Autel VAG SFD Security Gateway Unlock One-Time Token provides a single SFD authorization for compatible Autel diagnostic tools working on supported Volkswagen Group vehicles.
Volkswagen Group introduced SFD, Schutz Fahrzeug Diagnose, as an additional security layer that restricts unauthorised access to protected vehicle control modules. When SFD protection is active, functions such as coding, adaptations, matching, basic settings, active tests and certain service procedures may be blocked until the system is authorised.
This is a ONE-TIME SFD token. It is not the 1 year VAG SFD subscription.
This is a digital activation only. No physical product will be supplied.
Key Features
- One-Time SFD Token: Purchase a single VAG SFD authorization without committing to the 1 year subscription.
- Unlock SFD-Protected Systems: Gain authorised access to supported Volkswagen Group control modules protected by SFD.
- Restore Advanced Functions: Access supported coding, adaptations, matching, active tests, basic settings and service procedures after authorization.
- Online Authorization: SFD access is processed electronically through a compatible Autel diagnostic platform.
- Wide VAG Coverage: Applicable to supported Volkswagen, Audi, Skoda, SEAT, CUPRA, Volkswagen Commercial Vehicles, Bentley and Lamborghini vehicles.
- Digital Activation: No physical token, card, cable or other hardware is supplied.
One-Time Token vs 1 Year Subscription
This product is the One-Time VAG SFD Token.
It is designed for users who need SFD authorization on an occasional basis rather than ongoing SFD access throughout the year.
- This Product: One-time VAG SFD token
- Alternative Product: 1-year VAG SFD authorization subscription
If you regularly work on newer Volkswagen Group vehicles requiring SFD access, the 1 year subscription may be more suitable. For occasional SFD work, the one-time token provides an alternative without purchasing the annual subscription.
What is VAG SFD?
SFD, or Schutz Fahrzeug Diagnose, is Volkswagen Group’s Vehicle Diagnostic Protection system.
It provides an additional security layer between the diagnostic equipment, the vehicle, and the manufacturer. The system helps prevent unauthorised changes and provides information regarding access and modifications made to protected vehicle systems.
SFD can restrict functions such as:
- Coding
- Adaptations
- Parametrisation
- Matching
- Basic settings
- Active tests
- Service functions
- Access to selected protected control modules
When Do You Need SFD Unlocking?
An SFD unlock is required when a protected Volkswagen Group control module prevents your diagnostic tool from completing an authorised function.
Depending on the vehicle and module, you may still be able to perform basic diagnostics while functions that make changes to the vehicle remain restricted.
After SFD authorization, supported operations can include:
- Clear fault codes
- Active tests
- Component matching
- Basic settings
- Coding
- Adaptations
- Common special functions
- Guided functions
- Maintenance resets
- Brake pad replacement procedures
- Airbag module coding
- Other supported protected operations
Supported Vehicle Brands
- Volkswagen: Supported applicable vehicles
- Volkswagen Commercial Vehicles: Supported applicable vehicles
- Audi: Supported applicable vehicles
- Skoda: Supported applicable vehicles
- SEAT: Supported applicable vehicles
- CUPRA: Supported applicable vehicles
- Bentley: Supported applicable vehicles
- Lamborghini: Supported applicable vehicles
- Bugatti: Included within the VAG authorization according to the supplied compatibility information
- Porsche: Not included
Vehicle and Platform Coverage
SFD protection applies particularly to newer Volkswagen Group vehicles, including vehicles using MQB Evo and MEB platforms.
Common examples include:
- Volkswagen Golf 8
- Volkswagen ID.3
- Volkswagen ID.4
- Volkswagen ID.5
- Volkswagen ID.7
- Volkswagen ID.Buzz
- Skoda Octavia IV
- Skoda Enyaq
- SEAT Leon IV
- CUPRA Formentor
- CUPRA Born
- Audi A3 8Y
- Audi Q4 e-tron
Important: Coverage depends on the individual vehicle, model year, platform and control module. Not every control module on every listed vehicle will necessarily require SFD authorization.
