with 4x220° ultra-wide-angle lens cameras to synthesize a seamless aerial view, eliminating blind spots.
Image: Visual representation of ADAS driving assistance, 360-degree panorama function, and 360-degree around view system.
Note: The 360 panorama function requires hardware support at the factory. If you do not purchase the 360 chip hardware option, your screen will not support this function in the future.
5.9. TPMS (Tire Pressure Monitoring System)
With the OBD2 function, you can retrieve real-time data and trouble codes from your vehicle's computer, presented in an easy-to-read format.
5.10. HDMI/AV-Out
The HDMI/AV-Out port provides a connection method between the unit and an external monitor or device, allowing you to share high-definition audio and video with all passengers.
5.11. Split Screen Function
Run two functions simultaneously and display them together on the screen, for example, video playback with navigation, or navigation with a music player. Note that some third-party apps may not support split-screen functionality if there are conflicts.
Image: Example of split-screen functionality showing video playback alongside navigation, and navigation alongside a music player.
6. Specifications
The following table outlines the product parameters for various versions of the CHSTEK Car Multimedia System. Please refer to the specific version you have purchased.
Image: Table detailing specifications for different versions (FY818, FY8581, FY7862, MTK8667, Qualcomm 6125, FY7870) including CPU, Core, RAM&ROM, Radio IC, Amplifier, DSP, Carplay/Android Auto, Resolution, Internet, Navigation, Camera, and Basic Features.
6.1. General Specifications
- Din: Double Din
- RAM: Up to 12G (varies by version)
- Operating System: Android 13
- Voltage: 12 V
- Item Weight: 2kg
- Output Type: Colored
- Max External Memory: 256G
- Special Features: Built-In Speaker/Microphone, WiFi function, Support steering wheel control, Support 4G Network, Support Can-Bus, Built-in GPS, Charger, Mobile Phone, MP3 players, DSP, CarPlay, Android Auto, Reversing Input, Split Screen
- Digital Media Format: Mp3, MP4, WMA, JPEG
- OSD Language: Multi-language support (Chinese, Arabic, English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish, etc.)
- Resolution: 1024*768P (varies by version)
- Display Size: 8.4 inch (or 7 inch depending on model)
- Origin: Mainland China
- OEM NO.: FG-9015
- Certification: CE
Image: Dimensions for the 8.4-inch display unit (192mm width, 168mm height, 180mm base width).
Image: Dimensions for the 7-inch display unit (192mm width, 168mm height, 180mm base width).
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the screen and exterior of the unit. Avoid abrasive cleaners or solvents.
- Software Updates: Periodically check for software updates to ensure optimal performance and access to new features. Updates can typically be found in the system settings or through the manufacturer's website.
- Temperature: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
8. Troubleshooting
8.1. Common Issues and Solutions
- No Sound:
- Check all audio connections, especially if a fiber optic box is used.
- Ensure the volume is not muted or set too low.
- If your original car has a BOSE or fiber optic amplifier, confirm that the necessary fiber optic box has been installed.
- 4G Network Not Working:
- Verify that your region supports 4G network functionality with this device. Note that some regions in the Americas (e.g., United States, Canada, Mexico, Brazil) and countries like Japan and South Korea may not support the 4G network function due to different carriers and network basebands.
- Ensure the SIM card is correctly inserted and activated.
- Check 4G antenna connection.
- System Unresponsive/Frozen:
- Use a thin object (like a paperclip) to press the reset button located inside the SD card slot. This will restart the system without losing data.
- CarPlay/Android Auto Not Connecting:
- Ensure your phone's operating system is up to date.
- For wired Android Auto, try a different USB cable.
- For wireless CarPlay, ensure Bluetooth and Wi-Fi are enabled on your iPhone.
- Rear Speakers Not Working (with Fiber Optic Box):
- As noted, most aftermarket Porsche fiber optic boxes only support front dual-channel speakers. This is a known limitation and not a defect of the unit.
9. User Tips
- Compatibility Check: Always double-check the compatibility of the unit with your specific Porsche model and year, especially regarding PCM versions (3.1 vs. 4.0) and existing sound systems (BOSE/Burmester).
- Fiber Optic Box: If your car has a BOSE or fiber optic amplifier, remember to order and install the correct fiber optic box. Confirm your PCM version (3.1 or 4.0) as this affects compatibility.
- 4G Functionality: Be aware of regional limitations for 4G network support, particularly in the Americas, Japan, and South Korea.
- Professional Installation: For best results and to avoid potential damage, consider having the unit installed by a qualified professional.
- 360 Camera Option: If you desire 360-degree panoramic camera functionality, ensure you purchase the unit with the necessary hardware option, as it cannot be added later via software.
10. Warranty and Support
10.1. Warranty Information
All CHSTEK items are tested to ensure proper functioning before shipping and come with a 12-month manufacturer warranty. The warranty does not cover damage resulting from improper installation, accidents, misuse, abuse, improper wiring, or incorrect voltage operation.
10.2. Voiding the Warranty
The warranty will be voided under the following circumstances:
- Damage caused by undue wear and tear, dirt, misuse, improper installation or operation, neglect, or accident.
- Any damages caused by improper packaging when returning the item.
- If the item was disassembled or repaired by an unauthorized person.
10.3. Technical Support
If you encounter any issues during installation or operation, please contact the seller or manufacturer's support channel for assistance. It is recommended to seek professional help for installation-related problems.