1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your HIRIOT 12.3''/10.25'' Digital Virtual Cockpit Instrument Cluster. This advanced LCD speedometer is designed to replace the traditional instrument cluster in various Volkswagen models, offering enhanced functionality and a modern aesthetic. It features a high-resolution display, multiple view models, and support for original car information.

Figure 1: HIRIOT Digital Virtual Cockpit in operation
2. Product Specifications
| Feature | Description |
|---|---|
| Screen Size | 10.25 inch / 12.3 inch Digital LCD |
| Screen Resolution | 1920*720 IPS |
| CPU | Dual-core Renesas Chip |
| Operating System | Linux (Car-level configuration, stable, safe, fast boot ≤2S) |
| Material | LCD |
| Special Features | Digital instrument Cluster, CAST SCREEN, Support total Mileage |
| Dimensions (L x W x H) | 35 cm x 30 cm x 29 cm |
| Item Weight | 5 KG |
| Supported Languages | Chinese, English, Russian, French, German, Spanish, Portuguese |
| Compatible Models | VW Golf 6, 7, Passat CC B7 B8, T6, Tiguan, Scirocco, Jetta, Sharan, Polo, US Passat NMS |

Figure 2: Product overview and key features

Figure 3: Internal hardware and software architecture
3. Installation and Setup
The HIRIOT Digital Virtual Cockpit is designed for plug-and-play installation, requiring no complex coding or remote matching and activation for most compatible vehicles. Simply transfer your original mainboard into the new virtual cockpit unit.
3.1 Compatibility
This unit is compatible with a range of Volkswagen models. Please ensure you select the correct screen size for your specific vehicle:
- 12.3 inch: For Golf 7, 7.5, Passat B8
- 10.25 inch: For Golf 6 mk6, Tiguan
- Also compatible with Passat CC B7, T6, Scirocco, Jetta, Sharan, Polo, US Passat NMS.
Note: For Passat B6, B7, and CC models, modification of the panel may be required during installation.

Figure 4: Easy Installation features

Figure 5: Screen size compatibility by model
3.2 Initial Power-On
Upon first power-on, the system will boot up quickly (typically ≤2 seconds). The unit will display the default UI style and original car information. Ensure all connections are secure if the unit does not power on or display correctly.
4. Operating Instructions
The HIRIOT Digital Virtual Cockpit offers a variety of display modes and customization options to suit your preferences.
4.1 Multi-View Models
You can switch between different UI styles and display modes to view various car information. Available modes include:
- Classic mode
- Economic mode
- Gear and speed mode
- Navigation mode
- Consumption and mileage mode
- Driving assistance mode
- Sports mode
- Digital mode
Use the vehicle's steering wheel controls or the unit's interface (if applicable) to navigate and select your desired view mode.

Figure 6: Examples of available display modes
4.2 Pointer Color Customization
The color of the pointers in certain display modes can be customized. This allows you to personalize the look of your instrument cluster or synchronize it with your car's original ambient lighting.

Figure 7: Pointer color customization options
4.3 Wireless Screen Casting
The unit supports wireless screen casting from both Android phones and iPhones, allowing you to mirror your phone's display onto the virtual cockpit for navigation or other compatible applications.

Figure 8: Wireless screen casting feature
4.4 Video Demonstration of UI Modes
Video 1: Demonstration of various UI modes and features.
5. Maintenance
To ensure the longevity and optimal performance of your HIRIOT Digital Virtual Cockpit, follow these general maintenance guidelines:
- Keep the screen clean using a soft, lint-free cloth. Avoid abrasive cleaners or solvents.
- Protect the unit from direct sunlight and extreme temperatures.
- Ensure all connections remain secure.
No specific user-serviceable parts are inside the unit. For any internal issues, please contact customer support.
6. Troubleshooting
The HIRIOT Digital Virtual Cockpit is designed to be highly compatible with your vehicle's original systems and can display original car information and error codes. If you encounter any issues, please refer to the following:
- Display Issues: If the screen is blank or flickering, check all power and data connections.
- Functionality Problems: If certain features are not working as expected, ensure your vehicle's original mainboard is correctly installed within the unit.
- Error Codes: The unit is capable of displaying vehicle error codes. Consult your vehicle's primary manual for interpretation of these codes.
- Software Updates: For any software-related issues or to inquire about available updates, please contact HIRIOT customer support.

Figure 9: Display of original car information and error codes
7. User Tips
- Installation: While generally plug-and-play, some users have found it helpful to watch installation videos or consult with a professional for specific vehicle models, especially for panel modifications required for Passat B6/B7/CC.
- Compatibility: Always double-check the screen size and model compatibility before purchase. If your vehicle has specific engine types (e.g., diesel with different RPM ranges), confirm if the unit can be configured accordingly.
- Features: Explore all the multi-view models and pointer color customization options to personalize your driving experience.
- Support: If you have questions about installation, software updates, or specific vehicle compatibility, contact HIRIOT customer support directly.
8. Warranty and Support
8.1 Warranty Information
All HIRIOT products come with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use.
The warranty does not cover:
- Damage caused by improper installation.
- Man-made damage, including scratches, drops, or liquid exposure.
- Damage resulting from unauthorized modifications or repairs.
- Normal wear and tear.
For warranty claims, please retain your proof of purchase and contact HIRIOT customer support.
8.2 Customer Support
If you encounter any problems or have questions regarding your HIRIOT Digital Virtual Cockpit, please contact the HIRIOT Official Store directly. Our support team is available to assist you with troubleshooting, technical inquiries, and general product information.