Additional Supported Vehicle Examples
- Audi A3 / S3 / RS3: 2020 onwards
- Audi A6 / S6 / RS6: 2018 onwards
- Audi A7 / S7 / RS7: 2018 onwards
- Audi A7L: 2022 onwards
- Audi Q4 e-tron: 2022 onwards
- Audi Q5 e-tron: 2022 onwards
- Audi Q8 / SQ8: 2019 onwards
- Audi e-tron: 2019 onwards
- Audi e-tron GT: 2021 onwards
- Volkswagen Caddy: 2020 onwards, applicable vehicles
- Volkswagen Multivan: 2021 onwards, applicable vehicles
- Volkswagen ID.Buzz: Applicable supported vehicles
- SEAT Leon: 2020 onwards, applicable vehicles
- CUPRA Formentor: 2021 onwards, applicable vehicles
- CUPRA Born: 2022 onwards, applicable vehicles
- Skoda Scala: 2019 onwards, applicable vehicles
- Skoda Kamiq: 2020 onwards, applicable vehicles
- Skoda Slavia: 2022 onwards, applicable vehicles
- Skoda Octavia: 2020 onwards, applicable vehicles
- Skoda Enyaq: 2021 onwards, applicable vehicles
- Bentley Bentayga: Applicable supported vehicles
- Bentley Flying Spur: Applicable supported vehicles
- Bentley Continental Series: Applicable supported vehicles
- Lamborghini Revuelto: 2024 onwards, applicable vehicles
Protected Control Modules
SFD protection can apply to multiple vehicle systems, including:
- Engine Control Unit
- Electronic Brake System
- Central Electrical System
- Airbag System
- Instrument Cluster
- Data Bus Diagnostic Interface / Gateway
- Brake Booster
- Multifunction Module
- Information Electronics System
- Multimedia System
- Communication Unit and Emergency Call Module
- Other applicable SFD-protected control modules
How Long Does the Module Stay Unlocked?
Unlocking SFD does not permanently remove the vehicle’s security protection.
Once a supported module has been successfully unlocked, the authorised session will normally remain available for up to approximately 90 minutes.
After this period, the ECU can automatically lock again and another SFD authorization may be required to continue performing protected operations.
Important: This product is a one-time token. It should not be confused with the 1 year SFD authorization subscription.
Compatible Autel Diagnostic Tools
The token requires a compatible Autel diagnostic platform supporting the applicable OEM Authorization functionality.
Supported devices can include selected models from these Autel ranges:
- MaxiSys Ultra Series
- MaxiSys MS919 Series
- MaxiSys MS909 Series
- Selected MaxiSys MS908 Series
- Selected MaxiSys MS906 Series
- MaxiDAS DS900 Series
- Selected MaxiCheck MX900 Series
- Selected MaxiCheck MX808 Series
- Selected MaxiIM IM608 Series
- Selected MaxiIM IM508 Series
Please confirm compatibility using your exact Autel model before purchasing.
Important Autel Software Requirement
Your Autel diagnostic tablet’s normal software subscription must be within its validity period before purchasing the SFD token.
The SFD token and your normal Autel diagnostic software subscription are separate products.
This one-time token:
- Does not renew your Autel diagnostic software subscription
- Does not extend your standard software update period
- Does not add functions that your diagnostic device does not support
- Provides the applicable one-time VAG SFD authorization only
Please update the diagnostic tool with the latest available Volkswagen vehicle software before attempting SFD authorization.
OEM Authorization App
SFD authorization is accessed through the supported Autel OEM Authorization functionality.
If the device has not previously purchased or activated any applicable Security Gateway function, the OEM Authorization area may appear blank until the required service is purchased and activated.
How to Use the One-Time SFD Token
- Confirm that your Autel diagnostic tool supports VAG SFD authorization.
- Ensure that the device’s normal software subscription is valid.
- Update the device with the latest available Volkswagen diagnostic software.
- Connect the diagnostic tool to the supported Volkswagen Group vehicle.
- Identify the vehicle and enter the required control module.
- Access the required protected diagnostic or service function.
- Select the applicable SFD / OEM Authorization unlock option.
- Complete the required online authorization process.
- Once authorization is successful, perform the required supported operation.
Technical Specifications
- Product: Autel VAG SFD Security Gateway Unlock
- Token Type: One-Time Token
- Product Type: Digital software authorization
- Brand: Autel
- Vehicle Group: Volkswagen Group / VAG
- Security System: SFD, Schutz Fahrzeug Diagnose
- Authorization: Online
- Compatible Device: Supported Autel diagnostic tool required
- Valid Autel Software Subscription: Required
- Internet Connection: Required
- Module Unlock Duration: Normally up to approximately 90 minutes
- Physical Product: None
- Porsche: Not included
Before You Purchase
- Confirm that your exact Autel diagnostic device supports VAG SFD authorization.
- Make sure your Autel software subscription is still within its validity period.
- Update your Autel device with the latest available Volkswagen vehicle software.
- Confirm that the vehicle and required control module support SFD authorization.
- Ensure that your diagnostic tool has internet access.
- Remember that this is a one-time token, not the 1 year SFD subscription.
- Porsche is not included in this VAG SFD authorization.
What’s in the Box
- 1x Autel VAG SFD Security Gateway One-Time Digital Token
Digital product: No physical card, diagnostic tablet, cable, adapter or other hardware is included.



