1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your new Uckazy Ultra Narrow 12.3 inch CarPlay/Android Auto Radio Upgrade System. This system is designed to integrate advanced multimedia features into your BMW 5 Series vehicle while preserving the original car's functionalities. Please read this manual thoroughly before installation and use to ensure proper operation and to maximize your user experience.
2. Product Overview
The Uckazy 12.3-inch display features an ultra-narrow bezel and full lamination technology for enhanced clarity and reduced reflection. It operates on a Linux system, offering seamless integration with Apple CarPlay and Android Auto, both wired and wireless. The system also includes a high-definition AHD 720P reverse camera with trajectory guidance and night vision capabilities.

Image: The Uckazy 12.3-inch display integrated into a BMW dashboard, showcasing its CarPlay interface and a smartphone demonstrating mirroring capabilities. A reverse camera is also shown in the corner.
3. Compatibility
This system is specifically designed for:
- BMW 5 Series: E60, E61, E63
- Model Years: 2005-2008
- Original System: CCC (Car Communication Computer)
Important Note: This device is compatible with BMW vehicles equipped with the CCC system, identifiable by a 10-pin LVDS port. It is not compatible with CIC systems, which use a 4-pin LVDS port. Please verify your car's system before purchase and installation.

Image: Visual guide for identifying compatible CCC systems (10-pin LVDS port) versus incompatible CIC systems (4-pin LVDS port) in BMW 5 Series vehicles.
4. What's in the Box
The package includes the following components:
- Ultra Narrow 12.3" In-cell Display Screen
- Plug and Play Power Cable/Frame
- USB/AUX/RCA Cable
- Reverse Trajectory Camera AHD 720P
- Installation Tools and Touch Pen

Image: A visual representation of all items included in the product package, such as the main screen, various cables, installation tools, and the AHD 720P reverse camera.
5. Setup and Installation
5.1 Pre-Installation Check
Before beginning installation, ensure your vehicle is turned off and the battery is disconnected. Confirm your car's system is CCC (10-pin LVDS port) as detailed in the compatibility section.
5.2 Wiring Diagram and Connections
Carefully follow the provided wiring diagram to connect the new system. Ensure all cables are securely linked according to their definitions.

Image: Detailed wiring diagram illustrating the connections for the car machine system, including power, audio, and camera inputs. Instructions for fiber optic connection are also provided.
5.3 Fiber Optic Connection
If your original car CD unit uses fiber optics, unplug the 2P fiber optic harness from the original car CD and insert it into the Linux system harness.
5.4 AUX Connection and Settings
For audio output, ensure the stock AUX port is plugged in (typically in the manual gear position or passenger side storage box). After installation, navigate to the system settings to turn off the AUX auto switching setting if necessary.

Image: Illustration of the vehicle's AUX port location and the corresponding 'Auto Switch to AUX' option in the system's car settings menu.
To manually set AUX:
- Go to the "Main menu" and select "Multimedia".
- Then select "External devices".
- Long press the number key "8" on your original car radio. When you hear a tone, the AUX is set.

Image: Visual instructions for configuring AUX settings, including automatic switching and a manual method involving the original car radio's number keys.
5.5 OEM Resolution and Camera Settings
After installation, configure the correct OEM screen resolution and camera type in the system settings to ensure proper display and functionality.

Image: System settings interface for adjusting the OEM screen resolution. Selecting the correct resolution is crucial for displaying original car information accurately.

Image: System settings interface for configuring the camera type. Users must select 'Original Camera' or 'Aftermarket Camera' for the reverse camera to function correctly.
6. Operating Instructions
6.1 Dual System Switching
The system supports one-click switching between the Linux system (for CarPlay/Android Auto) and the original car's CCC system. This allows you to retain all original car functions while enjoying the new multimedia features.

Image: A visual representation of the seamless transition between the upgraded Linux system interface and the original BMW CCC interface with a single click.
6.2 Apple CarPlay and Android Auto
The system supports both wireless and wired Apple CarPlay and Android Auto. This allows access to navigation, phone contacts, music, and other applications directly from your car's display.

Image: The car stereo screen simultaneously displaying wireless CarPlay and Android Auto, demonstrating the system's capability to integrate smartphone functionalities.
For wired CarPlay/Android Auto, use USB IN 1 for data link. USB IN 2 is for read storage link.

