A genuine Ross-Tech interface (HEX-V2, HEX-USB+CAN, etc.).

Understanding VCDS 20.4.2: The Essential Diagnostic Tool for VAG Owners

Released as an update to enhance stability and expand the database of fault codes, version 20.4.2 provides coverage for models ranging from the early 1990s up through the 2020 model year. Key Features and Capabilities 1. Full System Scanning (Auto-Scan)

Tired of the "Service Due" reminder? VCDS 20.4.2 makes it simple to reset service intervals. It also handles adaptations, such as throttle body alignment or battery registration after a replacement. 4. Coding and Customization (Tweaks)

The hallmark of VCDS is its ability to perform a comprehensive "Auto-Scan." Version 20.4.2 can communicate with every control module in the car—from the engine and transmission to the central electronics and airbag systems—reading and clearing Diagnostic Trouble Codes (DTCs). 2. Measuring Values and Data Logging

Adjusting how your Daytime Running Lights behave. System Requirements and Compatibility