CHSTEK Android 13 Car Radio Stereo User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your CHSTEK Android 13 Car Radio Stereo. This unit is specifically designed for Hyundai Santa Fe models manufactured between 2007 and 2012, offering advanced multimedia, navigation, and connectivity features.

Important Notes:

• This model does not have a built-in DVD/CD player or SD card slot. External media can be connected via USB.
• The touch screen is 7 inches with a resolution of 1024*600P.
• 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 baseband.

2. Specifications

The CHSTEK Android 13 Car Radio Stereo offers a powerful vehicle solution for in-car entertainment and navigation. Below are the key specifications:

3. Installation

Professional installation is highly recommended to ensure correct wiring and functionality. Incorrect installation can lead to damage to the unit or your vehicle's electrical system.

3.1. Pre-Installation Check

Before beginning installation, ensure the vehicle's battery is disconnected. Verify all components are present and undamaged. Test the unit's basic functions (power on, display) before full installation.

3.2. Wiring Diagram Overview

The wiring diagram provides connections for power, speakers, external devices (such as cameras, USB, 4G antenna), and CAN-Bus. Refer to the specific diagram for your unit's version.

Key Connections:

• Power: Connect ACC (Accessory), B+ (Battery Positive), and GND (Ground) to the vehicle's power system.
• Speakers: Connect the four speaker outputs (Front Left, Front Right, Rear Left, Rear Right) to your vehicle's speakers.
• GPS Antenna: Connect the GPS antenna for navigation functionality.
• 4G Antenna: If your unit supports 4G, connect the 4G antenna and insert a compatible SIM card.
• USB Ports: Use for external storage, media playback, or wired Android Auto.
• Camera Inputs: Connect a backup camera to the 'CAM IN' or 'AHD CAM' input. Some units support 360-degree camera systems.
• CAN-Bus: Connect the CAN-Bus decoder (if included) to integrate with vehicle features like steering wheel controls.

3.3. Post-Installation Check

After installation, reconnect the battery and test all functions: power on/off, audio, radio, GPS, Bluetooth, CarPlay/Android Auto, steering wheel controls, and camera inputs. Ensure all connections are secure and no warning lights appear on the dashboard.

4. Operating Instructions

4.1. System Overview and User Interface

The unit runs on Android 13, providing a stable and user-friendly interface. Various UI themes and layouts are available depending on your unit's specific version (e.g., FY7862, MT8667, FY818, FY8581, QCM6125, UIS7870A).

4.2. Bluetooth Functionality

The unit features Bluetooth 5.0 for faster transfer speeds, wider coverage, and enhanced anti-interference. You can stream music from your phone and make hands-free calls.

• Pairing: Open Bluetooth settings on the unit and your phone, search for the unit, and pair.
• Hands-Free Calling: Make and receive calls directly from the unit. Supports displaying incoming/outgoing/missed calls and phonebook synchronization.
• Bluetooth Music: Stream audio from your paired device.

4.3. CarPlay and Android Auto

The unit supports both Wireless CarPlay and Wired Android Auto, allowing you to integrate your smartphone's features directly onto the car radio screen.

• Wireless CarPlay: Connect your iPhone wirelessly to access navigation, make calls, send messages, and enjoy music through the unit's display.
• Wired Android Auto: Connect your Android device via USB to mirror features like GPS mapping, music playback, SMS, and web search.

4.4. WiFi and 4G Connectivity

The unit has built-in WiFi and supports a 4G SIM card (where available and supported by hardware). This allows for online navigation, video streaming, music, and access to the Google Play Store for app downloads.

4.5. DSP Sound System

The Digital Sound Processor (DSP) allows for advanced audio customization, including EQ settings and position adjustment, to optimize your in-car audio experience.

• EQ Settings: Adjust treble, midrange, and bass for a richer sound.
• Position Adjustment: Synchronize sound arrival times from speakers to create a 3D surround sound effect, making you feel immersed in the music.
• Bass Enhancement/Filter: Enhance bass for powerful low frequencies or filter it out for clearer mid and high tones.

4.6. Steering Wheel Control

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

4.7. Customizable Button Lights

The unit features colorful built-in light hardware for its buttons, allowing you to customize the button illumination to your preferred color.

4.8. Radio Function

The radio function supports automatic and manual station searching. You can drag and drop station icons to organize your channel list. It also includes RDS (Radio Data System) for European users, automatically selecting stable frequencies.

4.9. Camera Support

The unit supports various camera systems to enhance driving safety:

• Rear View Camera: Automatically switches to the reverse screen with parking lines when the car is in reverse.
• Front ADAS DVR: Advanced Driving Assistance System (optional) with 1080P live display and recording for safer driving.
• 360° Panorama Camera: Super-3D 360° panoramic system with 4x220° ultra-wide-angle cameras to capture the surrounding area and provide a seamless aerial view, eliminating blind spots.

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.

4.10. TPMS (Tire Pressure Monitoring System)

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

4.11. HDMI/AV-Out

The HDMI/AV-Out port allows you to connect the unit to an external monitor or other device, sharing high-definition audio and video with all passengers.

4.12. Split Screen Function

The split-screen feature allows two functions to run and display simultaneously on the screen, such as navigation and music playback. Note that some third-party apps may not support split-screen functionality if there are conflicts.

5. Maintenance

• Cleaning: Use a soft, dry cloth to clean the screen and 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 on the manufacturer's website or through the unit's system settings.
• Temperature: Avoid exposing the unit to extreme temperatures, which can affect performance and lifespan.

6. Troubleshooting

If you encounter issues with your CHSTEK car radio stereo, please refer to the following general troubleshooting steps:

• No Power: Check all power connections (B+, ACC, GND) and ensure the vehicle's fuse is intact.
• No Sound: Verify speaker connections. Check volume settings and ensure the correct audio source is selected.
• GPS Signal Loss: Ensure the GPS antenna is properly connected and has a clear view of the sky.
• Bluetooth Connection Issues: Ensure Bluetooth is enabled on both the unit and your phone. Try unpairing and re-pairing the devices.
• Screen Unresponsive: Try restarting the unit. If the issue persists, a factory reset might be necessary (note: this will erase all user data).
• App Crashes/Slow Performance: Close background applications. Ensure sufficient storage space. Consider a system update if available.

For persistent issues, contact CHSTEK customer support or a qualified technician.

7. User Tips

Based on common user experiences, here are some tips for getting the most out of your unit:

• Customization: Explore the various UI themes and button light color options to personalize your driving experience.
• App Management: Regularly clear cache for frequently used apps to maintain smooth performance.
• Navigation: Download offline maps for your frequently traveled areas to ensure navigation even without an internet connection.
• Safety First: Always prioritize road safety. Use voice commands for functions like calling and navigation whenever possible.

8. Warranty and Support

All CHSTEK items come with a 12-month manufacturer warranty. This warranty does not cover damage resulting from improper installation, accidents, misuse, abuse, improper wiring, or incorrect voltage operation.

The warranty will be voided if:

• Damage is caused by undue wear and tear, dirt, misuse, improper installation or operation, neglect, or accident.
• Damages are caused by improper packaging when returning the item.
• The item was disassembled or repaired by an unauthorized person.

For warranty claims or technical support, please contact CHSTEK Official Store directly.