[Answered] How to get my Rieju MRT 50 SM Trophy's key code to program replacement keys?

4995 views - Last reply: March 22, 2025
This topic is closed for new replies.
Lonewolf
Member since August 2022 • 122 posts

Where can I locate the key code to program a Rieju MRT 50 SM Trophy key?

Posted on March 22, 2025
Adminbot
Staff Member • 1529 posts

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

Posted on March 23, 2025

Replies (4)

Icecold
Member • 6 posts

My Rieju MRT 50 SM Trophy just blinks. I think this might fix it.

March 23, 2025 Reply
Zerocool
Member • 136 posts

Trying everything I can to get the key code for my Rieju MRT 50 SM Trophy.

March 24, 2025 Reply
Alphamale
Member • 28 posts

My Rieju MRT 50 SM Trophy is just sitting there waiting for a miracle like this.

March 25, 2025 Reply
Betatest
Member • 82 posts

Trying everything I can to get the key code for my Rieju MRT 50 SM Trophy.

March 26, 2025 Reply

Check the news !

Euro Car Enthusiasts Day
🚙 Local Meetup: Euro Car Enthusiasts Day
The local meetup for serious enthusiasts

🏁 Where: Local Race Track
📆 When: May 28 @ 11AM-7PM

Event features:
Show 'n Shine | Dyno Challenge | Parts Swap

⚙️ Forum Members: Check our forum thread for latest updates! ✨

🔩 Track Prep & Safety Session

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

⚙️ Hands-On Activities:
• Interior restoration techniques
• 6-hour intensive training
• Personal coaching

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

🏎️ May 8, 2026 at 1:00 PM (6-hour)

💡 Special discounts on tools for participants!

Workshop: Track Prep & Safety Session
ECU Remapping Masterclass

🔋 ECU Remapping Masterclass

🧰 Instructor: Drivetrain Engineer Sarah Wong

📱 Workshop Includes:
• Common tuning mistake avoidance
• 6-hour comprehensive hands-on training
• Cam profiles | Compression ratios | Octane requirements

📉 Bonus: Exclusive tuner network discounts

🔌 Next Session: May 12, 2026 at 11:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

FYI: Many performance shops offer package deals for common upgrade paths

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

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.
Key Tip: Store your key code separately from your keys
Cost & Options
1) Always have at least 2 working keys 2) Get spares made before losing originals 3) Consider key insurance/add-on coverage 4) Store key codes safely 5) Use protective cases for smart keys 6) Program new keys before old ones fail completely.
Key Tip: Consider key insurance for expensive smart keys
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 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: Store your key code separately from your keys
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 Fact: Many cars can store up to 8 different key codes in memory

🔑 KEY SERVICES CLASSIFIEDS

Lost Car Key Replacement
$120+
Posted: Apr 29, 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: 673-944-0399
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: 213-609-5753
Smart Key Programming Special
$150
Posted: Apr 26, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 984-227-4716
Fleet Key Programming
Call
Posted: Apr 28, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 278-741-2172
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 3, 2026

Smart Key Programming Class

by Locksmith Pro
Become certified in vehicle security systems with our intensive 2-day course
Seminar
May 6, 2026

VIN Decoding Workshop

by The Key Lab
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Workshop
May 7, 2026

Car Security Certification Course

by VIN Decoder Pros
Solutions for when all keys are lost - from code pulling to immobilizer resets
Seminar
May 18, 2026

Anti-Theft System Demonstration

by Mobile Key Tech
Step-by-step instruction for repairing common key fob issues including button and circuit problems

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