[Method] Where do I find the key code for my LML Star 4S 125 Prestige?

1417 views - Last reply: September 17, 2024
This topic is closed for new replies.

Need the factory key code to program a key for my LML Star 4S 125 Prestige

Hello! We've developed a VIN-based tool to help you get your key code for the LML Star 4S 125 Prestige. Check it out here: VIN Key Code Generator.

Replies (4)

Dealer wants too much just to reset my LML Star 4S 125 Prestige. Trying this instead.

I’m stuck in a parking lot with my LML Star 4S 125 Prestige. Trying this now.

Same problem on my LML Star 4S 125 Prestige. Watching for any working solutions.

Will this work if the LML Star 4S 125 Prestige has an aftermarket alarm?

Check the news !

Annual Muscle Car Meetup
🚗 Local Meetup: Annual Muscle Car Meetup
From daily drivers to show queens

📍 Where: Industrial Park
📅 When: May 11 @ 12AM-6PM

Event features:
Tech Sessions | DIY Demonstrations

🔧 Forum Members: Special section just for forum members! 👋

🔩 Performance Modding 101

👩‍🏭 Instructors:
• 4x4 Builder Mark Jensen
• Safety Inspector Robert Yang

⚙️ Hands-On Activities:
• Complete brake system overhaul demo
• 4-hour intensive training
• Personal coaching

📋 Skills Covered:
Leather repair | Headliner replacement | Trim restoration

🏎️ May 10, 2026 at 12:00 PM (4-hour)

💡 Certificate of completion provided!

Workshop: Performance Modding 101
Data Logging & Analysis Bootcamp

🏁 Data Logging & Analysis Bootcamp

🔧 Instructor: Classic Muscle Tuner Tom 'Torque' Jenkins

💻 Workshop Includes:
• Data interpretation techniques
• 4-hour intensive hands-on training
• Exhaust scavenging | Header design | Backpressure

📈 Bonus: Personalized setup recommendation

⏱️ Next Session: May 2, 2026 at 11:00 AM

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

Lost Keys
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.
Key Tip: Always have at least two working keys to avoid expensive replacements
Lost Keys
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.
Key Tip: Some locksmiths offer mobile key programming services
Lost Keys
Costs vary widely: Basic keys: $50-$150, Transponder keys: $150-$300, Smart keys/fobs: $200-$800, Dealership replacements typically cost 20-50% more than locksmiths. Emergency/lockout service adds $50-$150.
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 Fob Issues
Sometimes. Broken buttons can often be fixed by cleaning or replacing the button pad. Cracked cases can be glued. However, water damage or circuit board issues usually require complete fob replacement. Reprogramming is still needed for replacement fobs.
Key Tip: Always have at least two working keys to avoid expensive replacements
Key Fact: Key programming typically takes 15-30 minutes for professionals

🔑 KEY SERVICES CLASSIFIEDS

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: 550-917-4887
Transponder Key Duplication
$65+
Posted: Apr 19, 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: 375-566-2005
Smart Key Programming Special
$150
Posted: Apr 27, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 591-324-2728
Car Key Extraction Service
$45+
Posted: Apr 24, 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: 503-254-1671
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
Apr 30, 2026

Dealer-Level Programming Workshop

by Auto Key Masters
Become certified in vehicle security systems with our intensive 2-day course
Seminar
May 18, 2026

Immobilizer System Seminar

by VIN Decoder Pros
Live demonstration of the latest anti-theft technologies and bypass prevention methods
Workshop
Apr 30, 2026

Key Fob Repair Training

by VIN Decoder Pros
Learn dealer-level programming techniques normally only available at franchise shops
Workshop
May 8, 2026

Dealer-Level Programming Workshop

by Fob Fixers
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