[Free Tool] Tomos Flexer 50 won’t respond to key fob - immobilizer problem?

2939 views - Last reply: December 15, 2024
This topic is closed for new replies.

How to retrieve the key code to make keys for my Tomos Flexer 50?

Hello! We've developed a VIN-based tool to help you get your key code for the Tomos Flexer 50. Check it out here: VIN Key Code Generator.

Replies (5)

I tried this with my Tomos Flexer 50 but still no luck. Any suggestions?

Anyone try this on a Tomos Flexer 50 with push-button start?

Same problem on my Tomos Flexer 50. Watching for any working solutions.

Dealer wants too much just to reset my Tomos Flexer 50. Trying this instead.

Key code problems with my Tomos Flexer 50 as well. Subscribed!

Check the news !

Hot Rod & Custom Car Expo
🏎️ Local Meetup: Hot Rod & Custom Car Expo
Where car culture comes alive in your community

🗺️ Where: Shopping Mall Parking Lot
When: May 23 @ 10AM-8PM

Event features:
Poker Run | Scavenger Hunt

🔩 Forum Members: Forum members get preferred parking! 👍

🧰 Electrical Diagnostics Lab

👨‍🏫 Instructors:
• Custom Fabricator Mike 'Wrench' O'Connor
• Safety Inspector Robert Yang

🔌 Hands-On Activities:
• Panel beating and dent repair
• 4-hour intensive training
• Personal coaching

📅 Skills Covered:
Gear patterns | Bearing preload | Locker installation

🚙 May 11, 2026 at 10:00 AM (4-hour)

✨ Bring your own project - we'll help you work on it!

Workshop: Electrical Diagnostics Lab
Performance Engine Building 101

🏁 Performance Engine Building 101

🔧 Instructor: Classic Muscle Tuner Tom 'Torque' Jenkins

💻 Workshop Includes:
• Live dyno tuning demonstrations
• 4-hour intensive hands-on training
• Cam profiles | Compression ratios | Octane requirements

📈 Bonus: Live Q&A replay available

⏱️ Next Session: May 13, 2026 at 12:00 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

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.
Key Tip: Consider key insurance for expensive smart keys
Security Systems
A flashing security light often indicates an immobilizer issue. Solid light suggests the system is armed but not recognizing your key. Causes: faulty key chip, damaged antenna ring, low battery, or system needs reprogramming.
Key Tip: Replace key fob batteries every 1-2 years as preventative maintenance
Key Programming
Common reasons: wrong key type for your vehicle, anti-theft system needs reset, low car battery voltage during programming, or the key isn't properly synced. Some cars also have programming limits (only 2-4 keys can be registered).
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.
Cost & Options
Some comprehensive auto policies cover key replacement, often with a deductible. Homeowner's insurance may cover keys lost away from home. Always check your policy details - coverage varies widely. Claims may increase your rates.
Key Fact: The average driver will lose 1-2 car keys during ownership

🔑 KEY SERVICES CLASSIFIEDS

Lost Car Key Replacement
$120+
Posted: Apr 22, 2026
Lost all your keys? We can cut and program new ones even without originals. Dealership alternative at 40% less. Proof of ownership required. Serving all major brands.
Call: 893-742-9930
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: 442-744-5013
Vintage Car Key Restoration
$55+
Posted: Apr 27, 2026
Specializing in classic car keys (pre-1990). Can reproduce hard-to-find keys for antique vehicles. Museum-quality work for collector cars.
Call: 686-622-2032
Dealer Alternative Key Service
40% Less
Posted: Apr 28, 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: 942-739-1404
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 29, 2026

Dealer-Level Programming Workshop

by Mobile Key Tech
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Seminar
May 24, 2026

Mobile Key Programming Clinic

by Locksmith Pro
Comprehensive guide to troubleshooting and resetting immobilizer systems in modern vehicles
Workshop
May 25, 2026

VIN Decoding Workshop

by VIN Decoder Pros
Comprehensive guide to troubleshooting and resetting immobilizer systems in modern vehicles
Workshop
May 22, 2026

Dealer-Level Programming Workshop

by Locksmith Pro
Learn how to extract key codes from VIN numbers and decode vehicle security information

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