CHSTEK Car Radio User Manual

1. Introduction

Thank you for choosing the CHSTEK Car Radio. This multimedia system is designed to enhance your driving experience with advanced navigation, entertainment, and connectivity features. Please read this manual carefully before installation and operation to ensure proper use and optimal performance.

1.1 Compatibility

This car radio is compatible with the following vehicle models and years:

• Peugeot 3008 (2008-2016)
• Peugeot 5008 (2008-2016)
• Peugeot Partner (2008-2016)
• Citroen Berlingo (2008-2016)

Important Notes:

• This model does not have a built-in DVD/CD reader and does not support DVD/CD discs.
• There is no built-in SD Card Slot; external media can only be used via USB Cable.
• The display is a 7-inch touch screen with 1024*600P resolution.
• 4G network function is not supported in the Americas (e.g., United States, Canada, Mexico, Brazil) and in Japan and South Korea due to different carriers and network basebands.

2. Package Contents

Please check the package for the following items:

• 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)

3. Specifications

The CHSTEK Car Radio comes in various configurations. Please refer to the table below for detailed product parameters based on the version you have purchased.

4. Installation

Professional installation is highly recommended. Incorrect installation can damage the device or your vehicle. Always disconnect the vehicle's battery before starting installation.

4.1 Pre-Installation Check

Before proceeding with the installation, ensure all components are present and undamaged. Test the unit's basic functions if possible before fully integrating it into the dashboard.

4.2 Installation Steps

The car radio is designed to fit seamlessly into your vehicle's dashboard. The following image illustrates the appearance before and after installation.

4.3 Wiring Diagram

Refer to the detailed wiring diagram below for connecting the car radio to your vehicle's electrical system. Ensure all connections are secure and correctly matched to avoid damage.

Key connections typically include:

• Power: ACC, B+, GND
• Speakers: FL+/-, FR+/-, RL+/-, RR+/-
• CAN Bus: CAN-H, CAN-L (for steering wheel control, parking sensors, etc.)
• USB Ports: For external media and device charging.
• GPS Antenna: For navigation.
• Camera Inputs: Rear view camera, ADAS DVR, 360 panorama system.
• Audio Outputs: RCA cables for external amplifiers.
• Microphone Input: For hands-free calling.
• 4G SIM Card Slot: For 4G network connectivity (if supported by your version and region).

5. Operation

5.1 User Interface (UI) Overview

The car radio features an intuitive Android-based user interface. Different versions may have slightly varied UI designs. Below are examples of various UI styles:

5.2 CarPlay & Android Auto

The unit supports both Wireless CarPlay and Wired Android Auto, allowing you to integrate your smartphone for navigation, music, calls, and messages directly on the car radio screen.

5.3 Bluetooth 5.0

Connect your smartphone via Bluetooth 5.0 for hands-free calling and audio streaming. The system supports phone contacts synchronization, voice control, and high-fidelity music playback.

5.4 4G & WiFi Connectivity

The unit features built-in WiFi and supports a 4G SIM card (for compatible regions/versions). This allows for online navigation, video streaming, music, and app downloads from the Google Play Store.

5.5 DSP Sound System

The Digital Sound Processor (DSP) allows for advanced audio customization, including EQ settings, 3D surround sound, bass enhancement, and bass filtering. This optimizes the sound output for a superior listening experience.

• EQ Settings: Adjust treble, midrange, and bass for a richer sound.
• 3D Surround Sound: Adjust sound timing from individual speakers to create an immersive experience, making it feel like you are in the music scene.
• Bass Enhancement: Boost bass frequencies for more powerful and flexible low-end sound.
• Bass Filter: Filter out bass frequencies to make middle and high tones more delicate and full.

5.6 Steering Wheel Control

The unit is compatible with most steering wheel control functions, allowing you to safely manage music, channels, and volume without taking your hands off the wheel.

5.7 Colorful Button Lights

Customize the color of the unit's physical buttons to match your vehicle's interior or your personal preference. Choose from a variety of colors including breathing light, red, yellow, white, green, blue, cyan, and purple.

5.8 Radio Function

The car radio supports automatic and manual station searching. You can easily drag and drop station icons to customize your channel list.

