[Resolved] Need PIN to add second key to Audi 100 Wagon

2814 views - Last reply: February 09, 2025
This topic is closed for new replies.
Xrayspecs
Member since July 2022 • 100 posts

How to find the factory key code to program Audi 100 Wagon keys?

Posted on February 09, 2025
Adminbot
Staff Member • 1828 posts

Hello! We've developed a VIN-based tool to help you get your key code for the Audi 100 Wagon. Check it out here: VIN Key Code Generator.

Posted on February 10, 2025

Replies (3)

Vectorprime
Member • 113 posts

Hope I’m not too late to try this on my Audi 100 Wagon.

February 10, 2025 Reply
Alice
Member • 99 posts

This looks helpful for those of us with a locked-out Audi 100 Wagon.

February 11, 2025 Reply
Bluemoon
Member • 133 posts

I’m stuck in a parking lot with my Audi 100 Wagon. Trying this now.

February 12, 2025 Reply

Check the news !

Import Car Festival
🚗 Local Meetup: Import Car Festival
Where car culture comes alive in your community

📍 Where: Fairgrounds Parking Lot
📅 When: May 10 @ 11AM-6PM

Event features:
Car Audio Competition | Model Car Show

🔧 Forum Members: Post in the thread to reserve your spot! 👋

🔧 Track Prep & Safety Session

👨‍🔧 Instructors:
• Master Technician Carlos Rodriguez (20+ years experience)
• Electronics Expert Priya Patel

🛠️ Hands-On Activities:
• Roll cage installation demo
• 6-hour intensive training
• Personal coaching

📝 Skills Covered:
Torque specs | Bleeding procedures | Pad selection

🚗 May 16, 2026 at 1:00 PM (6-hour)

🔥 Tools and materials provided - just bring your enthusiasm!

Workshop: Track Prep & Safety Session
Dyno Tuning Intensive Course

🏁 Dyno Tuning Intensive Course

🔧 Instructor: Pro Drag Racer Jake 'The Snake' Reynolds

💻 Workshop Includes:
• Component selection guides
• 6-hour comprehensive hands-on training
• Suspension geometry | Weight transfer | Damping rates

📈 Bonus: Exclusive tuner network discounts

⏱️ Next Session: May 6, 2026 at 10:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Pro Tip: Supporting mods (fuel system, cooling) are often needed for big power gains

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

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: Newer cars often require dealer programming for first key replacement
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.
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.
Key Tip: Some locksmiths offer mobile key programming services
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.
Cost & Options
Quality aftermarket keys work well for most vehicles at lower cost. However, some luxury brands use proprietary technology only available through dealers. For expensive cars, OEM may be worth the extra cost for reliability.
Key Tip: Some locksmiths offer mobile key programming services
Key Fact: Modern transponder keys have been required in all new US vehicles since 1998

🔑 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: 674-311-9915
Transponder Key Duplication
$65+
Posted: Apr 27, 2026
Get spare keys made before you lose yours! Cuts and programs most transponder keys on the spot. Cheaper than dealerships. 15+ years experience.
Call: 900-287-7647
Smart Key Programming Special
$150
Posted: Apr 19, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 664-524-4672
Car Key Extraction Service
$45+
Posted: Apr 25, 2026
Broken key stuck in ignition or door? We can remove it without damage and make new keys same day. Emergency service available 24/7 for lockouts.
Call: 635-583-7256
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 11, 2026

Car Security Certification Course

by Mobile Key Tech
Live demonstration of the latest anti-theft technologies and bypass prevention methods
Seminar
May 21, 2026

Anti-Theft System Demonstration

by The Key Lab
Learn how to extract key codes from VIN numbers and decode vehicle security information
Workshop
May 16, 2026

Mobile Key Programming Clinic

by Locksmith Pro
Hands-on training for programming transponder keys, smart keys, and fobs using professional tools
Workshop
May 17, 2026

Lost Key Solution Roadshow

by Mobile Key Tech
Become certified in vehicle security systems with our intensive 2-day course

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