Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your MEKEDE MN-X 10.25inch Android 14 Car Multimedia System. Designed specifically for Mercedes-Benz C-Class W204 models from 2008 to 2010, this system integrates advanced features like Android 14, wireless CarPlay, Android Auto, GPS navigation, DSP sound processing, 4G LTE, and Wi-Fi connectivity to enhance your driving experience. Please read this manual thoroughly before use to ensure proper functionality and safety.
Disclaimer
For your safety, it is advisable not to watch video or operate the machine when you are driving. While driving, please adjust the volume to the optimum level. Before operating the machine, you are advised to read carefully and understand the safety instructions and warning signals stated in the manual. Keep the manual within reach for future reference.
- Firstly, please ensure safety on the road.
- In difficulty operating the machine, please stop the car safely before you operate the machine.
- Keep the machine out of reach of children to prevent unnecessary injury or damage to the machine.
- While using the GPS navigation, please adhere to traffic rules.
- Please do not operate the machine in restricted areas such as petrol stations, wine refineries, or areas with strong electromagnetic obstruction to prevent danger.
- Please do not install, maintain, or repair the machine on your own with the power on. It is very dangerous to install and repair the machine by personnel without professional installation training and experience in electronic devices and automobile parts.
- Please do not install or store the machine, especially the LED display screen, directly under sunlight or near hazardous substances. During installation, please ensure no direct contact with the air-conditioner's ventilation duct. This will cause damage to the machine, the car, or injury to the human body.
- Please do not use sharp objects to scratch or press the display screen vigorously, as this may damage the screen.
- Please do not expose the machine to humid weather or direct contact with liquid to prevent fire or lightning.
Setup and Installation
The MEKEDE MN-X system is designed for plug-and-play installation, but professional installation is recommended. Ensure your vehicle is compatible with the NTG4.0 system.
Package Contents
Verify that all components are present in your package:
Image: Contents of the MN-X Series package, showing the main unit, power cable, antennas, microphone, and speaker.
- Main Unit (Machine)
- Packaging Box
- Power Cable
- GPS Antenna
- 4G Antenna
- Microphone (MIC)
- Speaker
Pre-Installation Check
Before installation, compare your car's original setup with the 'Before and After Installation' image to ensure compatibility and understand the visual change.
Image: Visual comparison of the car's center console before and after the installation of the 10.25-inch display.
Antenna Installation (GPS & 4G)
It is recommended to install the GPS antenna on the dashboard or rear shelf. The antenna should be installed on a leveled surface facing the sky to prevent blockage of radio waves. Vehicle equipped with tempered glass or tint may weaken the receiving signal of the GPS antenna. Thus, it is recommended to install the antenna outside of the vehicle if possible.
For the 4G antenna, ensure it is placed in a location with good signal reception.
Image: Illustration of the built-in 4G LTE and WiFi feature, showing the optional 4G SIM card slot and antenna.
GPS Installation Guide:
- Before affixing the GPS antenna, use a suitable cleaner to clean the designated surface. After cleaning, tear off the back of the tape and press to place the GPS antenna.
- Remove the side cover, move the cable through the storage box until it reaches the control panel of the machine. The cable needs to be fixed with a cable tie.
- Connect the GPS antenna's plug to the machine.
Image: Recommended placement for the GPS antenna on the car dashboard.
Notes on Antenna Installation:
- Please ensure the system power is off when connecting to the GPS antenna.
- Please do not shorten or extend the GPS cable. Altering the length of the cable may result in short circuit or malfunction.
- The antenna should be installed on a leveled surface where radio waves will be blocked as little as possible, otherwise it will affect navigation accuracy.
- Please do not interfere with the GPS antenna with the steering wheel or gear lever, as it may be dangerous.
Audio Output Connection
The method for audio transmission varies depending on your car's NTG version:
Image: Audio connection methods for different NTG versions (4.0, 4.5, 5.0).
- NTG 4.0 and NTG 4.5: Sound is transmitted via AUX or AMI.
- If your car has an "AUX IN" hole, use the "Audio out" cable on the Android ISO power cable to plug into the AUX IN hole.
- If there is an "AMI" port, use the "Audio Out" wire on the Android ISO power cord to plug into the AMI cable and then into the car's AMI port.
- NTG 5.0: Sound is transmitted via USB. A USB adapter is included.
- Important: If your car has no AUX or AMI, you may need an FM transmitter for audio, but sound quality may be lower.
Image: Visual representation of NTG 4.0, 4.5, and 5.0 audio input ports.
Solving No Sound Problem
If you encounter a no-sound issue:
- Connect the original car Fiber optic cable to the interface of the conversion line, and then connect to the host.
- Connect "AUX" and switch the mode to "AUX".
Image: Step-by-step guide for resolving no sound issues, including fiber optic cable and AUX connections.
Reversing Camera Connection
The system supports AHD reversing video for clearer picture quality. The screen will automatically switch to the rear view when the car is in reverse position.
Image: AHD Reversing Video display with parking assistance lines.
