YEEHUNG 12.3-Inch LCD Instrument Cluster User Manual

1. Introducció

This manual provides detailed instructions for the installation, operation, and maintenance of your YEEHUNG 12.3-inch LCD Instrument Cluster. This product is designed to replace the original speedometer panel in compatible Mercedes-Benz vehicles, offering an upgraded digital display with enhanced features. Please read this manual thoroughly before installation and use to ensure proper function and safety.

Figura 1.1: The YEEHUNG 12.3-inch LCD Instrument Cluster, showcasing its modern digital display and interface.

2. Característiques del producte

• Pantalla d'alta resolució: 12.3-inch LCD screen with 1920x720 resolution for clear and vibrant visuals.
• Digital Speedometer: Provides precise digital readings for speed, RPM, and other vehicle data.
• Interfície d'usuari personalitzable: Supports multiple UI themes (Classic, Avant-garde, Noble, Sports, Soft) and customizable pointer colors to match personal preference.
• Conserva les funcions originals: Replaces the original instrument panel while maintaining all existing vehicle functions.
• Funció de projecció: Allows screen mirroring from compatible Android navigation screens (requires separate HDMI box and cable).
• Sistema operatiu: Powered by a Linux system for stable and efficient performance.

3. Compatibilitat

This YEEHUNG LCD Instrument Cluster is specifically designed for the following Mercedes-Benz models and years:

• Mercedes W205/C Class (2016-2019) with NTG5.0/5.1 system
• Mercedes X253/GLC Class (2016-2019) with NTG5.0/5.1 system

Please verify your vehicle's model and year before installation to ensure compatibility.

Figura 3.1: Visual representation of compatible Mercedes-Benz C-Class (W205) and GLC-Class (X253) dashboards from 2016-2019, showing the original and upgraded screen integration.

4. Contingut del paquet

En obrir el paquet, assegureu-vos que hi hagi tots els elements següents:

• 1 x YEEHUNG 12.3-inch LCD Instrument Cluster
• 1 x Set of Housings (for installation)
• 1 x cable d'alimentació
• 1 x Installation Flowchart (detailed wiring and mounting guide)

Figura 4.1: Illustration of the LCD cluster dimensions (343mm x 185mm) and the included accessories: housings, power cable, and installation flowchart.

5. Configuració i instal·lació

Installation of the YEEHUNG LCD Instrument Cluster involves replacing the existing dashboard panel. Due to the complexity of automotive electrical systems and interior component removal, professional installation by a qualified technician is highly recommended. Refer to the included Diagrama de flux d'instal·lació for detailed, step-by-step instructions specific to your vehicle model.

Instal·lació general acabadaview:

1. Preparació: Ensure the vehicle's power is disconnected before beginning any work. Gather all necessary tools.
2. Removal of Original Panel: Carefully remove the existing instrument cluster and surrounding trim pieces according to the flowchart.
3. Cablejat: Connect the provided power cable and any other necessary wiring harnesses to the new LCD cluster and the vehicle's electrical system. Follow the wiring diagram precisely.
4. Muntatge: Secure the new LCD cluster into the dashboard opening using the provided housings and fasteners.
5. Remuntatge: Reinstall all removed trim pieces and reconnect the vehicle's power.
6. Prova: Power on the vehicle and verify that the new LCD cluster functions correctly.

Figura 5.1: A visual comparison illustrating the transformation from the original analog instrument cluster to the YEEHUNG 12.3-inch digital LCD cluster.

6. Instruccions de funcionament

6.1. Navegació i controls bàsics

The LCD instrument cluster is primarily controlled using the existing steering wheel buttons. Refer to the diagram below for specific button functions:

Figura 6.1: Steering wheel controls for the LCD Instrument Cluster.

• Up/Left Arrow: Press once to move one step up or to the left in menus.
• Down/Right Arrow: Press once to move one step down or to the right in menus.
• Botó D'acord: Press once to confirm a selection. Long press to quickly adjust the view window in projection mode.
• Return Button (Left): Press once to return to the main interface. Long press for 3 seconds to quickly switch the theme UI interface.
• Return Button (Right): Press once to return to the previous level in menus.

6.2. UI Styles and Customization

The cluster offers various UI styles and customization options for themes and pointer colors.

Figura 6.2: Examples of different LCD Dashboard UI styles available.

To change themes or pointer colors:

1. Navigate to the 'Settings' menu using the steering wheel controls.
2. Select 'Theme color' or 'UI Style' options.
3. Choose your desired theme or color. The system supports 6 transition animation switching modes (Bounce fall, Separate merge, Fade in out, Reduce enlarge, Left in right out, Falling rebound).

Figura 6.3: Customization options for themes and pointer colors.

6.3. Funció de projecció

The LCD dashboard's 'cast screen' or projection function allows interaction with an Android screen. This feature requires additional hardware:

• Un separat HDMI box and cable s'han de comprar.
• The vehicle must have an pantalla d'Android with HDMI output.

Note: The car's OEM screen does not support this projection function.

Figura 6.4: The projection function synchronizing with an Android navigation screen.

7. Manteniment

To ensure the longevity and optimal performance of your YEEHUNG LCD Instrument Cluster, follow these maintenance guidelines:

• Neteja: Use a soft, lint-free cloth specifically designed for electronic screens to clean the display. Avoid abrasive cleaners, solvents, or harsh chemicals that can damage the screen surface.
• Temperatura: Eviteu exposar la unitat a temperatures extremes, tant altes com baixes, durant períodes prolongats.
• Humitat: Mantingueu la unitat seca. No l'exposeu a l'aigua ni a una humitat excessiva.
• Actualitzacions de programari: Periodically check with the manufacturer or seller for any available software updates to improve performance or add new features.

8. Solució De Problemes

If you encounter issues with your LCD Instrument Cluster, refer to the following common problems and solutions:

For issues not listed here or if troubleshooting steps do not resolve the problem, please contact YEEHUNG customer support or your professional installer for further assistance.

9. Especificacions

Figura 9.1: Key specifications of the LCD Instrument Cluster.

10. Garantia i Suport

Specific warranty information for the YEEHUNG 12.3-inch LCD Instrument Cluster is not provided within this user manual. For details regarding warranty coverage, terms, and conditions, please refer to the product packaging, purchase documentation, or contact the seller directly.

For technical support, installation assistance, or any product-related inquiries, please reach out to YEEHUNG customer service through the contact information provided at the point of purchase or on the official YEEHUNG weblloc.