1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your new TKNSHYDW 12.3-inch Digital Instrument Cluster. This advanced LCD dashboard panel is designed to enhance your driving experience by providing clear, digital readouts of essential vehicle information.
Please read this manual thoroughly before installation and use to ensure proper function and to maximize the benefits of your new instrument cluster.
2. Compatibility
This digital instrument cluster is compatible with specific Mercedes-Benz models and system versions:
- Mercedes-Benz CLA-Class: Models C117, W117 (Years 2013-2018)
- Mercedes-Benz GLA-Class: Model X156 (Years 2014-2017)
- System Compatibility: Only works with original vehicle systems NTG4.5 and NTG5.0.
Important Notes:
- This digital cluster is not compatible with vehicles equipped with the original Head-Up Display (HUD) system.
- The digital cluster cannot display the original vehicle's navigation system or audio playlist/track information.
3. Key Features
- Display: 12.3-inch high-contrast LCD screen with 1920x720 resolution.
- Clarity: Ensures clear visibility in various lighting conditions, reducing visual fatigue.
- Design: Stylish and integrated design complements the vehicle's interior.
- Safety: Features a stable circuit system for reliable operation.
- Data Integration: Supports display of original vehicle data including mileage, temperature, fuel tank level, average speed, average fuel consumption, and oil consumption.
- Customization: Offers various display modes and personalization options.
4. Setup and Installation
The TKNSHYDW Digital Instrument Cluster is designed for a plug-and-play installation, simplifying the upgrade process. However, due to the complexity of vehicle electronics, professional installation is highly recommended to ensure correct wiring and functionality.
4.1 Installation Overview
The installation involves removing the original instrument cluster and connecting the new digital cluster using the provided wiring harness. No cutting or splicing of original vehicle wires should be necessary.
Image: Comparison showing the original analog instrument cluster (left) and the new digital instrument cluster (right) installed in a Mercedes-Benz dashboard, highlighting the visual upgrade.
4.2 Pre-Installation Checks
- Verify vehicle compatibility (model year and NTG system version).
- Ensure the vehicle's battery is disconnected before beginning installation.
- Gather necessary tools (e.g., trim removal tools, screwdrivers).
4.3 Post-Installation
After installation, reconnect the battery and start the vehicle. The digital cluster should power on and display vehicle information. If any issues arise, refer to the Troubleshooting section or consult a professional.
Image: A close-up view of the digital instrument cluster installed in a vehicle, showing its seamless integration and displaying various data points, emphasizing ease of installation.
5. Operating Instructions
The digital instrument cluster provides various display modes and real-time vehicle data. Navigation through menus and selection of display modes are typically controlled via the vehicle's steering wheel buttons or existing infotainment controls.
5.1 Display Modes
The cluster offers multiple visual themes and information layouts, such as 'Noble', 'Sports', 'Super Sports', and 'My Car'. These modes can be selected to suit driver preference or driving conditions.
Image: The digital cluster showcasing the 'Super Sports' display mode, featuring a dynamic layout with a focus on performance metrics and a central vehicle graphic.
Image: A composite image displaying twelve distinct visual themes and data layouts available on the digital instrument cluster, illustrating the range of customization options.
5.2 Real-time Data Display
The cluster provides real-time information, including:
- Vehicle Speed (km/h or mph)
- Engine RPM (Revolutions Per Minute)
- Engine Temperature
- Fuel Level
- Total Mileage / Odometer
- Trip Mileage
- Average Speed
- Average Fuel Consumption
- Tire Angle (if supported by vehicle)
- Oil Consumption
Image: The digital cluster showing a speed of 86 km/h, a graphic representation of tire angle, engine RPM, and an engine temperature of 110 degrees Celsius.
Image: An illustration highlighting the cluster's ability to support and display various original vehicle data points, including mileage, temperature, fuel level, average speed, average fuel consumption, and oil consumption.
6. Maintenance
To ensure the longevity and optimal performance of your digital instrument cluster, follow these general maintenance guidelines:
- Cleaning: Use a soft, lint-free cloth to gently wipe the screen. Avoid abrasive cleaners, solvents, or harsh chemicals that could damage the display surface.
- Environmental Conditions: While designed for automotive use, avoid exposing the unit to extreme temperatures or direct sunlight for prolonged periods when the vehicle is parked.
- Software Updates: Periodically check with the manufacturer or your installer for any available software updates that may improve performance or add features.
7. Troubleshooting
If you encounter any issues with your digital instrument cluster, please refer to the following common troubleshooting steps:
- No Power/Blank Screen: Check all connections to ensure they are secure. Verify the vehicle's battery is properly connected and charged. If professionally installed, contact your installer.
- Incorrect Data Display: Ensure the cluster is correctly configured for your specific vehicle model and year. A factory reset (if available) or re-calibration may be necessary.
- Intermittent Functionality: This could indicate a loose connection or a power supply issue. Recheck wiring or consult a professional.
- Display Glitches: Try restarting the vehicle. If the issue persists, it may indicate a software or hardware problem.
For persistent issues not resolved by these steps, please contact customer support or a qualified automotive technician.
8. Specifications
| Feature | Specification |
|---|---|
| Screen Size | 12.3 inches |
| Screen Resolution | 1920 x 720 |
| Material Type | LCD |
| Item Weight | 1.76 ounces (Product only, packaging may vary) |
| Package Dimensions | 1.18 x 0.79 x 0.39 inches (Approximate) |
| Compatibility | Mercedes-Benz CLA/GLA-Class (X156, C117, W117) with NTG4.5/NTG5.0 |
9. Warranty and Support
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support or assistance with installation and troubleshooting, please reach out to the manufacturer's customer service department or your authorized installer.