5.9 Camera Support (ADAS DVR, 360 Panorama)

The unit supports various camera inputs for enhanced safety and driving assistance:

• Rear View Camera: Automatically switches to the reverse screen with parking lines when reversing.
• Front ADAS DVR: Advanced Driving Assistance System (optional) with 1080P live display and recording for safer driving.
• 360° Panorama Function: (Requires specific hardware support from the factory) Utilizes 4x220° ultra-wide-angle cameras to create a seamless 360° aerial view, eliminating blind spots.

Note on 360° Panorama Function:

The 360° panorama function requires specific hardware support from the factory. If you did not purchase the 360 chip hardware option, your screen will not support this function.

5.10 Split Screen Function

Run two applications simultaneously and display them side-by-side on the screen, such as navigation and music playback, or video playback and navigation. Note that some third-party apps may not support split-screen functionality if there are conflicts.

5.11 TPMS (Tire Pressure Monitoring System) Support

With the OBD2 function, you can retrieve real-time data and trouble codes from your vehicle's computer. This data, including tire pressure information (if TPMS is installed and connected), is presented in an easy-to-read format.

5.12 HDMI/AV-Out

The HDMI/AV-Out port provides a connection method to an external monitor or other device, allowing you to share high-definition audio and video with all passengers in your vehicle.

6. User Tips

• Check Compatibility Carefully: Before purchasing or installing, double-check that the unit is compatible with your specific car model and year, especially regarding existing systems like RT6/RNEG2.
• CAN Bus Functionality: The unit supports CAN bus information and parking sensors. Ensure proper wiring during installation to utilize these features.
• Customizable Lighting: Explore the button light color function to personalize the unit's appearance to your liking.
• 4G Network Limitations: Be aware of regional limitations for 4G network support (e.g., Americas, Japan, South Korea). If 4G is crucial, confirm compatibility with your local carrier and the unit's version.
• Professional Installation: For complex features like 360° cameras or to ensure all CAN bus functions work correctly, consider professional installation.

7. Troubleshooting

If you encounter issues with your CHSTEK Car Radio, please refer to the following general troubleshooting steps:

• No Power: Check all power connections (ACC, B+, GND) and ensure the vehicle's fuse is intact.
• No Sound: Verify speaker connections and check audio settings (volume, mute, DSP settings).
• Bluetooth Connection Issues: Ensure Bluetooth is enabled on both the unit and your phone. Try unpairing and re-pairing the devices.
• GPS Signal Loss: Ensure the GPS antenna is properly installed and has a clear view of the sky.
• Touch Screen Unresponsive: Try restarting the unit. If the issue persists, a factory reset might be necessary (consult a professional).
• App Crashes/Slow Performance: Ensure sufficient free storage and RAM. Close unnecessary background applications.
• Steering Wheel Controls Not Working: Verify CAN bus connections and ensure the steering wheel control settings are correctly configured in the unit's menu.

For persistent issues, it is recommended to contact a qualified technician or the seller for support.

8. Maintenance

• Cleaning: Use a soft, dry cloth to clean the screen and exterior. Avoid abrasive cleaners or solvents.
• Software Updates: Periodically check for software updates to ensure optimal performance and access to new features.
• Temperature: Avoid exposing the unit to extreme temperatures, which can affect its lifespan and performance.
• Wiring: Regularly inspect wiring for any signs of wear or damage, especially after long periods of use or if any accessories are added.

9. Warranty and Support

9.1 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, accident, misuse, abuse, or neglect.
• Improper wiring or incorrect voltage operation.
• Undue wear and tear, dirt.
• Disassembly or repair by unauthorized persons.
• Damages caused by improper packaging when returning the item.

All items are tested to ensure proper functionality before shipping.

9.2 Return Policy

The customer is responsible for the return shipping fee. Please inform the seller of the reason for return and provide clear pictures or videos as proof. Items returned without prior notification or proof may not be processed.

9.3 Technical Support

If you encounter any issues during installation or operation, please contact the seller or a professional technician for assistance. Do not attempt to disassemble or repair the unit yourself if you are not qualified, as this may void the warranty.