[Solved] How do I tell if my WK Mii 50 uses a transponder?

4888 views - Last reply: January 04, 2025
This topic is closed for new replies.

Where's the key code located to program keys for my WK Mii 50?

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

Replies (6)

Crossing my fingers—really need this for my WK Mii 50!

This is exactly what I need for my WK Mii 50, thanks for posting!

I have the same WK Mii 50 and I'm also trying to find the key code.

Just what I needed! My WK Mii 50 has been acting up lately.

I’m stuck in a parking lot with my WK Mii 50. Trying this now.

Wish I found this thread before towing my WK Mii 50.

Check the news !

Off-Road & 4x4 Jamboree
🏎️ Local Meetup: Off-Road & 4x4 Jamboree
A casual meet for all makes and models

🗺️ Where: Shopping Mall Parking Lot
When: May 19 @ 12AM-8PM

Event features:
Club Displays | Trunk Swap Meet

🔩 Forum Members: Don't forget to tag your photos #OurForumName 👍

🔩 Track Prep & Safety Session

👩‍🏭 Instructors:
• Paint Specialist Sarah Chen
• 4x4 Builder Mark Jensen

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

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

🏎️ May 15, 2026 at 12:00 PM (4-hour)

💡 Limited to 15 participants - reserve your spot now!

Workshop: Track Prep & Safety Session
Dyno Tuning Intensive Course

🚀 Dyno Tuning Intensive Course

⚙️ Instructor: Drivetrain Engineer Sarah Wong

📊 Workshop Includes:
• Live dyno tuning demonstrations
• 4-hour intensive hands-on training
• Gear ratios | Differential tuning | Driveshaft angles

🔩 Bonus: Exclusive tuner network discounts

🏎️ Next Session: May 6, 2026 at 4:00 PM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Warning: Cheap parts often cost more in the long run due to failures

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

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: Some locksmiths offer mobile key programming services
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.
Security Systems
An anti-theft system that prevents the engine from starting unless it detects the correct transponder chip in the key. The chip sends a unique code to the car's computer when you turn the ignition. No match = no start, even with a physically matching key.
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: Newer cars often require dealer programming for first key replacement
Key Fob Issues
Common causes: dead battery (most common), water damage, internal circuit damage, or the fob lost synchronization with your car. Try replacing the battery first. If that doesn't help, the fob may need reprogramming or replacement.
Key Tip: Replace key fob batteries every 1-2 years as preventative maintenance
Key Fact: Some insurance policies offer key replacement coverage

🔑 KEY SERVICES CLASSIFIEDS

Mobile Key Programming Service
$75+
Posted: Apr 25, 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: 659-839-8214
Vintage Car Key Restoration
$55+
Posted: Apr 25, 2026
Specializing in classic car keys (pre-1990). Can reproduce hard-to-find keys for antique vehicles. Museum-quality work for collector cars.
Call: 704-813-2196
Key Fob Case Replacement
$35
Posted: Apr 19, 2026
Cracked or damaged fob housing? We transfer your electronics to a new case. Multiple color options available. Most models in stock. 15-minute service.
Call: 468-958-4205
Dealer Alternative Key Service
40% Less
Posted: Apr 19, 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: 831-519-2786
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 5, 2026

Car Security Certification Course

by Auto Key Masters
Solutions for when all keys are lost - from code pulling to immobilizer resets
Workshop
May 18, 2026

Lost Key Solution Roadshow

by Immobilizer Experts
In-depth class covering push-to-start systems and proximity key programming techniques
Seminar
May 19, 2026

Car Security Certification Course

by Car Key Solutions
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Seminar
May 19, 2026

Immobilizer System Seminar

by Car Key Solutions
Solutions for when all keys are lost - from code pulling to immobilizer resets

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