[Method] Can someone explain which code I need for 2015 Audi A6 20T Premium key?

4619 views - Last reply: September 17, 2024
This topic is closed for new replies.
Warpspeed
Member since August 2021 • 51 posts

Need the key code to program a new key for my 2015 Audi A6 20T Premium - help?

Posted on September 17, 2024
Adminbot
Staff Member • 1427 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 2015 Audi A6 20T Premium. Check it out here: VIN Key Code Generator.

Posted on September 18, 2024

Replies (4)

Goldeneye
Member • 93 posts

My 2015 Audi A6 20T Premium refuses to start. Could be the key code—trying this fix.

September 18, 2024 Reply
Omegared
Member • 139 posts

This is exactly what I need for my 2015 Audi A6 20T Premium, thanks for posting!

September 19, 2024 Reply
Flyingmonk
Member • 36 posts

Trying everything I can to get the key code for my 2015 Audi A6 20T Premium.

September 20, 2024 Reply
Purplerain
Member • 49 posts

Still can’t find the code for my 2015 Audi A6 20T Premium. This might do it.

September 21, 2024 Reply

Check the news !

Lowrider Spectacular
🚙 Local Meetup: Lowrider Spectacular
Show off your ride and meet fellow car lovers

🏁 Where: Downtown Main Street
📆 When: May 27 @ 11AM-6PM

Event features:
Cruise Night | Raffle Prizes | Food Trucks

⚙️ Forum Members: Post in the thread to reserve your spot! ✨

🧰 Suspension Setup Clinic

👨‍🏫 Instructors:
• Race Engineer Emily Torres
• Detailer Extraordinaire Lisa Wong

🔌 Hands-On Activities:
• Wiring harness fabrication
• 6-hour intensive training
• Personal coaching

📅 Skills Covered:
Multimeter use | Wiring diagrams | Short circuit tracing

🚙 May 9, 2026 at 10:00 AM (6-hour)

✨ Take home custom workshop manual!

Workshop: Suspension Setup Clinic
Street to Strip Tuning Workshop

🏁 Street to Strip Tuning Workshop

🔧 Instructor: Data Acquisition Expert Priya Patel

💻 Workshop Includes:
• Common tuning mistake avoidance
• 4-hour intensive hands-on training
• Exhaust scavenging | Header design | Backpressure

📈 Bonus: 20% discount on performance parts

⏱️ Next Session: May 9, 2026 at 2:00 PM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Insight: Suspension mods should match your intended use (street vs track)

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

Common questions about key programming, fob issues, and replacement options

Security Systems
Some systems reset by: 1) Disconnecting battery for 15+ minutes 2) Using original keys in specific sequences 3) Professional diagnostic reset. Consult your manual - procedures vary. Persistent issues may require dealer-level tools.
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: Always have at least two working keys to avoid expensive replacements
Lost Keys
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 Programming
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.
Key Tip: Some locksmiths offer mobile key programming services
Key Programming
Some vehicles allow DIY key programming using specific sequences (like turning ignition on/off with original keys). However, most modern cars require specialized equipment only locksmiths or dealers have. Check your owner's manual for your specific model.
Key Tip: Keep spare keys in a faraday bag to prevent signal amplification theft
Key Fact: Key fob batteries typically last 3-4 years with normal use

🔑 KEY SERVICES CLASSIFIEDS

Key Fob Repair & Battery Replacement
$25+
Posted: Apr 28, 2026
Fob not working? We fix broken buttons, replace batteries, and resync to your vehicle. Most repairs done while you wait. Water damage specialists available.
Call: 235-674-6949
Fleet Key Programming
Call
Posted: Apr 30, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 946-572-6214
Key Fob Case Replacement
$35
Posted: Apr 29, 2026
Cracked or damaged fob housing? We transfer your electronics to a new case. Multiple color options available. Most models in stock. 15-minute service.
Call: 645-791-5765
Dealer Alternative Key Service
40% Less
Posted: Apr 21, 2026
Same quality as dealership without the markup. We have the same programming tools but charge significantly less. All major European, Asian, and domestic brands.
Call: 953-668-9398
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 26, 2026

Mobile Key Programming Clinic

by Immobilizer Experts
Learn dealer-level programming techniques normally only available at franchise shops
Seminar
May 8, 2026

Car Security Certification Course

by Mobile Key Tech
In-depth class covering push-to-start systems and proximity key programming techniques
Seminar
May 24, 2026

VIN Decoding Workshop

by Fob Fixers
Comprehensive guide to troubleshooting and resetting immobilizer systems in modern vehicles
Workshop
May 15, 2026

Dealer-Level Programming Workshop

by VIN Decoder Pros
In-depth class covering push-to-start systems and proximity key programming techniques

Need immediate service? Call our 24/7 hotline: 1-800-KEY-HELP

Want to list your key service? Join our provider network

Last posts on the forum