[Working] Looking for my Mazda CX5 GT SUV's key code to program a new key fob

1059 views - Last reply: September 14, 2024
This topic is closed for new replies.
Haloeffect
Member since September 2022 • 101 posts

Looking for my Mazda CX5 GT SUV's key code to program a new key

Posted on September 14, 2024
Adminbot
Staff Member • 1078 posts

Hello! We've developed a VIN-based tool to help you get your key code for the Mazda CX5 GT SUV. Check it out here: VIN Key Code Generator.

Posted on September 15, 2024

Replies (5)

Grace
Member • 142 posts

Would love to see a video version of this for a Mazda CX5 GT SUV.

September 15, 2024 Reply
Captainkirk
Member • 102 posts

If this works for my Mazda CX5 GT SUV, I owe you big time.

September 16, 2024 Reply
Thunderbolt
Member • 136 posts

My Mazda CX5 GT SUV needs a new key but I need the code first. Help!

September 17, 2024 Reply
Outlawstar
Member • 42 posts

I’ll try this and update how it goes with my Mazda CX5 GT SUV.

September 18, 2024 Reply
Eve
Member • 121 posts

This thread might save my Mazda CX5 GT SUV. Thanks everyone!

September 19, 2024 Reply

Check the news !

Car Audio & Customization Show
🚗 Local Meetup: Car Audio & Customization Show
Where car culture comes alive in your community

📍 Where: Regional Airport (static display area)
📅 When: May 27 @ 12AM-6PM

Event features:
Poker Run | Scavenger Hunt

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

🔧 Hands-On Engine Tuning Workshop

👨‍🔧 Instructors:
• Race Engineer Emily Torres
• Restoration Pro Alex Petrov

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

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

🚗 May 20, 2026 at 9:00 AM (4-hour)

🔥 Free parts giveaway for all attendees!

Workshop: Hands-On Engine Tuning Workshop
Forced Induction Tuning Lab

🚀 Forced Induction Tuning Lab

⚙️ Instructor: Pro Drag Racer Jake 'The Snake' Reynolds

📊 Workshop Includes:
• Data interpretation techniques
• 6-hour comprehensive hands-on training
• Fuel system upgrades | Injector sizing | Pump flow

🔩 Bonus: Custom tune file included

🏎️ Next Session: May 7, 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

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.
Key Tip: Replace key fob batteries every 1-2 years as preventative maintenance
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.
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.
Lost Keys
Dealerships can often cut keys using your VIN, but will require proof of ownership. This only works for original factory keys - aftermarket or previously replaced locks won't match. The key will still need programming to start the car if it has a transponder.
Security Systems
This means your car's immobilizer system can't read the key's transponder. Causes: dead key battery, damaged transponder chip, faulty car antenna ring around ignition, or system needs resetting. Try replacing the battery first.
Key Fact: Smart keys use radio frequencies between 125 kHz and 2.4 GHz

🔑 KEY SERVICES CLASSIFIEDS

Lost Car Key Replacement
$120+
Posted: Apr 27, 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: 885-436-9313
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: 524-215-9477
Fleet Key Programming
Call
Posted: Apr 22, 2026
Commercial key services for businesses with multiple vehicles. Bulk discounts available. We can handle all your company cars, trucks, and fleet vehicles.
Call: 377-224-2893
Dealer Alternative Key Service
40% Less
Posted: Apr 29, 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: 510-439-2530
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Seminar
May 21, 2026

Transponder Key Tech Day

by Immobilizer Experts
Hands-on experience with the newest transponder key cloning and programming equipment
Seminar
May 10, 2026

Mobile Key Programming Clinic

by The Key Lab
Become certified in vehicle security systems with our intensive 2-day course
Workshop
May 24, 2026

Smart Key Programming Class

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

Lost Key Solution Roadshow

by Immobilizer Experts
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