1. Introduction
Thank you for choosing the MEKEDE 12.3-inch 2K Touch Screen Multimedia Player. This device is designed to upgrade your BMW 5 Series F10 F11 (2011-2017 CIC/NBT Systems) with advanced multimedia features, including Wireless CarPlay, Android Auto, Bluetooth, GPS Navigation, and more. This manual provides essential information for safe installation, operation, and troubleshooting.
Video: Product demonstration showcasing various features and user interface.
2. Safety Warnings and Important Tips
Warm Tips
- For your safety, do not watch videos or operate the machine while driving. Adjust the volume to a level that allows you to hear outside sounds clearly.
- Before operation, read this manual and other system manuals. Keep this manual accessible for future reference.
- Pay attention to traffic safety first.
- If you encounter difficulties operating the system, park your car in a safe place before proceeding.
- Do not allow children to operate the machine to prevent personal injury or damage.
- Follow traffic rules when using the satellite navigation function.
- Do not use electronic equipment or open flame in prohibited places (e.g., gas stations, wineries, strong electromagnetic interference areas) to avoid danger.
- Do not attempt to maintain, repair, or install the machine yourself. Do not install or repair with power on. Installation or repair by untrained or inexperienced persons is very dangerous. Consult a professional car audio sales shop.
- Do not install or store the machine in direct sunlight or near other hazardous substances. If the LCD screen is near an air conditioning vent, ensure cool and hot air does not blow directly onto the machine, as this may cause damage.
- Avoid scratching the display screen with sharp objects or pressing it vigorously with hard objects, as this can damage the display or touch screen.
Safety Note
Please read all instructions carefully before installation. Professional installation by a car audio professional is recommended.
⚠ This machine is suitable for car 12V power systems (must have a grounding wire). Do not install this equipment on 24V cars, as it will damage the machine.
⚠ Do not replace the power fuse without professional guidance. Improper use of the fuse can damage the machine or cause fire.
⚠ To prevent short circuits, turn off the car and disconnect the connection between ACC and B+ before installation.
3. Product Features
The MEKEDE Multimedia Player offers a range of features to enhance your driving experience:
- High Resolution Display: 12.3-inch 2K (2400*900) touch screen for a clear and delicate display.
- Seamless Integration: Supports original car information display, steering wheel controls, and iDrive button.
- Smart Connectivity: Wireless/Wired CarPlay and Android Auto for integrated smartphone functionality.
- Mirror Link: Supports wireless/wired mirror link for iOS and Android phones to display navigation, videos, and music.
- Bluetooth Functionality: Built-in smart Bluetooth system for mobile phone pairing, hands-free dialing, and music streaming.
- Multimedia Playback: Supports USB connections for playing music, movies, photos, and documents in various formats (MP3, MP4, WMA, JPEG, AVI, RMVB, MID, WAV).
- GPS Navigation: Built-in global positioning system with omni-directional map display and real-time traffic conditions.
- AHD Reversing Video: Supports AHD rear-view cameras for clearer images (camera not included).
- Dual System Switching: Freely switch between the original car system and the CarPlay/Android Auto interface with one button.
- Multi-language Support: Includes Chinese (Simplified/Traditional), Arabic, Bulgarian, Polish, Danish, German, Russian, French, Finnish, Korean, Dutch, Czech, Romanian, Portuguese, Japanese, Thai, Hebrew, Spanish, Hungarian, Italian, English, Scottish, Vietnamese, Estonian, Ukrainian.

Image: Overview of the multimedia player's main features.
4. Setup and Installation
4.1. Compatibility Check
Before installation, confirm your car's system type (CIC or NBT) and year. This unit is compatible with BMW 5 Series F10 F11 models from 2011-2017.

Image: Compatibility table for BMW 5 Series F10 F11.
To ensure exact judgment, it is recommended to send a picture of the LVDS ports behind your original radio unit to the seller or a professional installer.

Image: LVDS port types for system identification.
4.2. Sound Output Requirement
This unit outputs sound through AUX. Please confirm that your car has an AUX function before ordering. If your original car does not have AUX IN, you may need to purchase an FM transmitter to produce audio. Note that the sound quality may not be as good as a direct AUX connection.

Image: AUX transmitter for vehicles without AUX IN.
4.3. Product Accessories
Ensure all necessary accessories are included in your package:

Image: Product Accessories List.
4.4. Wiring Connections
Refer to the following diagrams for correct wiring based on your vehicle's system:
4.4.1. EVO Series Wiring

Image: Wiring connections for EVO series.
4.4.2. NBT Series Wiring

Image: Wiring connections for NBT series.
4.4.3. CIC Series Wiring

Image: Wiring connections for CIC series.
4.4.4. CCC Series Wiring

Image: Wiring connections for CCC series.
4.5. Post-Installation View

Image: Before and After Installation.
5. Operating Instructions
5.1. Main Menu Navigation
When the machine is turned on, the original car interface will be displayed. Long press the original car MENU key to switch to the navigation interface. The main menu will be displayed first. Touch the home icon ⌂ to return to the main interface, and touch the back arrow ↶ to return to the upper menu.

