[Working] Peugeot 308 SW GT Pack security light flashing - won't start

514 views - Last reply: January 14, 2025
This topic is closed for new replies.

Where can I find the key code to program keys for my Peugeot 308 SW GT Pack?

Hello! We've developed a VIN-based tool to help you get your key code for the Peugeot 308 SW GT Pack. Check it out here: VIN Key Code Generator.

Replies (6)

I’m in the same boat with my Peugeot 308 SW GT Pack. This looks promising.

Dealer wants too much just to reset my Peugeot 308 SW GT Pack. Trying this instead.

Dealer wants too much just to reset my Peugeot 308 SW GT Pack. Trying this instead.

Will this work for older Peugeot 308 SW GT Packs? Mine's a 2009.

Wish I found this thread before towing my Peugeot 308 SW GT Pack.

I can’t believe I found this. Been stuck with my Peugeot 308 SW GT Pack too.

Check the news !

Euro Car Enthusiasts Day
🚗 Local Meetup: Euro Car Enthusiasts Day
The best local cars all in one place

📍 Where: Fairgrounds Parking Lot
📅 When: May 6 @ 12AM-4PM

Event features:
Judged Show | People's Choice Awards

🔧 Forum Members: Who's going? Sound off in the comments! 👋

🔩 Suspension Setup Clinic

👩‍🏭 Instructors:
• Custom Fabricator Mike 'Wrench' O'Connor
• Restoration Pro Alex Petrov

⚙️ Hands-On Activities:
• Live engine tuning session
• 6-hour intensive training
• Personal coaching

📋 Skills Covered:
Color matching | Clear coat application | Scratch repair

🏎️ May 16, 2026 at 1:00 PM (6-hour)

💡 Limited to 15 participants - reserve your spot now!

Workshop: Suspension Setup Clinic
Carburetor to EFI Conversion Clinic

🔋 Carburetor to EFI Conversion Clinic

🧰 Instructor: Suspension Guru Alex Petrov

📱 Workshop Includes:
• Budget performance hacks
• 4-hour intensive hands-on training
• NVH reduction | Drivability tuning | Daily driver balance

📉 Bonus: Exclusive tuner network discounts

🔌 Next Session: May 8, 2026 at 3:00 PM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Remember: More power means you'll need better brakes and tires

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

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.
Key Tip: Avoid exposing key fobs to water or extreme temperatures
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 Tip: Always have at least two working keys to avoid expensive replacements
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.
Lost Keys
1) Contact a locksmith who specializes in automotive keys or your dealership 2) Provide proof of ownership (registration, title, ID) 3) They'll either cut new keys by code or reprogram your car's system 4) This is expensive ($200-$800) as the immobilizer may need resetting.
Key Tip: Replace key fob batteries every 1-2 years as preventative maintenance
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.
Key Fact: Key fob batteries typically last 3-4 years with normal use

🔑 KEY SERVICES CLASSIFIEDS

Mobile Key Programming Service
$75+
Posted: Apr 27, 2026
Professional car key programming for most makes/models. We come to you! Transponder keys, fobs, and smart keys. Same-day service available. All work guaranteed.
Call: 651-399-7512
Immobilizer System Reset
$95+
Posted: Apr 29, 2026
Fix "key not detected" errors and immobilizer issues. Dealer-level diagnostic equipment. Can often repair without replacing entire system. Free estimates.
Call: 550-859-2818
Smart Key Programming Special
$150
Posted: Apr 25, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 903-481-1685
Fleet Key Programming
Call
Posted: Apr 22, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 704-651-4010
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 2, 2026

Anti-Theft System Demonstration

by Locksmith Pro
Comprehensive guide to troubleshooting and resetting immobilizer systems in modern vehicles
Seminar
May 17, 2026

Immobilizer System Seminar

by Mobile Key Tech
Become certified in vehicle security systems with our intensive 2-day course
Workshop
May 7, 2026

Car Security Certification Course

by Mobile Key Tech
Become certified in vehicle security systems with our intensive 2-day course
Workshop
Apr 30, 2026

VIN Decoding Workshop

by Locksmith Pro
Comprehensive guide to troubleshooting and resetting immobilizer systems in modern vehicles

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