1. Introduction
This manual provides instructions for the KUFATEC Universal Active Sound System, including the Sound Booster, Model 40612-1. This system is designed to simulate the sound of a large V6/V8 engine or to develop a custom sound characteristic for your vehicle. It is compatible with vehicles equipped with a CAN-bus engine system.
2. Product Overview and Components
The KUFATEC Active Sound System is known for its ability to enhance the vehicle's acoustic profile, providing a powerful and customizable engine sound experience.
Key Features:
- Simulates a powerful V6/V8 engine sound.
- Helps to partially mask typical TDI engine noise.
- Offers 6 selectable sound profiles, with Profile 1 providing a discreet sound for sensitive areas.
- Sound profile selection via a dedicated button or the vehicle's cruise control.
- LED status indicator for simplified installation.
- 360-degree rotatable exhaust tip allows for easy customization for your vehicle.
- Profiles and sound maps are adjustable via freely available software.
Package Contents:
- Control unit for engine sound generation (ESM, e.g., from Maserati)
- ESM adapter cable
- External sound generator
- KUFATEC Sound Booster module
- Cable set

Figure 1: Complete KUFATEC Universal Active Sound System kit. Visible components include the external sound generator, the control unit, and various cables and adapters required for installation.
3. Setup and Installation
The universal complete set is designed for external mounting. Ensure sufficient space under the chassis for the sound generator.
Installation Requirements:
- A CAN-bus engine system is required in the vehicle.
- Sufficient space under the chassis is necessary for mounting the sound generator. The sound generator has a circumference of approximately 64 cm and a height of approximately 16 cm.
- If using a separate button for sound profile selection, it is recommended to install it in an easily accessible front area (e.g., driver's footwell).
For detailed installation steps, refer to the specific vehicle integration guide provided by KUFATEC or consult a qualified technician.
4. Operating Instructions
The KUFATEC Sound Booster Pro allows for dynamic sound adjustment.
Sound Profile Selection:
- The system offers 6 distinct sound profiles.
- Profile 1 is designed for a discreet sound, suitable for sensitive areas.
- Sound profiles can be selected using a dedicated button or through the vehicle's cruise control system, depending on the installation configuration.
Customization:
- Profiles and sound maps can be adjusted and customized using freely available software. Refer to the KUFATEC website for software downloads and instructions.
5. Maintenance
The KUFATEC Active Sound System is designed for durability and requires minimal maintenance.
- Periodically inspect all cable connections and mounting points for security and integrity.
- Ensure the external sound generator is free from excessive dirt or debris. Clean with a damp cloth if necessary.
- No user-serviceable parts are inside the control unit or sound generator. Do not attempt to open these components.
6. Troubleshooting
If you experience issues with your KUFATEC Active Sound System, consider the following:
- No Sound: Check all cable connections to ensure they are securely fastened. Verify the system is receiving power.
- Incorrect Sound Profile: Ensure you are selecting the desired profile correctly via the button or cruise control. If profiles were customized, verify the software settings.
- System Not Responding: Check the LED status indicator on the Sound Booster module for any error codes or unusual behavior.
For persistent issues, it is recommended to contact KUFATEC technical support or a certified installer.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | KUFATEC |
| Model Number | 40612-1 |
| Connectivity Technology | Wired |
| Mounting Type | External |
| Speaker Type | External |
| Recommended Use | For vehicles |
| Compatible Devices | Car audio system |
| Sound Generator Dimensions | Approximately 64 cm circumference, 16 cm height |
| Power Source | Wired |
| Number of Sound Profiles | 6 |
8. Warranty and Support
For warranty information, please refer to the terms and conditions provided at the time of purchase or visit the official KUFATEC website.
For technical support, installation assistance, or further inquiries, please contact KUFATEC customer service directly.
KUFATEC Contact Information: Please refer to the official KUFATEC website for current contact details.