Image: Main menu interface after installation.
5.2. System Settings
Click "Settings" on the main menu interface to access system settings, including language, audio, system information, and more. Click "Settings" on the screen to enter the secondary menu for navigation settings.

Image: System Settings interface.
5.3. Bluetooth Function
Click "Bluetooth" on the main interface to enter the Bluetooth application. When paired with a mobile phone, all icons in the interface will light up, and a Bluetooth icon will appear at the top of the interface.

Image: Bluetooth Function interface.
5.4. Media Playback (Film & Music)
Click "Video" or "Music" on the home screen to play audio and video files. The system supports various formats (MP3, WAV, MID, AVI, MP4, RMVB) from internal storage or external SD card/USB. Double-click the screen for full-screen mode; touch any area to exit full-screen.

Image: USB Multimedia Playback.
5.5. CarPlay & Android Auto
The unit supports both Wireless/Wired CarPlay and Android Auto. Connect your iPhone or Android phone to use apps like maps, music, and make calls directly from the screen.

Image: Wireless/Wired Car-Play interface.

Image: Wireless/Wired Android Auto interface.
5.6. Phone Mirrorlink
Support wireless/wired mirror link for iOS and Android phones. This feature allows you to display your phone's screen, including navigation, videos, and music, directly on the multimedia player.

Image: Phone Mirrorlink demonstration.
5.7. GPS Navigation
The built-in global positioning system provides omni-directional map display, synchronous real-time traffic conditions, and rapid, accurate positioning.

Image: GPS Navigation interface.
5.8. UI Customization
You can choose from different UI styles to personalize your display.

Image: UI Collection.
6. Specifications
| Category | Specification |
|---|---|
| Working Voltage | DC 12V |
| Operating Voltage Range | 9V~16V |
| Maximum Working Current | 3A |
| Video Standard | NTSC, PAL (automatic recognition) |
| Video Input | 1VP-P(75 ohm) |
| Screen Size | 10.25"/12.3" |
| Resolution | 1280*480P/1920*720/2400*900 |
| Operating System | Linux |
| Operating Temperature | -20°C ~ +70°C |
| Storage Temperature | -30°C ~ +85°C |
| Working Humidity | 45%-80% |
| Storage Humidity | 30%-90% |
| Warranty | 3 year |
7. Troubleshooting
Frequently Asked Questions
- Problem: No response to key operation (protocol failure), abnormal display, or flower screen.
Reason: Model setting is incorrect.
Solution: Enter the factory Settings to set the correct model. - Problem: No Bluetooth function.
Reason: There is no Bluetooth pairing and connection with the mobile phone.
Solution: Enter the Bluetooth Settings and check the machine name and password. - Problem: No video display on the dashcam.
Reason: The type of dashcam is not chosen correctly.
Solution: In System Settings > Factory Settings > ARM related Settings > Dashcam Settings, select the correct dashcam type. - Problem: No display when reversing.
Reason: Wrong choice of reversing camera.
Solution: Enter the Settings inside the reversing Settings, choose the original car or rear-mounted camera.
No Sound Problem
If you experience no sound, follow these steps:
- 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: No Sound Problem Solution.
To set the original system to AUX mode:

Image: Setting original system to AUX mode.
OEM Menu Display Issues / Resolution Setting
If the OEM menu shows symptoms like "No Signal" or distorted display, check the LVDS connector and then set the original menu resolution.
How to Set The Resolution:
- Go to Settings > Factory Settings.
- Enter Code: 8866.
- Select the original car's models and screen size.
- Select the correct resolution one by one.
The display screen of the original car should correspond to the option, otherwise the display may be poor.
8. User Tips
- Always ensure your car's original system is correctly identified (CIC, NBT, etc.) before purchasing and installing to avoid compatibility issues.
- If you experience any issues, especially with sound or display, double-check all wiring connections and system settings as described in the troubleshooting section.
- For optimal sound quality, a direct AUX connection is preferred over an FM transmitter.
- Regularly check for firmware updates from MEKEDE to ensure the best performance and access to new features.
9. Warranty and Support
This product comes with a 3-year warranty. For any issues or support, please contact MEKEDE customer service. They offer online support 24/7 and provide free firmware, software, user interface, and GPS navigation map updates.

Image: Warranty and Support Information.
A user manual in PDF format is available for download. You can access it here.