[Answered] Verify 2012 Audi A3 20T Premium key code before dealer visit

3509 views - Last reply: November 02, 2024
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Where do I find the key code to program keys for my 2012 Audi A3 20T Premium?

Hello! We've developed a VIN-based tool to help you get your key code for the 2012 Audi A3 20T Premium. Check it out here: VIN Key Code Generator.

Replies (4)

My 2012 Audi A3 20T Premium's key code has been a nightmare. Trying this now.

Thanks! Been struggling with this on my 2012 Audi A3 20T Premium for a while.

I have a 2011 2012 Audi A3 20T Premium, will this method work for that year?

I’m not alone! My 2012 Audi A3 20T Premium is doing the same thing.

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Key Programming
Programming syncs the key's transponder chip with your car's immobilizer system. The process varies by manufacturer but generally involves: 1) authenticating with the car's computer 2) erasing old keys if needed 3) programming new key codes 4) testing functionality.
Key Tip: Store your key code separately from your keys
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Locksmiths or dealers can: 1) Decode your door or ignition lock to determine key cuts 2) Access your car's key code through manufacturer databases (with proof of ownership) 3) Program new transponder keys using diagnostic equipment.
Key Tip: Always have at least two working keys to avoid expensive replacements
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