How the unlock works
Read the code on the vehicle
With your equipment, read the request code of the module's SFD that you need to unlock.
Paste the code here
Enter the request code in the field below — it's the only data needed.
Pay via PIX
We generate a PIX QR Code on the spot. Payment confirms automatically.
Get the key
Once the payment is confirmed, the unlock key (token) is released to you on screen.
Send the request code
appears here
Payment confirmed automatically. The key is only released after the PIX is confirmed.
Frequently asked questions
What is SFD?
SFD is the VW Group's diagnostic protection layer (VW, Audi, Skoda, Seat and Cupra). For several diagnostic and programming operations you need to unlock the module's SFD.
Which brands are covered?
VW Group brands: Volkswagen, Audi, Skoda, Seat and Cupra.
What data do I need to send?
Only the request code of the SFD — 112 or 158 bits — read from the module. We don't need any other vehicle data.
How do I receive the key?
Once the PIX payment is confirmed, the unlock key (token) is released right on screen (and sent to your contact, if you provide one).
Does the code need to be correct?
Yes. The key is calculated from the code you send. An incorrect code generates a key that won't work — double-check before sending.
Is there a refund?
There is no refund after the key is generated. The key is generated on demand, calculated exactly for the code you send. That's why it's essential to check the request code before paying — the responsibility for the submitted code is on the requester.