Image: Instructions for wired CarPlay/Android Auto connection, specifying the use of USB IN 1 for data transfer. It also advises connecting 'AB' if audio distortion occurs.
6.3 Reverse Camera Functionality
The included AHD 720P reverse camera features automatic trajectory guidance and night vision. The image refresh rate is 25Hz, providing a clear and natural view for parking and reversing maneuvers.

Image: A comparative display highlighting the superior features of the Uckazy reverse camera, including automatic trajectory guidelines, night vision, and AHD 720P resolution, compared to standard cameras.
6.4 DSP and Audio Settings
The built-in DSP (Digital Signal Processor) with 16 EQ segments allows for detailed audio customization. You can adjust sound quality, speaker positioning, and apply various EQ presets to enhance your listening experience.
6.5 Automatic Light Sensitivity
The display features automatic light sensitivity, adjusting between day and night modes based on your car's original headlights for optimal visibility and safety.

Image: A split image illustrating the automatic adjustment of the screen's display mode (day vs. night) in response to the car's original headlights and ambient light.
7. Maintenance
To ensure the longevity and optimal performance of your Uckazy system, follow these maintenance guidelines:
- Cleaning: Use a soft, lint-free cloth to clean the screen. For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals or abrasive materials.
- Temperature: Avoid exposing the unit to extreme temperatures, both hot and cold, for extended periods.
- Software Updates: Periodically check for available software updates from Uckazy to ensure the system runs efficiently and has the latest features.
- Cable Connections: Ensure all cables remain securely connected. Loose connections can lead to intermittent issues.
8. Troubleshooting
This section addresses common issues you might encounter. If you experience problems not listed here, please contact technical support.
- No Power/Screen Blank:
- Check all power cable connections.
- Ensure the car battery is properly connected and charged.
- No Sound/Distorted Sound:
- Verify the AUX input is correctly selected and configured (refer to Section 5.4).
- Check audio cable connections.
- If using wired CarPlay/Android Auto and experiencing noise, connect 'AB' as shown in the wiring diagram.
- Adjust DSP/EQ settings to default or reconfigure.
- CarPlay/Android Auto Not Connecting:
- For wireless connection, ensure Bluetooth and Wi-Fi are enabled on your phone and paired with the system.
- For wired connection, ensure you are using USB IN 1.
- Check phone permissions for CarPlay/Android Auto.
- Restart both the car system and your smartphone.
- Original Car Info Not Displaying Correctly:
- Ensure the correct OEM screen resolution is selected in the system settings (refer to Section 5.5).
- Reverse Camera Not Working:
- Verify the camera is properly connected.
- Check the 'Camera Type' setting in the system menu (Original/Aftermarket) and select the correct option (refer to Section 5.5).
9. Specifications
| Feature | Specification |
|---|---|
| Screen Size | 12.3 Inches |
| Display Resolution | HD 1920x720 |
| Operating System | Linux |
| Connectivity | Wireless/Wired Apple CarPlay, Wireless/Wired Android Auto, Bluetooth, Wi-Fi, USB |
| Reverse Camera | AHD 720P with Trajectory Guidance and Night Vision (IP6 Waterproof) |
| Audio Output Mode | Stereo, Built-in DSP with 16 EQ segments |
| Special Features | Ultra Narrow In-cell Screen, Full Lamination Technology, Dual System Switching, Automatic Light Sensitivity |
| Item Weight | 3.97 pounds |
| Package Dimensions | 14.96 x 7.08 x 7 inches |
10. Warranty Information
The Uckazy Ultra Narrow 12.3 inch CarPlay/Android Auto Radio Upgrade System comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by improper installation, misuse, accidents, unauthorized modifications, or natural disasters. Please retain your proof of purchase for warranty claims.
11. Technical Support
For technical assistance, installation queries, or troubleshooting support, please contact Uckazy customer service. Many common issues related to installation, sound, CarPlay, or original car UI display can be resolved with expert guidance.
You can typically find contact information on the Uckazy official website or through the seller's page where you purchased the product. When contacting support, please have your product model (B0DNBFN1QP) and a detailed description of the issue ready.

Image: A guide on how to access technical support by navigating to the seller's store page and using the 'Ask a question' feature.





