Old Vcds Lite, a software by Ross-Tech, allows diagnostics and adjustments on older Volkswagen Audi Group (VAG) vehicles. This guide outlines its compatibility, installation, and usage.
Compatibility of Old VCDS Lite with Interfaces and Vehicles
Old VCDS Lite supports “dumb” K-Line interfaces and older Ross-Tech interfaces like ISO-COM, FAST-COM, MAX-COM, BI-COM, TWIN-COM, and UNI-COM, discontinued in early 2004. It is crucial to understand that modern interfaces like HEX, KEY, KII, or Micro-CAN are not compatible with VCDS Lite. This software specifically targets VAG vehicles from 2005 or earlier.
Installing Old VCDS Lite on Your Computer
The installation process for VCDS Lite is straightforward:
- Download: Download the self-installing executable file from the official Ross-Tech website.
- Install: Run the downloaded file and follow the on-screen prompts. The software must be installed on your computer’s hard drive; it won’t function correctly if run directly from removable media. The default installation directory is
C:Ross-TechVCDS-Lite. - Connect: Connect your compatible interface to your computer and the vehicle’s OBD-II port.
- Ignition: Turn the vehicle’s ignition on without starting the engine.
Using Old VCDS Lite: Basic Steps
After installing and connecting, follow these steps:
- Launch: Start the VCDS-Lite program.
- Options: Click on “Options” and select the correct communication port for your interface.
- Test: Click “Test” to verify communication between the software, interface, and vehicle.
- Save: If the test is successful, click “Save” to store the settings.
You can now access various diagnostic and adjustment functions specific to your vehicle. Remember to consult the VCDS Lite manual for detailed instructions on using the software and interpreting the data.
Important Considerations for Old VCDS Lite Users
- Registration: While the unregistered version is free for non-commercial use, commercial applications require registration.
- Windows Compatibility: VCDS-Lite is compatible with Windows versions from Windows 95 to Windows 10, both 32-bit and 64-bit. However, it does not work on Windows RT due to its ARM architecture. Ensure your 3rd-party interface has appropriate drivers for your Windows version.
- Disclaimer: Ross-Tech provides VCDS Lite “as is” and disclaims any liability for damages. Using the software is at your own risk. Thorough testing is recommended before making any modifications to your vehicle.
Conclusion: Utilizing Old VCDS Lite for Legacy VAG Cars
Old VCDS Lite provides a valuable tool for diagnosing and adjusting older VAG vehicles. Understanding its compatibility requirements and following the proper installation and usage procedures are crucial for a successful experience. Always refer to the official documentation and proceed with caution when modifying your vehicle’s settings. For newer VAG vehicles, consider using the full version of VCDS with a compatible interface.
