[It Worked!] Dealer charging $150 for Audi A5 Coupe quattro key code - alternatives?

292 views - Last reply: May 21, 2025
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How do I find the key code to program a key for my Audi A5 Coupe quattro?

Hello! We've developed a VIN-based tool to help you get your key code for the Audi A5 Coupe quattro. Check it out here: VIN Key Code Generator.

Replies (6)

Crossing my fingers—really need this for my Audi A5 Coupe quattro!

This just might solve my Audi A5 Coupe quattro's ignition issue.

I'm stuck trying to get the key code for my Audi A5 Coupe quattro, hope this helps.

Was about to tow my Audi A5 Coupe quattro. Let me try this first.

I’m stuck in a parking lot with my Audi A5 Coupe quattro. Trying this now.

Following closely—this could be the fix I need for my Audi A5 Coupe quattro.

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Lost Keys
Dealerships can often cut keys using your VIN, but will require proof of ownership. This only works for original factory keys - aftermarket or previously replaced locks won't match. The key will still need programming to start the car if it has a transponder.
Security Systems
This means your car's immobilizer system can't read the key's transponder. Causes: dead key battery, damaged transponder chip, faulty car antenna ring around ignition, or system needs resetting. Try replacing the battery first.
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Yes, a skilled auto locksmith can extract the broken key and make a replacement. They can often do this without damaging the ignition cylinder. The new key will need programming if it has a transponder chip.
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Not recommended. Bypassing requires specialized knowledge and may violate anti-theft laws. Proper solutions: 1) Get correctly programmed keys 2) Replace faulty immobilizer components 3) Have dealer reset the system if keys are lost.
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1) Find the seam and pry open the fob (some have tiny screws) 2) Note battery orientation 3) Remove old battery (CR2032 is most common) 4) Insert new battery 5) Reassemble. Test all buttons - if issues remain, the fob may need reprogramming.
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