[Solution] Audi RS4 Avant stopped working after jump-start - immobilizer?

3906 views - Last reply: January 31, 2025
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How to find the factory key code to program Audi RS4 Avant keys?

Hello! We've developed a VIN-based tool to help you get your key code for the Audi RS4 Avant. Check it out here: VIN Key Code Generator.

Replies (4)

I’ve got a 2012 Audi RS4 Avant, would this method still work?

Really need the key code for my Audi RS4 Avant, thanks for sharing!

I can’t believe I found this. Been stuck with my Audi RS4 Avant too.

Appreciate the tips—trying to unlock my Audi RS4 Avant key code too.

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Key Programming
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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 Programming
Common reasons: wrong key type for your vehicle, anti-theft system needs reset, low car battery voltage during programming, or the key isn't properly synced. Some cars also have programming limits (only 2-4 keys can be registered).
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