1. Introduction
Thank you for choosing the MEKEDE Android 14 Car Radio. This multimedia system is designed to enhance your driving experience with advanced features such as GPS navigation, multimedia playback, smartphone integration (CarPlay & Android Auto), and various safety assists. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and longevity of your device.
Compatibility: This unit is compatible with various Mercedes-Benz models including CLK W209, W203, W208, W463, Vaneo, Viano, and Vito. Please ensure your vehicle's dashboard and original connector match the product specifications before installation.
Figure 1: MEKEDE Android 14 Car Radio
2. Package Contents
Please check the package contents carefully upon receipt:
- Main Head Unit (Machine)
- Power Cable + Canbus Box
- RCA Cable
- USB Cable
- Reversing Camera Cable (if included with your model)
- GPS Antenna
Figure 2: Included Accessories
3. Setup and Installation
3.1 Pre-Installation Check
Before proceeding with installation, verify the compatibility of the car radio with your vehicle. Some original car connectors may not be compatible. If your original car connector resembles the one shown in Figure 3, this unit cannot be installed.
Figure 3: Incompatible Car Connector Example
3.2 Wiring Diagram
Refer to the following diagram for connecting the main host device. Ensure all connections are secure before powering on the unit.
Figure 4: Back of the Host Device Wiring
3.3 Rear View Camera Connection
To connect the rearview camera (optional accessory):
- Connect the red wire (labeled 2) to the car's backlight "+" terminal.
- Connect the black cable (labeled 1) to the car's "GND" (ground) terminal.
- Connect the reverse detection cable (brown, labeled 4) to the red cable (labeled 3) extending from the video output cable.
- Refer to Figure 5 for visual guidance.
Figure 5: Rear View Camera Connection
3.4 Steering Wheel Control Setup
Setting up steering wheel controls allows for convenient operation of the car radio while driving.
3.4.1 With CanBus Box
If your unit includes a CanBus box:
- Before setup, confirm that the CanBus box and the 8-pin serial cable are correctly connected to the multimedia unit.
- Refer to Figure 6 for the wiring and software settings to configure your car model.
Figure 6: Steering Wheel Control Setup with CanBus Box
3.4.2 Without CanBus Box
If your unit does not have a CanBus box, you will need to manually learn the steering wheel controls:
- Navigate to the 'Keys' settings in the system menu.
- Select 'Steering wheel button learn'.
- Follow the on-screen instructions:
- Method 1: First, select the function on the screen, then press the steering wheel button for 1 second to release it.
- Method 2: Press and release the steering wheel button for 1 second, and then select the function on the screen.
- Refer to Figure 7 for visual guidance.
Figure 7: Steering Wheel Control Setup without CanBus Box
4. Operating Instructions
4.1 Basic Interface and Settings
The MEKEDE Android 14 Car Radio features an intuitive interface. You can customize the display, language, and other system settings.
- Language Settings: Navigate to 'Display' in the settings menu to change the system language. The unit supports multiple languages including English, German, French, Spanish, Italian, Portuguese, Russian, Dutch, Polish, Japanese, Simplified Chinese, Traditional Chinese, Arabic, Korean, Vietnamese, Thai, Hindi, and Brazilian.
- Wallpaper: Customize your unit's background by selecting from various pre-installed wallpapers or adding your own in the 'Wallpaper' settings.
- Date & Time: Adjust date, time, and time zone settings under 'Datetime'.
4.2 CarPlay and Android Auto
The unit supports both wired and wireless CarPlay and Android Auto for seamless smartphone integration.
4.2.1 Wireless Connection
For wireless CarPlay or Android Auto:
- Connect your mobile phone via Bluetooth.
- For CarPlay, click on the "R Lin-k" app and wait for connection.
- For Android Auto, click on the "Android Auto App" and wait for connection.
4.2.2 Wired Connection
CarPlay and Android Auto can also be connected via a USB cable.
Figure 8: CarPlay and Android Auto Connection
4.3 GPS Navigation
The built-in global positioning system provides omni-directional map display and real-time traffic conditions. The unit supports various navigation apps such as iGO, Sygic, Yandex, Google Maps, Waze, and AMAP.
Figure 9: GPS Navigation Interface
4.4 Bluetooth Function
The smart Bluetooth system supports mobile phone pairing for hands-free calling, Bluetooth music streaming, and contact synchronization.
- BT Music: Stream audio from your paired device.
- Sync Contacts: Access your phone's contacts directly from the head unit.
- Synchronous Call Record: View call history.
Figure 10: Bluetooth Functionality
4.5 FM Radio
The unit supports automatic search and manual tuning for FM radio stations. You can drag the icon of a target station to replace it in the channel list.