Wiring Diagram:
Image: Detailed wiring diagram for connecting an aftermarket reversing camera, including reverse line detection and ground wire connections.
If using an original camera, set the camera type to "Original back car" in the settings.
Resolution Setting (If original system doesn't show or is flashing)
If the OEM menu shows problems (e.g., flashing screen or no display), check the LVDS connector and set the original menu resolution.
Image: Guide on how to set the display resolution via the system settings menu.
- Connect the stock LVDS cable to the Android back connector.
- Go to "Setting" > "Personalized Setting" > "Resolution ratio".
The display screen of the original car should correspond to the selected option; otherwise, the display quality may be poor.
Operating Instructions
Basic Operation
- Power On/Off: When ACC is connected, press the power button on the front panel to switch on the machine. To switch off, turn off the engine and unplug the car key.
- Volume Adjustment: Press the "+" or "-" buttons on the front panel (or volume control buttons on some models) to adjust the volume.
- Mute Control: Press the left volume button to display the volume bar. Press the media volume icon to MUTE.
- Backlight Control: Adjust the backlight in "Display Setting" under "Car Settings".
Playback Source Selection
At the front panel, press "Application" to view Radio, Music, Video, USB play, TV (optional), or AVIN mode and options. On the homepage, touch the APP icon to enter the application interface. Slide left or right to switch between different home pages.
Image: Main interface with various applications and settings.
Playback Mode and Position Memory
When you reboot the machine, the system will resume to the earlier mode prior to shutdown. For radio, it will resume the last radio channel. For music or video, it will resume playing the last song or video.
Network & Internet (Wi-Fi)
To connect to Wi-Fi, go to Settings > Wi-Fi. Ensure Wi-Fi is switched on. Search for your desired hotspot, enter the password, and touch "Connect". You can also change language settings and set up a personal hotspot or VPN.
Video: Demonstration of Wi-Fi connection and other system features.
Car Infotainment Settings
Access various settings by touching the gear icon on the front panel.
- General Settings: Includes Sleep mode (ON/OFF) and Touch Assist. Touch Assist provides 7 commonly used options on the screen for easy maneuver.
- Reverse Volume Control: Adjust the volume while in reverse. Options: None, Weak, Medium, Strong.
- Sound Effect (DSP): Access 32 equalizer adjustments to control sound frequencies.
- Video Option: Enable/disable "Video in Motion". Note: Disabling this option prevents video playback while driving for safety.
Image: DSP 32 EQ Adjustments interface for fine-tuning audio frequencies.
Navigation (GPS)
The system features a built-in global positioning system for accurate navigation. It supports various map applications like Navitel, iGO, Yandex, and Google Maps.
Image: GPS Navigation interface with supported map applications.
- Navigation Map Data: Copy map data to the internal SD card. Ensure sufficient storage.
- APK Installation: Install APK Navigation Applications.
- Navigation Activation: A corresponding icon will appear on the homepage after successful installation. Touch it to launch.
- Navi Mixed: Adjust navigation volume.
Music Playback
The system supports MP3 cover display. You can repeat or shuffle songs.
Video Playback
Touch the video icon on the main interface. It supports internal storage, USB drive, and various formats (APE, FLAC, etc.).
Bluetooth Functions
The built-in smart Bluetooth system supports mobile phone pairing for hands-free calling and music streaming, ensuring driving safety.
Image: Bluetooth interface for hands-free calling and music.
- Pairing: Turn on Bluetooth on your mobile phone, search for the device (e.g., BT-E8D9), and enter the PIN (0000). A "CONNECTED" sign will appear.
- Making Calls: Dial directly on the screen. Use the red 'X' to delete incorrect numbers, and the green phone icon to call.
- Syncing Contacts: Touch the sync icon to download contacts from your phone.
- Bluetooth Music: Play music from your mobile phone through the car speakers. Supports "Previous", "Next", "Pause", and "Play" controls.
Dual System Switching
The system is compatible with your original car system and the Android 14 system, allowing you to switch between them at will.
Image: Dual system free switching between the original car system and the Android 14 system.
CarPlay & Android Auto
The multimedia player comes with built-in CarPlay and Android Auto functionality, eliminating the need for additional accessories.
Image: Built-in Car-Play and Android Auto features, showing connection steps for both wireless iOS CarPlay and wired Android Auto.
- Wireless CarPlay (iOS): Connect via Bluetooth, then select "Phone link" and wait for connection. Can also be connected via USB cable.
- Wired Android Auto (Android): Connect mobile phone and car DVD player with USB cable, then select "Phone link" and wait for connection.
Car Information Display
The system can display car information such as speed, fuel level, oil pressure, and safety warnings on the dashboard.
Image: Car information service condition display on the dashboard with blue, red, and green interfaces.
Optional Features (Not Included)
- ADAS DVR: Front vehicle distance prediction, anti-collision warning, and lane departure warning for safer driving.
- OBD II: On-board diagnostics to diagnose car status, read real-time data and fault codes.
- TPMS: Automatically monitors tire pressure and temperature with real-time statistics.
