1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your WOSTOKE Android Car Navigation Stereo. This multimedia head unit is designed to replace the original radio in compatible Mercedes-Benz vehicles, offering advanced features such as GPS navigation, multimedia playback, and smartphone integration.
Compatible Vehicle Models:
- Mercedes-Benz C-Class W203 (2000-2005)
- Mercedes-Benz CLK-Class C209/W209 (1998-2004.5)
- Mercedes-Benz Viano/Vito W639 (2004-2006)
- Mercedes-Benz Vaneo (2002-2005)
- Mercedes-Benz G-Class W463 (1998-2004)
- Mercedes-Benz A-Class W168 (1998-2001)
Key Features:
- Built-in CarPlay & Android Auto (Octa Core Version)
- GPS Navigation
- Steering Wheel Control Support
- Digital Sound Processor (DSP)
- Video and Music Playback
- Bluetooth Connectivity
- Wi-Fi and Hotspot Sharing
- Mirror Link Functionality
2. Setup and Installation
The WOSTOKE Android Car Navigation Stereo is designed for a plug-and-play installation, compatible with the original car wiring. Basic DIY ability is recommended for self-installation.
Important Note: If your vehicle is equipped with an original factory amplifier, please contact the seller before installation to ensure compatibility and obtain any necessary adapters or instructions.
2.1 Package Contents
Verify that all components are present in the package:
- 1x Android Head Unit (including plastic frame)
- 1x GPS Antenna
- 1x Power Cable
- 2x USB Port Cables
- 1x RCA Expand Cable
- 1x RCA Connector for Backup Camera
- 1x CANBUS Decoder (pre-installed or included)
2.2 Physical Installation
Before beginning, ensure the vehicle's battery is disconnected to prevent electrical damage.
- Carefully remove the original car radio or head unit from the dashboard. Refer to your vehicle's service manual for specific removal procedures.
- Connect the provided power cable, GPS antenna, and USB cables to the corresponding ports on the new Android head unit.
- Connect the RCA expand cable and backup camera RCA connector if you plan to use external audio/video inputs or a reverse camera.
- If a CANBUS decoder is included separately, connect it according to the wiring diagram. Ensure the CANBUS settings are configured correctly in the unit's system settings for optimal vehicle integration.
- Carefully route all cables to avoid pinching or interference.
- Mount the new Android head unit into the dashboard opening, securing it with the appropriate brackets or screws.
- Reconnect the vehicle's battery and test the unit's functionality.
Figure 1: Rear view of the head unit with connection ports. This image displays the various input and output ports on the back of the device, including power, antenna, USB, and RCA connections.
Figure 2: Side view of the head unit, illustrating the mounting brackets and overall depth. This image helps in understanding the physical dimensions and how the unit fits into the dashboard.
3. Operating Instructions
Your WOSTOKE Android Car Navigation Stereo features an intuitive touchscreen interface and a range of functions to enhance your driving experience.
3.1 Basic Operation
- Power On/Off: Press and hold the power button (usually a physical knob or button on the unit) to turn the device on or off. A short press typically mutes/unmutes audio.
- Touchscreen: The unit features a sensitive IPS full HD multi-touch screen. Navigate through menus and applications by tapping, swiping, and pinching.
- Volume Control: Adjust audio volume using the physical knob or on-screen controls.
- Home Screen: The home screen provides quick access to frequently used functions like navigation, music, and radio.
Figure 3: Main user interface displaying current time, music playback, and weather information. This image shows the default home screen layout.
3.2 Navigation
Access the navigation application from the home screen or app drawer. The built-in GPS antenna ensures accurate positioning. You can download and use various navigation apps from the Google Play Store.
3.3 Multimedia Playback
- Music: Play audio files from USB drives, internal storage, or streaming apps. The unit supports various audio formats.
- Video: Play video files from USB drives or internal storage. The unit supports 1080P hardware decoding.
- Radio: Tune into FM/AM radio stations. Use the on-screen controls to scan, save presets, and adjust settings.
Figure 4: Multimedia interface showing active music playback and radio frequency. This image demonstrates the simultaneous display of music and radio functions.
Figure 5: Detailed view of the radio application, showing frequency selection and preset stations. This image highlights the radio tuning capabilities.
