[Working] Is the key code tied to the ECU or the key on a Seat Leon SC 20 TSI?

4763 views - Last reply: January 08, 2025
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Where can I get the key code to make a new key for my Seat Leon SC 20 TSI?

Hello! We've developed a VIN-based tool to help you get your key code for the Seat Leon SC 20 TSI. Check it out here: VIN Key Code Generator.

Replies (3)

Thanks! This could save me a trip to the dealership for my Seat Leon SC 20 TSI.

My Seat Leon SC 20 TSI might finally get back on the road thanks to this.

I'm stuck trying to get the key code for my Seat Leon SC 20 TSI, hope this helps.

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Professional key programming requires: diagnostic tools to access the immobilizer system, key code software, transponder programmers, and often proprietary manufacturer equipment. Some locksmiths and all dealers have these tools.
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Key Programming
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