Image: ADAS DVR Anti-collision warning driving recorder features.
Image: Support for OBD II diagnostics, showing real-time data and fault codes.
Image: Support for TPMS (Tire Pressure Monitoring System).
Maintenance
Display Screen Instructions
Notes:
- Do not expose the display screen directly under sunlight or heat for long periods.
- Do not expose the display screen directly under sunlight when it is not in use.
- The display screen should be used within temperature ranges: Operating -10°C to +50°C; Storage -20°C to +80°C.
- The LCD screen is a full frontal display. Do not press the LCD screen vigorously. Touch gently to prevent scratches or dust.
- Small black dots or bright dots may appear on the LCD screen; this is a specification, not a defect.
- In cold areas, the LCD screen may be dimmer after power on but will adjust to normal after a short while.
- If exposed directly under sunlight, the LCD screen may be difficult to see.
Maintaining the LCD Screen:
- Turn off the power before cleaning. Wipe the screen with a soft fabric to prevent scratches.
- Do not use wet towels, benzene, or chemical-related cleaners.
Troubleshooting Guide
If you encounter problems, refer to this guide. If problems persist, contact customer service. Do not dismantle the machine without proper advice.
| Issue | Cause | Action (Reference) |
|---|---|---|
| Unable to power on | Car key not inserted or ACC not turned on | Insert car key and turn on ACC |
| Power cord not connected | Connect power cord correctly | |
| Fuse is damaged | Replace similar fuse | |
| Unresponsive touch screen | System multitasking (e.g., navigation) | Wait a moment. If persists, contact customer service. |
| No rear view image | No reverse camera installed | Install reverse camera and plug into CCD socket |
| Reverse camera type does not match | Replace reverse camera | |
| Rear view appears during reverse position even when system is not booted. Power button is null. | Safety feature where rear view function is preset for safety priority. | Power on to boot system after resuming from reverse position to normal. |
| No GPS signal | GPS antenna is not connected | Connect GPS antenna correctly |
| Car may be at GPS signal blind spot. | Drive for a distance to check GPS signal. If persists, contact customer service. | |
| Positioning and navigation failed upon power on | Blind spot of navigation map. Remote areas or routes not covered in map. | Contact customer service to update map. |
| Unable to locate destination routes | Incorrect spelling or outdated map data. | Ensure correct spelling. If persists, map data may not be updated. |
| Navigation routes are far | Navigation system sets route based on built-in rules, road grade, traffic rules, etc. | System considers various factors for optimal routing. |
| Blank on the map | Scale setting or loss of GPS signal. | Zoom in/out. If persists, reset destination or select new landmark. |
Specifications
The MEKEDE MN-X series offers various configurations. Below are the general specifications:
Image: MN-X Series Parameters table detailing different configurations.
| Attribute | Value |
|---|---|
| Brand Name | MEKEDE |
| Operating System | Android 14 |
| Display Size | 10.25 inch |
| Resolution | 1280*480 / 1920*720 |
| RAM | 2G / 4G / 6G / 8G / 12G (depending on model) |
| ROM | 64G / 128G / 256G / 512G (depending on model) |
| CPU | 8-core (MTK8321, MTK6762, UIS7862S, MTK8781 options) |
| Out Power | 4*45w |
| Voltage | 12 V |
| Interface | Plug and Play |
| Special Features | Built-In Speaker/Microphone, Wi-Fi Function, Support 3G/4G Network, Built-in GPS, Charger, Mobile Phone, MP3 players, DSP, CarPlay, Android Auto, Reversing Input, Support Steering Wheel Control |
| Digital Media Format | VIDEO CD, Mp3, MP4, WMA, JPEG |
| OSD Language | Multi-language support (Chinese, Arabic, English, German, French, etc.) |
| Certification | CE |
| Origin | Mainland China |
Warranty and Support
Your MEKEDE MN-X multimedia system comes with a 3-year warranty. We are committed to providing high-quality products and continuous support.
- Quality Inspection: All products undergo strict quality inspection before shipment.
- Free Replacement: If the product has problems within 15 days after receipt confirmation, we support free replacement. Please contact customer service for details.
- Software Updates: We offer free firmware, software, user interface, and GPS navigation map updates to enhance your experience.
For any issues or support, please contact MEKEDE EU Local Store customer service.
User Tips
- Compatibility Check: Always confirm the system's compatibility with your specific Mercedes-Benz C-Class W204 model year (2008-2010) and NTG version before installation.
- Original Radio Functionality: The MEKEDE MN-X system is designed to integrate with your original car's radio equipment, allowing it to continue functioning alongside the new multimedia unit.
- Sound Troubleshooting: If you experience no sound, double-check the fiber optic cable connection and ensure your car's audio input is switched to AUX mode.
- Display Issues: For original system display problems or flashing screens, verify the LVDS connector and adjust the resolution settings in the Android system to match your original car's display.
- Optional Accessories: Features like ADAS DVR, OBD II, and TPMS require separate purchases and installation. Ensure you acquire compatible accessories for full functionality.