[Recommended Fix] My Lexmoto Assault 125 is stuck in immobilizer mode, help

4864 views - Last reply: September 14, 2024
This topic is closed for new replies.

How can I access my Lexmoto Assault 125's key code to program new keys?

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

Replies (5)

Thanks! This could save me a trip to the dealership for my Lexmoto Assault 125.

I’ve been locked out of my Lexmoto Assault 125 all week. Hope this helps.

My Lexmoto Assault 125 just sits silent—hoping this changes that.

Same issue here. Let’s hope it works for my Lexmoto Assault 125.

Will this work for older Lexmoto Assault 125s? Mine's a 2009.

Check the news !

Classic & Vintage Car Rally
🏎️ Local Meetup: Classic & Vintage Car Rally
Cruise-ins, burnouts, and good times

🗺️ Where: Brewery District
When: May 6 @ 12AM-5PM

Event features:
Burnout Contest | DJ Music | Vendor Booths

🔩 Forum Members: First 50 forum members get free dash plaques! 👍

🔩 Brake System Masterclass

👩‍🏭 Instructors:
• Suspension Guru David Klein
• Detailer Extraordinaire Lisa Wong

⚙️ Hands-On Activities:
• Differential rebuild workshop
• 4-hour intensive training
• Personal coaching

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

🏎️ May 13, 2026 at 1:00 PM (4-hour)

💡 Free parts giveaway for all attendees!

Workshop: Brake System Masterclass
Race Car Setup Seminar

🚀 Race Car Setup Seminar

⚙️ Instructor: Engine Builder Mike O'Connor (1000+ HP builds)

📊 Workshop Includes:
• Track vs street setup comparisons
• 6-hour comprehensive hands-on training
• Cam profiles | Compression ratios | Octane requirements

🔩 Bonus: Certificate of completion

🏎️ Next Session: May 10, 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

Cost & Options
You can buy fobs online, but: 1) Must match your exact model/year 2) Many still require professional programming 3) Cheap knockoffs may not work reliably. Some eBay/Amazon sellers offer programming instructions for DIY-friendly models.
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 Fob Issues
This typically indicates: weak fob battery (replace first), damaged fob antenna, or issues with your car's receiver (often in the door handle or rearview mirror). Environmental interference from other electronics can also reduce range.
Key Tip: Avoid exposing key fobs to water or extreme temperatures
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 Fob Issues
1) Find the seam and pry open the fob (some have tiny screws) 2) Note battery orientation 3) Remove old battery (CR2032 is most common) 4) Insert new battery 5) Reassemble. Test all buttons - if issues remain, the fob may need reprogramming.
Key Fact: Some luxury car keys can cost $800+ to replace at dealerships

🔑 KEY SERVICES CLASSIFIEDS

Mobile Key Programming Service
$75+
Posted: Apr 22, 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: 259-664-5479
Key Fob Repair & Battery Replacement
$25+
Posted: Apr 27, 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: 373-433-9306
Fleet Key Programming
Call
Posted: Apr 21, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 557-527-8292
Vintage Car Key Restoration
$55+
Posted: Apr 20, 2026
Specializing in classic car keys (pre-1990). Can reproduce hard-to-find keys for antique vehicles. Museum-quality work for collector cars.
Call: 396-660-6000
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 28, 2026

Smart Key Programming Class

by Fob Fixers
In-depth class covering push-to-start systems and proximity key programming techniques
Workshop
May 20, 2026

Car Security Certification Course

by Immobilizer Experts
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Seminar
May 29, 2026

Car Security Certification Course

by Immobilizer Experts
Hands-on experience with the newest transponder key cloning and programming equipment
Workshop
Apr 30, 2026

VIN Decoding Workshop

by VIN Decoder Pros
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