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To find out if your car has SFD-restricted functions you can check the list of these vehicles HERE ( Is your vehicle protected by SFD?). This protection applies to the models manufactured from 2020 with the MQB Evo (VW Golf 8, Škoda Octavia IV, Seat Leon IV, Audi A3 8Y, etc.) and the MEB (VW ID.3, ID.4, Škoda Enyaq, etc.) platforms, restricting such features as adaptations, coding, parametrizations.Ĭontrol units protected by SFD: Engine Electronics, Central Electrics, Instrument Cluster, Gateway, Multimedia Unit, etc. It may help to protect people from any fraud, by providing the information on who and when has made modifications to the control unit. Vehicle Diagnostic Protection (also known as SFD - Schutz Fahrzeug Diagnose) is an additional security layer that requires authorization between the vehicle and manufacturer. This provides the possibility for all OBDeleven PRO, ULTIMATE, and One-Click-Apps users to unlock the SFD protection without any additional cost – no need to purchase a GeKo account or buy SFD unlock tokens. Voltas IT, the manufacturers of OBDeleven, fulfilled the strict security requirements of Volkswagen AG that enabled OBDeleven to communicate directly with Volkswagen servers for unlocking control units. Volkswagen AG has introduced new security changes intended to identify the users who use SFD secured functions and as a result, they restricted the functionality of devices that are not approved by the manufacturer. OBDeleven is the first Third-party diagnostic tool that allows real-time SFD unlocking.