Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Prelingcar 12.3 inch LCD Digital Cluster Dashboard. Designed specifically for Volkswagen Golf 4 models from 1997 to 2003, this digital instrument panel enhances your driving experience with advanced features and a modern interface. Please read this manual thoroughly before installation and use to ensure proper function and safety.
Product Features
- Operating System: Linux-based for car-level configuration, offering excellent stability, safety, and fast boot-up (<2 seconds).
- Display: 12.3-inch HD IPS screen with 1920x720 resolution.
- Data Support: Displays original vehicle data including Miles/KM, tire pressure, oil level, water temperature, oil pressure, fuel consumption, and auto body balance.
- Customizable Modes: Choose from 3 or 4 display modes (Simple, Comfort, Technology, Track) and 4 theme colors.
- CPU: T5 1.5Ghz processor.
- Multilingual Support: Supports English, Russian, German, French, Spanish, Italian, Korean, Japanese, Arabic, Turkish, and more.
- Connectivity: Built-in Carplay chip supporting wireless Carplay and Android Auto functions for seamless phone integration (maps, music, video).
- HDMI SYNC Display: If your original car radio has been replaced with an Android player, an additional HDMI cable and exchange box can enable SYNC display from the Android player to the digital cluster.
- Ambient Lighting: Features 30 colors of ambient lighting, synchronizing with existing ambient lighting for an immersive experience.
- Automotive Grade Chip: Resistant to extreme temperatures from -40 to 80 degrees Celsius.
Applicable Models
This digital cluster dashboard is compatible with:
- Volkswagen Golf 4: Years 1997-2003
It is designed for universal compatibility across different versions (left-hand drive or right-hand drive) and trim levels of the specified models.

Installation Guide
The Prelingcar Digital Cluster Dashboard is designed for easy, plug-and-play installation without the need for wire cutting or complex coding. It integrates with your vehicle's existing systems while retaining original car information display.
Key Installation Principles:
- Plug and Play: No need for coding or cutting wires.
- Non-Destructive: Installation is solderless, drill-free, and does not involve breaking original lines, preserving your car's warranty.
- Original Car Minboard: The original car's minboard is placed inside the new unit, ensuring all original car information is displayed.
Installation Steps (General Overview):
- Carefully remove the original instrument cluster from your vehicle's dashboard.
- Connect the provided wiring harness from the new digital cluster to the vehicle's existing connectors.
- Integrate the original car's minboard into the designated slot within the new digital cluster.
- Mount the new Prelingcar Digital Cluster Dashboard into the dashboard opening.
- Secure the unit and reassemble any removed trim pieces.
- Power on the vehicle and verify proper functionality of the new digital cluster.




For detailed visual guidance, please refer to the installation video:
Operating Instructions
The digital cluster provides a user-friendly interface with various customization options.
Navigating the Menu:
Menu navigation is typically controlled via your vehicle's existing steering wheel buttons or control stalks. Use the directional buttons to scroll through options and the 'OK' or 'Select' button to confirm choices.

Display Modes and Themes:
You can switch between different display modes and theme colors to suit your preference. The available modes include Simple, Comfort, Technology, and Track. Refer to the video demonstration for a visual guide on changing these settings.

Language Settings:
The digital cluster supports multiple languages. Navigate to the 'Settings' menu to select your preferred language.

CarPlay / Android Auto:
Utilize the built-in Carplay/Android Auto functionality to mirror your smartphone's interface, access navigation, music, and other apps directly on the cluster display.


Mirror Screen Function (Optional):
If you require the mirror screen function via direct phone connection, please contact the seller. This may incur an additional cost. The digital cluster will be shipped without this function unless specifically requested and paid for.

Ambient Lighting Customization:
The unit supports 30 colors of ambient lighting. These gauges do not add to the stock ambient light color assortment but synchronize with the existing colors of the ambient lighting for a more immersive experience.

Maintenance
To ensure the longevity and optimal performance of your digital cluster, follow these general maintenance guidelines:
- Cleaning: Use a soft, lint-free cloth to gently wipe the screen. Avoid abrasive cleaners or solvents that could damage the display.
- Temperature: While the unit is designed for automotive temperatures (-40 to 80 degrees Celsius), avoid prolonged exposure to extreme heat or cold when the vehicle is not in use.
- Software Updates: Periodically check for firmware and software updates provided by Prelingcar to ensure you have the latest features and bug fixes.
Troubleshooting
If you encounter any issues with your digital cluster, refer to the following common problems and solutions:
- No Display/Power: Ensure all connections are secure. Check your vehicle's fuse box for any blown fuses related to the instrument cluster.
- "HDMI input not connected" Message: This indicates that an external HDMI source (e.g., an Android head unit) is not properly connected or is not outputting a signal. Verify the HDMI cable and any necessary exchange boxes are correctly installed and functioning.
- "Bluetooth disconnected" Message: Ensure your smartphone's Bluetooth is enabled and properly paired with the digital cluster. If issues persist, try unpairing and re-pairing the device.
- Navigation/Map Issues: Check your phone's GPS signal if using Carplay/Android Auto. Ensure map applications are up-to-date.
- Menu Navigation Difficulty: If you find it hard to scroll through the menu, ensure you are using the correct steering wheel controls or refer to your vehicle's original manual for button functions.
If the problem persists after attempting these solutions, please contact Prelingcar customer support for assistance.
Specifications
| Feature | Specification |
|---|---|
| Brand Name | PRELINGCAR |
| Special Features | 12.3 inch LED digital display |
| Placement on Vehicle | Dashboard |
| Item Weight | 3.5 kg |
| Item Height | 20 cm |
| Item Width | 30 cm |
| Item Length | 40 cm |
| Material | ABS |
| Origin | Mainland China |
| Country/Region of Manufacture | China |
| CPU | T5 1.5Ghz |
| Screen Type | HD IPS |
| Resolution | 1920x720 |
| Operating System | Linux |
| Factory Voltage | 9V-16V |
| Operating Current | 0.8A-1.5A |
| Standby Current | Less than 3MA |
| CarPlay / Android Auto | Built-in chip, wireless support |



Warranty and Support
Prelingcar is committed to providing high-quality products and excellent customer service.
- Warranty: All products come with a 2-year warranty.
- Customer Service: We aim to reply to any questions within 24 hours.
- Updates: Free updates are provided for firmware, software, UI, and GPS navigation maps.
- Problem Resolution: If a product issue arises within 365 days of receipt, free return and refund are supported within 15 days, or a new machine replacement will be offered. Please contact customer service first to communicate the issue.
- Installation Assistance: An engineer team is available to help with installation queries.

User Tips
- Menu Control: Users often inquire about menu navigation. The digital cluster's menu is typically controlled using your car's existing steering wheel buttons. Familiarize yourself with these controls for seamless interaction.
- Compatibility Check: While designed for VW Golf 4 (1997-2003), some users ask about compatibility with other models like Jetta MK4 or Audi TT MK1. Always confirm compatibility with the seller before purchase if your vehicle is not explicitly listed.
- Diesel vs. Gasoline Display: If you have a diesel vehicle and the display shows gasoline-related information, check the settings for fuel type configuration or consult support if no such option is available.
Compliance Statement
⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.




