1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your AUTOTOP 12.3-inch Digital Gauge Cluster. This virtual cockpit system is designed to upgrade the dashboard experience in compatible Mercedes Benz E Class W212 vehicles, offering a modern, high-resolution display with advanced features.
2. Compatible Models and Years
This digital gauge cluster is compatible with the following Mercedes Benz E Class W212 models:
- Mercedes Benz E Class W212 (2010-2013) with NTG 4.0 System
- Mercedes Benz E Class W212 (2014-2015) with NTG 4.5 System
Please ensure your vehicle's system matches the compatibility requirements before installation.
3. Key Features
- Display: 12.3-inch LCD screen with 1920*720 resolution.
- Operating System: Linux-based system for stable performance.
- Installation: Plug & Play design for straightforward integration.
- User Interface: 5 distinct UI styles (Noble, Classic, Soft, Sports, Super Sports) to personalize your driving experience.
- Fast Startup: Ready to go in approximately 2 seconds.
- Standard Functions:
- Trip information
- Door opening/closing status
- Fuel information
- Tire Pressure (kPa) display
- Tire Angle display
- Gear display
- Speed Limit Information
- Light display
- Steering Wheel Button Control
- Attention Assist System display
- Oil consumption display
- Itinerary reset function
4. Package Contents
Upon opening the package, please verify that all items are present and undamaged:
- 1x 12.3" LCD Digital Dashboard Unit
- 1x USB Cable
- 1x Set of Specialised Screw Wrenches
5. Installation Guide
The AUTOTOP Digital Gauge Cluster is designed for a Plug & Play installation. While the process is generally straightforward, professional installation is recommended to ensure proper functionality and avoid damage to your vehicle's electrical system.
5.1. Before You Begin
- Ensure your vehicle is turned off and the ignition key is removed.
- Disconnect the vehicle's battery to prevent electrical shorts.
- Gather necessary tools, including the provided specialized screw wrenches.
5.2. Installation Steps (General)
- Carefully remove the original instrument cluster from your Mercedes Benz E Class W212. Refer to your vehicle's service manual for specific instructions on dashboard trim removal.
- Disconnect the wiring harnesses from the back of the original cluster.
- Connect the vehicle's wiring harnesses to the corresponding ports on the new AUTOTOP Digital Gauge Cluster. Ensure all connections are secure.
- Position the new digital gauge cluster into the dashboard opening.
- Secure the cluster using the specialized screw wrenches and any other necessary fasteners.
- Reinstall any removed dashboard trim pieces.
- Reconnect the vehicle's battery.
- Turn on the ignition and test the functionality of the new digital gauge cluster.
6. Operation
6.1. Fast Startup
The system is designed for quick boot-up, typically starting in just 2 seconds, allowing for immediate access to driving information.
6.2. UI Style Switching
You can customize the appearance of your digital dashboard by switching between 5 different UI themes. These themes include Noble, Classic, Soft, Sports, and Super Sports, each offering a unique visual experience and color options. Refer to your vehicle's steering wheel controls or the system's settings menu to navigate and select your preferred UI style.
6.3. Displayed Information and Controls
The digital gauge cluster provides a comprehensive array of driving information and allows control via the original steering wheel buttons. Key information displayed includes:
- Speedometer and Tachometer
- Trip computer data (distance, average speed)
- Door status (open/closed)
- Real-time fuel information and oil consumption
- Tire pressure (kPa) and tire angle
- Current gear display
- Speed limit information
- Vehicle light status
- Attention Assist System status
- Seat Belt Reminder
- Low Fuel Warning
Use your vehicle's existing steering wheel buttons to navigate through menus, switch UI styles, and access various functions of the digital cluster.
7. Maintenance
- Cleaning: Use a soft, lint-free cloth to gently wipe the screen. Avoid abrasive cleaners or solvents that could damage the display.
- Software Updates: Periodically check the manufacturer's website or contact support for any available software updates to ensure optimal performance and access to new features.
- Environmental Conditions: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
8. Troubleshooting
If you encounter any issues with your digital gauge cluster, please refer to the following common troubleshooting steps:
- No Power/Display:
- Check all wiring connections to ensure they are secure.
- Verify the vehicle's battery is properly connected and charged.
- Ensure the ignition is on.
- Incorrect Information Displayed:
- Ensure the unit is correctly configured for your specific vehicle model and year (NTG 4.0 or NTG 4.5).
- Perform a system reset if available in the settings menu.
- Steering Wheel Controls Not Responding:
- Check the connection between the cluster and the vehicle's CAN bus system.
- Ensure the steering wheel buttons are functioning correctly with other vehicle systems.
If the problem persists after attempting these steps, please contact customer support for further assistance.
9. User Tips
- Take your time during installation, especially with trim removal, to avoid scratches or damage.
- Experiment with the different UI styles to find the one that best suits your preference and driving mood.
- Regularly check for and install any available software updates to enhance functionality and stability.
10. Specifications
| Feature | Detail |
|---|---|
| Brand | AUTOTOP |
| Model Compatibility | Mercedes Benz E Class W212 (NTG 4.0: 2010-2013, NTG 4.5: 2014-2015) |
| Screen Size | 12.3 inches |
| Resolution | 1920*720P |
| Operating System | Linux |
| Startup Time | Approx. 2 seconds |
| UI Styles | 5 Types (Noble, Classic, Soft, Sports, Super Sports) |
| Package Weight | 3.0 kg |
| Package Dimensions | 46 cm (L) x 26 cm (W) x 26 cm (H) |
| Origin | Mainland China |
11. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact AUTOTOP customer service directly. Keep your proof of purchase for warranty claims.