Figure 11: FM Radio Interface
4.6 Video Playback
The 1080P video decoder with True Color 24 HD display supports perfect APE music 3D acceleration, allowing fluent playback of various video formats from USB/SD storage.
Figure 12: Video Playback
4.7 Reversing Video (Optional)
If equipped with an optional rearview camera, the unit provides a clear picture quality for reversing, enhancing safety.
Figure 13: Reversing Video Display
4.8 ADAS DVR (Optional)
The optional ADAS DVR (Anti-collision Warning Driving Recorder) provides front vehicle distance prediction, anti-collision warnings, and lane departure warnings to make driving safer.
Figure 14: ADAS DVR Anti-collision Warning
4.9 Sound Settings
The unit offers various sound settings, including an equalizer with preset modes (Classical, Standard, Folk, Dance, Straight, Jazz, Rock, Custom) and a sound field adjustment to optimize audio for different seating positions (Driver mode, Co-pilot mode, Rear seat mode, Full vehicle mode).
5. Maintenance
To ensure the longevity and optimal performance of your MEKEDE Car Radio, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the screen and exterior. Avoid abrasive cleaners or solvents that could damage the surface.
- Temperature: Avoid exposing the unit to extreme temperatures, both hot and cold, as this can affect its electronic components.
- Software Updates: Periodically check for system updates in the 'System' settings menu to ensure you have the latest features and bug fixes.
- Power Cycle: If the unit becomes unresponsive, try restarting it by pressing the RST button or performing a system reboot from the 'System' settings.
6. Troubleshooting
If you encounter issues with your car radio, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on | Incorrect wiring, blown fuse, power supply issue | Check power cable connections (ACC, Battery+, GND). Verify vehicle fuse. Consult a professional if unsure. |
| No sound | Speaker wiring issues, volume too low, incorrect audio output settings | Check speaker connections. Increase volume. Verify audio settings in the system. |
| Steering wheel controls not working | Incorrect CanBus setup or manual learning | Review Section 3.4 for proper steering wheel control setup. Ensure CanBus box is correctly connected if applicable. |
| GPS signal lost or inaccurate | GPS antenna not properly installed or obstructed | Ensure GPS antenna is securely connected and placed in an unobstructed location (e.g., dashboard). |
| Bluetooth connection issues | Phone not discoverable, incorrect pairing process | Ensure Bluetooth is enabled on both devices. Re-attempt pairing following instructions in Section 4.4. |
| CarPlay/Android Auto not connecting | Incorrect connection method, app issues | Verify wired/wireless connection steps in Section 4.2. Ensure the respective app is running on the head unit. |
7. Specifications
| Feature | Specification |
|---|---|
| Operating System | Android 14 |
| Display Size | 9 inches |
| Resolution | 1024*600 |
| Screen Type | IPS Screen |
| RAM (X1 / X2) | 1GB / 2GB |
| ROM (X1 / X2) | 16GB / 32GB |
| CPU Core | 4-Core |
| Output Power | 4*45W |
| Voltage | 12 V |
| Connectivity | WIFI, Bluetooth (BT) |
| Radio Tuner | FM |
| Special Features | Built-in GPS, MP3 players, CarPlay (wired/wireless), Android Auto (wired/wireless), Reversing Input, Steering Wheel Control, Can-Bus Support |
| Optional Features | AHD/DVR, Reversing Camera, ADAS DVR |
| Digital Media Format | Mp3, MP4, WMA, JPEG |
| Item Weight | 1.8 kg |
| Material Type | Plastic and Metal |
| Certifications | CE, FCC |
7.1 Package Dimensions
- Length: 33 cm
- Width: 29 cm
- Height: 13 cm
- Weight: 1.628 kg
8. Warranty and Support
The MEKEDE Android 14 Car Radio comes with a 2-year manufacturer's limited warranty for defective items. Accessories typically have a 3-month warranty. Additionally, a 365-day free replacement policy is offered under specific terms and conditions.
Warranty Terms:
- Defective items MUST be reported and returned within the warranty period, in original packaging if possible.
- The warranty does not cover items damaged or misused after receipt.
- We do not repair or replace items with an expired warranty.
Figure 15: 365-Day Free Replacement Process
For any support inquiries or warranty claims, please contact MEKEDE customer service with your order number and a detailed description of the issue.
9. User Tips
- Verify Compatibility: Always double-check the product's compatibility with your specific Mercedes-Benz model and year before purchasing and attempting installation. Pay close attention to the original car connector type.
- Professional Installation: If you are unsure about the installation process, especially wiring and CanBus connections, it is highly recommended to seek professional assistance to avoid damage to the unit or your vehicle.
- Explore Settings: Take time to explore the various settings, including display, sound, and key learning, to customize the unit to your preferences and optimize your driving experience.
