[Solution] Audi RS 6 C5 'Immobilizer Active' - won’t start after fuse pull

3704 views - Last reply: May 28, 2025
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How to get the key code to program keys for my Audi RS 6 C5?

Hello! We've developed a VIN-based tool to help you get your key code for the Audi RS 6 C5. Check it out here: VIN Key Code Generator.

Replies (6)

Looking for the same thing for my Audi RS 6 C5, hope someone can help.

I tried this with my Audi RS 6 C5 but still no luck. Any suggestions?

Was about to give up on my Audi RS 6 C5, but this gives me hope.

I’m stuck in a parking lot with my Audi RS 6 C5. Trying this now.

Just wanted to say this guide helped with my Audi RS 6 C5!

This trick worked for my buddy's Audi RS 6 C5. Giving it a go myself.

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Key Programming
Most transponder keys and smart keys can be reprogrammed if they haven't been damaged. Basic mechanical-only keys (no chip) can't be reprogrammed - they must be physically cut to match your locks.
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Lost Keys
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Lost Keys
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Key Programming
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Key Fob Issues
Many cars have a resync procedure: 1) Press lock/unlock buttons while near the car 2) Insert key and turn ignition on/off in a specific pattern 3) Use a sequence of button presses. Check your manual for exact steps - procedures vary widely by manufacturer.
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