3.4 CarPlay & Android Auto
The Octa Core version includes built-in CarPlay and Android Auto. Connect your compatible iPhone or Android device via USB to seamlessly integrate your smartphone's features, including navigation, music, calls, and messaging, directly onto the head unit's display. Utilize voice assistants for hands-free operation.
3.5 Bluetooth Connectivity
Pair your mobile phone via Bluetooth for hands-free calling and stereo music streaming. Go to the Bluetooth settings on the head unit, enable Bluetooth, and search for your device. Select your device to pair.
3.6 Wi-Fi and Hotspot Sharing
Connect the unit to a Wi-Fi network or use your phone's hotspot to access online features, download apps, and browse the internet. Navigate to Settings > Network & Internet > Wi-Fi to connect.
3.7 Steering Wheel Control
The unit supports your vehicle's original steering wheel controls. After installation, you may need to configure the steering wheel control settings in the unit's system menu (Settings > Car Settings > Steering Wheel Learning) to map the buttons correctly. This allows for easy adjustment of volume, switching songs/channels, and answering/hanging up calls.
Figure 6: Application drawer displaying a selection of installed apps, including navigation, multimedia, and system tools.
Figure 7: Additional application icons, providing access to various functions such as Bluetooth, sound equalization, and file management.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Android Car Navigation Stereo.
- Screen Cleaning: Use a soft, lint-free cloth slightly dampened with water or a screen cleaner specifically designed for electronic displays. Avoid abrasive materials or harsh chemicals.
- Software Updates: Periodically check for system software updates via the unit's settings (Settings > About device > System updates). Keeping the software updated can improve performance and add new features.
- Environmental Conditions: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
- Cable Connections: Ensure all cables remain securely connected. Loose connections can lead to intermittent functionality.
5. Troubleshooting
If you encounter issues with your unit, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on | Loose power connection, blown fuse, vehicle battery issue | Check all power cable connections. Verify vehicle fuses. Ensure vehicle battery is charged. |
| No sound output | Volume muted, incorrect audio settings, loose speaker wires | Check volume level and mute status. Verify audio output settings. Inspect speaker wire connections. |
| GPS signal loss or inaccuracy | GPS antenna obstructed or disconnected, poor satellite reception | Ensure GPS antenna is properly connected and has a clear view of the sky. Move vehicle to an open area. |
| Bluetooth connectivity issues | Device not in pairing mode, interference, incorrect pairing process | Ensure both devices are in pairing mode. Delete previous pairings and try again. Restart both devices. |
| Touchscreen unresponsive | Software glitch, temporary freeze | Restart the unit. If issue persists, perform a factory reset (note: this will erase all data). |
| Original factory backup camera not working | Incompatibility, incorrect wiring, CANBUS settings | Verify wiring for the backup camera. Check CANBUS settings in the unit's system menu. Note that not all original factory backup cameras are guaranteed to be compatible without additional adapters. Contact seller for specific guidance. |
If the problem persists after attempting these solutions, please contact customer support.
6. Specifications
| Feature | Specification |
|---|---|
| Model | Shc Octa Core 4g+64gb |
| Operating System | Android 10 |
| CPU | Octa Core |
| RAM | 4GB |
| ROM | 64GB |
| Screen Size | 7 Inches |
| Display Type | IPS Full HD LCD, Multi-touch |
| Connectivity | Bluetooth, Cellular, Wi-Fi |
| USB Input | 2 USB ports, supports USB interface camera, USB DVR |
| Audio Output Mode | Speaker, Stereo |
| Special Features | Built-in CarPlay & Android Auto, DSP, Steering Wheel Control, Mirror Link |
| OSD Language | English, French, German, Spanish, Italian, etc. (over 20 languages) |
| Parcel Dimensions | 32 x 21 x 14 cm |
| Weight | 2 kg |
| Manufacturer Part Number | WS-D7559 |
7. Warranty and Support
For warranty information and specific support inquiries, please refer to the documentation provided with your purchase or contact the seller directly. The seller, Jiaxing Wostars Auto Parts Co.,Ltd, can provide assistance with product-specific issues, returns, and warranty claims.
Contacting Support:
- Refer to your purchase platform for seller contact details.
- Provide your order number and product model (Shc Octa Core 4g+64gb) when contacting support.