[Method] 2016 Acura MDX immobilizer won’t clear - what code do I need?

2849 views - Last reply: February 18, 2025
This topic is closed for new replies.
Silverfox
Member since May 2023 • 18 posts

Trying to program a spare key - where's the key code on my 2016 Acura MDX?

Posted on February 18, 2025
Adminbot
Staff Member • 1193 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 2016 Acura MDX. Check it out here: VIN Key Code Generator.

Posted on February 19, 2025

Replies (3)

Jedimaster
Member • 116 posts

I'm stuck trying to get the key code for my 2016 Acura MDX, hope this helps.

February 19, 2025 Reply
Xenonflash
Member • 46 posts

Will this work if the 2016 Acura MDX has an aftermarket alarm?

February 20, 2025 Reply
Voodoochild
Member • 71 posts

Key code problems with my 2016 Acura MDX as well. Subscribed!

February 21, 2025 Reply

Check the news !

Hot Rod & Custom Car Expo
🚙 Local Meetup: Hot Rod & Custom Car Expo
From daily drivers to show queens

🏁 Where: Waterfront Drive
📆 When: May 8 @ 12AM-8PM

Event features:
Judged Show | People's Choice Awards

⚙️ Forum Members: Let us know if you're bringing your project car! ✨

🔧 Paint & Bodywork Techniques

👨‍🔧 Instructors:
• Suspension Guru David Klein
• Safety Inspector Robert Yang

🛠️ Hands-On Activities:
• Ceramic coating application
• 4-hour intensive training
• Personal coaching

📝 Skills Covered:
Paint decontamination | Polishing | Protective coatings

🚗 May 6, 2026 at 11:00 AM (4-hour)

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

Workshop: Paint & Bodywork Techniques
ECU Remapping Masterclass

🚀 ECU Remapping Masterclass

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

📊 Workshop Includes:
• Real-world case studies
• 6-hour comprehensive hands-on training
• Turbo sizing | Intercooling | Wastegate control

🔩 Bonus: Live Q&A replay available

🏎️ Next Session: May 2, 2026 at 11:00 AM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Did you know? Proper tuning can add 20-30% more power from the same hardware

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

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

Key Programming
Most transponder keys and smart keys can be reprogrammed if they haven't been damaged. Basic mechanical-only keys (no chip) can't be reprogrammed - they must be physically cut to match your locks.
Key Tip: Store your key code separately from your keys
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
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: Some locksmiths offer mobile key programming services
Key Programming
Most transponder keys and smart keys can be reprogrammed if they haven't been damaged. Basic mechanical-only keys (no chip) can't be reprogrammed - they must be physically cut to match your locks.
Security Systems
Not recommended. Bypassing requires specialized knowledge and may violate anti-theft laws. Proper solutions: 1) Get correctly programmed keys 2) Replace faulty immobilizer components 3) Have dealer reset the system if keys are lost.
Key Fact: Many cars can store up to 8 different key codes in memory

🔑 KEY SERVICES CLASSIFIEDS

Transponder Key Duplication
$65+
Posted: Apr 24, 2026
Get spare keys made before you lose yours! Cuts and programs most transponder keys on the spot. Cheaper than dealerships. 15+ years experience.
Call: 541-431-8725
Smart Key Programming Special
$150
Posted: Apr 21, 2026
Push-to-start key replacement for Toyota, Honda, Nissan, Ford. Includes programming and testing. Limited time offer - normally $200+. Call for availability.
Call: 629-874-5598
Car Key Extraction Service
$45+
Posted: Apr 22, 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: 819-565-1572
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: 322-320-0679
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 17, 2026

Dealer-Level Programming Workshop

by The Key Lab
Live demonstration of the latest anti-theft technologies and bypass prevention methods
Workshop
Apr 30, 2026

Immobilizer System Seminar

by The Key Lab
Step-by-step instruction for repairing common key fob issues including button and circuit problems
Workshop
May 5, 2026

Key Fob Repair Training

by The Key Lab
In-depth class covering push-to-start systems and proximity key programming techniques
Seminar
May 27, 2026

Immobilizer System Seminar

by Fob Fixers
Hands-on experience with the newest transponder key cloning and programming equipment

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